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aalyn [17]
2 years ago
11

Madi volunteered 2hours less than Jill. At what number should the bar for Madi end

Mathematics
1 answer:
Soloha48 [4]2 years ago
3 0

The time it takes Madi to work is (x-2) hours

Let the number of hours that Jill volunteers be x:

Given that Madi volunteered 2hours less than Jill, the required time that Madi took to work is given as:

  • Time taken by Madi to work = x - 2

Note that less than in the context means we will subtract 2 from the time worked by Jill

Learn more on difference here: brainly.com/question/1504175

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How do you change negative 33/165 into simplest form
juin [17]
Divide 165 by 33. Your end answer result should be 1/5 or 20%.
Hope this helps.
5 0
3 years ago
I need a percentage, and 60 doesn't work. Please help!
alukav5142 [94]

The probability that you will wait for at most 5 seconds is 6.7%

<h3>How to determine the probability?</h3>

The given parameters are:

Green = 40

Yellow = 5

Red = 30

When you spend a maximum of 5 seconds, it means that you get to the traffic light at the yellow cycle.

The probability is then calculated as:

P(Yellow) = 5/(40 + 5 + 30)

Evaluate

P(Yellow) = 6.7%

Hence, the probability that you will wait for at most 5 seconds is 6.7%

Read more about probability at:

brainly.com/question/15246027

#SPJ1

5 0
2 years ago
I think of a number, add 8 to it and the result is 14. Find the number​
Leya [2.2K]

Answer:

6

Step-by-step explanation:

The equation for this would be:

n+8=14, since we are adding 8 to a number and getting 14

To solve, isolate the variable n, by subtracting 8 from both sides

n+8=14

n+8-8=14-8

n=6

The number is 6

3 0
3 years ago
Read 2 more answers
What is 12.3 -(-9.6) =12.3 + 9.6 simplified?
BlackZzzverrR [31]

Answer:

Step-by-step explanation:

12.3 + 9.6 = 21.9

4 0
3 years ago
I need help with these
IrinaVladis [17]
Let x be the number.
"twelve decreased by twice a number" ---> 12 - 2x
"8 times the sum of number and 4" ---> 8(x + 4)
12 - 2x = 8(x + 4)
12 - 2x = 8x + 32 (distributive property)
12 = 10x + 32 (add 2x to both sides)
-20 = 10x (subtract 32 from both sides)
x = -2 (divide both sides by 10)
6 0
2 years ago
Read 2 more answers
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