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2 years ago

What is the value of this expression? (−4)4

Mathematics

1 answer:

Marina86 [1]2 years ago

8 0

Answer:

-16

Step-by-step explanation:

Anything written in the form of a(b) or (b)a means a × b:

(-4)4 means -4 × 4 which is -16 (a positive and a negative multiplied together make a negative).

Hope this helps!

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Step-by-step explanation:

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3 years ago

When a fraction of 12 is taken away from 17, what remain exceed one-third of seventeen by six.

vova2212 [387]

X - the fraction

$17- 12x=\frac{1}{3} \times 17+6 \\
17-12x=\frac{17}{3}+6 \\
-12x=\frac{17}{3}+6-17 \\
-12x=\frac{17}{3}-11 \\
-12x=\frac{17}{3}-\frac{33}{3} \\
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x=-\frac{16}{3} \times (-\frac{1}{12}) \\
x=\frac{16}{36} \\
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The fraction is 4/9.

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

Six friends equally share the cost of a gift. They pay $90 and receive $42 in charge . How much does each friend pay?

sergij07 [2.7K]

Answer:

$8.00

Step-by-step explanation:

Let's set up the equation first.

What do we know:

1. We have 6 friends spliting the costs of the gifts

2. After purchasing the gifts they have $42 in change

3. They originally had $90 to spend.

Equation:

6f + $42 = $90

Next: Subtract the $42 from each side and we are left with:

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Divide both sides by 6 and we are left with

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Since f represented the cost each friend spent our answer is $8.00

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3 years ago

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