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Pavel [41]
3 years ago
9

I need help ASAP (Please show work)

Mathematics
1 answer:
schepotkina [342]3 years ago
8 0
A)24 boards/1 * 47.5 inch/boards * 1 ft/12in = 95 ft.
according to dimensional analysis the answer is 95 ft.
b) 95/8 is approximately 12 so 12 boards are needed. 

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frez [133]
Can you please provide the image of the triangle. thank you:)
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4 years ago
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It for my sister please help​
Marianna [84]

Answer:

y=5×+2

Step-by-step explanation:

5(1)+2=7

5(2)+2=12

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3 0
3 years ago
Lines AB and CD are straight lines. Find x and y. Give reasons to justify your solutions. I need both answers.
Kazeer [188]

Answer:

1) x = 14°, y = 5°

2) x = 18.5°, y = 37°

Step-by-step explanation:

1) ∠AOC and ∠BOD are vertical angles, then ∠BOD = 25°

∠MOD = ∠MOB + ∠BOD = 90°

3x + 23° + 25° = 90°

3x = 90° - 23° - 25°

x = 42°/3

x = 14°

∠LOB = ∠LOM + ∠MOB = 90°

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y = 25°/5

y = 5°

2) ∠AOC and ∠BOD are vertical angles, then ∠BOD = 16°

∠EOB = ∠EOD + ∠DOB =  90°

2y + 16° = 90°

y = (90° - 16°)/2

y = 37°

∠DOF = ∠BOF + ∠DOB =  90°

4x + 16° = 90°

x = (90° - 16°)/4

x = 18.5°

4 0
3 years ago
Jay says that this graph represents a proportional<br> relationship. Is he correct? Explain.
sveticcg [70]

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Step-by-step explanation:

Jay's coordinates doesn't match with his line making the relationship no proportional. If it was proportinate, the coordinate should've been on the line.

6 0
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Semmy [17]

Answer:

A add -9

Step-by-step explanation:

After this you should add -9 to bring it over to the left side.

7 0
3 years ago
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