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gtnhenbr [62]
3 years ago
14

write two addition sentences where the sum is positive. in each sentence, one addend should be positive and the other negative

Mathematics
1 answer:
Marrrta [24]3 years ago
4 0
10 + (-5) = 10 - 5 = 5

-11 + 20 = 20 + (-11) = 20 - 11 = 9

102 + (-1) = 102 - 1 = 101

-20 + 60 = 60 + (-20) = 60 - 20 = 40
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Elsa took out a 2-year loan to buy a car at 6% simple interest rate if she had to pay264 in interest how much principal did she
mina [271]
I = p * r * t
264 = p * .06 * 2
264 = .12p
Divide both sides by .12
p = $2200
5 0
3 years ago
One afternoon, 27 people withdraw $100 from an ATM. What was the overall change in the amount of money in the machine?​
Usimov [2.4K]

Answer:

The change is a decrease of $2700.

Step-by-step explanation:

Given

Total Number of people = 27

Amount each person withdrew = $100

The total withdrawn amount by 27 people = 100 × 27

                                                                       = $2700

Let M be the amount of money in the ATM at the beginning.

As $2700 was drawn from the ATM, therefore, the change the amount of money in the machine will be:

  • M - 2700

It means the change is a decrease of $2700.

3 0
3 years ago
emily has saved 75.25 so far for a new phone. the cell phone that she want costs 102.19 How much more money does she need to pur
Alenkinab [10]

Answer:

emily has saved 75.25 so far for a new phone. the cell phone that she want costs 102.19

How much more money does she need to purchase a phone?

The Correct Answer Is $ 26.94

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Have a great day!

6 0
2 years ago
Help?? This question is gonna be similar to a test question tommorow i do not understand
tigry1 [53]
You should calculate( the area of a circle of radius 15 cm ) minus the area of the circle of radius (15 cm - width of the frame). I am not able to read the number, sorry. 
That is the surface area of the frame.

Then, if area of circle radius is 100%, the % of face of the clock is:

(100xareaCircle(15cm-widthframe))/areaCircle15cm


8 0
3 years ago
What is the greatest possible error for 0.224m
Citrus2011 [14]

Answer:

0.0005 I believe

Step-by-step explanation:

7 0
3 years ago
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