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3 years ago

The directions on a seed packet say to plant the seeds 178 inches apart. What is the decimal equivalent of this mixed number?

Mathematics

1 answer:

Flauer [41]3 years ago

6 0

Answer:

1.875 inches apart

Step-by-step explanation:

I think you meant "1 7/8 inches."

Convert 7/8 to a decimal fraction. Divide 7 by 8 on a calculator; you will get 0.875. Then: 1 7/8 inches = 1.875 inches.

Plant the seeds 1.875 inches apart.

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Approximate the square root of 278 to the nearest tenth

Dennis_Churaev [7]

Answer:

Answer should be 77280.

Step-by-step explanation:

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3 years ago

PLEASE CORRECT BEFORE ANSWERING I AM HAVING TROUBLE GETTING THINNGS RIGHT SO PLEASE HELP

Roman55 [17]

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Answer:

Step-by-step explanation:

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3 years ago

If {4x-3y=17 and 2x-5y=-11 then y=?

anyanavicka [17]

You need to solve this "system of linear equations." In other words, find a point (x,y) that satisfies both 4x-3y=17 and 2x-5y=-11.

Try solution by elimination. Multiply the 2nd equation by -2 to obtain -4x+5y=22. Add this result to the 1st equation. I'd suggest you write this out to see what is happening.

4x-3y=17

-4x+10y=22
----------------
7y=39. Solving for y, we get y=39/7 (a rather awkward fraction).

Now find x. To do this, substitute 39/7 for y in either of the given equations. Solve the resulting equation for x.

Write your solution in the form (x, y): ( ? , 39/7).

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3 years ago

A copy machine makes 165 copies in three minutes and 45 seconds how many copies of them make per minute

NNADVOKAT [17]

So we just divide 165 by 3.75 to get 44 copies per minute.

4 0

3 years ago

Read 2 more answers

- Use the unit circle to evaluate<br> the six trigonometric functions<br> of theta= 4pi

Helen [10]

<h2> The six trigonometric functions, $\sin \dfrac{\pi}{4} =\dfrac{1}{\sqrt{2}}$ , $\cos \dfrac{\pi}{4} =\dfrac{1}{\sqrt{2}}$ , $\tan \dfrac{\pi}{4} =1$ , $\cot \dfrac{\pi}{4} =1$ , $\sec \dfrac{\pi}{4} =\sqrt{2}$ and $\csc \dfrac{\pi}{4} =\sqrt{2}$ .</h2>

Step-by-step explanation:

We have,

$\dfrac{\pi}{4}$

To write the six trigonometric functions = ?

$\sin \dfrac{\pi}{4} =\dfrac{1}{\sqrt{2}}$

$\cos \dfrac{\pi}{4} =\dfrac{1}{\sqrt{2}}$

$\tan \dfrac{\pi}{4} =1$

$\cot \dfrac{\pi}{4} =1$

$\sec \dfrac{\pi}{4} =\sqrt{2}$

$\csc \dfrac{\pi}{4} =\sqrt{2}$

∴ The six trigonometric functions, $\sin \dfrac{\pi}{4} =\dfrac{1}{\sqrt{2}}$ , $\cos \dfrac{\pi}{4} =\dfrac{1}{\sqrt{2}}$ , $\tan \dfrac{\pi}{4} =1$ , $\cot \dfrac{\pi}{4} =1$ , $\sec \dfrac{\pi}{4} =\sqrt{2}$ and $\csc \dfrac{\pi}{4} =\sqrt{2}$ .

8 0

3 years ago