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Gnom [1K]
3 years ago
9

80,673,854 in expanded form

Mathematics
1 answer:
stiv31 [10]3 years ago
8 0

8398.21

make sure you add the 80 then divide 673 & u add 2 cakes and see how many cupckakes sally has all together and that's the answer.

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A new basketball 20% off if it’s original price and is now selling for $36 what is the original price of the basketball before
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The answer is 180$ hope this helps
7 0
3 years ago
If the length of AB=12, what is the length of AP?
lara31 [8.8K]

Answer:

AP= 12

Step-by-step explanation:

Here is the complete question: If the length of AB=12, what is the length of AP? picture attached.

Given: AB= 12

          ∠APB= 60°

Remember; sum of all angle of triangle is equal to 180°.

We can look at picture, where two side of triangle is radius of circle.

∴ Angle of two side will also be same for the isosceles triangle.

Lets assume the unknow angle of the triangle be "x".

Now, x+x+60= 180

⇒ 2x+60= 180

subtracting both side by 60

⇒ 2x= 120

∴ x= 60

As now we have all the angle of triangle is 60° (equilateral triangle)

∴ All the side will be same, which is 12

Hence, AP= 12.

7 0
3 years ago
If the radius of a circle is 10 feet, how long is the arc subtended by an angle measuring 81°?
Advocard [28]
81 degrees
1 degree = 2 pi / 360
81 degrees = 162 pi / 360
=9 pi / 20

L (arc) = radius x angle
= 10 x 9 pi / 20
90 pi /20
9/2 pi : D

The answer is D
7 0
3 years ago
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The answer is D because using division you would find how many cups you need to sell.
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The friendly old woman sold 38 long-
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Answer:

Step-by-step eWrite 2.9 as  

2.9

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2.9 × 10

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=  

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10

Reducing the fraction gives

29

10xplanation:

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3 years ago
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