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Artemon [7]
3 years ago
12

Can you guys help me slove problem 8+-7

Mathematics
2 answers:
Fantom [35]3 years ago
4 0
1

because - plus a bigger positive is positive
bearhunter [10]3 years ago
3 0
If you are talking about 8+(-7) then it Equals one
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What are the values of a and b?
liberstina [14]
B=10 and a=8 because if we look at that shape we can see that is two right angles on the both sides of that tape and it's suggesting that the shape is equally to there another shape of that right angle
6 0
3 years ago
A^2 + 3b ÷ c - 2d<br><br> A = 3 , B = 8 , C = 2, D = 5<br><br><br> please help me!
s2008m [1.1K]

Answer:

11

Step-by-step explanation:

Substitute the given values into the expression

3² + 3(8) ÷ 2 - 2(5)

= 9 + 24 ÷ 2 - 10 ← evaluate division before addition/ subtraction

= 9 + 12 - 10

= 21 - 10

= 11

6 0
2 years ago
Can someone pls answer this?❤️
nata0808 [166]

Answer:

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Step-by-step explanation:

8 0
3 years ago
PLEASE HELP 50 POINTS 100 students who are in 10th or 11th grade were asked if they participated in at least one extracurricular
Marina86 [1]

There are 2 variables in this problem. One variable is the class number and other variable is the participation in extracurricular activities. Each variable has further two categories. There are two classes: Class 10 and 11. And students either participate or do not participate in extracurricular activities, which makes 2 categories. 

The best approach to solve this question is to build a table and start entering the given information in it. When the given data has been entered fill the rest on basis of the data you have.

18 students from grade 11 participate in at least one Extracurricular activities. This means the rest students i.e. 22 students from grade 11 do not participate in Extracurricular activities. 

32 students from grade 10 participate in at least one Extracurricular activities. This means total students who participate in at least one Extracurricular activities are 18 + 32 = 50 students.

The rest 50 students do not participate in at least one Extracurricular activities. From these 22 are from class 11. So the rest i.e. 28 are from class 10.

5 0
3 years ago
The edge of each cube used to build this rectangular prism is 1/4 centimeter long. Which equation shows the volume of the prism,
ki77a [65]

Answer:

jus trynna get points

Step-by-step explanation:

5 0
3 years ago
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