All categories

3 years ago

What length is equivalent to 12 yards?

Mathematics

1 answer:

lutik1710 [3]3 years ago

7 0

Answer:

36 feet

Step-by-step explanation:

You might be interested in

Write a multiplication equation that has a solution of 12. Use tape diagrams to prove that your equation has a solution of 12.

natima [27]

Answer:

The required equation is 3y=36 and the tape diagram is shown below.

Step-by-step explanation:

Consider the provided information.

We need to write a multiplication equation that has a solution of 12.

3y=36

We know we have to split 36 into three equal groups, so we have to divide by 3 to show this algebraically.

3y÷3=36÷3

y=12

Now check this with the help of tape diagram as shown.

Consider the figure 1.

This represents if 36 had to be split into three groups, how big would each group be?

By the tape diagram we concluded that the value of y is 12.

5 0

3 years ago

How do I solve the equation in an interval from 0 to 2π ? 9 cos 2t = 6

Ivahew [28]

$9\cos(2t)=6\implies\cos(2t)=\dfrac23$

Using the fact that cos is 2π-periodic, we have

$\cos(2t)=\dfrac23\implies2t=\cos^{-1}\left(\dfrac23\right)+2n\pi$

That is, $\cos(\theta+2n\pi)=\cos\theta$ for any $\theta$ and integer $n$ .

$\implies t=\dfrac12\cos^{-1}\left(\dfrac23\right)+n\pi$

We get 2 solutions in the interval [0, 2π] for $n=0$ and $n=1$ ,

$t=\dfrac12\cos^{-1}\left(\dfrac23\right)\text{ and }t=\dfrac12\cos^{-1}\left(\dfrac23\right)+\pi$

4 0

3 years ago

What is 6.5% of 248.98

Mariana [72]

Answer:

the answer is 16.1837

Step-by-step explain

5 0

4 years ago

Read 2 more answers

Pls be right will give brainliest :3

Vedmedyk [2.9K]

A:5

I hope this helps you
Good luck on the rest :)

7 0

3 years ago

Use the distributive property to simplify 4^x(2^-6)

julsineya [31]

Is it 4 times x or 4 to the power of x, if the first one then, 8x-24x. if the second then 8^-6x

6 0

3 years ago