QUESTION 1 of 10: You have planned activities of 30 minutes, 15 minutes, 1.5 hours, and .75 hours. How many total hours of activity do you
have planned?
DME
AR
ins
a) 1
Info
b) 2
C) 25
d) 3

Approximately 3.6.

Hope this helps

Answer:

m∠F = 100

Step-by-step explanation:

Sum of interior angles in a hexagon is 720.

( x - 60 ) + ( x - 40 ) + 130 + 120 + 110 + ( x - 20 ) = 720

x + x + x - 60 - 40 - 20 + 130 + 120 + 110 = 720

3x - 120 + 120 + 130 + 110 = 720

3x + 130 + 110 = 720

3x + 240 = 720

3x = 720 - 240

3x = 480

x = 480 / 3

x = 120

m∠F = x - 20

Substitute the value of x,

m∠F = 120 - 20

m∠F = 100

Unit rate is the quantity of an amount of something at a rate of one of another quantity.

3000 miles = 6 hours

4500 miles = 9 hours

The distance asteroid travel in 9 hours is 4500 miles

Unit rate is the quantity of an amount of something at a rate of one of another quantity.

In 2 hours, a man can walk for 6 miles

In 1 hour, a man will walk for 3 miles.

We have,

3000 miles = 6 hours

Divide both sides by 6.

500 miles = 1 hour

Multiply 9 on both sides.

9 x 500 miles = 9 hours

9 hours = 4500 miles

Thus,

The distance asteroid travel in 9 hours is 4500 miles

Learn more about unit rates here:

https://brainly.com/question/11258929

#SPJ1

Answer: 64in cubed

Step-by-step explanation:

4x4x4

Answer:

64

Step-by-step explanation:

Volume of a cube-shaped box = a*a*a

4*4*4=64

Answer: b: 10, 16, 23, 28, 32

Step-by-step explanation:

Answer:

the answer is B

Step-by-step explanation:

its B !

Answer: 5/2

Step-by-step explanation:

slope equation: (y2-y1)/(x2-x1)

13-3/5-1 = 10/4 or 5/2

Answer:

2.5

Step-by-step explanation:

Gradient (slope) =

\(m = \frac{y2 - y1}{x2 - x1} = \frac{13 - 3}{5 - 1} = \frac{10}{4} = 2 \frac{1}{2} \)

From the circle the value of angle x is 90 degrees

We have to find the value of x

The radius of the circle is 18.5

As we observe the figure the angle x is opposite to the 90 degrees

The angle x and angle 90 degrees are vertical angles

We know that the vertical angles are equal or same

∠x = 90 degrees

Hence, the value of angle x is 90 degrees from the circle

To learn more on Circles click:

https://brainly.com/question/11833983

#SPJ1

Based on the Tangent Chord Theorem:

The Tangent Chord Theorem states that if a chord and a tangent intersect at the point of tangency, then the measure of each angle formed is equal to half the measure of its intercepted arc.

Considering the given angles;

m∠1 = ¹/₂ AB

m∠1 = ¹/₂ ACB

m∠DEG = ¹/₂ * 308°

m∠DEG = 154°

m∠DBC =  ¹/₂ * (360 - 192)

m∠DBC = 84°

m XY = 360 - (151 * 2)

m XY = 56°

Learn more about Tangent Chord Theorem at: https://brainly.com/question/13950364

#SPJ1

Amount of 15% solution = 10 litres

Amount of 45% solution = 20 litres

This is based on simultaneous equations.

Let x represent the amount of the 15% solution.

Let y represent the amount of the 45% solution. Thus;

0.15x + 0.45y = 0.35(x + y) - - - (eq 1)

Since they both combine to make 30 litres solution, then;

x + y = 30 - - - (eq 2)

From eq(2), let's make x the subject to get; x = 30 - y

Putting 30 - y for x in eq 1 gives;

0.15(30 - y) + 0.45y = 0.35(30 - y + y)

4.5 - 0.15y + 0.45y = 10.5

Rearranging gives;

0.3y = 6

y = 6/0.3

y = 20 litres

Putting 20 for y in eq 2 gives;

x + 20 = 30

x = 30 - 20

x = 10 litres

Read more at; brainly.com/question/10185505

Answer:

22

Step-by-step explanation:

you have to add the students She greeted together and then take it away from the students she said goodbye to

No, she is not correct because: The unit rate should be 1.5 teaspoons of nutmeg to 1 teaspoon of cinnamon.

A unit rate (or unit ratio) describes how many units of a quantity of the first type correspond to units of a quantity of the second type.

Now, the formula to find the un it rate of a linear graph like the one given in the attached file is:

Unit rate = y/x

We will make use of the coordinate as: (2, 3)

Thus, the unit rate is: 3/2 = 1.5 teaspoons of cinnamon to 1 teaspoon of nutmeg.

Read more about Unit Rate at: https://brainly.com/question/19493296

#SPJ1

Complete Question is:

Heidi looked at this graph and thought, “The first point I see is at 2 tsp of nutmeg and 3 tsp of cinnamon. The unit rate is 3 tsp of cinnamon for every 2 tsp of nutmeg.”

Is Heidi correct?

No. The unit rate should be 2 teaspoons of cinnamon to 3 teaspoons of nutmeg.

No. The unit rate should be 1.5 teaspoons of nutmeg to 1 teaspoon of cinnamon.

No. The unit rate should be 1.5 teaspoons of cinnamon to 1 teaspoon of nutmeg.

Yes. Heidi is correct.

Complete question:

An exam consists of 50 multiple choice questions. Based on how much you studied, for any given question, you think you have a probability of 0.63 of getting the correct answer. Consider the sampling distribution of the sample proportion of correct questions out of 50.

If the population proportion p = 0.63, what is the probability of getting correct answers on less than 60% of the questions?

Answer:

the probability of getting correct answers on less than 60% of the questions is 0.33

Step-by-step explanation:

Given;

number of samples, n = 50

population proportion, P = 0.63

For normal distribution;

np ≤ 60     and n(1-p) ≤ 60

(50 x 0.63) ≤ 60   and   (1-0.63) ≤ 60

31.5 ≤ 60    and 22.2 ≤ 60

The condition is satisfied, then mean of the distribution is given by;

x = p =  0.63

The standard deviation is given by;

\(\sigma_p =\sqrt{\frac{P(1-P)}{n} }\\\\ \sigma_p =\sqrt{\frac{0.63*0.37}{50} }\\\\ \sigma_p = 0.068\)

For a  correct answers on less than 60% of the questions

Upper boundary = 0.6

lower boundary = 0

Thus, the probability is given by;

P (p' < 0.6) = 0.33

Therefore, the probability of getting correct answers on less than 60% of the questions is 0.33

So brianly is glitched so here is the answer

The number of days that this solution will probably last would be = 8 days.

To calculate the number of days the solution will last the following is taken into consideration.

The parameters given which are not in ml should be converted to ml as follows;

2 Oz of Lidocaine to ml = 2×29.6=59.2ml

½tsp of banana flavouring;

= 1/2×4.92

= 2.5ml

Therefore the total volume of the solution = 100+59.2+2.5 = 161.7ml

But 2×10 = 1 day

20ml = 1 day

161.7ml = X

Make X the subject of formula;

X = 161.7/20

= 8.1

= 8 days.

Learn more about volume here:

https://brainly.com/question/28795033

#SPJ1

Answer:

x>5

Step-by-step explanation:

-20+5x>5

5x>25

X>5

X=

--l----l----l----l----l----l----l----l----l

 6   7    8   9   10  11   12 ....   ∞

Answer:

2/3 or 0.66 repeated

Step-by-step explanation:

Since 2022 is only divisible by 1,2,4, and 5, the probability of getting a number that is a divisor of 2020 is 4/6, simplified to 2/3 or %0.66.

Answer:20

Step-by-step explanation:this is wrong

Answer:

40

Step-by-step explanation:

subtract median of dogs and median of cats

Answer:

D

Step-by-step explanation:

Using lexicographic ordering of 4-sets, the two correct inequalities are {2,1,4,5}<{1,16,67,4} {1,5,7,8}<{1,6,67,8}

Lexicographic ordering, also known as a dictionary or alphabetical order, is a method of comparing sequences of elements. In this case, we are comparing 4-sets. When comparing two sets, we start by comparing the first elements of each set. If they are equal, we proceed to compare the second element, and so on until we find a pair of elements that are different. The set with the smaller element at that position is considered smaller in lexicographic order.

1. In the first inequality, {2,1,4,5}<{1,16,67,4}, we can see that the first element of the first set (2) is greater than the first element of the second set (1). Therefore, the second set is smaller in lexicographic order, making the inequality correct.

2. In the second inequality, {1,5,7,8}<{1,6,67,8}, the first elements are equal (1). So, we proceed to compare the second elements. The second element of the first set (5) is smaller than the second element of the second set (6), so the first set is smaller in lexicographic order, making the inequality correct.

Know more about lexicographic order here :

https://brainly.com/question/31311785

#SPJ11

9514 1404 393

Answer:

  8.4

Step-by-step explanation:

The given segment relations tell you that the parallel lines are equally spaced. This means that ...

  WV = 3×WY

  WV = 3×2.8

  WV = 8.4

Step-by-step explanation:

x=7

7 is the answer rrtrrrr

Answer:

\(x + 132 = 139 \\ or \: x = 139 - 132 \\ or \: x = 7\)

Thank you ☺️☺️

Answer:

0.31 ft/s

Step-by-step explanation:

The volume of a cone is given by the formula:

V = πr²h/3

From the question, we are given the diameter and the height to be equal, thus;

r = h/2

Putting h/2 for r into the volume equation, we have;

V = (π(h/2)²h)/3

V = πh³/12

Using implicit derivatives,we have;

dV/dt = (πh²/4)(dh/dt)

From the question, we want to find out how fast is the height of the pile increasing. This is dh/dt.

We have;

dV/dt = 35 ft³/min and h = 12ft

Plugging in the relevant values, we have;

35 = (π×12²/4)(dh/dt)

dh/dt = (35 × 4)/(144 × π)

dh/dt = 0.3095 ft/s ≈ 0.31 ft/s

Answer:

A car traveling at 35 miles per hour would be 25.865 miles per gallon.

Step-by-step explanation:

a. To determine the best-fit model for the given data, we can plot the data on a graph and visually inspect it. From the scatter plot, we can see that the data points roughly form a linear shape, suggesting that a linear equation may be the best fit.

b. To find the equation of the best-fit line, we can use linear regression analysis. The best-fit equation for the given data is:

y = 0.0294x + 24.355

c. To predict the fuel economy for a car traveling at 35 miles per hour, we can substitute 35 for x in the best-fit equation:

y = 0.0294(35) + 24.355 = 25.865

Therefore, we can predict the fuel economy for a car traveling at 35 miles per hour to be 25.865 miles per gallon.

Hoped this help! Again, sorry if it's wrong. If you need more help, ask me! :]

We need to track the movement of the coordinates.

For coodinates A and A' we have:

A(2,-6)

A'(-2,6)

we can see this indicated in the following picture:

In A, the x coordinate is equal to 2, and in A' the x coordinate has the opposite sign: .2.

The same happens with the y-coordinate. In A is -6 and in A' it has the opposite sign +6.

The same is true for points B and B':

B(7,-6)

B'(-7,6)

Fom B to B prime both the x and y coordinate change signs.

And finally, the same is true for C and C':

C(2,-2)

C'(-2,2)

From C to C' both coordinates x and y change their signs.

The expression that represent this transformation is: A. (-x, -y)

Because the number in the x and y coordinates stays the same, it just changes of sign.

Answer:

A and C

Step-by-step explanation:

The equivalent expressions are:

3(p + 5) and 7p - 4p + 15

Options A and C are the correct answer.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

3p + 15

Taking out common factors.

3 (p + 5)  ____(1)

And,

7p - 4p + 15

3p + 15

3(p + 5) _____(2)

From (1) and (2),

3(p + 5) and 7p - 4p + 15 are equivalent expression.

Thus,

The equivalent expressions are:

3(p + 5) and 7p - 4p + 15

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

The football is approximately 96.4 feet from the base of the goal post.

The tangent function in trigonometry is used to determine the proportion between the lengths of the adjacent and opposite sides in a right triangle. Where theta is the angle of interest, the tangent function is defined as:

tan(theta) = opposing / adjacent.

When the lengths of one side and one acute angle are known, the tangent function is used to solve for the unknown lengths or angles in right triangles. In order to utilise the tangent function, we must first determine the angle of interest, name the triangle's adjacent and opposite sides in relation to that angle, and then calculate the ratio of those sides using the tangent function.

Given, the angle of elevation is 16 degrees 42'.

That is,

Angle of elevation = 16 degrees 42' = 16 + 42/60 = 16.7 degrees

Using tangent function we have:

tan(16.7) = 30/x

x = 30 / tan(16.7)

x = 96.4 feet

Hence, the football is approximately 96.4 feet from the base of the goal post.

Learn more about tangent function here:

https://brainly.com/question/22043858

#SPJ1

Answer:

2In4x= 2In8 ln(16x^2) = ln64 Multiply e by both sides.

Step-by-step explanation:

Assume that the basis for a subspace V in Rn is v1,..., vp. Show that a vector in Rn is orthogonal to a vector in V if and only if it is orthogonal to every vector v1,..., vp.

An orthogonal vector , In mathematics, orthogonality is an extension of perpendicularity, particularly in vector calculus and linear algebra. Basic geometry dictates that two lines or line segments are only perpendicular if they form a straight angle.

It makes sense to think of vectors as arrows, such as R 2 and R 3, when discussing orthogonal vectors in an inner product space (a real or complex vector space with a notion of vector multiplication).

There are inner product spaces where it makes no sense to conceive of vectors as arrows, yet one still needs to have some understanding of what it means when discussing orthogonal vs. perpendicular.

Hence, It is orthogonal to every vector in vector space, or o V. Every vector in V is a linear combination of these vectors since v1,..., vp serves as the basis for V.

learn more about orthoginal vector click here:

https://brainly.com/question/17278431

#SPJ4