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AURORKA [14]
3 years ago
10

The table shows the scores of 20 students on a history test. What is the average student score?

Mathematics
1 answer:
stepan [7]3 years ago
8 0
I assume theanswer will be B 


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The net of a solid is shown below: Net of a square pyramid showing 4 triangles and the square base. The square base has side len
natulia [17]

Answer:

33 sq in

Step-by-step explanation:

Area of each triangular face is 1/2×3×4 = 6sq in

Hence total area of four(4) faces is 6×4 = 24sq in

Area of base is 3×3 = 9sq in

Hence Total area of pyramid is 24+9 = 33sq in

8 0
3 years ago
Evaluate the expression<br> -2(12 – 2(-4))?
Bezzdna [24]
The answer is -40

-2(12-2(-4))
-2(12+8)
-2x20
-2x20 = -40
3 0
2 years ago
Bob made 25 free throws out of 40 free throws he attempted every five minutes. How many free throws did bob make in 12 minutes
Ugo [173]

Answer:

60

Step-by-step explanation: if he through 25 in five mintutes then he did 50 in ten minutes and each mintues he throws five so the extra two times would be ten and 50 plus ten is 60

7 0
3 years ago
Read 2 more answers
-3x + 4y – 5xy ; x= -3, y = 2<br> Need help ASAP plz
marysya [2.9K]

Answer:

47

Step-by-step explanation:

First, plug in the numbers.

x = -3 and y = 2.

-3(-3) + 4(2) - 5(-3)(2)

Simplify by multiplying.

-3 * -3 = 9

4 * 2 = 8

-5 * -3 * 2 = 30

Your new equation is:

9 + 8 + 30 = ?

Simplify by adding. 9 + 8 + 30 = 47

4 0
3 years ago
Read 2 more answers
the length of a rectangle is 8' less than 3 times the width. the perimeter is 104. find both dimensions
Ghella [55]
5 inches by 8 inches are both dimensions.


4 0
3 years ago
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