15 percent of 250 = what?

Answers

Answer 1

\(15\%of250 \\ = \frac{15}{100} \times 250 \\ = \frac{3750}{100} \\ = 37.5\)

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Thank you ☺️☺️

Answer 2
Solution for What is 15 percent of 250:

15 percent *250 =

( 15:100)*250 =

( 15*250):100 =

3750:100 = 37.5

Now we have: 15 percent of 250 = 37.5

Question: What is 15 percent of 250?

Percentage solution with steps:

Step 1: Our output value is 250.

Step 2: We represent the unknown value with $x$x​.

Step 3: From step 1 above,$250=100\%$250=100%​.

Step 4: Similarly, $x=15\%$x=15%​.

Step 5: This results in a pair of simple equations:

$250=100\%(1)$250=100%(1)​.

$x=15\%(2)$x=15%(2)​.

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have

$\frac{250}{x}=\frac{100\%}{15\%}$
250
x​=
100%
15%​​

Step 7: Again, the reciprocal of both sides gives

$\frac{x}{250}=\frac{15}{100}$
x
250​=
15
100​​

$\Rightarrow x=37.5$⇒x=37.5​

Therefore, $15\%$15%​ of $250$250​ is $37.5$

Related Questions

The equation of a circle is x^2+ y^2+8x - 10y + 5 = 0
What are the center and the radius of the circle? Show your work.

Answers

Step-by-step explanation:

\( {x}^{2} + 8x + {y}^{2} - 10y = - 5\)

Complete the square for the x direction

For the x direction,

\( {x}^{2} + 8x +( \frac{8}{2} ) {}^{2} + {y}^{2} - 10y + ( \frac{ - 10}{2} ) {}^{2} = - 5 + ( \frac{8}{2} ) {}^{2} + ( \frac{ - 10}{2} ) {}^{2} \)

\( {x}^{2} + 8x + 16 + {y}^{2} - 10y + 25 = - 5 + 16 + 25\)

\((x + 4) {}^{2} + (y - 5) {}^{2} = 36\)

The center is (-4,5) with a radius of 6.

Please answer question. will mark brainist!!!

Please answer question. will mark brainist!!!

Answers

Answer:

point C

Step-by-step explanation:

all of the others go up by twos but point C went up to 8 instead of 6

The answer is C which is point C

Write the expression in standard form a+bi: (8-i)/(2+i)

Answers

Answer:

The expression (8-i)/(2+i) in standard form is, 3 - 2i

Step-by-step explanation:

The expression is,

(8-i)/(2+i)

writing in standard form,

\((8-i)/(2+i)\\\)

Multiplying and dividing by 2+i,

\(((8-i)/(2+i))(2-i)/(2-i)\\(8-i)(2-i)/((2+i)(2-i))\\(16-8i-2i-1)/(4-2i+2i+1)\\(15-10i)/5\\5(3-2i)/5\\=3-2i\)

Hence we get, in standard form, 3 - 2i

The expression (8-i)/(2+i) in standard form a+bi is (15 - 10i) / (3 + 4i).

To write the expression (8-i)/(2+i) in standard form a+bi, we need to eliminate the imaginary denominator. We can do this by multiplying the numerator and denominator by the conjugate of the denominator.

The conjugate of 2+i is 2-i. So, we multiply the numerator and denominator by 2-i:

(8-i)/(2+i) * (2-i)/(2-i)

Using the distributive property, we can expand the numerator and denominator:

(8(2) + 8(-i) - i(2) - i(-i)) / (2(2) + 2(i) + i(2) + i(i))

Simplifying further:

(16 - 8i - 2i + i^2) / (4 + 2i + 2i + i^2)

Since i^2 is equal to -1, we can substitute -1 for i^2:

(16 - 8i - 2i + (-1)) / (4 + 2i + 2i + (-1))

Combining like terms:

(15 - 10i) / (3 + 4i)

Therefore, the expression (8-i)/(2+i) in standard form a+bi is (15 - 10i) / (3 + 4i).

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help it's worth 15 points

help it's worth 15 points

Answers

Answer:

$340

Step-by-step explanation:

because first i divided 3,400 by 800 because thats how many bags pf ice that was sold over the weekend and then I got 4.25 and then I did 4.25*80 and I got $340 and I hope this helps u let me know

Answer:  $340

Step-by-step explanation:

Create a proportion with the given values of 800 lbs = $3400

           \(\dfrac{dollars}{pounds}:\ \dfrac{3400}{800}=\dfrac{x}{80}\)

Cross Multiply:    800x = 3400(80)

Divide by 800:           x = 340

Since the order in which the universities are visited count as different itineraries, we use the permutation rule There are a total of 5 different universities, and thus 5!=120 are the total number of different possible itineraries. How many different ways can you arrange the 7 letters M MTUEPR, where different orderings of letters make a different arrangement (enter a whole number)

Answers

There are 2520 different ways to arrange the letters "M, MTUEPR" where different orderings of the letters make a different arrangement.

We can make use of the concept of permutations to determine the number of distinct ways to arrange the seven letters "M, MTUEPR."

There are seven letters in the word "MTUEPR," two of which are "Ms" and one from each of the other letters.

We can use the formula for permutations with repetition to figure out how many different arrangements there are:

The total number of arrangements is the same as the total number of letters! The repetition rate for each letter)!

Changing the values:

There were seven arrangements together! 2! * 1! * 1! * 1! * 1! * 1!)

Getting the factorials right:

7! = 7 * 6 * 5 * 4 * 3 * 2 * 1 = 5040

2! = 2 * 1 = 2

1! = 1 The total number of arrangements is equal to 5040 / (2 * 1 * 1 * 1 * 1) The total number of arrangements is equal to 5040 / 2 The total number of arrangements is equal to 2520. As a result, there are 2520 distinct ways to arrange the letters "M, MTUEPR," each of which has a unique arrangement due to the different orderings of the letters.

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4) Which value is a solution for-5e - 8 = -51? A) e = -5.4 B) e = 5.4 C) e = -8.6 D) e = 8.6 ​

Answers

D because 8.6 * -5 is -51

Answer:

poop but for girls

Step-by-step explanation:

if girls poop there is no god

∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞∞

Sara went shopping. She bought six oranges at $0.25 each, two apples at $0.40 each, three plums at $0.18 each. She gave the cashier $5.00. How much change will Sara receive from the $5.00?​

Answers

Answer:

$2.16

Step-by-step explanation:

Amount of change received

= $[5.00-0.25(6)-0.40(2)-0.18(3)]

= $(5.00-1.50-0.80-0.54)

= $2.16

a variable is normally distributed with mean 21 and standard deviation 7. use your graphing calculator to find each of the following areas. write your answers in decimal form. round to the nearest thousandth as needed. a) find the area to the left of 24. b) find the area to the left of 17. c) find the area to the right of 19. d) find the area to the right of 25. e) find the area between 17 and 30.

Answers

(a) Area to the left of 24 is 0.6683.

(b) Area to the left of 17 is 0.284.

(c) Area to the right of 19 is 0.5028.

(d) Area to the right of 25 is 0.1019.

(e) Area between 17 and 30 is 0.0884.

We have given that a variable is normally distributed with mean 21 and standard deviation 7.

(a) We have to find area to the left of 24.

We will use z-formula

i.e Z = (X - μ) / σ

where X is the row score, μ is mean and σ is standard deviation.

Substituting the values we get,

Z = (24 - 21)/ 7

  = 3/7

Z = 0.4285

The p-value for 0.4285 is 0.6683.

Therefore area to the left of 24 is 0.6683.

(b) Now to find area to the left of 17,

Z =(17 - 21)/7

   = - 4/7

Z = -0.5714

The p-value for -0.5714 is  0.284.

The area to the left of 17 is 0.284

(c) To find the area of the the right of 19,

Z = (19 - 21)/ 7

   = -2/7

Z = -0.007

P-value for -0.007 is 0.4972

Area of the right of 19 is , 1 - 0.4972 = 0.5028

(d) The area of the right of 25 is,

Z = (25 - 24)/7

  = 1/7

Z = 0.1428

The p-value for 0.128 is 0.8981.

Area right of 25 is 1 - 0.8981 = 0.1019.

(e) To find area between 17 and 30 first we will find area of 17 and 30 individually.

We know area of 17 is 0.284.

Now area of 30,

Z = (30 - 24)/7

  = 6/7

Z = 0.8571.

P-value for 0.8571 is 0.1956.

Area between 17 and 30 is,

0.284-0.1956 = 0.0884.

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due now help please !!!!!!!!!!!!!!!!!!!!

due now help please !!!!!!!!!!!!!!!!!!!!

Answers

Answer is: -1-3i
Hope it helped
due now help please !!!!!!!!!!!!!!!!!!!!

is the slope positive or negative? (sorry for the cracked screen lol)

is the slope positive or negative? (sorry for the cracked screen lol)

Answers

Answer:

Positive

The slope is positive

Teresa is running the hurdles for the track team. The race times are measured in hundredths of seconds. Teresa’s best time is 19.42 seconds. She needs to run in 18.87 seconds to win the race. If Teresa wins the race, how many seconds better will her new time be? *

a,38.29
b.27.29
c.0.55
d.0.45

Answers

The answer is c - 0.55

d²v dt² v=2t² +7t+11 Find

Answers

The second derivative of v with respect to t, denoted as d²v/dt², is equal to 4

The second derivative of v with respect to t, we will differentiate v twice.

v = 2t² + 7t + 11

First, let's find the first derivative of v with respect to t (dv/dt):

dv/dt = d/dt (2t² + 7t + 11)

Using the power rule of differentiation, we differentiate each term separately:

dv/dt = 2(2t) + 7(1) + 0

dv/dt = 4t + 7

Now, let's find the second derivative of v with respect to t (d²v/dt²):

d²v/dt² = d/dt (4t + 7)

Again, using the power rule of differentiation, we differentiate each term separately:

d²v/dt² = 4(1) + 0

d²v/dt² = 4

Therefore, the second derivative of v with respect to t, denoted as d²v/dt², is equal to 4.

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Define ,shaping in your own words. Provide an original example where shaping is used to modify a behavior. Explain how reinforcement and extinction are used in shaping. Share how planned ignoring might be effective to extinguish an undesirable behavior and propose when this strategy might not be appropriate. Reflect on how God has shaped your thoughts and behaviors through your Christian walk.

Answers

Shaping modifies behavior through reinforcement and extinction, while planned ignoring is an effective strategy with limitations.

Shaping is a behavior modification technique that involves reinforcing behaviors that are closer and closer to the desired target behavior. Instead of waiting for the complete behavior to occur, shaping allows for gradual progress by reinforcing successive approximations.

For example, in dog training, shaping can be used to teach a dog to roll over. Initially, the trainer may reinforce the dog for lying down, then for turning its head, then for rolling partially, until the dog eventually performs a full roll. This demonstrates how shaping breaks down a complex behavior into manageable steps.

Reinforcement and extinction are integral to the shaping process. Reinforcement involves providing rewards or positive consequences to strengthen and increase the frequency of desired behaviors.

In shaping, reinforcement is used to reward each successive approximation, encouraging the individual or animal to continue moving towards the target behavior.

On the other hand, extinction is the process of eliminating undesired behaviors by withholding reinforcement. By no longer providing rewards for an undesirable behavior, the behavior gradually decreases and eventually becomes extinct.

Planned ignoring is a strategy that can be effective in extinguishing undesirable behavior. It involves deliberately withholding attention or reinforcement when the undesired behavior occurs.

For example, a parent might choose to ignore a child's tantrum to discourage its recurrence. This approach works by removing the reinforcing element of attention, causing the behavior to diminish over time.

However, planned ignoring may not be appropriate in situations where immediate intervention or safety concerns are involved, as it relies on the absence of reinforcement and may prolong undesirable behaviors in certain cases.

In the context of a Christian walk, shaping can be understood as God's influence and guidance in shaping thoughts and behaviors. Through teachings, scripture, prayer, and spiritual growth, individuals are guided towards conforming to godly principles and values.

God shapes our character, molds our perspectives, and helps us develop behaviors that align with His will. It is through the process of learning and growing in faith that our thoughts and behaviors are transformed to reflect the teachings of Christ.

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if there are 1 pear in 3 peaches then how many peaches are there if there are 5 and 9 peaches

Answers

If there is one pear for every three peaches, we can set up a ratio:

1 pear : 3 peaches

To find out how many peaches there are, we need to know how many pears there are. If we have 5 peaches, we can solve for the number of pears:

1 pear : 3 peaches = x : 5 peaches

Cross-multiplying gives us:

3x = 5

x = 5/3

So if we have 5 peaches, we would expect to have approximately 1.67 pears.

Similarly, if we have 9 peaches, we can solve for the number of pears:

1 pear : 3 peaches = x : 9 peaches

Cross-multiplying gives us:

3x = 9

x = 3

So if we have 9 peaches, we would expect to have 3 pears.

04.02 Comparing Functions
i need help asap yall

04.02 Comparing Functionsi need help asap yall

Answers

The values of the function when x = 3 are -10. -1 and -3, respectively

The values of the function

Function 1

The equation of the function is given as

y = -4x + 2

We have the value of x to be 3

So, we have

y = -4 x 3 + 2

Evaluate

y = -10

Function 2

The graph represents the notation of the function

On the graph, we have the value of y to be -1, when x = 3

This means that

y = -1

Function 3

The table represents the notation of the function

On the table, we have the value of y to be -3, when x = 3

This means that

y = -3

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An article marked at 1,200 is sold an 8% discount find the s.p of the article?

Answers

i believe its 1296 from 1200 multiplied by 1.08

A number is multiplied by 4, then 5 is added. The result is 21. Write an equation to represent this situation.

Answers

Answer:

4 x 4 + 5= 21

Step-by-step explanation:

The state of strain at a point on a wrench has components € = 120(106), -180(10-6), Ey Yry = 150(10-6). Use Mohr's circle to solve the problem. Part A Determine the in-plane principal strains. Express your answers using three significant figures separated by a comma.Part B Determine the orientations of the element at which the principal strains occur. Express your answers using three significant figures separated by a comma.

Answers

Given components of strain, € = 120(10^−6), -180(10^−6), Ey = 150(10^−6) To solve the problem using Mohr’s circle, plot the given components of strain on a graph, as shown in the figure below:Where OC represents the horizontal axis, representing the strain in the x direction, while the vertical axis CD represents the strain in the y direction.

Now, follow the steps given below:Draw the circle, called Mohr’s circle, whose diameter coincides with the line segment OC.Draw a line perpendicular to OC from point P on OC. Let this line intersect Mohr’s circle at point Q. Part A: In-plane principal strains Let σ1 and σ2 be the principal strains.Then, σ1 + σ2 = € + Ey

= 120 × 10^−6 + 150 × 10^−6

= 270 × 10^−6

Also, σ1 - σ2 = [(€ - Ey)² + 4PQ²]^1/2

= [(120 - 150)² + 4(64.95)²]^(1/2)

σ1 - σ2 = 185.81 × 10^-6

Adding equations (1) and (2), 2σ1 = 455.81 × 10^-6

σ1 = 227.90 × 10^-6

Subtracting equations (1) and (2), 2σ2 = 14.19 × 10^-6σ2 = 7.09 × 10^-6

Therefore, the in-plane principal strains are σ1 = 227.90 × 10^-6 and σ2 = 7.09 × 10^-6 Part B: Orientation of element at which the principal strains occur Let α be the angle between the line OC and the plane of the maximum principal strain.Since the angle between the line PR and the line OC is 90°, the angle between the line PR and the line representing the maximum shear strain is also 90°.Let β be the angle between the line PR and the plane of the maximum principal strain.Then, the angle between the line OC and the line representing the maximum shear strain is 2β.Thus, sin 2β = 2PQ / (€ - Ey) = 2 × 64.95 × 10^−6 / (-30 × 10^-6)sin 2β = -3.30α = 1/2 (π/2 + tan^-1 (2PQ/€ - Ey)) = 1/2 (π/2 + tan^-1 (3.30))α = 61.07°The orientation of the element at which the principal strains occur is (OC) - 61.07° and (PR) + 61.07°.Hence, the solution to the given problem using Mohr’s circle is:Part A: In-plane principal strainsσ1 = 227.90 × 10^-6, σ2 = 7.09 × 10^-6Part B: Orientation of element at which the principal strains occur(OC) - 61.07° and (PR) + 61.07°.

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Help me. The question is giving me problems help.

D/3

Help me. The question is giving me problems help.D/3

Answers

The real world situation that can be modelled with the given  expression can be modelled as shown below.

What is expression?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.

Given is the expression as -

D/3

A real world situation that can be modelled with this expression can be written as follows -

Amanda has a total of {D} bananas. She divides the bananas into 3 of her childrens equally. Write an expression that would represent the amount of bananas recieved by each of her child.

Therefore, the real world situation that can be modelled with the given  expression can be modelled as shown above.

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12x-4+17x+8 i do not know how to do this

Answers

Answer:

29x+8 is the answer

Step-by-step explanation:

12x-4+17x+8

=12x+17x-4+8

=29x+8

Hope it will help ^_^

500+x is less than or equal to 4500

Answers

Answer:

\(\boxed{\red{500 + x \leqslant 4500}}\\ x \leqslant 4500 - 500 \\ \blue{\underline{x \leqslant 4000}}\)

x≤4000 is the right answer.

Answer:

Less

Step-by-step explanation:

Because we don’t know the value of x.

The number 1.725 appears in the t chart corresponding to 20 degrees of freedom and aType I error value of 5%. Write down a deductive statement (that is, starting with the word "If")indicating how the number 1.725 was derived. (You do not have to discuss any mathematicalcalculation, which is indeed very difficult. Just outline the nature of the deductive statement.)

Answers

If a t-distribution with 20 degrees of freedom is used to test a hypothesis with a Type I error value of 5%, then the critical t-value corresponding to the given significance level is 1.725.

The critical t-value is the value beyond which we reject the null hypothesis in a t-test. The value is determined by the significance level (Type I error) and the degrees of freedom.

In this case, with a significance level of 5% and 20 degrees of freedom, the critical t-value is 1.735. This means that if the calculated t-value for a sample falls beyond 1.735, we reject the null hypothesis at the 5% level of significance.

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The prices paid for a model of a new car are approximately normally distributed with a mean of $17,000 and a standard deviation of $500. The price that is 3 standard deviations above the mean is $ . The price that is 2 standard deviations below the mean is $ . The percentage of buyers who paid between $16,500 and $17,500 is % The percentage of buyers who paid between $17,000 and $18,000 is %. The percentage of buyers who paid less than $16,000 is %.

Answers

The price that is 3 standard deviations above the mean is $18,500. The price that is 2 standard deviations below the mean is $15,500.

The percentage of buyers who paid between $16,500 and $17,500 is approximately 13.6%.
The percentage of buyers who paid between $17,000 and $18,000 is approximately 34.1%.
The percentage of buyers who paid less than $16,000 is approximately 2.3%.

It's important to note that these values are approximate and based on the assumption that the prices paid for the car are approximately normally distributed with a mean of $17,000 and a standard deviation of $500. It's also worth mentioning that these percentages are based on the standard normal distribution table which assumes a normal distribution with a mean of 0 and a standard deviation of 1.

I hope this helps :)

Find the distance between 2-4i and 6+i

Answers

Answer:

22

Step-by-step explanation:

2-4i and i=6

2-4(6)

=22

Carlos bought 24 pounds of flour for $11 How many pounds of flour did he get per dollar?

Answers

Answer:

2.2 or 2.18

Step-by-step explanation:

Answer: .48 cents per pound

Step-by-step explanation: divide 11 by 24.

letter answer only??​

letter answer only??

Answers

Answer:yes

Step-by-step explanation:i did this before

I’m pretty sure c be cause it is just the right answer

Express sin M as a fraction in simplest terms

Express sin M as a fraction in simplest terms

Answers

Remember: SOH-CAH-TOA

Sine (of an angle!) = opposite / hypotenuse

We're looking at angle M here, to find the sine of M. Looking from angle M, the side that is opposite is NO and the hypotenuse is MO.

sin(M) = NO / MO = NO / 13

We do not know NO, but we can use the Pythagorean theorem to find NO because this is a right triangle.

Pythagorean theorem: a^2 + b^2 = c^2

---a and b are legs of the triangle, c is the hypotenuse

12^2 + b^2 = 13^2

144 + b^2 = 169

b^2 = 25

b = 5


NO = 5

sin(M) = NO / MO = 5 / 13

Answer: sin(M) = 5 / 13

Hope this helps!

n a given year, there are 10 million unemployed workers and 120 million employed workers in an economy.

Answers

In a given year, an economy has 10 million unemployed workers and 120 million employed workers. This information provides a snapshot of the labor market and indicates the number of individuals who are currently without jobs and those who are employed.

The information states that in the given year, there are 10 million unemployed workers and 120 million employed workers in the economy. This data provides a measure of the labor market situation at a specific point in time.

Unemployed workers refer to individuals who are actively seeking employment but currently do not have a job. The number of unemployed workers can be an important indicator of the health of an economy and its ability to provide job opportunities.

Employed workers, on the other hand, represent individuals who have jobs and are currently working. The number of employed workers indicates the size of the workforce that is actively contributing to the economy through productive activities.

By knowing the number of unemployed and employed workers, policymakers, economists, and analysts can assess factors such as labor market conditions, unemployment rates, and workforce participation rates. This information is crucial for formulating policies, understanding economic dynamics, and monitoring the overall health and functioning of the economy.

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Can someone help me solve this?

Can someone help me solve this?

Answers

The function is an exponential growth since it is increasing with time and k is positive

What is exponential growth?

Given that at t =6, P = 167075

Then;

167075 =110.8e^6k

167075/110.8 = e^6k

1507.9 = e^6k

ln(1507.9) = 6k

k = ln(1507.9)/6

k = 1.2

Thus in the year 2020;

P = 110.8e^20(1.2)

P = 2.9 * 10^12

In the year 2025;

P = 110.8e^25(1.2)

P = 1.18 * 10^15

To reach 290,000

290,000 = 110.8e^1.2t

290000/110.8 = e^1.2t

2617.3 = e^1.2t

t = ln(2617.3 )/1.2

t = 7 years

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who is correct alex or jo

who is correct alex or jo

Answers

Answer:

D

Step-by-step explanation:

Neither Alex nor Jo are correct, because surface area is a 2-dimensional quantity, so it would be given in just square units, not linear nor cubic.

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