3 years ago

PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Scrat [10]3 years ago

8 0

Answer:

She needs to sell 15 boxes of cookies to reach her goal

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The cone has a height of 9 in and a diameter of 6 in. Find the volume of the popcorn container. Use 3.14 for π

Keith_Richards [23]

Answer:

The volume of the popcorn container is $V=84.78\ in^3$

Step-by-step explanation:

we know that

The volume of the cone is equal to

$V=\frac{1}{3}\pi r^{2}h$

where

r is the radius of the base of cone

h is the height of the cone

In this problem we have

$r=6/2=3\ in$ ----> the radius is half the diameter

$h=9\ in$

$\pi =3.14$

substitute the values

$V=\frac{1}{3}(3.14)(3)^{2}(9)$

$V=84.78\ in^3$

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3 years ago

The area of the kite is 30 m2. What is the value of x? Explain

astra-53 [7]

Answer:

x = 5

Step-by-step explanation:

5 0

3 years ago

Let f(x) = - 10x + 9 and g(x) = x2 + 12 <br>Find f( - 4)/g( - 4)

Reptile [31]

Answer:

$\frac{49}{28}$

Step-by-step explanation:

Evaluate g(- 4) and f(- 4) by substituting x = - 4 into g(x) and f(x), that is

f(- 4) = - 10(- 4) + 9 = 40 + 9 = 49

g(- 4) = (- 4)² + 12 = 16 + 12 = 28

Then

$\frac{f(-4)}{g(-4)}$ = $\frac{49}{28}$ = $\frac{7}{4}$

7 0

3 years ago

In ∆GHI, the measure of I=90°, the measure of G=82°, and GH = 3.4 feet. Find the length of HI to the nearest tenth of a foot.

natka813 [3]

Answer: 3.4

Step-by-step explanation:

i got this problem on delta math

3 0

3 years ago

PLEASE HELP ANSWER ASAP I WILL GIVE BRAINLIEST

AysviL [449]

Answer:

Let number of weeks be x

10x = 200-150

x=50/10

x=5

Thus it would take him 5 weeks to buy himself a iPhone12

Hope it helps

8 0

3 years ago