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.
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.
The dot plots below show the scores for a group of students for two rounds of a quiz:
Which of the following inferences can be made using the dot plots? (5 points)
a
The range of round 2 is greater than the round 1 range.
b
Round 2 scores are higher than round 1 scores.
c
Round 1 scores are lower than round 2 scores.
d
There is no overlap between the data.
Answer:
Step-by-step explanation:
answer is b
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.)
Choose the appropriate form of the verb “tener” for the subject pronoun “ustedes”.
A) ¿Tiene leche?
B) ¿Tienes leche?
C) ¿Tienen leche?
Answer: C
Step-by-step explanation:
Tener - to have
If we conjugate it to Ustedes/ellos/ellas form, we get ‘tienen’
Ex: Ellas tienen el jugo. Ustedes tienen la pulsera. . Or question: Tienen la pulsera? (Could also add ustedes in front of tienen. Either way works)
Hope this helps
Late Math Homework! (questions 7, 8, 9, & 10)
view the screenshots below and have an awesome weekend!
And Happy Earth Day!
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
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 mean of this data set?
30, 42, 47, 31, 38, 46
Answer:
The mean is 39
Step-by-step explanation:
Add together all the numbers and then divide them by how many numbers there are.
If you have any questions please ask me! :)
The mean of this data set is 39
The mean, or average, of a data set is calculated by adding all the numbers in the set together and then dividing by the count of numbers in the set. This provides a central value that represents the set of data.
Let's calculate the mean of your data set: 30, 42, 47, 31, 38, 46.
First, we add the numbers together:
30 + 42 + 47 + 31 + 38 + 46 = 234
There are six numbers in the data set, so we divide the sum by six to find the mean:
234 ÷ 6 = 39
So, the mean of this data set is 39. This tells us that if we were to distribute the values equally among the six data points, each point would have a value of 39. This is often used as a way to describe the central tendency or 'typical' value of a set of data. Always remember that the mean can be influenced by extreme values, known as outliers, which might not truly reflect the central tendency of the data. In this data set, however, all values are reasonably close together, so the mean is a good representation of the data.
For more details of mean :
https://brainly.com/question/22871228
#SPJ2
find the surface area of the composite figure
Answer: 316 square centimeters (if I am correct)
Step-by-step explanation:
First, find the surface area of one figure.
Green figure: 260 square centimeter
Purple figure: 56 square centimeters
Then, them together.
260+56=316.
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
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
Which quadrilateral always has four sides of the same length?
1. isosceles
2. trapezoid
3. parallelogram
4. square
5. rhombus
pick all that apply.
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
Which set describes the number below?
Answer:
A: Correct
It needs more characters so here ya go
100 POINTS MATHAMATICS PLEASE ANSWER ASAP
look in image and answer ALL 4 PROBLEMS
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:
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
Please show work on how you got your answer! Due within 24 hours. 15 points. USE PROPORTION!!!!!
Answer:
Step-by-step explanation:i have no idea just look it up
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 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
Answer the questions below.
(a) The area of a rectangular parking lot is is 3744 m 2 squared.
If the width of the parking lot is 52 m, what is its length?
Length of the parking lot: [] m.
(b) The perimeter of a rectangular pool is 364 m/
If the length of the pool is 98 m, what is its width?
Width of the pool: [] m.
Answer:
length of parking lot is 72
width of pool is 84
Answer: a) Length is 72 m
b) Width is 84 m
Step-by-step explanation:
a) A = L x W L = A/W L = 3744/52 L = 72
b) P = 2L x 2W 364 = 2(98) + 2W 364 = 196 + 2W
364 - 196 = 168 168/2 = 84
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.
Can anyone help? I just need the Area of the lawn
Answer:12500
Step-by-step explanation:
Please answer quickly!
PLEASE HELP QUICKLY!!! NO GUESSING OR LINKS OTHERWISE YOU WILL BE REPORTED!!! IF THE ANSWER IS ANSWERED CORRECTLY I WILL GIVE BRAINLIEST. TvT
Answer:
Angle 1 and 2 = 180 which is a straight line angle
3 and 4 also = 180
1angle + 2angle + 3angle + 4angle = 360 degrees
Step-by-step explanation:
help i dont understand show work pls
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,
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Equation which contains Exponents,
https://brainly.com/question/1280754
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]
