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Rainbow [258]
3 years ago
15

Evaluate (1/2)^-2 Please I need help on this

Mathematics
1 answer:
Degger [83]3 years ago
4 0

Answer:

80/7776

Step-by-step explanation:

(1/2)^5 = 1/32

(-2/3)^4 = 16/81

(3/5)^-1 = 5/3

now

1/32 × 16/81 × 5/3

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You multiply two integers. You increase one of them by 1 and decrease the other
snow_tiger [21]

Integers are numbers without decimals

The integers could you have multiplied are 9 and 2

Let the numbers be x and y

So, we have:

\mathbf{x \times y}

Increase x by 1 and reduce y by 1.

So, we have

\mathbf{(x +1) \times (y -1) = 6 + xy }

Open brackets

\mathbf{xy -x + y - 1 = 6 + xy}

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Rewrite as:

\mathbf{ y -x= 7}

The above means that, the difference between the integers is 7.

There are several integers that fit the above <em>description</em>;

One possibility is: 9 and 2

Read more about products at:

brainly.com/question/3208278

6 0
2 years ago
A car travels 322 miles on 11.5 gallons of gas. What is the cars miles per gallon
kolbaska11 [484]
28 miles per gallon. To find miles per gallon you do miles divided by gallons which in this case is 322/11.5=28.

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6 0
3 years ago
In a certain year, 87% of all Caucasians in the U.S., 73% of all African-Americans, 73% of all Hispanics, and 83% of residents n
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Answer:

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Step-by-step explanation:

6 0
3 years ago
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