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yaroslaw [1]
3 years ago
13

What is 86 + (-32) ?

Mathematics
2 answers:
Dmitry [639]3 years ago
8 0

Answer:

54

Step-by-step explanation:

Adding a negative number is the same thing as subtracting a positive number, so 86 + (-32) is the same thing as 86 - 32, which is 54.

Alexeev081 [22]3 years ago
5 0

Answer:

54

Step-by-step explanation:

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Need Assitance<br>*Show Work*​
Rama09 [41]

Answer:

66 2/3 %

Step-by-step explanation:

First find the students not in the 8th grade

24 - 8 = 16

16 students are not in the 8th grade

Take the fraction of the students not in the 8th grade over the total

16/24 = 2/3

Change to a decimal

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Multiply by 100 to change to a percent

66.666666%

66 2/3 %

6 0
3 years ago
Read 2 more answers
1 &amp; 2) what are the surface areas? please explain.
mote1985 [20]
To find the surface area of a cylinder, use the formula SA = 2(pi)(radius^2) + 2(pi)(radius)(height).

So now, plug in what you know.

SA = 2(3.14)(5^2) + 2(3.14)(5)(9)
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8 0
3 years ago
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Cassandra has a rectangular patio in her backyard. the pation is 12.74 meters long and 5.45 meters wide. round the nearest tenth
Tom [10]

9514 1404 393

Answer:

  36.4 m

Step-by-step explanation:

Rounded to tenths, the dimensions are ...

  12.7 m by 5.5 m

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5 0
3 years ago
Numbers that multiply to -168 and add to 17
Fudgin [204]
The two numbers would be -7 and 24.
5 0
3 years ago
It's all on the picture ​
sammy [17]

Answer:

i believe its 24+12

Step-by-step explanation:

7 0
3 years ago
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