Answers
Answer:
1. x = 16
2. x = 17
Step-by-step explanation:
1. The sum of the exterior angles of any polygon is 360 degrees. So, to find x, we can add up all of the angle measures and set them equal to 360, then solve for x:
46 + 93 + 47 + 4x + 62 + 3x = 360
Combine like terms:
248 + 7x = 360
Subtract 248 from both sides of the equation to isolate 7x:
7x = 112
Divide both sides by 7 to find the value of x:
x = 16
2. The sum of the interior angles for a 5-sided polygon is 540 degrees. So, to find x, we can add up all of the angle measures and set them equal to 540, and then solve for x:
5x + 139 + 9x + 71 + 92 = 540
Combine like terms:
14x + 302 = 540
Subtract 302 from both sides to isolate the 14x:
14x = 238
Divide both sides by 14 to find the value of x:
x = 17
I hope this helps :)
Related Questions
Find the degree measure of each angle in tbr triangle
Answers
Answer: ∠p = 85; ∠Q = 72; ∠R = 23
have: m∠P + m∠Q + m∠R = 180°
=> 4x - 7 + 3x + 3 + x = 180°
⇔ 8x - 4 = 180
⇔ x = (180 + 4)/8
⇔ x = 23
=> m∠P = 4.23 - 7 = 85°
m∠R = 23°
m∠Q = 3.23 + 3 = 72°
Step-by-step explanation:
Vera went to the local salon to get a haircut. The cost was $24. Vera tipped the hair stylist 18%. What was the total cost of the haircut including the tip? Round to the nearest cent.
Answers
Answer:
28.32
Step-by-step explanation:
The total cost of the haircut including the tip will be $28.32.
How to calculate unit price of something?Unit means 'single entity', the fundamental constructing block. Usually, it is 1 in mathematics and science.
Thus, unit price of something is price of 1 thing.
Thus, suppose we're taking about price of mangoes, then unit price will denote the price of 1 mango.
It is given that Vera went to the local salon to get a haircut. The cost was $24. Vera tipped the hair stylist 18%.
SO,
18% = 18/100 = 0.18
18% of 24 = 0.18*24
= 4.32
The tip is $4.32
Adding this tip amount onto the original bill leads to;
4.32+24 = 28.32
Hence, the total cost of the haircut including the tip will be $28.32.
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What is the value of x?
Answers
Answer:
x = 6
Step-by-step explanation:
Use the exterior angle theorem, which states that the 2 opposite interior angles add up to the measure of the exterior angle.
Set up an equation:
(8x - 13) + (9x - 10) = 11x + 13
Add like terms and solve for x:
17x - 23 = 11x + 13
6x - 23 = 13
6x = 36
x = 6
So, x = 6
Answer:
6
Step-by-step explanation:
PLEASE HELP DUE IN 1 HOUR IT WILL GIVE YOU 36 POINTS
Answers
Please help me out I will name the brainliest!!!!
Answer question 1-8!
Answers
Answer:
Step-by-step explanation:
3. function
4. not a function
5. function
6. not a function
7. function
8. not a function
i need to finish this ASAP, im already behind and i rly need this. (you dont need to do the work, just answer the other things please) thx!
Answers
Answer:
slope: 1/2, y-intercept: (0, 13/2), y: 6 and 7
slope: -2, y-intercept: (0,15), y: 9 and 5
Step-by-step explanation:
How do you create zero pairs using algebra tiles?
O Add a positive unit tile to a negative unit tile.
O Add a positive unit tile to a positive unit tile.
* Add a negative x-tile to a negative x-tile.
VX
O Add a negative x-tile to a positive unit tile.
Answers
the correct answers are shown in my screenshot. #happycheating <333
Four dice are placed into your hand and you roll all dice onto the floor. What are the odds that all
four dice will show a 3?
Please help me
Answers
Answer:
1/1296
Step-by-step explanation:
Find the slope of the line passing through the points (9,3) and (9,-5).
Answers
Answer: its 8
Step-by-step explanation:
Use the distance formula to determine the distance between two points.
2. What is the area of each cut surface
3. What is the total area janey still needs to paint? Explain how you found your answer
Answers
9514 1404 393
Answer:
an 8-inch by 10-inch rectangle80 square inches160 square inchesStep-by-step explanation:
1. The shape of each cut surface is the same shape as the base it is parallel to: a rectangle. It is an 8" by 10" rectangle.
__
2. The area of each cut surface is the area of the rectangle:
A = LW = (10")(8") = 80 square inches
__
3. The total area of cut surfaces is the sum of the two areas on either side of the cut:
new surface area = 2 × 80 square inches = 160 square inches
A T-shirt takes ten minutes to make and a sweatshirt takes 20 minutes
to make. You have at most 20 hours to make shirts. The supplies for a
T-shirt cost $4 and the supplies for a sweatshirt cost $20. You want to
spend no more then $600 on supplies. You want to have at least 50
items to sell. How many T-shirts and how many sweatshirts should you
make to maximize your profit? The profit per T-shirt is $6 and the profit
per sweatshirt is $20,
Answers
I would use T-Shirts as sweatshirts make you no profit. 20 hours = 1200 / 10 (cuz it takes 10 min) = 120.
So you can make 120 shirts. 120 x4(for the cost of supplies) =$ 480.
you would make profit of 120 x 6 = 720.
720 - 480 = 240.
You would make $240 profit of making 120 shirts
John is collecting orange and green marbles in a bag. The ratio of orange marbles to green marbles is 6 to 4. If he has a total of 200 marbles in the bag, how many green marbles will there be? pls help and answer soon!
Answers
Answer:
120:80
120 orange
80 green
The number of orange marbles to green marbles will be 120 and 80 respectively.
What are ratios and proportions?An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value.
The numerical relationship between two values demonstrates how frequently one value contains or is contained within another.
Given that John is collecting orange and green marbles in a bag. The ratio of orange marbles to green marbles is 6 to 4. If he has a total of 200 marbles in the bag.
The number of bags will be calculated as:-
6x + 4x = 200
10x = 200
x = 20
Orange = 6x = 6 x 20 = 120
Green = 4x = 4 x 20 = 80
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Help! Math Perimeter!
Answers
Perimeter= 3+3=6
0.8+0.8=1.6
6+1.6=7.6
Pls mark brainliest
twenty three less than sum of forty nine and thirty seven what is the answer?
Answers
Answer:
63.
Step-by-step explanation:
49 plus 37 is 86. subtract that by 23 and you get 63.
Round 46.832 to the nearest tenth
Answers
Answer:
46.8
Step-by-step explanation:
The reason for this is because if it is 5 or more round it up. if it is 4 or less let it rest. The answer 46.832 would hence round to 46.8 since the 8 in 46.832 is the tenths place.
what is seven hundredths times three and nine tenths??? DOES ANYONE KNOW???
Answers
Answer:
2730
Step-by-step explanation:
700*39/10
700*39 = 27300
Then you divide by 10
So 2730.
solve for w and simplify this fraction 3/2w=-20
Answers
Answer:
If I'm correct, the answer should be negative 40/3.
Step-by-step explanation:
Because you first combine multiplied terms into a single fraction, then you multiply all terms by the same value to eliminate fraction denominators. Now you simplify it, by canceling multiplied terms that are in the denominator and then you multiply the numbers. Now you will divide both sides of the equation by the same term. Finally, you will simplify the equation.
(Hope this helps) I had to get a little help myself on this problem)
The measure of one of the acute angles in a right triangle is given. what is the measure of the other angle?
1. 20.8 2. y 3. 24 2/3
Answers
1. What equation in slope intercept form represents the line that passes through the points (-2, 4) and (3, -1)?
Answers
m = (4- -1) / ( -2-3)
= 5/-5
= -1
equation:
(y-4) = -1(x+2)
y= -x -2 +4
y= -x +2
Or
y = 2 - x
if a pair of supplementary angles are in ratio 3:7 find them.
Answers
Answer:
3x +7x=180
10x=180
x=180÷10
x=18
mark me in brainlist
3x+7x=180
10x=180
X=180/10
X=18
3x=3*18=54
7x=7*18=126
Kendall tends to spend 32% of her homework time on math. If it took her 26 minutes to complete her math homework, how much time did she spend on homework
Answers
It says I need more characters, so I’m adding this sentence
Carla’s vet suggested that her new puppy have at least 64 square feet of exercise space. Carla plans to build an enclosed, square exercise pen in her back yard. How much fencing will she need for this exercise pen?
Answers
2.3y +7 =-11 hehebbn
Answers
Answer:
y=-6
Step-by-step explanation:
3y+7=-11
3y=-11-7
3y=-18
y=-18/3
y=-6
Complete the statement with the term that makes it true.
Measures of _____ show how the data is distributed in a set.
1. variability
2. mean
3. deviation
Answers
Answer:
I think the right answer is 3 I. E deviation abi
Answer:
number 2 mean
Step-by-step explanation:
Please help will mark brainliest if correct
Answers
Answer:
Step-by-step explanation:
Triangles are congruent by SAS postulate.
PLEASE HELP I WILL GIVE BRAINALIST
Answers
Answer:
Step-by-step explanation:
Original 873 New 781
The new went down by about 10.5%
873*10.5%= 91.67
873-91.67= 781.33
It decreased 10.5%
Pat is at a right angle from Chris and Jaime, and Chris is at a 48° angle from Pat and Jaime. Which statements are true? Check all that apply.
Answers
Answer:
right angle
Step-by-step explanation:
Answer:a,b, and d
Step-by-step explanation:
can someone please help?
Answers
Answer:sure
Step-by-step explanation:
Answer:
x=11 and the measure for angle B is 80
Step-by-step explanation:
First you would set the equations equal to each other
8x-8 = 5x+25
-5x -5x
Then i subtracted 5x from both sides
3x-8 = 25
+8 +8
Then I added 8 to both sides
3x = 33
Divide both sides by three and you'll get x=11
Please answer the question I that picture ASAP, I will give brainiest!!!!
Answers
Answer:
11 i thinks the answer
Step-by-step explanation:
sorry if im wrong mark me as brainliest
Evaluate function expression −2⋅f(−6)−7⋅g(−7)=
Answers
Answer:
11
Step-by-step explanation:
-2 • f(-6) -7 • g(-7) = ?
As per graph:
f(-6) = 5
g(-7) = -3
Calculation:
-2 • f(-6) -7 • g(-7) =
-2(5) - 7(-3) =
-10 + 21 =
11