2 years ago

Help please will gibe brainiest if correct

Mathematics

1 answer:

djyliett [7]2 years ago

6 0

The slope is -5/4 (Negative 5 fourth)

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wlad13 [49]

Answer:

huh

Step-by-step explanation:

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2 years ago

Maria drove 258.6 miles in 4.5 hours. On average, how many miles per hour did she drive? Round the answer to the nearest tenth?

diamong [38]

Maria can drive about 57 miles per hour

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3 years ago

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Evaluate 3|-3| -6 6 -9 9

evablogger [386]

Answer:

Step-by-step explanation:

The absolute value of -3 is |-3|, which in turn is 3. Thus we have

3(3), or 9. The fourth answer choice is the correct one.

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3 years ago

1/16^3x=64^2(x+8) 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

3 0

1 year ago

Evaluate y = ln (x − 2) for the following values of x. Round to the nearest thousandth. x = 3, y = x = 4, y ≈ x = 6, y ≈

matrenka [14]

Answer:

Step-by-step explanation:

When x=3, y = ln(3-2) = ln(1) = 0.

:::::

When x=4, y = ln(4-2) = ln(2) ≅ 0.693.

:::::

When x=6, y = ln(6-2) = ln(4) ≅ 1.386.

4 0

2 years ago

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