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3 years ago

What is the value of X ?

Mathematics

1 answer:

umka21 [38]3 years ago

7 0

Answer:

15 because its 15j hvyb

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In a race, the mean time for three runners was 12.4 seconds and the mean

Ne4ueva [31]

Answer:

11.8

Step-by-step explanation:

3(12.4) + 6(11.5) = 37.2 + 69 = 106.2

106.2/9 = 11.8

4 0

3 years ago

For brett's birthday his mother gave out colorful birthday hats that were cone shaped. the opening of the bottom of the hat was

nika2105 [10]

The volume of cone is calculated by the formula $V= \frac{1}{3} \pi R^2H$ , where H is a height of cone and R is a radius of the bottom.
In your case, R=3 cm and R=7 cm. Then $V= \frac{1}{3} \pi* 3^2*7= \frac{63\pi}{3} =21\pi$ .
Answer: The volume of candy is 21π.

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2 years ago

Hi can I have help? Please...

AnnyKZ [126]

Answer:

500

Step-by-step explanation:

8 0

2 years ago

6x-1/2=1 solve this equation

omeli [17]

Answer:

cross ❌ multiply

6x-1=2

6x=2+1

6x=3

divide both sides by 6

x=1/2

7 0

2 years ago

HELP PLEASE:(

valentina_108 [34]

Answer:

i need more info

Step-by-step explanation:

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2 years ago

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