All categories

2 years ago

Help

Mathematics

1 answer:

notsponge [240]2 years ago

3 0

Answer:

$V=90$

Step-by-step explanation:

Step 1: Find the volume of the cone

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

Plug in the values

$V = \frac{\pi *3^{2}*10}{3}$

Simplify and Solve

$V = \frac{\pi *9*10}{3}$

$V = \frac{90\pi }{3}$

$V = \frac{90*3 }{3}$

$V=90$

Answer: $V=90$

You might be interested in

Which of these is a ratio equivalent to 3/2? A. 6/4 B. 3/4 C. 5/2 D. 6/2 pls help :')

vaieri [72.5K]

Answer:

Step-by-step explanation:

3/2 is equivalent to 6/4

3 0

2 years ago

jackie has been averaging 3 hits for every 10 times at bat. What is the probability that she will get eactly 2 hits in her net 5

NISA [10]

Answer:

the chance is 1.5 out of 5

4 0

1 year ago

Nathan boards an elevator in the lobby that is headed up at 160 meters per minute. Meanwhile, 210 meters above, Joey boards an a

Vesna [10]

Let time be t , distance be d

160t=d-(1)
230t=210-d-(2)

Put value in eq(2)

$\\ \rm\longmapsto 230t=210-(160t)$

$\\ \rm\longmapsto 70t=210$

$\\ \rm\longmapsto t=30min$

8 0

2 years ago

justin needs to take a taxi to the airport. it will coast $1.75 for the first mile and $0.50 for each additional 1/4 of a mile .

lora16 [44]

$57.75 because 14 divided by .25 is 56 and then plus the first mile is 57.75

5 0

3 years ago

Geometry the value of X

raketka [301]

Since the symbol tells us the angle is 90 degrees we know the 4x and 5x add up to make 90 degrees.
Lets use this to make and form an equation

5x + 4x = 90
9x =90 (collect the x values)
x = 10 (divide both sides 9 to find what x is)

8 0

3 years ago