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LekaFEV [45]
4 years ago
10

Why wouldn’t you use a division to find an equivalent fraction for 7/15

Mathematics
1 answer:
wel4 years ago
4 0

To simplify a fraction by division you must have common factors between the denominator and the neominator to divide (or cancel) them

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B<br> 8<br> 7<br> Find the length of "e" to the<br> nearest tenth using the<br> Pythagorean Theorem.
Juliette [100K]

Answer:

≈ 10.63

Step-by-step explanation:

Pythagorean Theorem... Possibly the most easy theory in math once you understood it.

Here's the formula.

A^2+B^2=C^2

AB would be the hypothenuse

BC would be the opposite

CA would be the Adjacent.

But let's not make it complicated though, the question is actually quite easy.

You are asked to find AB, the hypothenuse.

The hypothenuse would be C.

BC and CA would be A and B.

It doesn't matter where are you going to place the numbers.

So, 7^2 + 8^2

7^2 + 8^2 = 49 + 64\\

= 113

Now we would have to square root 113 since A^2+B^2=C^2

\sqrt{113} is an irrational number, and the question asks you to round ro the nearest tenth.

\sqrt{113} =10.63014581

≈ 10.63

Your answer would be 10.63

<h2>Hope this answer helped :)</h2>
7 0
3 years ago
Read 2 more answers
Please help me with this one ^^
gregori [183]

x= 6°

y= 125°

I hope this helps you...

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7 0
3 years ago
Double and half angle identities?
Maru [420]

Answer:

Option 4

Step-by-step explanation:

Given:

Sinθ = \frac{15}{17}

Since, cos2θ = 1 - 2sin²θ

cos2θ = 1-2(\frac{15}{17})^2

cos2θ = 1 - \frac{450}{289}

cos2θ = \frac{289-450}{289}

cos2θ = -\frac{161}{289}

Therefore, Option 4 will be the answer.

8 0
3 years ago
Use distributive property for 4(6-2)​
KiRa [710]

Answer:

36

36

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the probability of rolling a number greater than 1?<br> Type a fraction
elena55 [62]

Step-by-step explanation:

A die has six faces numbered from one to six. Five of the faces have numbers greater than one so the probability of rolling a number greater than one is 5 out of six or as a fraction,

\dfrac{5}{6}

4 0
2 years ago
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