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3 years ago

7

For Anya's birthday her father gave out colorful birthday hats that were cone shaped. Anya was very happy that day. The opening

of the bottom of the hat was 3 cm across and the height of the cone was 7 cm. Anya fills her hat with candy. What is the approximate volume of candy?

1 answer:

Rufina [12.5K]3 years ago

8 0

Answer:

Step-by-step explanation:

im lot 100% sure but i think it is 63

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Kryger [21]

Answer:

Step-by-step explanation:

Comment

18 factors into 2 * 3 * 3

Both factors have an a^2 under the root sign. The rule for that is take 1 a outside the root sign and throw the other one away.

The same rule applies to the two 3s that factor 18.

What you get is

3a√2 * 4*a*√3

Answer 12a^2 √2 * √3

Answer: 12a^2 * √6

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2 years ago

. A landscaping company charges $40 to mow a lawn and $15 per hour to weed garden beds. The

Murljashka [212]

The landscape company charges 30+15x

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3 years ago

Jose worked n hours at 8.75 dollars per hour he made a total of $61.25 write an expression that represents the total number of h

Nitella [24]

Answer:

n = P/8.75

Step-by-step explanation:

Jose’s pay (P) depends on the number (n) of hours he works.

P = 8.75n Divide both sides by 8.75

n = P/8.75

=====

P = $61.25

n = 61.25/8.75

n = 7 h

Jose worked for 7 h.

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3 years ago

The sum ∫2−2() ∫52()−∫−1−2() can be written as a single integral in the form ∫() determine and

kow [346]

We have

$\displaystyle \int_{-2}^2 f(x) \, dx - \int_{-2}^{-1} f(x) \, dx = \int_{-1}^2 f(x) \, dx$

so that

$\displaystyle \int_{-2}^2 f(x) \, dx + \int_2^5 f(x) \, dx - \int_{-2}^{-1} f(x) \, dx \\\\ ~~~~~~~~~~~~ = \int_{-1}^2 f(x) \, dx + \int_2^5 f(x) \, dx \\\\ ~~~~~~~~~~~~ = \boxed{\int_{-1}^5 f(x) \, dx}$

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1 year ago

Write each power as a product of the same factor. Then find the value. 7^2

Anvisha [2.4K]

Answer:

49

Step-by-step explanation:

7^2=49

3 0

3 years ago