2 years ago

Elana goes for a long walk this graph shows her time and distance traveled throughout the walk

Mathematics

1 answer:

belka [17]2 years ago

4 0

Answer: 4 Mph.

Step-by-step explanation: ...

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Determine the value of y, if x is -2.<br> y = x² +8

KiRa [710]

Answer:

y=x²+8

=(-2)²+8

=4+8

=12

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2 years ago

1/16^3x=64^2(x+8)<br> Solve for x.

SSSSS [86.1K]

Answer:

x = -4

Step-by-step explanation:

16 = 4*4 = 4²

64 = 4 * 4* 4 = 4³

$(\dfrac{1}{16})^{3x}=64^{2*(x+8)}\\\\\\(16^{-1})^{3x}=64^{2x + 16}\\\\\\16^{-3x}=64^{2x +16}\\\\(4^{2})^{-3x}=(4^{3})^{2x+16}\\\\4^{-6x}=4^{6x +48}$

As bases are same, compare exponents

6x + 48 = -6x

Subtract 48 from both sides

6x = -6x - 48

Add '6x' to both sides

6x + 6x = -48

12x = -48

Divide both sides by 12

x = -48/12

x = -4

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1 year ago

Help plzzz on both looooooooooooooooll

zloy xaker [14]

Answer:

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2 years ago

Find the integer values of x that satisfy both of these inequalities.

Shtirlitz [24]

Answer:

0, 1, 2.

Step-by-step explanation:

5 - 3x <= 7

-3x <= 2

x >= -2/3 (the inequality sign flips as we are dividing by a negative value)

4x + 1 < 13

4x < 12

x < 3.

So the integer values satisfying the inequalities are>

0, 1, 2.

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2 years ago

Read 2 more answers

What is 116.37 to the nearest foot.?

tatuchka [14]

I'm assuming you're meaning 116.37 inches. 116.37 in = 9.6975 feet

Answer = 10 feet

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2 years ago