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Kaylis [27]
3 years ago
8

What is the explanation for rate: 120 questions in 3 hours

Mathematics
2 answers:
kenny6666 [7]3 years ago
8 0
120/3 = 40

40 questions an hour.
nydimaria [60]3 years ago
7 0
The rate would be 40 questions per hour
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I'm pretty sure I got something wrong in this assignment can someone see where it went down? Instructions included.
baherus [9]

Answer:

The 12 4/9 in the bottom right corner is 13 7/9 and the 8 two squares to the left of it is 6 2/3.

Step-by-step explanation:

You actually did really well! It was only in the last two squares that you went wrong. The first wrong one was just the 12 4/9 in the last column and second to last row, which should be 13 7/9. Then with that the last square that is wrong is just the 8 in the 5th column and second to last row, which should be 6 2/3. Those are the only ones so you actually did really well, great job!

Hope this helped!

4 0
3 years ago
In the equation x + 2y = -3, the x-intercept is -3 and the y-intercept is -1.5. please show with a graph
irga5000 [103]
This is the picture of the line




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3 0
3 years ago
Solve kx + 7 = 4 for x.
svlad2 [7]

Answer: x=-3/k

Step-by-step explanation:

kx + 7 = 4

kx=4−7

kx=−3

x=-3/k

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Superbowl Weekend! :-)

- Cutiepatutie ☺❀❤

9 0
3 years ago
A storage tank is made of a 4 m tall cylinder joined by a 3 m tall cone . If the diameter of the cylinder is 5 m, what is the ra
egoroff_w [7]
Answer: The answer is 0.625 (the height of the cylinder is not needed!)
8 0
3 years ago
Eric is 8 years and his mother is 42.In how many years time will the mother be thrice as old as Eric
RoseWind [281]

everyone ages at the same rate, so the mother is currently and will always be  <u>5.25 </u>times as old as Eric.

Explanation

42/8=5.25

CHECK

8x5.25=42

<em>hope this helps!</em>

<em>have a great day :)</em>

4 0
3 years ago
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