g0thicd3m0n g0thicd3m0n

03-03-2021
Mathematics

contestada

Find the volume of a marble with diameter 9 cm. Use 3.14 for pi.
84.78 cm3
95.38 cm3
364.50 cm3
381.51 cm3

Respuesta :

jazzyyyyyy1 jazzyyyyyy1

03-03-2021

volume is 381.51
the formula is v=4/3x pi x radius^3
half of 9 is 4.5
so 4/3x3.14x4.5^3
that gives us an answer of 381.51

Answer Link

Otras preguntas

Find 4 consecutive odd integers , such that 5 times the second is equal to one more than eight times the smalller

12. The distance from the point p(3,4) to the line L with equation: 3x + 4y = 5 is A. 6 units B. 7units C. 4 units D. 5 units of the

7 – 2 • 5 + 9 • 3 Question 1 options: 24 –30 102 18

5500 trees were planted in a forest on 1st October 2018. Only 5060 of these trees were still alive on 1st October 2019. It is assumed that the number of trees s

5500 trees were planted in a forest on 1st October 2018. Only 5060 of these trees were still alive on 1st October 2019. It is assumed that the number of trees s

A triangle is 20 in tall and 5 in wide. If it is reduced to a width of I in then how tall will it be?

Whats the least common multiple of 7, 6, 4, and 3?

An aeroplane is 1200 m directly above one end of a field. The angle of depression of the other end of the field from the aeroplane is 64°. How long is the field

2. The grocery store charges $10.35 for 5 bags of oranges. If someone bought 9 bags of oranges, how much would it cost them?

The greenhouse effect and global warming; how are humans making this effect stronger? How do we use photosynthesis to counteract this effect?