Answers
Answer:
471.24 cubic inches
Step-by-step explanation:
First, get the radius.
10 divided by 2
Now do 5 times 5 to get 25
Now do 25 times 6 to get 150
Lastly, multiply 150 by 3.14 to get 471.24 (rounded)
Related Questions
A room measures 15 ft by 20 ft by 10 ft. If a basketball has a diameter of 9.6 inches, approximately how many basketballs will be needed to fill the room?
Answers
Answer:
10344.827586 basketballs
Step-by-step explanation:
A room measures 15 ft by 20 ft by 10 ft. If a basketball has a diameter of 9.6 inches, approximately how many basketballs will be needed to fill the room?
Step 1
We find the volume of the room
The room is rectangular in shape
Volume = Length × Width × Height
= 15ft × 20ft × 10ft
= 3000ft³
Step 2
Basket ball is spherical in shape
Volume of a sphere = 4/3πr³
Diameter = 9.6 inches
Radius = Diameter/2 = 9.6 /2 = 4.8 inches
Convert Radius from inches to ft
= 4.8inches/12
= 0.408333 feet
Volume of a sphere = 4/3 × π × 0.408333³
= 0.29 ft³
Step 3
3000 ÷ 0.29
10344.827586
You mix 3/4 quart of blue paint for every 5/6 quart of yellow paint to make 4 3/4 quarts of green paint. How much blue paint and how much yellow paint do you use?
Answers
Answer: We need 2.5 quarts of yellow paint.
Step-by-step explanation:
As per given, The ratio of blue paint to yellow paint is [tex]\frac34: \frac{5}{6}[/tex].
[tex]=3\times6:5\times4\\\\=18:20\\\\ =9:10[/tex]
Total green paint = [tex]4\frac34[/tex] quarts
Quantity of yellow paint required = [tex]\frac{10}{9+10}\times4\frac34[/tex]
[tex]=\frac{10}{19}\times\frac{19}{4}\\=\frac{5}{2}\\=2.5\ $$ quarts$$[/tex]
Hence, We need 2.5 quarts of yellow paint.
Find the greatest common factor of the terms in the following expression: 8m + 18mn.
m
2 m
mn
8
Answers
Answer:
2m
Step-by-step explanation:
GCF of 8 and 18 is 2 and m is the only variable in both parts of the equation.
what does 2x<12 eqaul
Answers
Answer:
x <6
Step-by-step explanation:
bots these days i swear
The sum of three numbers is 84, the second number is 2 times the 3rd , the first number is 8 more than the 3rd. What are the numbers
Answers
Answer:
a = 27
b = 38
c = 19
Step-by-step explanation:
a + b + c = 84
b = 2c
a = 8+c
8+c +2c+c = 84
4c + 8 = 84
4c = 76
c = 19
b = 2(19) = 38
a = 8 + 19 = 27
Ms. Grant recorded the numbers of students in her homeroom class who participated in spirit week. The table shows the number of students who dressed up each day. Day Mon Tues. Wed. Thurs. Fri. Total Number of students O 1 4 Ол 5 15 Find the mean and the median of the data set. Determine which of these values is greater. A. The mean, 4, is greater than the median, 3. B. The mean, 4, is greater than the median, 2. C. The median, 5, is greater than the mean, O. D. The median, 4, is greater than the mean, 3.
Answers
Answer:
D
Step-by-step explanation:
Answer:its not D its A
Step-by-step explanation:
if 4x=3y, which shows the ratio of x to y in simplest form?
Answers
Answer:
B
Step-by-step explanation:
4x=3y
x/y=3/4
Just like the photo I attached
If 4x=3y, then 3/4 is the ratio of x to y in the simplest form. Option B is correct.
The ratio of x to y can be determined by dividing both sides of the equation 4x = 3y by y:
4x/y = 3y/y
4x/y = 3
To express the ratio of x to y in simplest form, we divide both sides of the equation by 4:
x/y = 3 / 4
Therefore, the ratio of x to y in simplest form is 3/4. option B is correct.
To learn more on Ratios click:
https://brainly.com/question/1504221
#SPJ4
During the basketball season, Jason scored 43 points. He scored 5 fewer points than three times the number Kevin did. How many points did Kevin score? Write an equation and solve.
Answers
K=(43+5)/3
K=(48)/3
K= 16
Patrick is building a fence for his backyard. He bought wood planks that have a base length of 1/2 a foot and a height of 6 feet. If he buys 24 of these wood planks what is the total area he can cover with the fence
Answers
Answer:
72 ft^2
Step-by-step explanation:
area = length x width
1/2 x 8 = 3
3 x 24 = 72
PLEASE HELP
Page 125 #8
Arc PR = ___ degrees
Answers
===========================================================
Explanation:
Angle PAQ is 90 degrees as the square marker indicates. The adjacent angle RAQ is also 90 degrees.
So overall, central angle PAR is 90+90 = 180 degrees. Arc PQR is 180 degrees which is a semicircle.
In 1980, there were 1.2 million elephants living in Africa. Because the natural grazing lands for the elephant are disappearing due to increased population and cultivation of the land, the number of elephants has decreased by about 6.8% per year. In 1987, what was the population of elephants? Round up to the nearest elephant.
Answers
Which of the following describes the data set?
11,13,22,27,29,33,44,49,55.56
Answers
Answer:b if im not mistaken
Step-by-step explanation:
Out of 80 workers surveyed at a company, 11 walk to work A. What is the experimental probability that a randomly selected worker at that company walks to work B. Predict about how many of the 3,700 workers at the company walk to work
Answers
Answer:
Below.
Step-by-step explanation:
A. Required probability = 11/80.
B. 3700 * 11/80 = 508.75 so the predicted number would be 509.
can someone please please please please please help me with this, this is the sixth time I've had to repost this, I need BOTH of these answered,
Answers
7.
lateral surface area of traingular prism=perimeter of traingle ×length=[5+3+4]×6=72cm²
curved surface area=2[area oftraingle]=2×1/2×4×3
=12cm²
now
total surface area=72cm²+12cm²=84cm²
8.
volume of traingular prism=area of traingle ×length
=1/2×12×3.4×4=81.6in³
Which equation can be used to represent the graph shown below?
A) y= ½x – 3
B) y= 2x + 3
C) y= ½x + 3
D) y= -½x + 4
Answers
b is the y intercept so it has to have 4 since that’s the y-intercept.
HELP ASAP WILL GIVE BRAINLIEST
Answers
Answer:
the area of this triangle is 7(5) which equals 35 sq cm
Step-by-step explanation:
no parallelogram shown?
Find the length if each arc, round your answers to the nearest tenth.
Answers
Answer:
240
Step-by-step explanation:
in this circle you can fit in total 3 angles which a 120º
so you have one angle and you have 2 angles of 120 left so you would add them together which gives you the total of 240 º
hope that helps
please mark as brainliest if correct
thank you
The volume of a sphere is 5000pi m^3 What is the surface area of the sphere to the nearest square meter?
Answers
Answer:
2nd chioce
Step-by-step explanation:
Find the quotient of 7/8 divided by 1/4 by using the procedure. Write your answer as a proper fraction, whole number or mixed number
Answers
Answer:
7/8 x 4/1
make 1/4 a reciprocal (basically just turning the fraction upside down)
then turn the division sign into a multiplication sign and multiply across:
7/8 x 4/1 = 28/8 = 3 4/8 = 3 1/2
i want to fined out that
a^2+b^2
________is equal to?
a+b
Answers
Answer:
(a+b)²-2ab
Step-by-step explanation:
First we need to factorize (a+b)²
(a+b)² = a² + 2ab + b²
(a+b)² = a²+b²+2ab
Subtract 2ab from both sides
(a+b)² - 2ab = a²+b²+2ab - 2ab
(a+b)²-2ab = a²+b²
Swap;
a²+b² = (a+b)²-2ab
Hence the expression of a² + b² is (a+b)²-2ab
Let f(x) = 8x-3. What is f5)? O A. 40 O B. 45 O c. 43 O D. 37
Answers
Answer:
D. 37
Step-by-step explanation:
f(5) = 8(5) - 3
f(5) = 40 - 3
f(5) = 37
If events A and B are independent, P(A) = 0.62, and P(
BA) = 0.93, what is P(B)?
O 0.41
O 0.93
O None of the other answers are correct
O 0.58
O 0.67
Answers
Answer:
Step-by-step explanation:
you’re given A=0.62 and B/A=0.93
you’re solving for B
substitute your A value of 0.62
B/0.62=0.93
same as B/0.62=0.93/1
now cross multiply
B= 0.62x0.93
B=0.5766
B=0.58
multiply the negative of 2/3 by the inverse of 4/5
Answers
- 10/12 or -5/6
Step-by-step
-2/3 × 5/4 = -10/12
OR
-10÷2/12÷2 = -5/6
hope this helps
Plzzz help me plzzzzz math helppppp
No links or imma report u 20 points plzzzzz
Answers
Answer:
wheres the question? it just says what you said-
Answer:
Picture please
Step-by-step explanation:
I'll help you with math, is it 6th grade math?
1/2 + 3/4
write answer as a fraction
Answers
Answer: 5/4
Step-by-step explanation:
4/6
just add the numerators and denominators
Could someone please tell me the answer
Answers
Its 10.4 you are correct
Can someone help with these two questions thank you!
Answers
Answer:
10^-5= 1/10^5
so option c is correct
write an expression that is equivalent to: 1/3 ÷ 5/6
Answers
Answer: 0.4 or 4 i think
Show your work.
please help!
Answers
Answer:
5/3
Step-by-step explanation:
25^1/2/27^1/3
5/27^1/3
5/3
look at picture for better set up
Reduce the expression, if possible, by cancelling the common factors.
Exact Form:
5
3
5
3
Decimal Form:
1.
¯
6
1.6‾
Mixed Number Form:
1
2
3
Help please ASAP will give brainleast no links can you also explain how
Answers
Answer:
B 0.8(9+w)
Step-by-step explanation:
There is another question that has been answered. This was the exact answer that they said. 5.0 stars Hope this helps you :)