The following three shapes are based only on squares, semicircles, and quarter circles. Find the perimeter and the area of each shaded part. Give your answer as a completely simplified exact value in terms of π (no approximations).
Answers
Related Questions
Find the perimeter and area of the image after dilating the figure shown with the given scale factor.
Answers
Answer:
P = 96
A = 575
Step-by-step explanation:
basically dialating a figure is making it smaller or larger by a certain amount and in this case it is 6 so you have to make each side of your square 6 times larger so each side would be 24 (of whatever unit you are using) so then you would calculate it by doing 24*24 to find the area and 24*4 to find the perimeter.
Mila buys 1112 pound of almonds and 56 pound of pecans.
Which answer is the most accurate estimate for how many more pounds of almonds she buys than pounds of pecans?
0 pounds
12 pound
1 pound
Answers
Answer:
12 pounds
Step-by-step explanation:
Zoey measured a line to be 15.7 inches long. If the actual length of the line is 14.8 inches, then what was the percent error of the measurement, to the nearest tenth of a percent?
GIMME THE ANSWER PWEEEEESEEE >:( ILL GIVE BRAINLIEST >:)
Answers
Answer:
it is %6.1
Hope this helps
Explanation: (14.8-15.7)x100=5.732
Your mother has a new cell phone. It comes with 18 applications already installed. She uses only "2" /"3" of those applications. She downloaded an additional 12 applications that she uses regularly. Write an equation to represent the total number of applications your mom uses.
Answers
Answer:
18*2/3+12
Step-by-step explanation:
So, out of 18, she only uses 2/3, so it will be 18*2/3, plus the additional 12 she downloaded.
Find the radius or diameter of each circle with the given dimension (Will give brainliest to correct answer)
1.) d= 3 m
2.) r= 14 ft
3.) d= 20 in.
Answers
Answer:
3.14 = pi
1.) R = 1.5 and A = 7.065
2.) D = 28 and A = 615.44
3.) R = 10 and A = 314
Step-by-step explanation:
R = 0.5×d
Area of circle = π×r²
Dirk ran out of paper towels. At the store, he finds a 2-pack of Quick Clean paper towels for $1.74 and a 4-pack of Soft 'n Strong paper towels for $3.60. Which brand is the better value?
Answers
The better value is Quick Clean. Quick Clean is $0.03 cheaper per roll of paper towel.
To get there -
1. divide your price by your amount to get the unit price for one of the item (in this case paper towels)
2. do the same for your other price.
3. make sure you are keeping things labeled and separate so you know what means what :)
4. compare the two prices and decide which one answers the question you are being asked (again in this case which is a better deal)
Hope that helps!
16,000*y=220,000 what does y equal
Answers
Answer: y = 13.75
Step-by-step explanation:
16000y = 220000
Divide both sides by 16000
220000 ÷ 16000 = 13.75
y = 13.75
plssss help !,! Tim was given $100 for his twelfth birthday. He's curious to see how much it will grow to if he earns interest on it. His mother tells him that she has about $3,000 in the same kind of account and she earned $120 last year. About how much interest could Tim expect to earn in a year?
A. $4.00
B. $12.00
C. $40.00
D. $1.20
Answers
Answer:
b
Step-by-step explanation:
gurl I have not one idea but I need the point
Answer:
$4.00
Step-by-step explanation:
You need to work out how much $120 is as a percentage of $3000.
$3000 x percentage / 100 = 120
$3000 x percentage = 12000
percentage = 12000 / 3000 = 4
= 4%
The work out 4% of $100 = $4.00
Hope this helps
Someone can help me with this, Right?
Simplify the expression.
4r+(4j+3j)+4r
Answers
Solve. 61 divided by 15
A.) 4 1/15
B.) 4 1/61
C.) 15 1/4
D.) 4 1/6
Answers
Answer:
4 1/5 is your required answer
Step-by-step explanation:
answer to your question is 4.06666666
I'm new to this app
Have a great day
The 61 divided by 15 can be written as the mixed number 4 1/15 (option A).
To calculate 61 divided by 15, we perform the division and express the result properly:
When we divide 61 by 15, the quotient is 4 with a remainder of 1. This means that 61 can be evenly divided by 15 four times, with a remainder of 1.
To express this as a mixed number, we divide the remainder (1) by the divisor (15) to get the fractional part. The fractional part is 1/15.
Therefore, 61 divided by 15 can be written as the mixed number 4 1/15.
Thus, the correct answer is option A) 4 1/15.
To know more about divided:
https://brainly.com/question/15381501
#SPJ6
PLEASE HELP NO TROLLS
5. Find the measure of angle A. *
Answers
A= 120°
The Spurs charge an entrance fee of $15.50 and $2 per drink. The Rampage charge an entrance fee of $8 and $3.50 per drink. How many drinks, d, must be purchased in order for the total cost at the Spurs game and Rampage game are the same? A 2 drinks B 3 drinks C 4 drinks D 5 drinks
Answers
Answer:
D
Step-by-step explanation:
For every drink bought at the game, the difference in the cost changes by 1.50. The difference between the entrance fees is 7.50 so just divide 7.50 by 1.50 to get 5.
Answer:
D-5
Step-by-step explanation:
$2 x 5= $10 , $15.50 + $10 = $25.5
$3.50 x 5=$17.5 , $17.5 + $8 = $25.5
----------------------------------------------------------------------------------------------------------------
Find the area of the circle. Diameter = 12 mi
answer choice:
36π mi
144π mi
Answers
Answer:
36π mi
Step-by-step explanation:
Area of a circle = πr²
Diameter = 12 mi. Therefore, radius=12/2 = 6 mi
πr²
π x (6)²
π x 36
Hence, the answer is 36π mi
Charles can ride his bike 4 miles in 20 minutes. Which of the following ratios show the number of miles to minutes Charles can ride his bike?
1. 24:1
2. 1:4
3. 4:24
4. 1:5
Answers
1:5
Step-by-step explanation:
He rode one mile in 5 minutes because 4/4 is 1 and 20/4 is 5
i need help on this plz help me
Answers
i need help asap pleaseee,
the answer choices are
a. -2
b. 1/2
c. 2
d. -1/2
Answers
Answer:
The slope of line A is C. 2
Step-by-step explanation:
You can check the slope by dividing the rise (how many units up) and the run (how many units across). This line has a rise of rise of 4 and a run of 2. Diving 4 by 2 gives you a slope of 2.
Three friends earned more than $200 washing cars. They paid their parents $28 for supplies and divided the rest of money equally. Write an inequality to find possible amounts each friend earned. Identify what your variable represents.
Answers
Answer:
x is each friend
3x + 28 > 200
3x > 172
x > $57.33
Answer:
3x+28>200
Step-by-step explanation:
help please ik it easy but please
Answers
Answer:
7.7 repeated
Step-by-step explanation:
3 1/3 * 2 1/3 = 7.7 repeated
Answer:
3 1/3 * 2 1/3 = 7.7
Step-by-step explanation:
hope tht helps
Help pls
Find the volume of the composite solid.
Answers
Answer:
60cm cubic
Step-by-step explanation:
Sorry if wrong I tried
Ca someone plzzz help meeeee!
Answers
Answer:
3.8, 3.9 , 4.0 , 4.1 , 4.2 ,4.3
Step-by-step explanation:
Answer:
The two missing numbers are 3.9 and 4.1
Step-by-step explanation:
You are counting up by .1
find the value
100cm-10mm
Answers
Answer:
99 cm
Step-by-step explanation:
100 cm - 10 mm = 99 cm
hope it helped u..
answer choices
Yes, because two sides are equal.
Yes, because two angles are congruent to two angles of the other triangle.
No, because only one set of angles are congruent.
No, because the sides are not equal.
Answers
Answer: third choice
Step-by-step explanation: angle A is 25° and angle F is 24°, therefore they aren’t similar.
Find the value of each expression mentally.
145.1
_
100
Answers
Answer:
1.45100
Step-by-step explanation:
If it dividing then this is the answer
Please help its due tonight !!
Answers
Answer:
Number 4. is 17.3 degrees and 7. is 30 degrees.
Step-by-step explanation:
4. is 17.3 because 50 degrees subtract 32.7 and the answer is 17.3.
7. I used a protractor.
can someone help me plsssss
Answers
Answer:
5.375
Step-by-step explanation:
The mean of average represents [tex]\frac{sum -of-all-numbers}{total-numbers}[/tex]. We see that there are a total of 8 numbers, so: [tex]\frac{3+7+12+9+3+6+2+1}{8}=\frac{43}{8} =5.375[/tex]
help me...................................
Answers
Answer:idek school is very hard
Step-by-step explanation:
Creed's brother earns $12.00 per hour. The store offers him a raise -- A 5% increase per hour. After the raise, how much will Creed's brother make per hour?
Answers
Answer:
$12.60
Step-by-step explanation:
Creed's brother originally makes $12.00 an hour. A 5% raise means that:
$12.00 × 1.05 = $12.60
12x0.005=0.006
12+0.6=12.6
So after the raise Creeds brother will make $12.60/hour
your friend evaluates the expression when m = 10. is your friend correct? Explain your reasoning.
3m - 6 = 3(10) - 6
= 3(4)
=12
PLS HELP ASAP!
Answers
Answer:
yes
Step-by-step explanation:
3 * 10 (m) = 30 so 30 - 6 = 24. 3(10) - 6 is basically the same thing just written different, so it equals 24 too. 3(4) just means 3 times 4 ,which equals 13. Hope that made sense lol
3•10 = 30 - 6 = 24
now when you do 3(4) you get 12 and then subtract the 12 from the 24 and you get 12
I need help pls✨✨✨✨✨✨✨✨✨✨
Answers
Answer:
I don't feel like doing work but just looking I'm pretty sure it's B, but I could be wrong.
plz help I understand
Answers
Answer:Its "B" as far as I know since I cant see A
Step-by-step explanation:
