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2 years ago

Express (5a to the power 2) x (2b to the power 2) x (c) as a power of a product.

Mathematics

1 answer:

ella [17]2 years ago

4 0

Answer:

50 a^2 b c^2

Step-by-step explanation:

I'm quite confused about your question, but I try my best. I have attached the explanation above. Hopefully this will help

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Solve the formula d = rt for r.

natita [175]

R= d/t
you just divide both sides by t to isolate r

6 0

2 years ago

I am thinking of a number. If you multiply my number by four, add -4 to the product, and then take 1/3 of the sum, the result is

bogdanovich [222]

Answer:

$x = - \frac{7}{2}$

Step-by-step explanation:

x=unknown number

$\frac{4x + ( - 4)}{3} = - 6$

$4x - 4 = - 18$

$4x = - 14$

$x = \frac{ - 14}{4}$

simplify the fraction so... -7/2

6 0

3 years ago

What is the simplified expression for the expression below? -1/5(5x+20)-1/4(4x-28)

e-lub [12.9K]

You need to distribute the numerical factors for each term in the parenthesis:

$\dfrac{-1}{5}(5x+20)-\dfrac{1}{4}(4x-28) = \dfrac{-1}{5}\cdot 5x + \dfrac{-1}{5}\cdot 20 + \dfrac{-1}{4} \cdot 4x + \dfrac{-1}{4} \cdot (-28)$

This equals

$-x-4-x+7 = -2x+3$

7 0

3 years ago

Read 2 more answers

I need help with geometry!

ss7ja [257]

Step-by-step explanation:

If m is parallel to n and one of its angle is 25

Therefore, the vertically opposite angle to angle of 25 is also equal to 25

Now, we have to find x

Therefore, x=180-25 ( interer angles on the same side of the transversal so addition of both angles is 180)

Therefore, x =155

8 0

2 years ago

5 tins of soup have a total weight of 1750 grams.

WITCHER [35]

Answer:

30 grams

Step-by-step explanation:

So, first I had to figure out what 1 tin weight. Which was 350 grams because I divide 5 into 1750. Then I did 350+4 which gave me 1,400. I knew that there was three packets so 30 grams per packet should be the answer because 30×3 is 90 grams.

4 0

3 years ago