3 years ago

What is -14=k+9?

Mathematics

2 answers:

Basile [38]3 years ago

7 0

Answer:

k = -23

Step-by-step explanation:

-14=k+9

Subtract 9 from each side

-14-9 = k+9-9

-23 = k

iren2701 [21]3 years ago

3 0

Answer: k=23

Step-by-step explanation:

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lisabon 2012 [21]

Answer:

$74.68

Step-by-step explanation:

Convert the percent to a decimal.

4% = 0.04

Multiply his income by the percentage to find the tax.

$1,867 × 0.04 = $74.68

He can expect to pay $74.68.

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2 years ago

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Twelve years ago, Mandy's father was 5 times as old as she. Mandy's father was 28 years older than she. How old is Mandy now?

Sphinxa [80]

Mandy father was 28
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2 years ago

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Answer:

Step-by-step explanation:

move constant

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subtract

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2 years ago

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OleMash [197]

Answer:

Step-by-step explanation:

18 is the only number given that can be divided without having a remainder or decimal.

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2 years ago

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skad [1K]

Answer:

the answer is: 6z^3

Step-by-step explanation:

We need to solve this equation:

$\sqrt{36z^6}$

We know that 6X6 = 36

and √ = 1/2

Solving:

$=\sqrt{6*6*z*z*z*z*z*z}\\We\,\,know\,\,6X6=6^2\,\, and \,\,z*z=z^2\\=\sqrt{6^2*z^2*z^2*z^2} \\=(6^2)^{1/2}*(z^2)^{1/2}*(z^2)^{1/2}*(z^2)^{1/2}\\=6*z*z*z\\=6z^3$

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3 years ago