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IgorC [24]
3 years ago
10

URGENT!!! what's the answer to this?

Mathematics
1 answer:
katen-ka-za [31]3 years ago
6 0

Hey!

When you're dividing fractions, you have to keep, change, flip

Keep 3/4

Change ÷ to ×

Flip 1/8 = 8/1

That gives you:

\frac{3}{4} \times 8

<em>That means your answer is the 2nd choice</em>

Good luck and hope this helps! :)

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Which expression is equal to 6rs^9/42r^5s^2
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3 years ago
How many sides do 2 heptagons, 5 quadrilaterals, and 4 pentagons have in all?
Kipish [7]

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54sides

Step-by-step explanation:

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Rewrite this decimal fraction as a decimal number.<br><br> 2 8/100
Lina20 [59]
The decimal version of  2 8/100 is 2.08

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3 years ago
Country A produces eight times the amount of diamonds in carats produced in country B. If the total produced in both countries i
iren [92.7K]

Answer:

A=8,000,000

B=1,000,000

Step-by-step explanation:

A=8B

A+B=9,000,000

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6 0
3 years ago
Part A Prove that when x &gt; 1, a triangle with side lengths a = x2 − 1, b = 2x, and c = x2 + 1 is a right triangle. Use the Py
Nataly [62]

Step-by-step explanation:

Given : A triangle with side lengths a = x^2-1, b = 2x, \text{ and } c = x^2 + 1

To find : Prove that when x > 1, it is a right triangle. Use the Pythagorean theorem and the given side lengths to create an equation. Use the equation to show that this triangle follows the rule describing right triangles. Explain your steps ?

Solution :

For right triangle the Pythagorean theorem is to be satisfied.

i.e. c^2=a^2+b^2

Here, a = x^2-1, b = 2x, \text{ and } c = x^2 + 1

Substitute the values,

(x^2+1)^2=(x^2-1)^2+(2x)^2

x^4+1+2x^2=x^4+1-2x^2+4x^2

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LHS=RHS

It is a right triangle.

7 0
3 years ago
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