Solve the proportion. If necessary, round to the nearest hundredth. 9/(y +1) = 18/54 *22

18

30

26

Answers

Answer 1

Answer: Answer: y=26

Explanation: because if 18/54 was equivalent to 9/(y+1) and 9 is half than 18 then (y+1) would have to be equal to half of 54 which is 27. So if y+1 equals 27 then y would have to equal 26!

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Express the equation in standard form.

Answers

Answer:

V=l×l×h

Step-by-step explanation:

Which Greek mathematician is known as the Father of Geometry

Answers

Euclid was a Greek mathematician known as "Father of Geometry"

Euclid of Alexandria was known as the "father of geometry"

Solve for f(5). f(x)=x^2-2x

Answers

f(5)=5^2-2(5)
f(5)=25-10
f(5)=15
15!

Answer:

Exact form:

x = √2, −√ 2

Demi cal form:

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What is the value of 3.5(11)+1.9(11)+1.6(11)? a.40 b.77 c.4,096 d.9,317

Answers

3.5*11=38.5

1.9*11=20.9

1.6*11=17.6

38.5+20.9+17.6=77

the answer is C) 77

Answer:

Step-by-step explanation:

What is the inverse of f(x) = The quantity of three x plus five, over seven.?

Answers

To solve for the inverse of the function, one way to go about it is to switch or reverse the variables for both x and y. Then solve for y or f(X) again.
F(X) = 3x+5/7
Y = 3x+5/7
X = 3y+5/7
7x = 3y+5
7x-5 = 3y+5-5
7x-5 = 3y
7x-5/3 = 3y/3
7x-5/3 = y
Y = 7x-5/3
F(x) = 7x-5/3.

Jasmine is building birdhouses. it takes her 3 1/2 hours to build 4 birdhouses. which of the following is a equivalent rate?a. 14 hours to build 18 birdhouses
b. 28 hours to build 35 birdhouses
c. 7 hours to build 8 birdhouses
d. 21 hours to build 28 birdhouses

plz help quick

Answers

Option C: 7 hours to build 8 house,

Whenever getting work-time related questions, it is needed to focus that as the amount of work done increases, the time needed to complete also increases.

Given that:

3.5 hours of work is needed to build 4 birdhouses.

Thus as we increase the time twice, the number of birdhouses build by the same person Jasmine will be twice as she got doubletime, thus building 2 times 4 i.e. 8 birdhouses.

Thus we have:

Jasmine takes 7 hours of work to build 8 birdhouses.

Therefore we see that Option C: 7 hours to build 8 birdhouses is correct.

Learn more here:

brainly.com/question/3386488

She makes 4 birdhouses in 3. hours. If you double that you get 8 birdhouses in 7 hours. The answer is C. Please put me as brainliest.

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