Answers
[tex]V = \frac{4}{3}\pi r^3\\r^3 = \frac{3V}{4\pi}\\r = \sqrt[3]{\frac{3V}{4\pi}}[/tex]
[tex]r = \sqrt[3]{\frac{3*36\pi}{4\pi}} = \sqrt[3]{3*9} = \sqrt[3]{27} = 3[/tex] m
Answer: B (3 m).
36π = πr²
Divide both side by π
36π/π= πr²/π
36 = r²
r = 6
Related Questions
Carson invested $3,900 in an account paying an interest rate of 2.1% compounded
monthly. Assuming no deposits or withdrawals are made, how much money, to the
nearest ten dollars, would be in the account after 14 years?
Answers
Answer:
Try using an interest calculator
Step-by-step explanation:
It's a life saver!
Marty drew a model of the school library, the total area of the floor is 132 square centimeters, What is the area of the shaded part of the model shown below
Answers
Answer:
Step-by-step explanation:
Answer:
The answer is B:72 square centimeters
Step-by-step explanation:
132-60=72
Hope this helps! :)
And have a great weekend!!
One popular fast-food chain ordered (a) 2,400,000 slices of cheese last year. In December, the chain reached its goal of serving a total of (b) 40,000,000,000 cheeseburgers since opening. This was enough cheeseburgers to make a stack (c) 473,500 miles high. Also, the number of shakes served last year could have filled (d) 1,200 swimming pools.
Answers
Answer:
a. Two million, four hundred thousand
b. Forty billion
c. Four hundred seventy three thousand, five hundred
d. One thousand two hundred
Step-by-step explanation:
To Write the word names for each of the numerals
a. 2,400,000=Two million, four hundred thousand
b.40,000,000,000=Forty billion
c.473,500= Four hundred seventy three thousand, five hundred
d. 1,200=One thousand two hundred
Therefore the word names for each of the numerals will be:
a. Two million, four hundred thousand
b. Forty billion
c. Four hundred seventy three thousand, five hundred
d. One thousand two hundred
Every day after school, Kelly and Bella walk their dogs around the block. The block is 274 meters long and 80 meters wide. What is the perimeter of the bloc
Answers
Answer:
708meters
Step-by-step explanation:
Given data
Lenght = 274meters
Width= 80 meters
The expression for the perimeter is
P= 2L+2W
substitute
P= 2*274+ 2*80
P= 548+160
P= 708 meters
Hence the perimeter of the block is 708meters
Please help hurry i will give brain
Answers
Answer:
A
Step-by-step explanation I counted the numbers.
Susan's balance in her checking account was $155.75.
She spent $89.43 at the grocery store, and $128.04 at
the mall. What is Susan's new checking account
balance after the purchases? Type in your answer
without the '$' sign.
Answers
split 75 in the ratio 7:8
Answers
Answer:
35 and 40
Step-by-step explanation:
total ratio= 15
7/15×75=35
8/15× 75= 40
A training field is formed by joining a rectangle and two semircles, as shown below. The rectangle is 99 m long and 70 m wide. What is the length of a training
track running around the field? (Use the value 3.14 for and do not round your answer. Be sure to include the correct unit in your answer.)
Answers
Answer:
417.8 m
Step-by-step explanation:
99 * 2 + 2 * 3.14 * (70/2) = 417.8
PLEASE HELP..... PLEASE THX
Answers
Answer:
x = 30 and y = 50
Step-by-step explanation:
Given that,
The cost of 4 shirts and 1 pair of pants is $170 and the cost of 5 shirts and 2 pair of pants is $250.
Let the cost of 1 shirt is x and that of 1 pant is y.
So,
4x+y=170 .....(1)
5x+2y = 250 .....(2)
Multiply equation (1) by 2.
8x+2y=340 .......(3)
Subtract equation (2) from (3).
8x+2y-(5x+2y)=340-250
3x = 90
x = 30
Put the value of x in equation (1).
4(30)+y=170
120+y=170
y = 170-120
y = 50
Hence, the value of x is 30 and that of y is 50.
Determine if the following relation is a function or not
Answers
Alex paid $20,448 for a new car. He will make equal payments each month or 4 years. What will be Alex's monthly car payment
Answers
Answer:
$426
Step-by-step explanation:
According to the question,
New car cost = $20,448
Time to repay = 4 years or 48 months
So, we can calculate the monthly car payment by using following formula,
Monthly car payment = New car cost ÷ Time to repay
By putting the value, we get
Monthly car payment = $20,448 ÷ 48
= $426
Hence, Alex monthly car payment is $426.
Help with math please
Answers
3/11 - 2.12
ANSWER PLEASE
Answers
Answer:
-1.84727272727
Step-by-step explanation:
calculator
Answer:
The answer is, 3/11 - 2.12.=1.847
Step-by-step explanation:
Definition of fraction:In mathematics, a fraction is used to represent a portion of something larger. It represents the whole's equal pieces. The numerator and denominator are the two elements of a fraction. The numerator is the number at the top, and the denominator is the number at the bottom. The numerator specifies the number of equal parts taken, whereas the denominator specifies the total number of equal parts in the total.
5/10, for example, is a fraction.
The numerator is 5 and the denominator is 10.
According to the question:
3/11 - 2.12.
= [tex]3/11-212/100\\300-2332/1100\\2032/1100\\1.847[/tex]
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Find the volume and surface area of the composite figure. Give four answer in terms of π. HELP NEEDED NOW!!! THE RED IS THE ONE I GOT WRONG!!
Answers
Answer:
Divide the figure above into a cylinder and a dome
+) the volume of the dome is
[tex]v1 = \frac{1}{12} \pi6 {}^{3} = 18\pi[/tex]
the surface area is
[tex]s1 = \pi3 {}^{2} = 9\pi[/tex]
+) the volume of the cylinder is
[tex]v2 = \pi.3 {}^{2} .13 = 117\pi[/tex]
the surface area is
[tex]s2 = 2\pi.3.13 + 2\pi.3 {}^{2} = 96\pi[/tex]
so the volume of this figure is
[tex]v = v1 + v2 = 18\pi + 117\pi = 135\pi[/tex]
the surface area of this figure is
[tex]s = 9\pi + 96\pi = 105\pi[/tex]
The circumference of a circle is 24 PI IN. What is the area, in square inches. Express your answer in terms of pi.
Answers
Answer:
45.84
Step-by-step explanation:
HELP...........................................................................................................ALGEBRA 1
Answers
Answer:
-10
Step-by-step explanation:
Answer:
-9 & 5
Step-by-step explanation:
the domain #s are the #s that have the white and black dot
If alex is visiting her moms house and eats a pizza that has 6 triangular pieces, how long would it take for alex’s mom to reach the moon?
Answers
Answer:
MY GuYYYY wHat Is ThIS qUeSTioN?!?!?
Step-by-step explanation: I think the answer is green btw
Ari thinks the perfect milkshake has 333 spoonfuls of caramel for every 555 scoops of ice cream. Freeze Zone makes batches of milkshakes with 666 spoonfuls of caramel and 888 scoops of ice cream.
What will Ari think about Freeze Zone's milkshakes?
Answers
Answer:
She wont think it is perfect
Step-by-step explanation:
The ratio of Ari's perfect ice cream is
333 caramel : 555 scoops
Freeze zone ratio is
666:888
Not proportional because you multiply 333 x 2 to get 666, but when you multiply 555 x 2 you wont get 888.
And tell her to cut down on the sugar.
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
A
Step-by-step explanation:
A prism with a square base has a volume of 96 ft3. The height of the unit is 6 feet.
A prism has a length of l, width of 2, and height of 6 feet.
Given what you know about the figure, complete these sentences.
The area of the square base is
feet2.
The length of the prism is
feet.
The width of the prism is
feet
Answers
A prism has a length of l, width of 2, and height of 6 feet.
Given what you know about the figure, complete these sentences.
The area of the square base is
feet2.
The length of the prism is
feet.
The width of the prism is
feet
Answer:
Its 16 4 4
Step-by-step explanation:
if we got the same question then this should be correct :)
seven less than the quotient of nineteen and 2
Answers
Answer:
19x2-7
mark me brainliestt :))
PLEASE HELP I GIVE BRAINLIEST
Answers
Answer: B. Triangle
Step-by-step explanation:
The vertical cross-section of a pyramid is a triangle, and the horizontal cross-section of a pyramid is a square.
simplify this for me:
Answers
Answer:
3¹²
Step-by-step explanation:
First lets simplify:
(3⁵)² would be 3¹⁰
and 3⁻² would stay the same:
Now;
[tex]\frac{3^{10} }{3^{-2} }[/tex]
Now keep the base same and subtract exponents:
10 - (-2) = 12
=> Therefore the answer would be 3¹²
Hope this helps!
Answer:
3¹²
Step-by-step explanation:
This kinda Questions can be done using the Law of exponents as ,
[tex] a^m \div a^n = a^{m-n}[/tex][tex] (a^n)^m = a^{mn}[/tex]So using these properties we have ,
→ (3⁵)² / 3-²
→ 3¹⁰ / 3 -²
Now we will use the first formula stated above . That will Result the exponent into , 10 - (-2) = 10 + 2 = 12 . Hence ,→ 3¹²
• Hence the required answer is 3¹² .Who could help me with this please and thank you
Answers
Answer:
Step-by-step explanation:
let the number be x
so according to the question ur equation is
4x=5<x^2
4x-5=x^2
4-5=x^2/x
-1=x
Awnser this or ur gay
Answers
Answer:
The slope is 1
Step-by-step explanation:
find 2 numbers if their sum is 3/5 and their difference is 7 and 1/5
Answers
Answer:
3,and, 7
Step-by-step explanation:
this question is asked to you find that 2 Number 3 upon 5 different 7 and 1 upon 5 means 1 3 upon 5 is equal to 1 and one number is remain 3 and two number are find is 3 and 7, that is answer 3 and 7
A cyclist rides his bike at 12 miles per hour. What is this speed per minute? How many miles will the cyclist travel in 20 minutes? Do not round you answers. Help thx
Answers
Answer:
In order to find the distance traveled in one minute, you have to divide the distance he can ride his bike in an hour by the number of minutes in a hour. 6/60= .1 mile per minute. If he rides his bike for five minutes, then you would multiply the number of minutes biked by the distance traveled in a minute. .1*5=.5 mile, or [tex]\frac{1}{2}[/tex] mile.
Step-by-step explanation:
The cyclist will travel 4 miles in 20 minutes.
What is Speed?Speed is the time rate at which an object is moving along a path,
To find the speed per minute, we can use the fact that there are 60 minutes in an hour. Therefore:
12 miles per hour = 12/60 miles per minute = 0.2 miles per minute
So the cyclist's speed is 0.2 miles per minute.
To find how many miles the cyclist will travel in 20 minutes, we can use the formula:
distance = rate x time
Plugging in the given values, we get:
distance = 0.2 miles per minute x 20 minutes
distance = 4 miles
Therefore, the cyclist will travel 4 miles in 20 minutes.
To learn more on Speed click:
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equivalent fractions, please help
Answers
The answer is 7/10. I hope this helps you, have a good day!
Answer:
Step-by-step explanation:
49/70 = 7/10
can someone please pls help me
Answers
in how many ways can 4 books be arranged on a shelf if there are 8 books to choose from?
Answers
Answer:
1680 ways
Step-by-step explanation:
By using the formula for permutation, which is nPr=n!/(n-r)!,
8P4=8!/(8-4)!
=8!/4!
=8×7×6×5
=1680
Or if you just want to use the multiplication rule (which is simpler).
8×7×6×5=1680
Answer:
im pretty sure its
1680
Step-by-step explanation:
which equation represents a line parallel to y= -2x+9
Answers
The equation of the parallel line is:
y = -2x + k
such that k ≠ 9.
How to represent the parallel line?
We know that two linear equations are parallel if they have the same slope and different y-intercept.
Then, a parallel line to:
y = -2x + 9
Would be something of the form:
y = -2x + k
such that k ≠ 9.
Then, for example:
y = -2x + 3
Is parallel to the given line.
If you want to learn more about parallel lines:
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