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3 years ago

5(x+y)-3(x-y) A. 2x B. 2x+2y C. 2x+8y D. 8x+8y

Mathematics

1 answer:

uysha [10]3 years ago

3 0

The answer is 2x+8y Or C

hope it helps !! i wanted to put the step by step but it’s too much to type :(

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Change to a mixed number 5/3how to change 5/3 into a mixed number

Jet001 [13]

Answer:1 2/3

Step-by-step explanation:You subtract 5/3 by 3/3, then add 1 as the whole number

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2 years ago

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To make ribbon and bow for a hat, Stacey needs 5/6 yard of black ribbon and 2/3 yard of red ribbon. how much total ribbon does s

larisa86 [58]

First make the denominators of the fractions the same by multiplying.

$\frac{2}{3}$ × $\frac{2}{2}$
= $\frac{4}{6}$

Now we just need to add the fractions together

$\frac{5}{6} + \frac{4}{6}$
= $\frac{9}{6}$

9/6 would be the answer, but it can be simplified further, then converted into decimal form.

$\frac{9}{6}$ ÷ $\frac{3}{3}$
= $\frac{3}{2}$
=1.5 yards

Your final answer is 1.5 yards of ribbon are needed.

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3 years ago

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Please help due today

FromTheMoon [43]

Answer:

It's gotta be either A or B because C and D don't even make up a square.

I believe that it's one of those ( A or B).

Step-by-step explanation:

Sorry I couldn't help you all the way through to the answer. Hope this helps though! :)

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2 years ago

05 - O gráfico a seguir mostra a prevalência de obesidade da

dezoksy [38]

I don’t know spanish sorry

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3 years ago

The measure of b is..

sladkih [1.3K]

Answer:

b =21

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse

20^2 + b^2 = 29^1

400 + b^2 =841

Subtract 400 from each side

b^2 = 441

Take the square root of each side

sqrt(b^2) = sqrt(441)

b =21

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2 years ago

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5(x+y)-3(x-y) A. 2x B. 2x+2y C. 2x+8y D. 8x+8y​

5(x+y)-3(x-y) A. 2x B. 2x+2y C. 2x+8y D. 8x+8y