Answer:
C, 235.5 cm^2
Step-by-step explanation:
Formula for area of circle:
A = πr^2
Where π represents pi(3.14 or 22/7) and r represents the radius.
Plug in given value (10):
A = πr^2
A = 3.14(10)^2
A = 3.14(100)
A = 314
Now they say a quarter of this circle is cut out, which means we have to first find out what a quarter of this area is:
314/4
= 78.5
A quarter of this circle is 78.5, so let's subtract this from the total area (314):
314 - 78.5
= 235.5 cm^2
The area is 235.5 centimeters squared.
i need an answer..quick...
Answer:
It decreased? by 4 gallons each day
Step-by-step explanation:
Looking at the table starting from Monday, the gas was 18 then it decreased by 4 making 14 by Tuesday, and the same pattern goes on till Friday.
I hope this helps :D
Simplify.
7² + 2²
A. 9
B. 53
C. 81
D. 94
Answer: B. 53
Step-by-step explanation:
A square of 7 is 7*7 = 49
A square of 2 is 2*2 = 4
so Now,
49+4 = 53.
Simplifying 7² + 2² we get,
(7 x 7) + (2 x 2)
Solving the above equation we get,
49 + 4
53
Solving the Multiplication and then the Addition part of the given equation the answer we get is B. 53
First, solve any operations inside brackets. Second, solve any exponents. Third, solve all multiplication and division from left to right. Fourth, solve all addition and subtraction from left to right. This is the Solving Pattern you should always follow.
Know more about Simplifying the Equations,
https://brainly.com/question/723406
https://brainly.com/question/19960423
Equation which contains Exponents,
https://brainly.com/question/1280754
Which quadrilateral always has four sides of the same length?
1. isosceles
2. trapezoid
3. parallelogram
4. square
5. rhombus
pick all that apply.
The volume of a large Tank is 126 yd(3). It is 2 2/5 wide and 2 4/5 high. What is the length of the Tank?
Hi! I'd be happy to help you find the length of the tank. To find the length, we'll use the formula for the volume of a rectangular prism: Volume = Length × Width × Height.
The volume of the tank is 126 cubic yards, the width is 2 2/5 yards, and the height is 2 4/5 yards. First, let's convert the mixed numbers to improper fractions:
Width: 2 2/5 = (2 × 5 + 2) / 5 = 12/5 yards
Height: 2 4/5 = (2 × 5 + 4) / 5 = 14/5 yards
Now, we'll plug these values into the volume formula and solve for the length:
126 = Length × (12/5) × (14/5)
To isolate the length, divide both sides of the equation by (12/5) × (14/5):
Length = 126 / [(12/5) × (14/5)]
Length = 126 × (5/12) × (5/14)
Length = (126 × 5 × 5) / (12 × 14)
Length = 630 / (168)
Length = 3.75 yards
The length of the tank is 3.75 yards.
Luis is cutting construction paper into rectangles for a project. He needs to cut one rectangle that is 12 inches × 13
1
3
inches. He needs to cut another rectangle that is 10
1
2
inches by 10
1
3
inches. How many total square inches of construction paper does Luis need for his project?
Answer: 356 total square inches
Step-by-step explanation: (12*13)+(10*10)=156+100=356 square inches
On Thursday night Antonio watched a movie that was 1 hour and 43 minutes long. If the movie ended at the time shown on the clock below, what time did Antonio start watching the movie? Be sure to include a.m. or p.m. in your answer.
Answer:
7 o'clock
Step-by-step explanation:
Answer:
show the picture
Step-by-step explanation:
I have 60% on my iPad and my brother has 90% on his how much more percentage I need as a fraction.
Answer:
1/3
Step-by-step explanation:
just convert it?
3/10
Step-by-step explanation:
60% is the same as 60/100
90% is the same as 90/100
90-60=30
30/100
30/100 is divided by 10 on each side to simplify it to 3/10
the markers measuring more than 5.5 inches are placed end to end in a row to make a line how long is the line
Answer:
11 inches
Step-by-step explanation:
5.5 + 5.5 = 11 inches.
Answer:
11 inches
Step-by-step explanation:
5.5 added to 5.5 is equal to 11
hope u have a great day
pleas help find the slope of this problem
Answer:
2. answer is 2
5. answer is 0.5
Step-by-step explanation:
[tex]\frac{1--3}{0-2}[/tex]=[tex]\frac{4}{2}[/tex]=2
[tex]\frac{3-1}{0-4} =[/tex][tex]\frac{2}{4}[/tex]=0.5
not sure if correct
Think About the Process
A right rectangular prism has length 3 1/3 , width 2 1/3 , and height 1 1/3 . You use cubes with fractional edge length 1/3 to find the volume. How many cubes are there for each of the length, width, and height of the prism? Find the volume.
Answer:crr
Step-by-step explanation:
thf
The two dot plots below compare the forearm lengths of two groups of schoolchildren:
Based on visual inspection of the dot plots, which group appears to have the longer average forearm length? (5 points)
a
Group B, because three children in the group have the least forearm length of 11 inches
b
Group A, because three children in the group have the least forearm length of 11 inches
c
Group A, because seven children have a forearm length longer than 12 inches
d
Group B, because two children have a forearm length longer than 12 inches
Answer: B
Step-by-step explanation:looky
I will give brainerlist
Answer:
Step-by-step explanation:
C
Answer: D.
Step-by-step explanation:
group of questions if able to provide the steps for each
Answer:
Answer to 3rd image = b: the area of the circle is approximately 3 times greater than the circumferance
Explanation:
Circumferance =
[tex]\pi d[/tex]
Using this we can figure out that the circumferance is 37.704 cm or if we round it then it will be 38 cm.
Area of a circle =
[tex]\pi r^{2} [/tex]
Using this we can find that the area would be 113.112 cm² or if we round it, it becomes 114 cm².
Now let's go through the statements:
A) We know that there's no way that area is 8 times larger than circumferance because it would be 304 cm
C) The circumferance can't be an eight of the area as its approximately 4 times smaller.
D) The circumferance can't be 4 times greater as its 4 times smaller and its less than the area
We are left with B) which is the answer because 4 times the curcumferance would be 152 cm which is close enought to the area
so B) is the answer
For 4th image the answer is A) 15.7 / pi = d
Explanation:
We know that to find circumferance we use the formula:
pi d = circumferance
so we know that the circumferance is 15.7 cm so we are going to do the opposite.
pi = 3.142
If we do 15.7 / 3.142 we get 5 rounded up and we can check for any mistakes by doing 5 pi and its correct because we get 15.71 cm which is the same as 15.7 cm
so the answer is A)
Answer:A
Step-by-step explanation:
4th image the answer is A) 15.7 / pi = d
the formula:pi d = circumferance
we know that the circumferance is 15.7 cm so you can do the opposite.
pi = 3.142
If we do 15.7 / 3.142 we get 5 rounded up and we can check for any mistakes by doing 5 pi and its correct because we get 15.71 cm which is the same as 15.7 cm
answer is A)
Susan has a new mountain bike. For each mile that she rides her bike, her front tire
rotates one complete turn approximately 776.1 times.
A:
answer: 63360.
work: multiply 5280 by 12.
B:
answer: 4876.38
work: C=2πr=2·π·776.1≈4876.38012
(I'm not that great with circumference, but I tried my best to show work. I hope I answered your question.)
Witch of the following is the solution to the inequality to 2x - 4 < 12?
Answers:
x < 8
x < 12
x < 16
Answer:
[tex]2x - 4 < 12[/tex]
[tex]2x < 16[/tex]
[tex]x < 8[/tex]
Quadrilateral EFGH was dilated with the origin as the center of dilation to create quadrilateral E'F'G'H'. The quadrilateral was dilated using a scale factor of 2.5. The coordinates of the vertices of quadrilateral E F G H are given. What are the coordinates of G' ?
Answer: 6.25,-5
Step-by-step explanation:
all you have to do is go along the x and then the y-axis. the point is roughly 6.25 and because the y-axis is below 0 it will be minus therefore -5.
find this slope please it would help me in my math work
Answer:
1st: 5/1 Answer: 5
2nd: 6/1 Answer: 6
Step-by-step explanation:
Answer: number 3= 5/-1 number 6= 6
Step-by-step explanation: you can use the slope formula which is y2-y1/x2-x1 = the slope in doing this you can find the slope for each one
Late Math Homework! (questions 7, 8, 9, & 10)
view the screenshots below and have an awesome weekend!
And Happy Earth Day!
100 POINTS MATHAMATICS PLEASE ANSWER ASAP
look in image and answer ALL 4 PROBLEMS
Translate the sentence into an equation. Nine times the sum of a number and 6 equals 8. Use the variable w for the unknown number.
Answer: 9 ( w + 6 )= 8
Step-by-step explanation:
"the sum of" usually indicates parentheses, I hope I helped!
Answer: 9(x+6)=8
Step-by-step explanation: The statement wants you to multiply 9 by the sum of a number and 6, which is equal to 8. The unknown number is going to be x, and we know that sum means the answer to an addition problem which means that x+6 will be multiplied by nine as the statement wants you to do. The statement also tells us that nine times the sum of a number and 6 is equal to 8. We have the first part of the problem solved all we need to do is set it equal to 8 which gives us the answer 9(x+6) = 8
What is the distance in units between the points (−5, 7) and (−5, −8) ?
answer is: (0,-15)
have a nice day
Megan has two boxes with the dimensions shown. She wants to use the box with the greater volume to ship a gift to her friend. Which box should Megan use? Explain.
Answer:
Box A: 9.5 × 3 × 15.5 = 441.75 m^3
Box B: 10 × 3.25 × 12.5 = 406.25 m^3
Megan should use box A.
The base of the pyramid below is a square that has an area of 64 square inches.
Suppose that the pyramid is sliced so that the cross-section is a square with an area of 49 square inches.
How can you slice the pyramid to get that square?
Answer:
If you sliced the pyramid parallel to the base, the cross-section would be shaped like a square
Answer:
Slice it parallel to the base
Step-by-step explanation:
three over 6 times x plus 8
three over 6 times x plus negative 20
negative five sixths times x plus eight
negative five sixths times x plus negative 8
Answer:
the answer is -5x/6 + 12
Step-by-step explanation:
= -2x/3 -x/6 -6 + 14
=(-4x - x)/6 +12
= -5x/6 + 12
Answer: The answer is 7 1/6
Step-by-step explanation:
you have to solve the problem inside the parentheses and subtract it to get your final answer
Matt is selling tickets for the football game next week. His daily ticket sales over the past six days have been 37, 29, 37, 50, 45, and 38 tickets. His goal is to sell an average number of 40 tickets per day. To achieve Matt’s goal, how many tickets must he sell on the final day of the week?
A: 38 tickets
B: 44 tickets
C: 236 tickets
D: 280 tickets
Answer:
b is the answer
Step-by-step explanation:
lets make ‘ x ‘ the number of tickets he should sell on the final day.
make into a fraction;
[tex]\frac{37+29+27+50+45+38}{7} = 40[/tex]
37 + 29 + 27 + 50 + 45 + 38 = 280
236 + ‘ x ‘ = 280
⇒ ‘ x ‘ = 280 - 236
‘ x ‘ = 44
b being the answer
Stephen has $500 in an account for 9 months at a compound interest rate of 7.5%. At the end of 9 months, how much money is in his account?
Answer:
8.12
Step-by-step explanation:
Stephen has approximately $532.72 in his account at the end of 9 months with a 7.5% compound interest rate.
We can use the formula for compound interest to find the amount of money in Stephen's account at the end of 9 months:
A =P [tex](1 + r/n)^_(nt)[/tex]
where:
A is the amount of money in the account at the end of the period
P is the principal (initial amount) in the account
r is the annual interest rate (as a decimal)
n is the number of times the interest is compounded per year
t is the time (in years)
We know that P = $500, r = 0.075 (since the interest rate is 7.5%), n = 12 (since the interest is compounded monthly), and t = 9/12 (since 9 months is three-quarters of a year). Substituting these values into the formula, we get:
A = [tex]$500(1 + 0.075/12)^_{(12*(9/12))[/tex] = [tex]$532.72[/tex]
Therefore, Stephen has approximately $532.72 in his account at the end of 9 months.
To learn more about compound interest rate, refer:
https://brainly.com/question/8729336
find the surface area of the composite figure
Answer:
412
Step-by-step explanation:
[tex]2(12 \times 2 + 10 \times 2 + 12 \times 10) + 6 \times 3 \times 2 + 8 \times 3 \times 2[/tex]
[tex] = 2(164) + 36 + 48[/tex]
[tex] = 328 + 84[/tex]
[tex] = 412[/tex]
Answer: I believe it is 508 cm²
Step-by-step explanation:
Start out by finding the surface area (SA) of the 2 shapes. The formula for SA is 2(wl + wh + wh).
Blue shape: 2(12x2 + 12x10 + 2x10) = 328 cm²
Red shape: 2(8x3 + 8x6 + 3x6) = 180 cm²
Now that the surface area of both shapes are solved, just add them together and you will get the answer of 508 cm²
I don't know if this is the right answer
help i dont understand show work pls
Can someone please solve this for me on paper and explain it? I'm offering 30 points? This is a Sixth-grade level question.
Answer:
Where is the Question? Are you joking around or a you for real
The dot plots below show the weights of the players of two teams:
Based on visual inspection of the dot plots, which team appears to have the larger mean weight? (5 points)
a
Not enough information is available to draw a conclusion.
b
Both groups are similar.
c
Team C
d
Team D
Answer:
Team C appears to have the larger mean weight.
Step-by-step explanation:
After seeing the dot plot of two teams i.e. Team C and Team D the conclusion that can be drawn regarding the larger mean of the team is that:
Team C is expected to have larger mean since the dots are for the higher values of weights and hence will result in higher mean. whereas for team D the dots or frequencies are for smaller weights and hence will result in a less mean as compared to team C.
Hence, Team C appears to have the larger mean weight.
1st line graph mean: 132.25 LARGER
2nd line graph mean: 123.125
