3 years ago

(2y)^3 without exponents

Mathematics

1 answer:

djyliett [7]3 years ago

4 0

There is no exponents
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Can somebody tell me how to solve these kind of problems?

Ugo [173]

Answer: 918km^2

Step-by-step explanation:

$area(a): 1700km^2\\percentage(p): 5.75 = \frac{5.75}{100}=0.0575\\years(y): 8$

Let x be the new dimension of the area;

$x=a-(a*p*y)$

$x=(1700km^2)-(1700km^2*0.0575*8)\\x=1700km^2-782km^2\\x=918km^2$

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3 years ago

Solve the following by completing the square :<br> x2 - 6x + 7 = 0<br>

Arisa [49]

Answer:

Step-by-step explanation:

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3 years ago

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42 people attendend t

myrzilka [38]

11 pizzas 8 slices each = 11*8 =88 slices

88/42 = 2.0952

so each person got 2 slices of pizza

42 * 2 =84

88-84 = 4 slices were left over

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3 years ago

20 points!! Please look at the picture below

Thepotemich [5.8K]

Answer:

I believe the answer is D.

4 0

2 years ago

28/12 simplified (In simplest form.)

jekas [21]

You can start by turning it into a mixed number:
2 4/12
then you can simplify the 4/12 part by dividing by 2/2 and getting 2/6
then you can divide 2/6 by 2/2 and get ⅓
so 28/12 simplified is 2 1/3

Hope this helped!! :D

5 0

3 years ago