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ziro4ka [17]
4 years ago
5

Simplify -2 ^3. -------------------------------------------

Mathematics
2 answers:
hichkok12 [17]4 years ago
7 0

Answer:

-8

Step-by-step explanation:

-2^3

-8

Answer:  -8

nirvana33 [79]4 years ago
3 0

Answer: -8

Step-by-step explanation:

-2x-2x-2=-8

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The length of a rectangular garden is 10 feet longer than its width. if the garden's perimeter is 184 feet, what is the area of
Annette [7]
Width = w
length = w + 10
perimeter 2w+2l=184

2w + 2(w+10) = 184
2w + 2w + 20 = 184
4w = 164
w = 164/4 = 41

w = 41
l = 51

Area = wl
Area = 41×51 = 2091 Sq ft
8 0
4 years ago
A jogger running around a rectangular park takes a shortcut back to her car by jogging from one corner of the park to the diagon
coldgirl [10]

Answer:the short cut is 55 meters.

Step-by-step explanation:

The park around which the jogger jogged is rectangular in shape. The Short cut that the jogger jogged through to her car is the diagonal of the rectangle. The diagonal becomes the hypotenuse of the rectangle. The sides of the field becomes the opposite side and adjacent side of the triangle. To determine the length of the diagonal, we would apply Pythagoras theorem. It is expressed as

Hypotenuse^2 = opposite side^2 + adjacent side^2

Hypotenuse^2 = 44^2 + 33^2 = 3025

Hypotenuse = √3025

Hypotenuse = 55 meters

8 0
3 years ago
Solve for e.<br> 9e-5 = 7e-11
tia_tia [17]
Answer: e = -3
Explanation:

9e - 5 = 7e - 11
9e - 7e = -11 + 5
2e = -6
e = -6/2
e = -3
8 0
3 years ago
Read 2 more answers
(-5, 3), (-1, 0), (3, -4), (-1, 2) pls find domain range and function
Nonamiya [84]

Answer:

Domain: {-5,-1,3} and Range: {3,0,-4,2}

Step-by-step explanation:

Just take my word for it please.

4 0
3 years ago
Multiply and simplify to lowest terms when appropriate 11/9× 27/55
arsen [322]
11/9 * 27/55
First, you need to transform this expression to one fraction, by multiplying the numerators between each other and put the answer as one numerator, then the denominators and put the answer as one denominator.
11/9 * 27/55 = 297/495.
Now comes the simplifying. You need to divide both numerator and denominator by the same number, till you get an irreducible fraction (a fraction In which numerator and denominator can't be divided by the same number to get another whole number).
In this case, both 297 and 495 are divisible by 99.
297/99 = 3 and 495/99 = 5.
So 297/495 = 3/5.
3 and 5 can't be divided by a same number, so 3/5 represents the irreducible and simplified fraction.

You can re-check your answer (very important):
11/9 * 27/55 = 0.6
297/495 = 0.6
3/5 = 0.6
11/9*22/55 = 297/495 = 3/5
The answer has been approved.

Hope this Helps! :) 
5 0
4 years ago
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