Answers
Answer:
r=√(A/π)
r=2.8
Step-by-step explanation:
We want to get (r) alone on one side
A=πr^2
divide each side by π
A/π=r^2
square root each side
√(A/π)=r
r=√(A/π) is the answer to your first question.
now we are given A
r=√((25)/3.14)
put the left side into a calculator
r=2.8216632
round to nearest tenth of a centimeter
r=2.8
Related Questions
Need help first gets brainiest!
Answers
Answer:
1: 60 degrees
2: 50 degrees
3: 110 degrees
Which digit holds a value that is 1 10 the value of the underlined digit in the number twenty-two thousand two hundred twenty-two? 22,222
↑
the 2 in the ones place
the 2 in the ones place
the 2 in the tens place
the 2 in the tens place
the 2 in the thousands place
the 2 in the thousands place
the 2 in the ten thousands place
...
Answers
Answer:
??? I have the same problem itsits hard??, help me please
Explanation please, Will give brainiest
Answers
Answer:
29
Step-by-step explanation:
f(x)=4x+9
f(5)=4(5)+9
f(5)=20+9
f(x)=29
Maryam wants to make a jug of juice
Answers
Answer:
sounds delicious lol
Step-by-step explanation:
I hope Marian shares her juice
d) S.P. = Rs 400, loss = 20%, C.P. = Rs x, C.P = S.P. + 20% of C.P, Find C.P.
Answers
SP = 400
Loss = 20%
CP = x
CP = SP + 20%CP
Therefore,
x = 400 + 20/100x
x = 400 + 1/5x
x - 1/5x = 400
5/5x - 1/5x = 400
4/5x = 400
x = 400 × 5/4
x = 100 × 5
x = 500
Help me with my math!!!!!
Answers
Answer:
g=3.5
f=42
Step-by-step explanation:
F is 42
G is 3.5
1. At the beginning of the month, Michael had $22 in his account at the school bookstore. Use a variable to represent the
unknown quantity in each transaction below and write an equation to represent it. Then represent each transaction on a
number line. What is the unknown quantity in each case?
First he bought some notebooks and pens that cost $16.
Then he deposited some more money and his account balance was $27.
Then he bought a book for English class that cost $39.
Then he deposited exactly enough money so that he paid off his debt to the bookstore.
Answers
Answer: -6
Step-by-step explanation: $22 - $16 + $27 - $39 = -6
Symbol equation --> a - b + c - d = x
A computer is normally $800 but is discounted to $525. What percent of the original price does Mark pay? Round to a
whole percent
A) 16.5%
B
30%
C 7096
D 66%
Answers
Answer:
B is the answer bruh
Step-by-step explanation:
give me a brainless and follow me
Answer: The answer is b
Step-by-step explanation:
heres why:
$800-$525=$275
now ima round it up and make a percentage
$275=30%
so the answer is b
hope it helps ;)
gil borrows $8000 for college expenses. he will pay a total of $2280 back in interest after 6 years. what was his interest rate
Answers
Answer:
R = 41.8129%/year
Equation:
r = (1/t)(A/P - 1)
Calculation:
Solving our equation:
r = (1/6)((8000/2280) - 1) = 0.41812865
r = 0.41812865
Converting r decimal to R a percentage
R = 0.41812865 * 100 = 41.8129%/year
The interest rate required to get a total amount, principal plus interest, of $8,000.00 from simple interest on a principal of $2,280.00 over 6 years is 41.8129% per year.
Step-by-step explanation:
Answer:
I believe it is 4.75 %
Step-by-step explanation:
2,280 × 100 = 228,000
228,000 / 8,000 = 28.5
28.5/6 = 4.75 %
50 POINTS AND BRAINLIST IF RIGHT PLEASE HELP ME
Calculate the average distances the car and the washer traveled from the top of the track. Record the averages and your qualitative observations in Table B of your Student Guide. Record what happened to the washer after the car hit the textbook.
What is the average distance the car traveled?
What is the average distance the washer traveled?
Answers
Answer:
You didn't leave an image boo
Answer:
247 for both if its edge
Step-by-step explanation:
Jake spent a three-day weekend on the lake. On Saturday, he rented a pontoon boat for three hours and paid $435. On Sunday, he rented the same boat for five hours and it cost him $625. If he rented the same boat on Monday for just two hours, what is the cost for Jake to rent the pontoon boat for the entire three-day weekend?
Answers
Answer:
$265
Step-by-step explanation:
You add $435 and $625 and get $1060 dived that by four and you get
Answer: $1400 for the total 3 days
Step-by-step explanation:
A= (3,435)
B= (5,625)
625-435 190
M= ————— = —— = 95
5-3 2
Y- 435= 95(x-3)
Y - 435= 95x - 285
Y= 95x + 150
95(2) + 150
190 + 150
= $340 for Monday
Finally,
435 + 625 + 340= $1400 for 3 days
Help please!! It’s due tomorrow!
Answers
Answer: 119°
Step-by-step explanation:
The two angles are alternate interior angles, meaning they're congruent. If you need help understanding that, just search alternate interior angles. The lines are parallel so it works.
there are 20 marbles in a bag. 35% of the marbles are blue. how many marbles are blue?
Answers
Answer:
7 marbles are blue.
Answer:
7
Step-by-step explanation:
20 divided by 100 times 35!
Taura paid $64 for 4 tickets to a baseball game. At that rate, how much would it cost Victor to buy 6 tickets?
A.
$96
B.
$10
C.
$80
D.
$16
Answers
Answer:
A
Step-by-step explanation:
I hope this helps you out!
Is this relation a function by using straight line test
Answers
Answer:
No
Step-by-step explanation:
Graph all points. They do not make a line.
А
The population of a city increased by 140 people last year. Which situation, when combined with that increase in population, results in a zero overall change in population?
The population of the city increases by 140 during the next year.
The population of the city decreases by 140 during the next year.
The population of the city stays constant during the next year.
D The population of the city decreases by 10 people per month during the next year.
B
С
Answers
Step-by-step explanation:
..
Answer:
D
Step-by-step explanation:
Please help me with this how to find y.
Answers
Answer:
90 degrees
Step-by-step explanation:
In an orchard, there are 6 apple trees for every 4 pear trees. Create a ratio table to determine the number of apple trees in the orchard if there are 42 pear trees.
Answers
Answer:
Step-by-step explanation:42 divided by 6= 7 and then times 7 by 4 to get 28 which leaves you with the ratio 2:8
help pls I will give brainliest! 6
Answers
Answer:
8. 822
9. 1582
10. 1936
11. 8200
Step-by-step explanation:
Is -3 a solution to the equation 3x-5=4+2x? Explain.
Answers
Answer:
no
Step-by-step explanation:
3 times -3 is -9. -9 - 5 is -14.
2 times -3 is -6. -6 + 4 is -2.
-14 is not equal to -2
Answer:
no
Step-by-step explanation:
3(-3)-5
-9-5=-14
is not =to
4+2(-3)
4+-6=-2
What is the slope? PLEASE HELP ME ON THIS I DONT UNDERSTAND THIS
Answers
Answer: 3/2
Step-by-step explanation:
0+0???????????? ??????
Answers
Two sidewalks in a park are represented by lines on a coordinate grid two points on each of the lines are shown in the tables 2501133-3
Answers
Answer:
is there a some sort of picture
Shopping: Tax
Situation: You are purchasing four items and want to calculate the tax. The items cost $2.50, $8.75, $3.00, and $10.25. The tax rate is 6%. How much is the tax?
Calculation With Distribution. PLS show all work step by step
Answers
The tax is normally done to the total so add the prices up 2.50+8.75+3.00+10.25=24.5
percent is 6%
percent means parts out of 100 so
6%=6/100=0.6/10=0.06/1=0.06* 6% of total* 'of'' translates to multiply
24.50 times 0.06=tax=1.47
Answer:
Step-by-step explanation:
The tax itself is $1.47
You can calculate that by adding up all four items. You should get $24.50. Then, you multiply 24.50 by 6%. When multiplying 24.50 and 6%, make sure you multiply (24.50)(0.06) and not (24.50)(0.6).
The total cost of the items after tax is $23.03 just in case you needed that. Just subtract
24.50 - 1.47
11/13 in lowest term
Answers
Answer:
11/13 is already simplified
Step-by-step explanation:
I need help please.
Answers
Answer:
a
Step-by-step explanation:
easy
What is the slope of the line in the graph?
HURRY!!!!
I have one hour left !!!
Answers
Answer:
1
Step-by-step explanation:
positive because as x increases, y increases
1 because for 1 increment of x there is 1 increment in y
equation is: y = x + 1
Answer:
If you are going from 2,3 to 1,2 then it is -1,-1 but if you are going the other way then the ones are positive
Step-by-step explanation:
13(z+4)−6=23(5−z)
PLEASE HELP!!!
Answers
Answer:
z = 23/12
Step-by-step explanation:
13(z+4)−6=23(5−z)
Distribute
13z + 52 -6 = 115 - 23z
Combine like term
13z+46 = 115 -23z
Add 23z to each side
13z+23z+46 = 115-23z+23z
36z +46 = 115
Subtract 46 from each side
36z+46-46 = 115-46
36z=69
Divide each side by 36
36z/36 = 69/36
z = 23/12
Answer:
[tex]z=\frac{23}{12}[/tex]
Step-by-step explanation:
[tex]13(z+4)-6=23(5-z)\\13z+52-6=115-23z\\13z+46=115-23z\\13z+(23z)+46-(46)=115-(46)+23z-(23z)\\36z=69\\z=69\div 36\\z=\frac{69}{36}=\frac{23}{12}[/tex] I'd appreciate a brainliestYou draw two cards from a standard deck of 52 cards and replace the first one before drawing a second. What is the probability of drawing a king and a five in either order?
Answers
Answer: 4 over 663 hope this helps
Which postulate or theorem, if any, could you use to prove DBE is congruent to FCE? If not enough information is given choose not information.
Answers
Congruent triangles have equal corresponding angles and sides
The theorem that proves that DBE is congruent to FCE is ASA
From the diagram, we have the following highlights
Angle B is congruent to angle CSide length BE is congruent to side length CEAngles at E on both triangles are congruentThe above highlights represent congruence theorem ASA
Hence, the theorem that proves that DBE is congruent to FCE is ASA
Read more about congruent triangles at:
https://brainly.com/question/1675117
