MATHEMATICS HIGH SCHOOL

6. Find the volume of the cone. Use 3.14 for pl and round your answer to the nearest tenth11 mi
D
5 mi
287.8 mi
869.2 mi
O 1,899.7 mi
57.6 mi

Answers

Answer 1

Answer:

Answer:

D) 7.1 units³

Step-by-step explanation:

V = (3.14)(1.5)²(3/3)

= (3.14)2.25 = 7.1

Related Questions

Why when I sum the angles I don't get 180
Def and feg are supplementary .m
Find the volume of the cylinder in terms of Pi. h = 6 and r = 3
Which of the following statements are mathematical statement? P: Math is not hard.Q: Bill Gates is the founder of Microsoft.A. P onlyB. Q onlyC. P and QD. None
Whats 1426 times 357

If the exterior sides of two adjacent angles are opposite rays, then the angles are _____ angles. A. complementary
B. supplementary
C. vertical
D. right

Answers

The correct answer is B. Supplementary

That is the basic definition of what supplementary angles are and can be found in any textbook.

Answer supplementary

Step-by-step explanation:

Help me with math ( 9th grade)

Answers

Theres a website called spades (or something like that) if you go on it look for your math text book and it will have the answers for you

the answer is the second option.

Jen wants to tile the floor of her kitchen . The floor is recrangular and measures 12 feet by 8 feet. If it costs $2.50 per square foot for the materials, what is the total cost of the materials, what is the total cost of the materials for tiling the kitchen floor?

Answers

Given:
rectangular floor
length = 12 feet
width = 8 feet

Area = 12 ft * 8 ft = 96 ft²

Cost of $2.50 per square foot

96 ft² * $2.50 = $240

The total cost of the materials for tiling the kitchen floor is $240.

we know that

The area of the floor of the kitchen is equal to the area of a rectangle

Step 1

Find the area of the kitchen

we have

$A=12*8\n A=96 ft^(2)$

Step 2

Find the cost

we know that

the cost is $ $2.50$ per square foot

by proportion

$(2.50)/(1) =(x)/(96) \n\n x= 2.50*96\n x=240$

therefore

the answer is

the total cost of the materials for tiling the kitchen floor is $ $240$

Express on simplest form in terms of i: sqrt-16

Answers

$√(-16)=√(-1\cdot16)=√(-1)\cdot√(16)=i\cdot4=4i$

What is the 10th term of the sequence 64, 16, 4,...?a. 1/1024

b. 1/256

c. 1/4096

d. 1/496

Answers

Each time we are dividing by 4.
Essentially, multiplying by 1/4.
Since we're multiplying, that makes this a geometric sequence!

So: Our first term is 64, and the common ratio is 1/4.
Let's plug that into the geometric sequence formula.

$a_n=a_1(r)^(n-1)$

Where a_n = the value of the nth term
a_1 = the first term, and r = the common ratio

$a_n=64(\frac14)^(n-1)$

Now that we have our equation, let's plug in 10 for n.
That way, we can solve to find $a_(10)$ , the value of the 10th term.

$a_(10)=64(\frac14)^(10-1)=\boxed{(1)/(4096)}$