How to find the all 4 angles of a trapezoid given only the side lengths

Answers

Answer 1

Answer:

Angle Measures on the same side between the bases are supplementary

Supplementary means they add up to 180 degrees

Step-by-step explanation:

Equation : m∠1 + m∠2 = 180°

110° + m∠2 = 180°

-110°               -110°

m∠2 = 70°


Related Questions

Help me thank yous #ok

Answers

Answer:

b = -3

a = -0.5.

Step-by-step explanation:

As both right sides are equal to a:

12b + 3 = -2b - 4

12b + 2b = -4 - 3

14b = -7

b = -0.5.

So a = 12(-0.5) + 3 = -6 + 3

= -3.

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On the Celsius scale, the freezing point of water occurs at zero. Which pair of numbers represents temperatures both above and below the freezing point?


–10°C and –20°C

5°C and –10°C

0°C and 10°C

20°C and 5°C

Answers

The answer should be -10c and -20c

The temperature above and below the freezing points are 5°C and –10°C respectively. The correct option is B.

What is the freezing point?

The temperature at which a liquid begins to solidify Melting point is the temperature at which the liquid and solid states of a substance are in equilibrium at atmospheric pressure. Water has a freezing point of 0° Celsius or 32° Fahrenheit.

The freezing point of the water is 0 degrees Celcius. It means that below 0 degrees like in negative temperature water becomes ice. Above 0 degrees Celcius the water remains in a liquid form.

Therefore, the temperature above and below the freezing points are 5°C and –10°C respectively. The correct option is B.

To know more about freezing point follow

https://brainly.com/question/24314907

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Please help me with this question.

Answers

D
By combining like terms 2x-x=x
And 1+2=3
You’re left with x+3 as the answer

HELP MEEE PLEASEEEEE


ok let me calm down anyways can someone help me with this please

Answers

Your answer should be C

A city bus driver counts the number of passengers that board the bus at each stop. Below shows the number of passengers:

Bus Stop Boarding Passengers

Elm 8

Sycamore 10

Oak 11

Spruce 8

Hawthorne 13
Is the median number of boarding passengers 10? select true or false
True
False

Answers

Anser:

False

Step-by-step explanation:

False, 8 and 8 would be together, then 10, then 11, then 13, making it divided into 4 parts and 10 and 11 being in the middle. Since 4 is an even number you would have to find between the two middle numbers which is 10 and 11. the median would be 10.5

30. Brandon is buying a new car and will be financing a loan of $22.000. He has a choice of
paying the loan in installments of 36.48.60.or 72 months. The table below shows the
monthly payments for each loan period.
Loan Terms Interest Monthly
(months) Rate Payment
36 6.0% $669.28
48 6.0% $516.67
60 6.0% $425.32
72 6.0% $364.60
After two years, how much interest will Brandon save by choosing the 4-year loan over the 6-
year loan? 8.12A
F. $51.051.36
G. $24.800.16
H. $1.451.04
J. $26.251.20
My

Answers

H. I took the four year loan payment and multiplied it by the number of months (48•$516.67) then repeated the process for the 6 year loan payment (72•$364.60) then subtracted the total for 6 years from the total for 4 years (26251.20-24800.16).
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Please Help No Files or Links I Will Give Five Stars and Thank

Answers

Answer:

19. f(x)=-2/1x+2

20. f(x)=10/1+0

Step-by-step explanation:

Sorry to ask but can I get brainliest, I just need one more to level up.

I really really really really really really really really really need help with this!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

B. x [tex]\leq[/tex] -3.5

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Since the dot is at 3.5, the possible options are B and F since the circle is filled in we know that the line includes this point meaning : [tex]\leq or \geq[/tex] Both of them have this, If we look at the line the line is moving decreasing therefore 3.5 is greater than the line formed. This is represented by the equation: [tex]x\leq -3.5[/tex].

PLEASE ANSWER I WILL GIVE BRAINLIEST TO WHOEVER ANSWERS GOOD PLEASE

Answers

Answer:

Im pretty sure its figure 2

Step-by-step explanation:

They are quite the same

Answer:

Figure 2

Step-by-step explanation:

This is because if you look at Figure 1, you can see a right angle on the left shape, while you can't see it on the right of Figure 1.

This is an obvious giveaway that the two given shapes from Figure 1 are not similar, meaning that the only option left is Figure 2.

Thus, the answer to this question is Figure 2.

Which relationships describe angles 1 and 2? Select each correct answer.

adjacent angles

supplementary angles

vertical angles

complementary angles​

Answers

SUPPLEMENTARY ANGLES

Step-by-step explanation:

they are supplementary angle because angle 1+ angle 2= 180°,.i.e they form a line

I HOPE ITS HELP
The correct answer is vertical angles, the angles are across from each other making them vertical

pls explain ur work thank u

Answers

Answer:

To find the area of a circle use A=πr^2

Step-by-step explanation:

fist divide 8 by 2 to get 4

then multiply 4 by 4

then multiply 16 by 3.14 to get your answer 50.27

Answer:

50.26 Feet

Step-by-step explanation:

So The Diameter = 8 ft

R= 4 feet (radius)

To Find the amount of soil Rose needs You need to Find the Area of the circle garden: A=(pi symbol)r^{2}

(pi)*R^{2} = A Equation

(pi)*4^{2} =50.26 Answer solved

The equation y = 38x + 50 models the data on a plumber's scatter plot, where x is the number of hours the plumber works, and y is the total bill in dollars. If Sal pays the plumber $126, how many hours did the plumber work?

1 hour
1.75 hours
2 hours
2.5 hours

Answers

Answer:

2 hours

Step-by-step explanation:

I substituted y for 126 and solved like so:

126 = 38x + 50

126 - 38x = 50

(126-126) - 38x = 50 - 126

-38x = -76

-38x/-38 = -76/-38

X = 2

There ya go! Hope this helps, good luck :)

The answer would be 2 hours,
y being the total ($126) so you would plug in 126 for y and solving the equation.

PLS HELP NEED ASAP
NO LINKS OR I WILL REPORT
WILL MARK BRAINLIEST
NO UNESSECARY ANSWERS OR I WILL REPORT
thank you and have a great day!

Answers

Answer:

Please Mark Brainliest, you are an amazing person thank you and your welcome :D

Step-by-step explanation:

$54 / 6 = $9

Answer:

9

Step-by-step explanation:

You can just divide the 54 by 6 to get the single cost, since it gives a constant rate (possibly not, but most likely since it doesn't mention taxes, tips, ect.)

The unit rate is 9 bucks per pizza.

I have no idea why we would use links in the first place.

:D

In "Thank You, M'am," what do the blue suede shoes represent?
A.
what Roger wants but cannot have

B.
Roger's innocence

C.
the lesson that Mrs. Jones teaches Roger

D.
Mrs. Jones's youth
Don´t answer pleased one person to answer thanks.

Answers

Answer:

A

Step-by-step explanation:

According to one of the main problem from the story, In "Thank You, M'am,"  the blue suede shoes represent A.

what Roger wants but cannot have. I consider the first option as a correct one because Roger could not afford many things that he wanted to have, but blue suede shoes posed as his desire and that's why he tried to rob Mrs. Jones.

Do hope it will help

PLS HELP OMG OMG OMG
What is the fully factored form of the expression 9r2 - 100s2t2?

a
(9r + 100st) (r - st)
b
(9r - 100st) (r - st)
c
(3r + 10st) (3r - 10st)
d
(3r - 10st) (3r - 10st)

Answers

Answer:

C

Step-by-step explanation:

We can notice the expression is the special product a^2 - b^2, which can be factored into (a + b)(a - b). By correlating the expression with the formula, we can say:

a^2 = 9r^2

-and-

b^2 = 100s^2t^2

Therefore:

a = 3r

-and-

b = 10st

Now we can substitute these values into the factored form, (a + b)(a - b):

(3r + 10st)(3r - 10st)

This is the same as option C, meaning C is the answer.

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pls help me solve this check the picture below HURRYYYYYY!!!!!!!!!!!

Answers

Answer:

bc=9

Step-by-step explanation:

for this you have to set proportions so start with the big triangle then little

8/6=12/x

x=9

True or false? Which one?

Answers

Answer:

true

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

9x9x3=243 so does 3 to the power of 5 (3^5)

The diameter of a circle is 9 ft. Find the circumference to the nearest tenth

Answers

Answer:

28.3 ft.

Step-by-step explanation:

To find the circumference of a circle, multiply the diameter by pi.

[tex]c=\pi d (3.14*diameter)[/tex]

3.14 is a common substitute for pi.

The diameter is 9 ft.

Now we can plug the numbers into the formula.

[tex]\pi d(3.14 * 9)=28.26[/tex]

Therefore, the circumference of this circle is 28.26 ft.

28.26 ≈ 28.3

urgent pls help !!! triangle xyz is shown below

Answers

Answer:

Across the Y axis and one up, I'm pretty sure!

Step-by-step explanation:

number one is the correct answer :)

What is the mean of bicycle tires? Plz help me

Answers

Answer:

22

Step-by-step explanation:

The answer is 21. 8, which rounds up to 22. So the answer is D: 22!

There are 6 questions in this plz don't answer if you don't have an answer best answer gets branlyest worth 100
The histogram below shows information about the number of hamburgers students ate in a month:

A histogram is titled Hamburgers Eaten Monthly, the horizontal axis is labeled Hamburgers, and the vertical axis is labeled Students. The range on the horizontal axis is 0 to 4, 5 to 9, and 10 to 14. The values on the vertical axis are from 0 to 10 at intervals of 1. The first bin goes to 8, the second bin to 3, the third bin to 2.

Which information is provided in the histogram?

The mean number of hamburgers eaten
The median number of hamburgers eaten
The number of students who ate 5 hamburgers or fewer
The number of students who ate 10 hamburgers or more
Question 2(Multiple Choice Worth 3 points)
(08.05)Some students reported how many textbooks they have. The dot plot shows the data collected:

A dot plot is titled Students Textbooks and labeled Number of Textbooks. The values on the horizontal line are 2, 3, 4, 5, and 6. There is 1 dot above 2, 2 dots above 3, 4 dots above 4, 5 dots above 5, and 4 dots above 6.

What do the dots above the number 6 indicate?

There are exactly 6 students with 4 textbooks.
There are exactly 4 students with 6 textbooks.
There are exactly 6 students with less than 4 textbooks.
There are exactly 4 students with less than 6 textbooks.
Question 3(Multiple Choice Worth 3 points)
(08.05)The box plot shows the total amount of time, in minutes, the students in a class spend traveling to school each day:

A box plot is titled Daily Travel Time and labeled Time (min). The left most point on the number line is 10 and the right most point is 45. The box is labeled 16 on the left edge and 36 on the right edge. A vertical line is drawn inside the rectangle at the point 28. The whiskers are labeled as 11 and 43.

What information is provided by the box plot?

The number of students who provided information
The mode for the data
The number of students who traveled for less than 16 minutes
The upper quartile for the data
Question 4(Multiple Choice Worth 3 points)
(08.05)What conclusion can be determined from the dot plot below?

A dot plot showing two dots above 6, 7, 8, 9 and 10 each.

The number of observations is 5.
The median of the data set is 5.
The mean of the data set is 8.
The range of the data set is 8.
Question 5(Multiple Choice Worth 4 points)
(08.05)The box plot shows the number of years during which 16 schools have participated in a marching band competition:

A box plot is titled Years of Participation and labeled Years. Number line from 0 to 10 with primary markings and labels at 0, 5, and 10. The box extends from 3 to 7 on the number line. There is a vertical line at 5. The whiskers end at 1 and 10.

At least how many schools have participated for 3 to 7 years?

3 schools
5 schools
7 schools
8 schools
Question 6(Multiple Choice Worth 3 points)
(08.05)Stephen earned scores of 88 points, 94 points, 89 points, and 85 points on four tests. What is the lowest score he can get on the fifth test and still finish with an average score of 90 points?

94 points
95 points
96 points
97 points

Answers

A, C, B, B, D, C here you goo

help
Which choice best describes the history of women in American journalism? A. Women were not allowed to be journalists. B. Women were usually required to write fluff pieces. C. Women had the same opportunities as men. D. Women had an easy time becoming journalists.

Answers

Answer:

A. Women were not allowed to be journalists.

Step-by-step explanation:

It’s most definitely not C or D. I did some research for answers A and B and A is correct.

** I hate to ask, but if you could please mark me as brainliest, it would help me level up!

Well women don’t have rights all they are useful is for cooking so clearly the answer is option A

..........I need help.........

Answers

Answer:

ok

Step-by-step explanation:

and its 64cm square

Figure AAA is a scale image of figure BBB. Figure AAA maps to figure BBB with a scale factor of \dfrac{4}{9} 9 4 ​ start fraction, 4, divided by, 9, end fraction. What is the value of xxx?

Answers

Answer:

36

Step-by-step explanation:

Answer:

x=36

Step-by-step explanation:

x=16×9/4=36

solve. 3/4 + ( 1/3 ÷ 1/6 ) - ( -1/2 ) =

A. 3/4
B. 2 1/4
C. 1 3/4
D. 3 1/4

Answers

Answer:

3.25

Step-by-step explanation:

The answer is D, 3 1/4

PLEASE HELP IMMEDIATELY!!

Answers

it’s B lol
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the answer to the question is b

hii - i just wanted to ask if anyone knew if rotations over the origin will be on the 7th grade math SOL final tomorrow? our teachers said it wouldn't be but on the practice tests, there were rotations so i was just wondering if anyone knew about it :)

Answers

Answer:

Depends on your county

Find the area of a isosceles trapezium in which AB || CD and AD = BC. Given that AB =
23 cm, CD = 7 cm and AD = 17 cm.

Answers

Hsh FF nfjdksowndbfhhfkf

Answer:

The area of a isosceles trapezium given the measure of sides is determined by the following equation: A = 1/2 (AD + BC) * h, where h is the height of the trapezium. Using the given information, the area can be calculated as A = 1/2 * (17 + 7) * (23/2) = 270 cm^2.

Find the value of x in the figure.

Answers

Answer:

100!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

180 - (57 + 23) = 100

180-57=123
123+23=146

Im very confused help, please

Answers

15 15 15 15 15 15 15 15 15 15

Answer:

18

Step-by-step explanation:

So what you need to find is the scale factor which is the scale of the difference between two lengths.

So Figure A is smaller than Figure B, as can be easily detected with our eyes.

Figure A has a ratio of 1/2, as 6/12 is equal to 1/2.

Since B is the original, where A is a scaled version, it must also have the same ratio of 1/2, so twice 9 is 18, which is your answer.

You can also use fractions, by making Figure A into 1/2 because 1/2 = 6/12.

Figure B can turn into 9/x.

Since you know they are scaled factors, they have the same ratio since one is scaled larger or smaller than from the original.

Since it must follow the multiplication of 2 for the side length, 9 x 2 gives your answer.

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