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lesya [120]
3 years ago
6

(-5z)³ as a positive exponent.

Mathematics
1 answer:
Sergio039 [100]3 years ago
3 0

To write this expression as a positive exponent we use this rule of exponents: x^color(red)(a) = 1/x^color(red)(-a) 5^-3 = 1/5^(- -3) .

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Marshall's mom buys 2 boxes of granola bars each week. each box contains 8 granola bars. if she continues buying 2 boxes each we
sukhopar [10]
She buys 2 boxes each week for a year (there is 52 weeks in a year) = 2 x 52 = 104 boxes per year
if each box contains 8 granola bars...and she buys 104 boxes, then she buys:
104 * 8 = 832 granola bars
6 0
3 years ago
Select the correct answer.
fomenos

Answer:

The answer is A. 133

Step-by-step explanation:

84 + 92 + 87 + 104 = 367

367 + 133 = 500

5 0
3 years ago
How many solutions are there to the system of equations shown below?
Svet_ta [14]

Step-by-step explanation: Notice that the two equations in this problem have the same slope of -1/4 but different y-intercepts.

When lines have the same slopes, they are parallel.

Parallel lines never meet/intersect so there is no solution.

3 0
3 years ago
Help please..
kkurt [141]
1) Y intercept is -5. x is about1.25

2) Y intercept is +2. X is -2

3) Duplicate question
6 0
3 years ago
Read 2 more answers
Please help me now please
nadezda [96]
A2+B2=C2

12(2)+B(2)=27.1(2)

24+B=54.2
-24 -24
——————
B=30.2

Answer is 30.2
I hope this helps
7 0
2 years ago
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