3 years ago

If x = -6 then -x 2 = - (-6) 2 =

Mathematics

2 answers:

soldi70 [24.7K]3 years ago

6 0

Answer:

Step-by-step explanation:

negative times a negative equals a positive.

so, 6 times 2 is 12.

horrorfan [7]3 years ago

5 0

Answer: 12

Step-by-step explanation:

Negative number multiplied by negative numbers get you to positive numbers so 6x2 is going to get you to 12. I think someone said this before me but here you go!

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Forty-eight pens are packaged in 4 boxes. How many pens are packaged in 9 boxes?

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3 years ago

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Varvara68 [4.7K]

Answer:

$a^{14+n}$

Step-by-step explanation:

You add the exponents when the number/variable is the same, so:

6+8+n= 14+n

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3 years ago

Find the value of x. Round the length to the nearest tenth. The diagram is not drawn to scale.

Gekata [30.6K]

Answer:

x ≈ 2879.4 m

Step-by-step explanation:

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Measure of ∠BAC = 90° - 10° = 80°

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cos(80°) = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

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3 years ago

Which inequality is shown in the graph?

Montano1993 [528]

Answer:

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2 years ago

Can someone help me. <br><br><br> Which equation represents the data in the table?

nydimaria [60]

Answer:

D) t=4d+5

Step-by-step explanation:

If d=1,

$t=4\times 1+5\\t=9$

If d=2,

$t=4\times2+5\\=8+5\\=13$

If d=4,

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Therefore,

$t=4d+5$

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2 years ago

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