How to solve this equation :

1 answer:

6 0

Step-by-step explanation:

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LiRa [457]

The first one is 40 pie

8 0

3 years ago

alekssr [168]

Answer:

1/16

Step-by-step explanation:

2^-4=1/2^4=1/16

4 0

3 years ago

Artist 52 [7]

220-220r=160
Solve for r to get the discount rate
r=0.2727
r=0.2727×100
r=27.27%

Check
220−220×0.2727
=160

3 0

3 years ago

kozerog [31]

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (-8, -20) and (5, 2). Substitute:

$m=\dfrac{2-(-20)}{5-(-8)}=\dfrac{22}{13}$

Answer: The slope is $\dfrac{22}{13}$

7 0

4 years ago

LenKa [72]

1/3 because reciprocal is the opposite

4 0

4 years ago