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Arturiano [62]
2 years ago
12

!!please help!!I have an F in this class and really need to get it up!​

Mathematics
1 answer:
lisov135 [29]2 years ago
5 0

I may be wrong, I think I remember how to do this. A straight line has an angle of 180, so y would be 133, making the area 55571.63u. (u = whatever unit is measuring the circle.) If x = 1/20 of the area, then the red area = 2,778.5u or 2,779u. I hope this helps, but I honestly don't remember how I would find x, and I don't want you to get the question wrong.

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Pls pls help ASAP first correct answer gets brainleist ​
Leno4ka [110]

Answer:

12ch/a

Step-by-step explanation:

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3 0
2 years ago
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A tree and a building stand side by side. The 5-foot tall tree cast a shadow of 12 feet. If the building is 80 feet tall, how lo
SpyIntel [72]

Answer:

The shadow of the building = 192 ft.

Step-by-step explanation:

∵ There is a proportional relation between the heights of the tree and the building and their shadows

∴ Height tree/height building = shadow tree/shadow building

\frac{5}{80}=\frac{12}{x}

x = \frac{(80)(12)}{5}= 192 ft ⇒ x is the length of the shadow of the building

3 0
2 years ago
A dress shop bought material for £4.65 a metre and sold it for £6.90 a metre. How much
stepladder [879]

Answer:

  £67.50

Step-by-step explanation:

On each metre of material, the shop makes a profit of ...

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So, for 30 metres, the profit will total ...

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A profit of £67.50 would be made on a 30-metre roll of material.

8 0
3 years ago
PLEASE HELPPP MEEEEEEEEEE
qwelly [4]

Answer:

x = 17°

Step-by-step explanation:

<u>Angles And Parallel Lines </u>

If two parallel lines are crossed by a third line, corresponding angles are congruent. Also, consecutive angles are supplementary

We can clearly see in the image provided, being w and b parallel, that the corresponding angles (4x-3) and 65° are congruent. We can express that relation as

4x-3=65

Operating

4x=65+3=68

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So the value of the angle x is 17°

8 0
3 years ago
Find the H.C.F of x² - 3x ,x² - 9​
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X^2-3x = x(x-3)
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HCF = x-3
7 0
2 years ago
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