3 years ago

4

Mathematics

1 answer:

tino4ka555 [31]3 years ago

8 0

All the length, width and height doubled

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The formula c=√(a^2+4b^2 ) Solve the equation for b. That means get “b” all by itself on one side of the equation. Show your wor

fiasKO [112]

Answer:

$b^{2} =\frac{c^{2}-a^{2} }{4}$

Step-by-step explanation:

I believe this is the correct answer. In order to check that my equations are correct I put in some dummy numbers.

a= 2

b=4

c= $2\sqrt{17}$

7 0

3 years ago

8,205,000 in expanded form

const2013 [10]

8,000,000 + 200,000 + 5,000

8 0

4 years ago

Can someone Please help me on this question!?

olganol [36]

<h3>Answer:</h3>

B. $|2x + 1| + 1$

<h3>Step-by-step explanation:</h3>

$( |2x + 1| + 3) - 2$

$|2x + 1| + 3 - 2$

$|2x + 1| + (3 - 2)$

$= |2x + 1| + 1$

3 0

3 years ago

Simplify to create an equivalent expression. \qquad{-2(-5n+6)+5(2-7n)}−2(−5n+6)+5(2−7n)minus, 2, left parenthesis, minus, 5, n,

Usimov [2.4K]

Answer:

The equivalent expression is - 25n - 2 and it matches with option D.

Step-by-step explanation:

We have to simplify and create the equivalent expression for

{- 2(- 5n + 6) + 5(2 - 7n)}

Now, {- 2(- 5n + 6) + 5(2 - 7n)}

= 10n - 12 + 10 - 35n

= - 25n - 2

Therefore, the equivalent expression is - 25n - 2 and it matches with option D. (Answer)

5 0

3 years ago

Read 2 more answers

You found the outfit of your dreams. If you buy all of the pieces,you will get a discount of 30%. Should you buy the whole outfi

Mrac [35]

Mel - So this is purely in theory, right?

If you were my kid, I'd ask you how much the shoes were. I actually ask myself a similar question when I get asked to buy a combo- if I want a burger and drink, they'll ask if I want fries. It would literally cost me like .10 for the fries. I won't eat them but I can give them to a student or something so, sure, I'll get the combo.

Does that make any kind of sense?

4 0

3 years ago