Answer:
The length of a poster is 72 less than 12 times the width, if it adds up to less than 24, you must find the width.
Determine the type of triangle that is drawn below.
Answer:
Step-by-step explanation:
Since each angle is different it is scalene. Since all angles are less than 90 degrees it is acute.
So this is a Scalene Acute triangle.
Answer: Scalene Acute
Step-by-step explanation:
An acute triangle has all three angles less than 90 and a scalene triangle has no equal sides.
Look at the ingredients needed to make Josie's special pancakes. How much pancake mix and milk will you need if you want to double the recipe? to triple the recipe? solve this problem anyway you choose math answer
Answer:
Double - 7 5/6
Explantion: 2 1/4 times 2 equal 4 1/2 for the pancake mix
1 2/3 times 2 equal 3 1/3 for the milk
So.....4 1/2 plus 3 1/3 equals 7 5/6
Triple- 11 3/4
Explantion: 2 1/4 times 3 equals 6 3/4 for the pancake mix
1 2/3 times 3 for the milk equals 5
So.... 5 plus 6 3/4 equal 11 3/4
Hope it help :)
Aaron had $22 to spend on 4 beakers for his science class. After buying them, Aaron had $2 left. How much did each of the beakers cost?
Answer:4
Step-by-step explanation:22-4=18-4=14-4=10-4=6=2
If k = 2, what is the value of k3 - (k-10)+4k ?
Answer:
24
Step-by-step explanation:
The given expression is k^3 - (10-k) +4k
Substitute the numerical value of k=2 in the above expression
2^3-(2-10)+4*2=8+8+8=24
The value of the given expression is 24
Answer:
24
Step-by-step explanation:
k³ - (k - 10) + 4k
= 2³ - (2 - 10) + 4(2)
= 8 - (-8) + 8
= 16 + 8
= 24
nt
P(1 + 1) ht
Formula: A = P
Solve the problem by answering the following questions:
An initial investment of $5575 is appreciated for 12 years in an account that earns 3.25%
interest, compounded semiannually. Find the amount of money in the account at the end
of the period.
i. What does each of these variables represent:
The amount of investment will be $8183.24 after compound interest.
What is Compound interest?Compound interest is defined as interest paid on the original principal and the interest earned on the interest of the principal.
A = P(1+r/100)ⁿ
Where:
A = the future value of the investment or loan
P = the principal investment or loan amount
r = the interest rate (decimal)
n = the number of compound periods
As per the question, an initial investment of $5575 is appreciated for 12 years in an account that earns 3.25% interest, compounded semiannually.
The compounded amount will be calculated as:
A = 5575 ( 1 + 0.0325 )¹²
A = 5575 × 1.4678
A = $8183.24
To learn more about compound interest click here:
brainly.com/question/24274034
#SPJ1
simplify 11r-12rthe Choices are A. -rB. 13rC 13D -1
We have the following expression given:
\(11r-12r\)We can take common factor and we got:
\(r(11-12)\)And after simplify we got:
\(-r\)Please answer this!!!! Please answer this correctly or I will not mark you as a BRAINLIST!
1)
a) 1/20
b) 19/20
c) 12/20
d) not sure
e) 8/20
2)
a) 3/6
b) 2/6
c) not sure
d) 3/6
Please mark brainlist took 5 minutes to do
Solve for h. -18+7h>12+9h
Answer:
\(h<-15\)
Step-by-step explanation:
\(-18+7h>12+9h\)
Add 18 to both sides:
\(-18+7h+18>12+9h+18\)
\(7h>9h+30\)
Subtract 9h from both sides:
\(7h>9h+30\)
\(-2h>30\)
Multiply both sides by -1 and flip the symbol:
\(\left(-2h\right)\left(-1\right)<30\left(-1\right)\)
\(2h<-30\)
Divide both sides by 2:
\(\frac{2h}{2}<\frac{-30}{2}\)
\(h<-15\)
Solve for a side in right triangles can someone please answer please
Answer:5.03
Step-by-step explanation:
Given that f(x)=x^2=11x+30 and g(x)=x-5, find f(-g)(x) and express the result as a polynomial in simplest form.
Hey there,
We have,
f(x) = x² + 11x + 30g(x) = x + 6
Now,
(f.g)(x) = f(g(x))
Substituting...
g(x) = x + 6f(g(x)) = f(x + 6)
Now,
f(x + 6)= (x + 6)² + 11(x + 6) + 30= x² + 12x + 36 + 11x + 66 + 30= x² + 23x + 132
So,The value is x² + 23x + 132
What is the value of 92 + 33 – 30 ÷ 6?
Plsssss help
Answer:
120 is your sum.enjoy.
Brainliest
Answer:
the value of this would be 120
A line has a slope of –7 and a y-intercept of –1/5 Write its equation in slope-intercept form. Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answer:
y= -7x-1/5
Step-by-step explanation:
The slope intercept form is expressed as y=mx+b
M is the slope while b is the Y-intercept.
The given line has a slope of -7 which fulfills the m spot in the formula.
-1/5 is the Y-Intercept which also fulfills the B spot in the formula
y= -7x-1/5
A package of 19 medicated cough drops costs $0.99. What is the unit cost?
Answer:
0.05
Step-by-step explanation:
Answer:
D $0.05 per cough drop
Step-by-step explanation:
divide .99 by 19 you get 0.05210526
if ted also says that c is the longest line, what is the most likely response of the college student to his right?
If Ted states that C is the longest line, the most likely response of the college student to his right would be to agree or provide an alternative perspective based on their observations. They might also ask for clarification or offer evidence to support or refute Ted's claim.
If Ted also says that C is the longest line, the most likely response of the college student to his right would be to agree or confirm the statement. The college student might say something like "Yes, I agree. C does look like the longest line." or "That's correct, C is definitely the longest line." This response would show that the college student is paying attention and processing the information shared by Ted. It also demonstrates that the college student is engaged in the activity or task at hand by Solomon Asch experiment. The student's responses will depend on their understanding of the context and their own evaluation of the lines in question.
To learn more about Solomon Asch experiment, visit:
https://brainly.com/question/29417947
#SPJ11
For 91-92; A dental surgery has two operation rooms. The service times are assumed to be independent, exponentially distributed with mean 15 minutes. Andrew arrives when both operation rooms are empty. Bob arrives 10 minutes later while Andrew is still under medical treatment. Another 20 minutes later Caroline arrives and both Andrew and Bob are still under treatment. No other patient arrives during this 30-minute interval. 91. What is the probability that Caroline will be ready before Andrew? A. 0.35 B. 0.25 C. 0.52 D. None of these 92. What is the probability that Caroline will be ready before Bob? A. 0.35 B. 0.25 C. 0.52
Answer:
91. The probability that Caroline will be ready before Andrew is 0.25 (Option B). Since the service times are exponentially distributed with a mean 15 minutes, the remaining service time for Andrew when Caroline arrives is also exponentially distributed with the mean 15 minutes. The service time for Caroline is also exponentially distributed with mean 15 minutes. The probability that Caroline’s service time is less than Andrew’s remaining service time is given by the formula P(X < Y) = 1 / (1 + λY / λX), where λX and λY are the rates of the exponential distributions for X and Y respectively. Since both service times have the same rate (λ = 1/15), the formula simplifies to P(X < Y) = 1 / (1 + 1) = 0.5. Therefore, the probability that Caroline will be ready before Andrew is 0.25.
92. The probability that Caroline will be ready before Bob is 0.35 (Option A). Since Bob arrived 10 minutes after Andrew, his remaining service time when Caroline arrives is exponentially distributed with mean 15 minutes. Using the same formula as above, we get P(X < Y) = 1 / (1 + λY / λX) = 1 / (1 + 1) = 0.5. Therefore, the probability that Caroline will be ready before Bob is 0.35.
x+2y=8 slope intercept form plz
Answer:
y = -1/2x + 4
Step-by-step explanation:
= x + 2y = 8
= 2y = 8 - x
= y = 4 - 1/2x
= y = -1/2x + 4
*maybe
Which quadrilaterals are aqual in length of diagonals
Answer:
squares and rectangles
Discussion Topic
The equation y = kx represents a proportional relationship between x and y, where k is
the constant of proportionality. For a moving object, the equation d = st represents a
proportional relationship between distance (d) and speed (s) or between distance (a)
and time (1). Explain the different ways that you can define the constant of
proportionality for this equation. Then describe some other equations that represent
proportional relationships in the real world and explain why they're useful. Research on
the internet, if needed.
Proportional relationships in real world settings are given as follows:
Distance and time: d = st, velocity is the constant.Time and distance: one divided by the velocity is the constant.Velocity and distance: one divided by the time is the constant.What is a proportional relationship?A direct proportional relationship is modeled as follows:
y = kx.
In which:
y is the output variable.k is the constant of proportionality.x is the input variable.One example is the relation between distance, velocity and time, given as follows:
d = st.
In which the velocity is the constant.
This relationship can also be interpreted as proportional between distance and velocity, with time as constant.
Another format of this relationship is:
t = d/s
Which means that time and distance are proportional, which one divided by the velocity as the constant.
Velocity and distance can also be proportional, as follows:
s = d/t.
With one divided by the time as constant.
More can be learned about proportional relationships at https://brainly.com/question/10424180
#SPJ1
Someone please help me
Answer:
y=4x+5
Step-by-step explanation:
Liner graph, therefore, y=mx+b; b is the y intercept; m is the slope
b=5, another pair is (-1,1)
need to find m first
Substituting we get:
⇒1= m(-1) + 5
⇒1= -1m + 5
⇒1-5= -m
⇒-4 = -m
⇒m=4
Eq: y=4x+5
solve the proportion 5x/3 = 80/12
Answer:
x=4
Step-by-step explanation:
pls tell me if wrong have a good day/night<3
If the interest rate is 12.5 percent, what is the present value of $200 received in one year?
177.78 is the present value of $200 received in one year.
What do interest rates mean?
An interest rate indicates how expensive borrowing is or how lucrative saving is. Therefore, if you are a borrower, the interest rate is the sum you pay for borrowing money and is expressed as a percentage of the overall loan amount.What is an example of interest rates?
The basic interest formula is as follows, for instance, if you take out a $20,000 loan with a five-year term and a 5% interest rate: $5,000 in interest results from multiplying $20,000 by.05 by 5.
PV=FV * (1+i)^-n
=200\1.125
= 177.78
Learn more about interest rates
brainly.com/question/13324776
#SPJ4
kinda Easy math question?
Answer:
That's supposed to be easy ????
Step-by-step explanation:
Answer: x and y is 1
Step-by-step explanation:
since the other numbers would make the original total higher
Find the probability of randomly selecting a red, then a free marble from a bag of 5 red, 8 green, and 3 marbles when (a) you replace the first marble before drawing the second, and (b) you do not replace the first marble. Then, compare the probability. Round your answers to four decimals places
The probability of randomly selecting a red, then a free marble from a bag of 5 red, 8 green, and 3 marbles
a) 0.1563
b) 0.1667
Since we are given with bag of 5 red, 8 green, and 3 marbles. so, r=5, g=8 and b= 3. For the first case, we replace the first marble before drawing the second, the total number of marble = 5 + 8 + 3 = 16. So, the probability of drawing a red marble at the 1st attempt is: 5/16. Then, the first marble is replaced back into the bag before making the second draw. Probability of drawing green marbles at the second draw is: 8/16= 1/2, Therefore the probability of selecting a red, then a green marble is: 5/16 * 1/2 = 5/32 =0.1563
For the second case , we do not replace the first marble, the probability of drawing a red marble at the 1st draw is:5/16 . Since we don't replace the balls so the number of marbles remaining in the bag is: 16-1 =15 ,the probability of drawing green marbles at the second draw is: 8/15, therefore the combined probability of selecting a red, then a green marble is: 5/16 * 8/15 =0.1667
To know more about probability refer to the link https://brainly.com/question/11234923?referrer=searchResults.
#SPJ4
I believe this is pretty easy but it's: solve for x using common denominators 3/4(x+2)=x/(x+3) Answer choices below:
Answer:
x = \(\frac{3}{4}\)
Step-by-step explanation:
Given
\(\frac{3}{4(x+2)}\) = \(\frac{x}{x+2}\)
multiply numerator/ denominator of \(\frac{x}{x+2}\) by 4, thus
\(\frac{3}{4(x+2)}\) = \(\frac{4x}{4(x+2)}\)
Since the denominators are common , equate the numerators, that is
4x = 3 ( divide both sides by 4 )
x = \(\frac{3}{4}\)
Describe the pattern in the numbers. Write the next number in the pattern. 1, 2/3, 1/3, 0
Answer:
-1/3
Step-by-step explanation:
its subtracting 1/3 every time
find the slope in the pair of points (-9, 1), (-9, -3)
Step-by-step explanation:
\( slope=\frac{( - 3) - 1}{ (- 9) - ( - 9)} = \frac{ - 4}{0} \)
This means ..here slope is not defined...
The points (-9, 1), (-9, -3) are parallel to y axis...
What is the equation of g(x)?
O g(x) = 5x-9
O g(x) = 5x-10
O g(x) = 5x – 9
O g(x) = 5x – 10
Answer:
5x-9
Step-by-step explanation:
we know that the d value is -9 because that is the y intercept of g(x)
Answer:
B g(x) = 5 ^(x-10)
Step-by-step explanation:
I pick a spot on the graph go down 10 it lands on an interval of g(x). Remember the scale is going by 5 every time.
If a researcher wants to be 95 percent confident about the results of a study and past studies of the same attitude measure have indicated that about 20 percent of the target market was in favor of a given proposal, and if the researcher wanted her error to be plus or minus 2.5 percent, the appropriate sample size would be approximately:
The appropriate sample size for the researcher's study would be approximately 385.
To determine the appropriate sample size for the researcher's study, we can use the formula for sample size calculation for a proportion:
\(\[n = \left(\frac{Z^2 \cdot p \cdot (1-p)}{E^2}\right)\]\)
where:
- \(n\) is the required sample size
- \(Z\) is the Z-score corresponding to the desired confidence level (\(95\%\) confidence level corresponds to a Z-score of approximately 1.96)
- \(p\) is the estimated proportion of the target market in favor of the proposal (\(20\%\))
- \(E\) is the desired margin of error (\(2.5\%\))
Substituting these values into the formula, we have:
\(\[n = \left(\frac{(1.96)^2 \cdot 0.2 \cdot (1-0.2)}{(0.025)^2}\right)\]\)
Simplifying the equation, we get:
\(\[n \approx 384.16\]\)
Therefore, the appropriate sample size for the researcher's study would be approximately 385.
Learn more about sample size
https://brainly.com/question/30100088
#SPJ11
An airplane at an altitude of 35,000 feet begins descending at a rate of 2,000 feet per minute.
How long will it take the airplane to reach the ground?
Answer: 17 minutes and 30 seconds
Step-by-step explanation:
You would do 35,000 ÷ 2,000 = 17.5 therefore it's 17 minutes and 30 seconds until the airplane will reach the ground
please help if you can, vv appreciated!!
Answer:
I believe 72
Step-by-step explanation: