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3 years ago

What’s the description of the line 4x + 2y = 10. Is it tilted upward?

Mathematics

1 answer:

Studentka2010 [4]3 years ago

6 0

Yup just answered this question. Lol

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8. A right cone has a volume of 8,579 m3 and a radius of 16 m. Find its altitude.

Monica [59]

Answer:

Option A is correct.

Step-by-step explanation:

The formula used for finding the volume of right cone is:

Volume of Right cone = (1/3)π.r².h

We need to find altitude i.e h

Volume of cone=V = 8579 m^3

Radius=r = 16m

Altitude =h =?

Putting values,

8579 = (1/3) * 3.14 * (16)^2*h

8579 = 1/3 * 3.14 * 256 *h

8579 = 267.95 * h

=> h = 8579/267.95

h = 32.0 m

So, Altitude of right cone is 32.0 m

Option A is correct.

4 0

3 years ago

Neptune is an average distance of 4.5 × 10^9 km from the Sun. Estimate the length of the Neptunian year using the fact that the

zlopas [31]

Answer:

164.32 earth year

Step-by-step explanation:

distance of Neptune, Rn = 4.5 x 10^9 km

distance of earth, Re = 1.5 x 10^8 km

time period of earth, Te = 1 year

let the time period of Neptune is Tn.

According to the Kepler's third law

T² ∝ R³

$\left ( \frac{T_{n}}{T_{e}} \right )^{2}=\left ( \frac{R_{n}}{R_{e}} \right )^{3}$

$\left ( \frac{T_{n}}{1} \right )^{2}=\left ( \frac{4.5\times10^{9}}}{1.5\times10^{8}}} \right )^{3}$

Tn = 164.32 earth years

Thus, the neptune year is equal to 164.32 earth year.

Step-by-step explanation:

3 0

3 years ago

I NEED HELP WORTH THIS there is one more option of 6,6 also

grigory [225]

Answer:

C. (2,4)

Step-by-step explanation:

7 0

3 years ago

How to do two step equlaity work problems

USPshnik [31]

Answer:

can you be more specific? give a problem

Step-by-step explanation:

5 0

3 years ago

A countertop is 16 feet long and 3 feet wide. What is the area of the countertop in square meters

Eddi Din [679]

Length times width (48) 48 convert to sq meters is around 4.45935

6 0

3 years ago

Read 2 more answers