1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mars1129 [50]
2 years ago
14

PLEASE HELP!!! GEOMETRY QUESTION

Mathematics
1 answer:
maria [59]2 years ago
7 0

Answer:

Step-by-step explanation:

2y + 100 +6x-10=180(in a cyclic quadrilateral opposite angles are supplementary)

2y+6x+90 =180

2y + 6x = 90

dividing each side by 2

y+3x = 45   ........1

7x+1+2y+74 =180 ( same reason)

7x + 2y =105  ............2

multiplying 1 by 2

2y +6x =90........ 3

subtracting 3 from 2

7x+2y-2y-6x = 105-90

x = 15

substituting x=15 in 1

y+45 =45

y= 0

please mark me as the brainliest

You might be interested in
Which of the following is a cash transaction?
irina1246 [14]
B.) Making Change

Hope this helps!!
4 0
2 years ago
Read 2 more answers
Bobby is having a summer barbecue. He is inviting 7 of his friends. He wants to have enough food for everyone to have two hot do
icang [17]

Answer:

16

Step-by-step explanation:

7 friends = 14 hotdogs + bobby (2 hotdogs) = 16 hotdogs

6 0
2 years ago
Read 2 more answers
What is the dollar value of 10 pennies and 9 nickels? What is the dollar value
Colt1911 [192]

What on that be $1

Step-by-step explanation:

because when you add 10 pennies and 9 nickel it will give you one dollars hope it helps ♥️♥️♥️

7 0
3 years ago
Read 2 more answers
Find the volume using the formula V= πr2h
Dimas [21]

Answer: V=254.46\ in^3

Step-by-step explanation:

The formula for calculate the volume of a cylinder is the one given in the exercise:

V=\pi r^2h

Where "r" is the radius and "h" is the height of the cylinder.

You need to observe the figure given in the exercise. You can notice that the radius and the height of that cylinder are the following:

r=3\ in\\\\h=9\ in

Then, knowing those values, you can substitute them into the formula:

V=\pi (3\ in)^2(9\ in)

Finally you must evaluate in order to find the volume of the cylinder. You get the following result:

V=\pi (9\ in^2)(9\ in)\\\\V=81\pi\ in^3\\\\V=254.46\ in^3

7 0
3 years ago
Write a simplified<br> expression for the<br> Area of the rectangle<br> below 3x+7 2x-2
zhenek [66]

Answer:

Step-by-step explanation:

Area of the rectangle = (3x + 7)(2x- 2)

                                     = 3x(2x - 2) + 7*(2x - 2)

                                     = 3x*2x - 3x*2   +7*2x  - 7*2

                                     = 6x² <u>- 6x + 14x</u> - 14

                                      = 6x² + 8x - 14

4 0
2 years ago
Other questions:
  • A pound of apples cost $1.30. Sawyer bought 2 1/2 pounds of apples. How much did Sawyer pay?
    14·1 answer
  • Is this no solution or infinite solutions?<br> 2x+y=2 <br> y=-2x-1
    11·1 answer
  • The weight of 1000 identical samples of a substance is 10 pounds. What is the weight of 10 samples?
    14·2 answers
  • Convert from $0.20 dollars to cents
    7·1 answer
  • Select the correct answer.
    14·2 answers
  • 1/4 divided By 2 Show Your Work On How You Got The Answer
    12·1 answer
  • Solve the literal equation for the given variable.<br> y = x + 12; x
    11·2 answers
  • Find the number of terms, n, in the arithmetic series whose first term is 13, the common difference is 7, and the sum is 2613.
    12·1 answer
  • 2
    6·1 answer
  • Chloe is packing up her room to move to a new city. Together, all the books on her bookshelf weigh 85 pounds. She wants to divid
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!