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strojnjashka [21]

3 years ago

12

-1/4 (24ab + 8c) please help

1 answer:

egoroff_w [7]3 years ago

7 0

<h2>Answer</h2><h2>-6ab-2c</h2><h2>hope this helps! :)</h2>

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A helicopter flies 240 miles in 2 hours 30 minutes.

shepuryov [24]

96 mph

step by step explanation:
240/2.5

8 0

3 years ago

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Solve y=x²+7 for x for apexvs homeschool 2019

Molodets [167]

Hello!

To solve for x means to isolate x:

y = x^2 + 7

y - 7 = x^2

sqrt(y - 7) = x

Answer:

x = sqrt(y - 7)

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7 0

4 years ago

Ok question 3 =)<br> thank you so much

otez555 [7]

Answer:

e. no solution

Step-by-step explanation:

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6 0

4 years ago

An artist plans a sculpture by stacking two cubes. Write an algebraic expression the artist can use to find the volume of the sc

vesna_86 [32]

Answer:

$V= 2x^3$

The volume is 128cm^3

Step-by-step explanation:

Given

$Cubes = 2$

$Sides = 4cm$

Required

Determine an expression for its volume

Find the volume

Volume of a cube is:

$Volume = x^3$

Where x represents the length of a side

So, volume of 2 cubes would be:

$V= x^3 + x^3$

$V= 2x^3$

Solving (b): Volume when x = 4

Substitute 3 for x in $V= 2x^3$

$V = 2 * 4^3$

$V = 2 * 64$

$V = 128$

<em>Hence, the volume is 128cm^3</em>

5 0

3 years ago

Help me solve this pleaseeeeee

LekaFEV [45]

Answer:

49

Step-by-step explanation:

-n +4(2c+2) +6n =

Combine like terms

5n +4 (2c+2)

Distribute

5n +8c +8

Let c=2 and n=5

5(5) +8(2)+8

25+16+8

41+8

49

3 0

4 years ago

Read 2 more answers