3 years ago

Writ the whole number in expanded form 29,780,000

Mathematics

1 answer:

Bad White [126]3 years ago

5 0

20,000,000+9,000,000+700,000+80,000

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Please help me out :)

arlik [135]

Answer:

$\frac{\sqrt{17} }{7}$

Step-by-step explanation:

Using the Pythagorean identity

sin²x + cos²x = 1, then

sinx = $\sqrt{1-cos^2x}$

Note that ( $\frac{4\sqrt{2} }{7}$ )² = $\frac{32}{49}$

sinΘ = $\sqrt{1-(32/49)}$

= $\sqrt{\frac{17}{49} }$ = $\frac{\sqrt{17} }{7}$

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3 years ago

If a tennis ball has a diameter of 14, What is the volume of the tennis ball in terms of pie?

katrin [286]

Answer:

the volume of the tennis ball is 1436

Step-by-step explanation:

8 0

3 years ago

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If 4/15 of the candies in a bag of Skittles are red and 3/10 are yellow, what fraction of the bag are red or yellow

serg [7]

Add the two fractions together but first rewrite the fractions with a common denominator.

4/15 = 8/30

3/10 = 9/30

8/30 + 9/30 = 17/30

Answer: 17/30

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3 years ago

So I got a question.

Natalija [7]

He must've left you. My sincere apologies.

8 0

4 years ago

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At Eva’s restaurant, 2/3 of the dishes on the menu are vegetarian. Of the vegetarian dishes, 1/10 are pasta dishes. What fractio

Step2247 [10]

Answer:

1/15 of the dishes on the menu are vegetarian pasta.

Step-by-step explanation:

1/10 of 2/3 of all dishes are vegetarian pasta.

1/10 of 2/3 of all = 1/10 * 2/3 * 1 = 2/30 = 1/15

6 0

2 years ago