2 years ago

2d(3*6)=48y when y=1/4

1 answer:

8 0

Answer: d = 1/3

Step-by-step explanation: 48y = 48/4 = 12. So, 2d(18) is equal to 12. 12/18 is 2/3 so 2d has to equal 2/3. That means d = 1/3.

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25% of the students attended the school dance. if 32 attended the dance, how many students are there in all?

nadya68 [22]

Answer:

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Step-by-step explanation:

25/100 = 1/4

1/4 = 32/ x

1 x 32

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3 years ago

Determine if the side lengths 6, 11, and 19 form a triangle. If it is a triangle, classify it by its sides.

Butoxors [25]

It is not triangle because the one side of triangle should be smaller than the other two sides
Let's check
6+11=17
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Or
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3 years ago

if a circular rug has a radius of 1 yard. what is the area of the rug to the nearest tenth of a square foot

Alecsey [184]

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3 years ago

What is the average rate of change of the function f(x)=20(14)xf(x)=20(14)x from x = 1 to x = 2? Enter your answer, as a decimal

Advocard [28]

The average rate of a function f(x) over an interval x = a and x = b is given by:

$Average \ Rate \ of \ Change= \frac{f(b)-f(a)}{b-a}$

Given the function

$f(x)=20(14)^x$

The average rate of change from x = 1 to x = 2 is given by:

$\frac{f(2)-f(1)}{2-1} = \frac{20(14)^2-20(14)^1}{1} \\ \\ =20(196-14)=20(182)=3,640$

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3 years ago

PLZZZZZZZ NEED HELP!!!!!!

Maurinko [17]

I think it is $30 since it has the highest probability.

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3 years ago