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djverab [1.8K]
3 years ago
5

How Do you simplify this and have positive exponents

Mathematics
2 answers:
GalinKa [24]3 years ago
6 0
(x^4)^-3 2x^4
= x^-12 * 2x^4
= 2x^-8
= 2 / x^8
laila [671]3 years ago
5 0
(x^4)^-3= x^-12

x^-12= 1/(x^12)

1/(x^12)= (2x^4)/1= (2x^4)/(x^12)

(2x^4)/(x^12)= 2/x^8

Final answer: 2/x^8
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A=125×(((1+0.0375÷12)^(12
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3 0
3 years ago
Marco puts his coins into stacks. Each stack has 10 coins.
Harrizon [31]

Answer:

Marco has $57.50 in total.

Step-by-step explanation:

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11 x 10 = 110 dimes

110 x 0.10 = $11.00

8 x 10 = 80 nickels

80 x 0.05 = $4.00

3 0
2 years ago
Which of the following is an equation of the line through (2, 3) and (−1, −12)?
tino4ka555 [31]

First, we have two points and we need to use these points to find the slope. To do this, let's label one point x1 and y1, the other point x2 and y2 then,

Slope = (y2 - y1) / (x2 - x1)

(2, 3) - 2 is x1 and 3 is y1

(-1, -12) -1 is x2 and -12 is y2

Slope = (-12 - 3) / ( -1 - 2) = -15 / -3 = 5

Now the equation of our line is: y = 5x + b

Let's plug one of our points into this equation to solve for b.

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-7 = b

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7 0
3 years ago
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How would you model the function rule Y=-2x-3 with a table of values. can you pretty please show your work i just need help i've
yawa3891 [41]
Y = -2x - 3

First make a table, then start inserting the x's you choose and figure out the y's.

x             y
----------------------
-2       -2(-2) -3
             4 - 3
                 1
-----------------------
-1        -2(-1) - 3
               2 - 3
                 -1
------------------------
0          -2(0) - 3
               0 - 3
                -3
-------------------------
1           -2(1) - 3
               -2 - 3
                 -5
--------------------------
2           -2(2) - 3
               -4 - 3
                  -7
--------------------------

Now you can plot the points into a graph.
(-2, 1), (-1, -1), (0, -3), (1, -5), (2, -7)

3 0
3 years ago
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