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kompoz [17]
3 years ago
11

How do I solve this problem

Mathematics
2 answers:
DENIUS [597]3 years ago
7 0
The answer is 9 hours. You solve it by dividing 63 by 7.
Minchanka [31]3 years ago
6 0
9 hours........ because 7 miles per hour * 9 would be 63 miles and 1*9 = 9.
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What is 5x =25 what is x
vitfil [10]
X is 5. hope it helps
5 0
3 years ago
Read 2 more answers
Help me please!!!!!!! ​
gulaghasi [49]

Answer:

1/9

Step-by-step explanation:

Because

P(both socks are white)= 2/18

4 0
2 years ago
What is the equation of the line of the best fit for the following data? Round to the slope and y-intercept of the line to three
BigorU [14]

Answer:

D. y=-0.927x+13.634

Step-by-step explanation:

We graph the points on the graph. The graph is attached.

Let us take two points (1, 14) and (15, 1), and calculate the slope mbetween them <em>(we choose these points because the line passing through them will be the best fit for all points) </em>

m=\frac{14-1}{1-15} =\frac{13}{-14} =-0.9286

Thus we have the equation

y=-0.9286x+b

Let us now calculate b from the point (1,14)

14=-0.9286(1)+b

b=14.9286

So the equation we get is

y=-0.9286x+14.9286

Let us now turn to the choices given and see which choice is closest to our equation: we see that choice D. y=-0.927x+13.634 is the closest one, so we pick it.

4 0
3 years ago
Solve: |4x + 5| + 8 &gt;(or equal to)45
KatRina [158]
This is pretty simple once you get used to this


First set it equal to the original and the negative one
(>_) is the bigger and equal to part

4x+5>_45 or 4x+5>_-45

Then solve for x for both


4x>_40. 4x>_-50
X>_10 X>_-25/2
8 0
4 years ago
Round 0.79 to the nearest ones
Sauron [17]

Answer:

  1

Step-by-step explanation:

0.79 is more than half, so rounds to 1.

4 0
3 years ago
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