Answers
Answer:
#11-13: 118 , 97 , 62
#7-10: 92 , 125 , 56 , 130
Step-by-step explanation:
#11. Supplementary angles (A + B = 180)
(n + 7) + (3n - 47) = 180n = 55<ABC = 3(55) - 47 = 118 degrees#12. Supplementary angles
83 + x = 180x = 97<ABC = 97 degrees#13. Congruent angles (A = B)
(8x - 34) = (5x +2)x = 12<DEF = 5 (12) + 2 = 62 degrees#7. Congruent angles
(3x +23) = 4xx = 23<ABC = 4(23) = 92 degrees#8. Congruent angles
5x = (3x + 50)x = 25<MPQ = 3(25) + 50 = 125 degrees#9. Congruent angles
(a + 28) = 2aa = 28<MNP = (28) + 28 = 56 degrees#10. Congruent angles
5y = (2y + 78)y = 26<WXZ = 5(26) = 130 degreesI hope this helps!
Related Questions
I Need help again :)
Answers
It says 10 times x squared +5 not 10 times x+5 whole squared
Please answer the question.
Answers
which of the following sequences is not arithmetic
1,2,3,4...
1,4,9,16...
2,4,6,8...
0,-2,-4,-6....
please help
Answers
Answer:
1,4,9,16...
Step-by-step explanation:
It does not have a common difference between each consecutive term, therefore it is not an arithmetic sequence.
Jaylah started with $200 in her savings account to go to Disneyland. She wanted to increase her savings so she started babysitting. She earns $10 an hour and deposits it in her savings account. What is Jaylah's initial value and rate of change?
Answers
Answer:
Initial Value= $200, Rate of Change= $10 per hour (or just $10)
Step-by-step explanation:
The initial value is what Jaylah started with, and in this case, she starts with $200.
The rate of change is how much Jaylah earns, in this case per hour. It says that she earns $10 an hour, so the rate of change is $10.
brainliest if it is right
Answers
Answer:
18.8
Step-by-step explanation:
multiply pi by the diameter (6 cm) and you get the circumference
hope that helps
Answer:
[tex]6 / \pi = 1.91[/tex] ≈ [tex]2\pi r = 2 * \pi * 6[/tex] ≈ [tex]37.69~nearest~hundredth[/tex]
Hope it helps and hope it's right.
The double number line shows the approximate number of ounces in a certain number of pounds:
Based on the number line, how many ounces are there in 8 pounds?
128 ounces
144 ounces
160 ounces
176 ounces
PLEASE HELP!!!!!
Answers
Answer:
128 ounces???
Step-by-step explanation:
For each ordered pair,solve the percent problems to find the corridinates (x% of 31 is 3.317,4.407 is 39% of y)
Answers
Answer:
x=10.7, y=11300
Step-by-step explanation:
x%of 31 = 3.317
x/100×31=3.317
31x/100=3.317
31x= 3.317×100
x= 3.317 ×100/31
x =10.7
4407= 39% of y
4407= 39/100 × y
4407 =39y/100
4407×100=39y
4407 × 100/39=y
11300=y
Step-by-step explanation:
Harry wants to paint his rectangular front door to his house. The dimensions to the door are 9 ft. by 4 ft. How much paint will Harry need?
6 square feet
36 square feet.
13 square feet
18 square feet
Answers
Answer:
36 square feet.
Step-by-step explanation:
Thanks for the Brainliest!
HELP!!! please 50 pt reward!!!!!!
Answers
Answer:
Divide 22/5 by 4.4 and multiply by 7
Step-by-step explanation:
pls answer the question in the picture I'll give brainiest
Answers
Answer:
I think the volume is 15
Step-by-step explanation:
2.5 x 3 then multiply that by 2
What is the surface area of the Triangular Prism rounded to the nearest tenth?
A)18.5
B) 36.9
C) 43.6
D) 87.2
Answers
Answer:
C. 43.6
Step-by-step explanation:
you need to take the area of each shape
lets do the skinny triangles first on the top and bottom of this shape.
so to find the formula of triangle we need to do 0.5 * 1.26 * 5.3
because the formula of a triangle is half the base times height.
so we get 0.5 * 1.26 * 5.3 = 3.339
multiply it by two and we get 6.678
now lets find the area of the huge rectangle on the back/behind of the shape
3.3*5.3 = 17.49
now lets find the area of the two smaller rectangles
3.3 * 3.6 = 11.88
2.3 * 3.3 = 7.59
now lets add
6.678 + 17.49 + 11.88 + 7.59 = 43.638
round it to 43.6
pleaseeeeeeeeeeee helpppppppp
Explain what method you would use to solve the following system:
3x + 4y – 5z = -3
-5x -2y + 6z = 5
4x – 8y + 3z = -10
thanks
Answers
Could anyone please help me with these questions? PLEASE show all the work and I'll give u the brainiest.
1. A circle has a diameter from (8,2) to (0,2). Find the coordinates of the center of the circle and find the area. Use 3.14 as pi.
2. An amusement park just build a brand new Ferris wheel. But the Ferris wheel rolled 4 revolutions before coming to stop. The diameter of the Ferris wheel is 520 feet. What's the area of the circle? <----I'm not sure what was the question at the end I'm sorry but I think it was that.
Answers
Answer:
2. 212264
Step-by-step explanation:
Area of circle: 3.14(r^2)
we need to divide the 520 in half first
520/2 = 260
Now we do the equation!
3.14(260^2)
We get 212264 as our final answer :)
Havea great day!!
Please rate!!
Since it’s 8,0 and 0,2 that means that the mid point is 4,1. You find the mid point because it’s the middle of the circle since the diameter would go from one point of a circle to another
The distance of the diameter is 8.25units
To find that you would do (x2-x1) which would equal -8 and (y2-y1) which would equal 2. -8^2 would be 64 and 2^2 would be 4. 64+4=68. The square root of 68 is about 8.25. 8.25 divided by 2~4.13
Now the area
A=pi*r^2
=3.14*4.13^2
=3.14*17.1
=53.7units2
So the coordinates of the center of the circle are (4,1) and the area of the circle is 53.7units2
Brainliest please help! :C
Answers
Answer: 21
Step-by-step explanation:
[tex]N-\left(2\cdot \:7\right)=7[/tex]
[tex]\mathrm{Remove\:parentheses}:\quad \left(a\right)=a[/tex]
[tex]N-2\cdot \:7=7[/tex]
[tex]\mathrm{Multiply\:the\:numbers:}\:2\cdot \:7=14[/tex]
[tex]N-14=7[/tex]
[tex]\mathrm{Add\:}14\mathrm{\:to\:both\:sides}[/tex]
[tex]N-14+14=7+14[/tex]
[tex]\mathrm{Simplify}[/tex]
[tex]N=21[/tex]
Answer:
N = 21
Step-by-step explanation:
N - (2 × 7 ) = 7 {2 × 7 = 14}
N - 14 = 7
+ 14 +14
----------------------
N = 21
Now we can substitute:
21 - (2 × 7 )
21 - 14 = 7
Hence, the answer is N = 21
~lenvy~
Evaluate the formula for the perimeter of a rectangle to solve the problem. Then check all that apply.
First, write the formula for the perimeter of a rectangle: P = 2l + 2w.
Next, use parentheses when you substitute 50 for l and 25 for w.
After multiplying, add 100 and 50. The school needs 5,000 meters of fencing.
The school needs 150 meters of fencing.
Answers
Answer:
Answer: 1 2 and 4
Step-by-step explanation:
I think these are the answers because 50 x 2 = 100 and 25 x 2 = 50. When you add these you get 150. Also p = L + L + W + W or 2L + 2W
Answer:
A, B, C and E
Step-by-step explanation:
I just did it
Data are collected about the amount of time, in minutes, each member of the lacrosse team spends practicing. How does a single outlier change the mean of the collected data?
A single outlier causes the value of the mean to move slightly toward the outlier.
A single outlier causes the value of the mean to move slightly away from the outlier.
A single outlier does not affect the value of the mean.
A single outlier doubles the value of the mean.
The data set shows the number of homework assignments required in math classes for a month:
22
23
23
21
18
4
17
15
23
20
24
15
25
16
Which of the following statements is true based on the data set?
There is one outlier that indicates an unusually large number of assignments required in that class.
There is one outlier that indicates an unusually small number of assignments required in that class.
There are two outliers that indicate an unusually large number of assignments required in those two classes.
There are two outliers that indicate an unusually small number of assignments required in those two classes.
Answers
Answer:
1. A single outlier causes the value of the mean to move slightly away from the outlier.
2.There is one outlier that indicates an unusually small number of assignments required in that class.
Step-by-step explanation:
Find the perimeter of the rectangle, in feet.
Answers
8 1/4 feet or
8.25 feet
Answer:
8 1/4 ft
Step-by-step explanation:
Which set of data has the least median value
Answers
Answer:
c
Step-by-step explanation:
iif you were the median of each number you may have if you divide and multiply you get because it has the lowest median value
help answer with explanation please
Answers
Answer:
A.) x/6 = 31/28
Step-by-step explanation:
x = Actual height of Julian
x/6 = 31/28
As 31 is the actual height of the building, you're comparing those.
Brent plays three sports: basketball, baseball, and soccer. He calculated the mean absolute deviation of the points he scored in each season.
basketball: mean absolute deviation of 4.6
baseball: mean absolute deviation of 3.5
soccer: mean absolute deviation of 1.2
In which sport were his scores the most spread out?
soccer
basketball
baseball
Answers
Answer:
basketball
Step-by-step explanation:
i took the test :)
Basketball have most spread out.
Option B is correct.
What is Standard Deviation?A standard deviation (or σ) is a measure of how widely distributed the data is in reference to the mean. A low standard deviation suggests that data is grouped around the mean, whereas a large standard deviation shows that data is more spread out.
We have
Basketball: mean absolute deviation of 4.6
Baseball: mean absolute deviation of 3.5
Soccer: mean absolute deviation of 1.2
As, a high mean absolute deviation tells us that many of the data values are spread out further from the mean.
Here Basketball have highest absolute deviation.
Thus, Basketball have most spread out.
Learn more about Standard Deviation here:
https://brainly.com/question/23907081
#SPJ3
Put the following in order from where you would see the most runoff/least amount of groundwater to the least amount of runoff/most amount of groundwater.
* if you spam, copy and paste = report *
Reorder answers
1.farmland
2.suburbs
3.City
Answers
Answer:
i thinks that its city suburbs farmland
Step-by-step explanation:
I think farmlands would have more groundwater
City must have least ground water as it remains like concrete tree so very less amount of water goes underground
Farm land is convered. by grass as trees so most ground water is present there
Hence the order is
City -Suburds-Farmland
ill give brainliest for the answer and no guessing
Answers
Answer:
12350%
Step-by-step explanation:
. 76 - 34 = 42
. 42 divided by 34 = 1.23529411765
. 1.23529411765 multiplied by 100 = 123.529411765
. 123.529411765 ≈ 123.5 * 100 = 12350%
A 15% tip on a dinner bill is $2.55.
How much is the bill?
Answers
Step by step: Take 15% and divide 15% by $2.55 This will give you the amount of money that is going to be added onto the bill. When you divide it and get your answer just add the answer to your original bill.
brainliest if it is right
Answers
Answer:
Radius: about 1.42 mm
Step-by-step explanation:
First, you divide the circumference (8.9) by 3.14, or π.
Cirucmference(8.9) divided by π(3.14) = the diameter (2.83439490446)
Diameter (2.83439490446) divided by 2 = radius (1.41719745223)
Now, you have to round to the nearest hundredth.
1.41719745223 rounded to the nearest hundredth is 1.42 because the second number after the decimal is your hundredths place. If the number after the decimal is 4 or less, just remove all of the digits to the right. If it's five or more, like this case where it is 7, you add 1 to the hundredths place, then you remove all of the digits to the right.
Hope this helped :)!
Please help ASAP
A dart is thrown at the board 100 times at random.
About how many times is it likely to land in the shaded area?
Answers
The number of times that it is likely to land in the shaded area will be 40 times out of 100 times.
What is probability?Its fundamental concept is that someone will nearly surely occur. The proportion of positive events in comparison to the total of occurrences. Then the probability is given as,
P = (Favorable event) / (Total event)
A dart is thrown at the board 100 times at random.
The number of times that dart hit the board is 40 times. Then the probability is calculated as,
P = 40 / 100
P = 2/5
P = 0.40 or 40%
More about the probability link is given below.
https://brainly.com/question/795909
#SPJ2
please help me I need a lot of help :(
Answers
3/2 x (3 4/7 - 3/5) = 156/35
That is what your two problems are when simplified.
From there on you can tell what is greater then another.
I will give brainiest to the first person to answer
Simplify the expression (combine like terms). 5(g - 4) + 6g + 11
Simplify the expression (combine like terms). 7(a - b) - 8(2a - b)
Answers
Answer:
Equation A:
5(g - 4) + 6g + 11
5g - 20 + 6g + 11
11g - 20 + 11
11g - 9
Equation B:
7(a - b) - 8(2a - b)
7a -7b - 16a - 8b
-9a - 7b - 8b
-9a - 15b
Have an amazing day!!
Please rate and mark brainliest!!
5(g-4) + 6g+11
(5 x g) + (5 x -4) + 6g + 11
5g-20+6g+11
Combine Like Terms:
(5g + 6g) + (-20+11)
11g-9
Equation 2:
7(a-b)-8(2a-b)
(7 x a) + (7 x -b) + (-8 x 2a) + (-8 x b)
7a-7b-16a-8b
(7a-16a) + (-7b-8b)
23a-15b
Pls help me thank you
Answers
Answer:
258
Step-by-step explanation:
6x12x1/2 = 30
30x2=60
13x11=143
5x11=55
60+55+143=258
surface area is 258cm cubed
Pls help me with this
Answers
Answer:
Library A: 1500 books
Library B: 900 books
Library C: 3250 books
Library D: 750 books
Library E: 3000 books
From GREATEST to LEAST
Library C, Library E, Library A, Library B, then Library D
Please Help Me! I have test on Monday!
Answers
Answer:
The answer you get will be 2/7 or 4/14