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
JulsSmile [24]
3 years ago
10

Geometry math question no Guessing and Please show work thank you

Mathematics
1 answer:
Softa [21]3 years ago
3 0

Here for AB to be parallel to CD, alternate interior angles must be equal,

2x+40=3x+10

3x-2x=40-10

x=30

so if x =30 , it will make AB parallel to CD

Option D , x=30 is correct

You might be interested in
I need help ASAP!!Explain the answer
nordsb [41]

Answer:

volume=pi times r^2 height÷3.

r is the radius, or in this case 4yd. height is 10yd. pi is 3.14

Here are the steps:

3.14r^2 height÷3

3.14×4^2 10÷3

=167.55

final answer rounded to the nearest tenth: 167.6

I apologize for getting the math wrong the first time. My formula was correct, but I needed to double check my calculations. I'm certain this is the right answer.

5 0
3 years ago
Q: Marci wants to prove that the diagonals of
Trava [24]

Answer: Option B

She should use the fact that the

opposite sides of a parallelogram are

congruent and then use the

Pythagorean theorem.

We cannot use the diagonals of square property because this is a rectangle, opposite angles will also not work, and we cannot use the diagonal property because thats what we have to prove.

Must click thanks and mark brainliest

7 0
3 years ago
What is the approximate volume of this sphere?
Lelu [443]

Answer: The correct answer is B. 523.3...cm^3

Step-by-step explanation:

4/3*pi*r^3 is the formula

first, divide the diameter by 2 to get the radius, now, you will begin solving.

4/3*5^3*3.14

5*5*5=125

4/3*125*3.14

125*3.14=392.5

4/3*392.5

523.3...

6 0
2 years ago
7.) x-3>4 please help
givi [52]

Answer:

x>7

Step-by-step explanation:

x-3>4

Add 3 to both sides

x>7

Hope it helped!

6 0
3 years ago
Read 2 more answers
Jackson can lay 6000 ft² of tile in 3 h.
melamori03 [73]

Your answer is C. 2000 ft^2/h.

6 0
3 years ago
Other questions:
  • What’s the answering need help
    7·2 answers
  • Write two different polynomials with a difference of<br>- 3x² + 5x - 7​
    11·1 answer
  • Find the indicated values, where g(t)= t^2 - t and f(x)= 1+x
    6·2 answers
  • What is 1.65 divided by 100?
    8·1 answer
  • Find the approximate area of the shaded region below, consisting of a right triangle with a circle cut out of it. Use 3.14 as an
    13·1 answer
  • doug earns $10.50 per hour working at a restaurant on Friday he spent 1 3/4 hours cleaning 2 3/4 hours doing paper work and 1 5/
    7·2 answers
  • Solve this problem on paper using all four steps. Enter each answer separated by a comma, in numerical order.
    13·1 answer
  • REAL ANSWER FOR BOTH OF THEM PLEASE THERES MORE POINTS ON THIS ONE
    11·2 answers
  • What is the surface area of LMNOPQRS? If necessary, round your answer to the nearest tenth.
    6·1 answer
  • What is the value of x?<br> O 30<br> O 45<br> (3x)<br> 055<br> -7-0<br> R.<br> O 60<br> w
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!