Find the area of the circle. Write your solution in terms of and round to the nearest hundredth.
Area in in decimal form: ______
Answers
Answer:
A = 25π cm²
In decomal form = 78.5cm²
Step-by-step explanation:
Area of a circle is expressed as;
A = πr²
r is the radius of the circle
Since we are not given the radius. Let us assume that r = 5cm
Substitute into the formula;
A = π(5)²
A = 25π cm²
As a decomal;
A = π(5)²
A = 3.14 * 25
A = 78.5cm²
Note that the radius of the circle was assumed. The same calculation can be employed for any value of the radius
Related Questions
What is the volume of a hemisphere with a radius of 29 m, rounded to the nearest tenth of a cubic meter?
Answers
Answer:
19.4 cubic meter
Step-by-step explanation
Round your answer to the nearest tenth of a cubic centimeter.
In parallelogram ABCD, angle B is 75. Find the measure of angle D
Answers
Answer:
answer: 75
Hope that helps you!
The CSU Tropical Meteorology Project team predicts 17 named storms during the Atlantic hurricane season. Of those, researchers expect eight to become hurricanes and four to reach major hurricane strength (Saffir/Simpson category 3-4-5) with sustained winds of 111 miles per hour or more.
What is the predicted probability that out of the 17 named storms will actually produce hurricanes? _________
Answers
Answer:
the answer is 1 5/12
What is the solution to the following equation?
14x−8=4
Answers
Answer:
x = 6/7
Step-by-step explanation:
14x - 8 = 4
Add 8 to both sides.
14x = 12
Divide both sides by 14.
x = 12/14.
Simplify
x = 6/7
Proof:
14x - 8 = 4
Substitute variable.
14(6/7) - 8 = 4
Multiply.
12 - 8 = 4
Subtract.
4 = 4.
Kyle has a storage box in the shape of a rectangular prism. The box has a square base with sides that are three feet long. The height of the storage box is 6 feet. What is the volume of Kyle's storage box?
Answers
Answer: [tex]54\ ft^3[/tex]
Step-by-step explanation:
Given
The base side of the box is 3 ft long
The height of the box is 6 ft
For the square base, length and width is the same
Volume of rectangular prism is [tex]V=l\times w\times h[/tex]
Putting the values
[tex]\Rightarrow V=3\times 3\times 6\\\Rightarrow V=54\ ft^3[/tex]
The volume of the box is [tex]54\ ft^3[/tex]
Don’t mind the work I have but this is a 2 part question and I’m having trouble if anyone can help that would be great :)
Answers
Answer:
I got for the retail price $367. 50 and for the retail plus tax I got $396.90.
Step-by-step explanation:
To find the retail you have to figure out what 210% of 175 is. To do this you divide 175 by 100. after yiu get that number you multiply it by 210. after you multiply it you should get 367.50 . then to find the retail value plus tax you divide 367.50 by 100 and get 3.675. multiply 3.675 by 8 and then you get 29.40 . add 367.50 and 29.40 and you get $396.90
PLEASE HELP !!
Huan wants to write a statistical question to collect data about the books her classmates read this month. Which of the following questions should she ask to get statistical variability?
A. Who is your favorite author?
B. How many books did you read this month?
C. What type of book do you like to read?
D. Did you read any nonfiction books this month?
Answers
Answer:
B.
Step-by-step explanation:
Solve using elimination.
5x − 6y = –16
–2x + 6y = 10
Answers
A serving of mashed potatoes is 4oz., the Edible Yield for the potatoes is 72%. How many pounds of raw potatoes should you order to serve 500 people?
Answers
Answer:
Hence 173.75 pounds of raw potatoes are needed for 500 servings.
Step-by-step explanation:
The edible yield is 72 % means 4 oz in one serving is 72 %
Using ratios to solve
Oz %
4 72
x 100
Using the cross product rule
x= 400/72= 5.56 oz
1 serving has 5.56 oz of raw potatoes
500 serving must have 5.56 *500= 2780 oz of raw potatoes
but 1 0z = 0.0625 pounds
As we need to calculate the pounds we will multiply it with 0.0625
Therefore
2780*0.0625= 173.75 pounds
Hence 173.75 pounds of raw potatoes are needed for 500 servings.
Question is in the picture give angles to the nearest degree and side length to the nearest tenth!!!
Answers
Answer:
Step-by-step explanation:
9 books are to be bought by a student. Some cost $6 and the remainder cost $3 each. if the total amount spent was $39, how many of each are bought?
Please explain your answer.
Answers
Answer:
four nine dollar books
Step-by-step explanation:
36 divivded by 9
PLS HELP ILL MARK BRAINLIST
Answers
Help plzz what's the domain and range
Answers
Answer:
Domain = All real numbers
Range = x < 6
Hope this helps!
(No links or urls please) Write an equation of a circle that passes through the following points- see image
Answers
Step-by-step explanation:
Step-by-step explanation:
The general equation for a circle is
[tex] {(x - h)}^{2} + {(y - k)}^{2} = {r}^{2} [/tex]
where (h, k) is the coordinates of the center of the circle and r is the radius. Since the circle passes through (4, 4) and (-4, -4), its center is located at the origin, which means its equation becomes
[tex] {x}^{2} + {y}^{2} = {( \sqrt{ {4}^{2} + {4}^{2} } )}^{2} = 32[/tex]
Can someone tell me how to write a linear equation from a graph?
Answers
Answer:
y=mx+b
Step-by-step explanation:
What is the equation of a line that is perpendicular to y = 2x + 4 and passes through the point (4, 6)? A. y=1/2x+4 B y=-1/2x+6 C y=-1/2x+4 D y=-1/2x+8
Answers
Answer:
y = -1/2x + 8
Step-by-step explanation:
y = -1/2x + b
6 = -1/2(4) + b
6 = -2 + b
8 = b
Simplify this expression fully: -2(a+3) - (7-a)
Answers
Answer:
-a-13
Step-by-step explanation:
-2 * (a+3)
-2a - 6 -7 + a
-2a+a = -a
-6-7= -13
-a - 13
Answer:
-a-13
Step-by-step explanation:
a spinner has 8 sections 2 purple 2 yellow 3 blue and 1 red what is the probability of spinning and landing on a blue or purple section
Answers
Answer:
5/8 is the probability.
Step-by-step explanation:
Help please help me please help I really need help
Answers
B, it's the most logical; 6% as a decimal is (.06 and that's what B has)
Answer:
C
Step-by-step explanation:
If the population of wolves is increasing, then the function will represent exponential growth. So the number inside the parentheses must be greater than 1. That narrows it down to the last 2. But it's exponential growth, so it includes an exponent. D doesn't have an exponent, so you're left with C :)
Write this rate as a unit rate. Use pencil and paper. Describe a situation that would use this unit rate.
Answers
C) 75% of X is 12
What is 100% of X?
Answers
Answer:
Step-by-step explanation:
9%
Answer:
16
Step-by-step explanation:
We know that 75% of "X" is 12 and are asked to find what is 100% of "X".
To solve, we need to find a number that when divided four times, its third number was 12.
This number would be 4: 4,8,12,16
If 75 percent of "x (4)" is 12, then 100 percent of "X(4)" is 16
describe the symbolism of the arrow and the Olive Branch. also explain why the Eagles head is looking to the left.
Answers
Answer:
Yo do u like chunky toes, theres some in your freezer from last nights pizza partay
Step-by-step explanation:
Solve the equation 5y + 7x = -2 for y. оу — --- 7 X y=-10 – 35x o y = 35x – 10 y=
Answers
Answer:
y = [tex]-\frac{7}{5} x - \frac{2}{5}[/tex]
Step-by-step explanation:
5y + 7x = -2
5y = -7x - 2
y = -(7x)/5 - 2/5 = [tex]-\frac{7}{5} x - \frac{2}{5}[/tex]
3
6
Choose 1 answer
A
= 27
B
= 4
C2=5
D
r = 18
Answers
Answer:
B
Step-by-step explanation:
I hope this helped!
An oil barge is docked on the Southern coast of Texas. From the dock, two oil platforms are within near proximity. Oil platform A is located 1.4 miles S 22° W from the dock. Oil platform B is situated 3.4 miles S 56° E from the dock. How far apart are the two oil platforms?
Answers
Answer:
hi
Step-by-step explanation:
Answer: 82.8
Step-by-step explanation:
Determine the slope from the given graph below:
Answers
Answer:
y = -2x - 3
Step-by-step explanation:
Answer:
y=(10×10)÷(1-2) =N
Step-by-step explanation:
y -is the numerical angle of triangle
10×10because the triangle have a ten angle
1-2 cause the line of triangle
1 point
What is the value of x? Round to the nearest tenths place
15 ft
13 ft
х
Answers
Answer:
7.5
Step-by-step explanation:
The values 15ft, 13ft and x are the sides of a right triangle;
According to pythagoras theorem;
15² = 13²+x²
x² = 15² - 13²
x² = 225 -169
x² = 56
x = √56
x = 7.48
Hence the value of x to the nearest tenth is 7.5 to the nearest tenth
the courthouse is the tallest building in the city. if it is 7 1/2 inches tall in the model, how tall is the actual building?
the scale of the model is 1 inch = 9 feet
Answers
Answer:67.6
Step-by-step explanation:
Evan opened a savings account and deposited $125. After 6 months, there was
$126.25 in the account. What is the annual simple interest rate on the account?
A 1%
B. 1.25%
o
C. 2%
D. 2.25%
Item #68670
Answers
Answer:
b
Step-by-step explanation:
At what point(s) do the following functions intercept? f(x) = -2x^2 + 3x + 1
g(x) = x + 1
Answers
The y-intercept of both functions f(x) = -2x² + 3x + 1 and g(x) = x + 1 are the same, that is (0, 1).
The complete question is given below.
At what point(s) do the following functions y-intercept?
f(x) = -2x² + 3x + 1
g(x) = x + 1
What is the y-intercept?The y-intercept mean the intersection of the function with y-axis. At y-intercept, the value of the x will be zero.
The functions are given below.
f(x) = -2x² + 3x + 1
g(x) = x + 1
For the function f(x) will be
f(0) = -2(0)² + 3(0) + 1
f(0) = 1
For the function g(x) will be
g(x) = 0 + 1
g(x) = 1
Then the y-intercept of both functions are the same, that is (0, 1).
More about the y-intercept link is given below.
https://brainly.com/question/14180189
#SPJ1