All categories

3 years ago

What is the volume of a cone with a radius of 6 and a slant height of 10?

Mathematics

1 answer:

kykrilka [37]3 years ago

4 0

Answer:

301.59289

Step-by-step explanation:

V=1/3pi r^2 Sq. root l^2- r^2= 1/3pi x 36 x Sq. root 100-36= 1/3pi x 144= 301.59289

You might be interested in

Which fraction represents the decimal 0.12

ryzh [129]

Answer:

$\dfrac 3{25}$

Step-by-step explanation:

$0.12 = \dfrac{12}{100}=\dfrac{3}{25}$

8 0

2 years ago

Use ABC to find the value of cos a. 24/7 7/24 7/25 24/25

ExtremeBDS [4]

Answer:

$\frac{24}{25}$

Step-by-step explanation:

using the cosine ratio;

$\cos(\theta)= \frac{adjacent}{hypotenuse}$

From the question, the side of the right angle triangle that is adjacent to the measured <a,(i.e BAC) is AC=24 and the hypotenuse is AB=25

This implies that,

$cos(a)= \frac{24}{25}$

6 0

3 years ago

John's Mathematics exam mark this year is increased by 5% to 84. Find his Mathematics exam mark

Svet_ta [14]

Answer:

80%

Step-by-step explanation:

Let's call the past exam mark m,

m*105%=84

m*105/100=84

m=84/(105/100)

m=80

Hope this helps!

8 0

3 years ago

Read 2 more answers

Find the slope of the line between (1,5) and (3,9)

Lorico [155]

slope = (y2-y1)/(x2-x1)

m=(9-5)/(3-1)

m=4/2

m=2

6 0

3 years ago

ASAP! Due tomorrow! 25 points! Read the word problem. Write an equation to represent the word problem. Solve the equation. Durin

Marrrta [24]

What you gotta take from this problem:

What Joe got during break = $2t+2$

What his sister gave him = $3t$

What he has total = 10 tadpoles.

Now to assemble this equation:

$2t+2+3t=10$

Now combine like terms to get $5t+2=10$

Subtract 2 on each side of the equation to get $5t=8$

Now you would divide 5 on each side and get $t=1.6$ , however since you can't have a .6 of a tadpole, you would have to round it up to 2.

7 0

3 years ago