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stellarik [79]
3 years ago
9

Questions. multiple choicw

Mathematics
1 answer:
jeyben [28]3 years ago
6 0
11. 8 * 18 = 144 in³, Option D

12. Half the height of 8 cm is 4 cm. Volume = 4 * 6 * 10 = 240 cm³, Option D

13. Double the dimensions you get 8 cm for the height, 6 cm for the radius. Then plug in. V = pi * (6)² * 8 >> pi * 36 * 8 = 288pi or ≈ 904.78, Option C

14. Half of all the dimensions are 1 in, 4 in, and 3 in. 1 * 4 * 3 = 12 in³, Option B

15. \frac{10}{16} =  \frac{x}{18} >> 16x = 180 >> x = 11.25 so Option B

16. Option D, 10 cm.

17. Option C, 8.5 in

18. Option B. 10.2 km

19. Option D. 0.82

20. cos 30 = b / 11.5 >> b = 11.5(cos (30)) = 9.96 m, Option C. 
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nikklg [1K]

Answer:

He will run 60 kilometers.

Step-by-step explanation:

285 / 95 = 3

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3 0
2 years ago
At the bank, Sheila made 6 deposits, each in the same amount. Her sister Sherri made 5 deposits, each in the same amount. Each o
dmitriy555 [2]
A.6x=5(x+10)
b.6x=5x+50
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5 0
3 years ago
The diagram below shows a square cardboard with an area of 132.25 cm ².A square of side x cm is cut and removed from each of its
PilotLPTM [1.2K]

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i think it's 10.6

Step-by-step explanation:

112 = x^2

4 0
3 years ago
Given: ABCD ~ AEFG<br> Find x.<br><br> A) 4<br><br> B) 8<br><br> C) 9<br><br> D) 10
gayaneshka [121]

Answer:

B

Step-by-step explanation:

find CD which is 4

x/4=6/3

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x=8

5 0
3 years ago
2x – 4y + 3 = 9<br><br> 5y = 3x – 8
sertanlavr [38]

Step-by-step explanation:

2(5) - 4(1) +3 =9

10 - 4 +3 = 9

4 0
1 year ago
Read 2 more answers
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