2 years ago

How is (5^-3) written as repeated multiplication?

1 answer:

5 0

Answer:

To write repeated multiplication of the same number in exponential notation, first write the number being multiplied as the base. Then count how many times that number is used in the multiplication, and write that number as the exponent.

Step-by-step explanation:

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In an aquarium, there are 10 large fish and 5 small fish. Half of the large fish are red.

vfiekz [6]

Answer:

There's 21% of chances

Step-by-step explanation:

Here we have to use the definition of a simple probability, where all fishes has the same probability to be chose.

So, we have to divide the possible outcomes with the total of outcomes. The possible outcomes refer to the number of large-blue fishes, and the total number of outcomes represent the total number of fishes. So

P = 3/4 ≈ 0.21 (or 21%)

Therfore, there's 21% of chances to select one fish randomly and be a large, blue fish.

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yarga [219]

Answer:

y= 275 when x is 25

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babunello [35]

Answer:

-7

Step-by-step explanation:

77 ÷ (-11) = -7

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3 years ago

How to solve<br> -22-x=5+6x+9

nadya68 [22]

-22 - x = 5 + 6x + 9 Combine like terms (5 and 9)
-22 - x = 14 + 6x Subtract 6x from both sides
-22 - 7x = 14 Add 22 to both sides
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x = 5 $\frac{1}{7}$

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