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chubhunter [2.5K]
3 years ago
10

A cone has a radius of 7cm and a height of 12 cm. Find the volume

Mathematics
1 answer:
neonofarm [45]3 years ago
8 0

Answer:

615.75m cubed

Step-by-step explanation:

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HURRY FIRST GETS BRAINLLEST A dartboard has 20 equally divided wedges, and you are awarded the number of points in the section y
weeeeeb [17]

There are 14 sections with a score higher than 5. And there 20 in total. The probability is:

P(A) = \dfrac{\#A}{\Omega}\\\\\\P(A) = \dfrac{14}{20}\\\\\\P(A) = \dfrac{7}{10}\\\\\\P(A)= 70\%

6 0
3 years ago
Read 2 more answers
Chip is planning to stay at a hotel that
sesenic [268]
The price should be $36.75
5 0
3 years ago
HELPPP ME OUTTTT!!!!!
ryzh [129]

Answer:

Measure of the unknown angle is 21°.

Step-by-step explanation:

In the given question,

Measure of opposite side and the measure of hypotenuse have been given.

Therefore, we will use the trigonometric ratio for the unknown angle which has the ratio of opposite side and the hypotenuse.

\text{sin}\theta=\frac{\text{Opposite side}}{\text{Hypotenuse}}

      =\frac{13}{36}

      =0.36111

\theta \approx \text{sin}^{-1}(0.36111)

\theta \approx 21.17

\theta \approx 21^{\circ}

Therefore, measure of the unknown angle is 21°.

3 0
3 years ago
Mr. Fulton bought 12 1/2 pounds of ground beef for the cookout. He plans on using 1/4 pound of ground beef for each hamburger. H
vekshin1

Answer:

Mr. Fulton can make 50 hamburgers.

Step-by-step explanation:

Given:

Total amount of ground beef = 12\frac{1}{2} \ pounds

12\frac{1}{2} can be Rewritten as \frac{25}{2}

Total amount of ground beef = \frac{25}{2}\ pounds

Amount of beef used for each hamburger = \frac{1}{4}\ pound

We need to find the number of hamburgers could he make.

Solution:

Now we can say that;

number of hamburgers can be calculated by Total amount of ground beef divided by Amount of beef used for each hamburger.

framing in equation form we get;

number of hamburgers = \frac{\frac{25}{2}}{\frac{1}{4}} = \frac{25}{2}\times \frac{4}{1} = 50

Hence Mr. Fulton can make 50 hamburgers.

7 0
3 years ago
the value of y is directly proportional to the value of x. if y=35 when x=140,what is the value of y when x=70
Goryan [66]
Y = kx, where k is the constant of proportionality.

We need to find k as our first step.

35 = k140

35/140 = k

1/4 = k

We can now find y when x = 70.

y = kx

y = (1/4)(70)

y = 70/4

This fraction can be simplified or reduced more.

The number 2 is the GCF of 70 and 4.

70 ÷ 2 = 35

4 ÷ 2 = 2

Answer:

y = 35/2
7 0
3 years ago
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