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
Harlamova29_29 [7]
2 years ago
13

What is the answer to this?

Mathematics
1 answer:
OlgaM077 [116]2 years ago
6 0

Answer:

Step-by-step explanation:

Note how this drawing  is symmetrical about a horizontal line drawn halfway between AB and CD and passing through the origin.

Line AB has been subdivided into two equal pieces of length 15, so the length of AB is twice 15, or 30.  Due to the symmetry shown, line CD has the same length:  30.

You might be interested in
Ben graphed a system of equations and stated that the solution is (4, 4).  Check his solution algebraically.
Juliette [100K]
A.
The graph of y= -1/2+5 is incorrect.
8 0
3 years ago
What is the slope of the line on the graph?
netineya [11]

Answer: i don't know you have to figure it out yourself duh.

Step-by-step explanation: This is none of your beeswax

7 0
2 years ago
Read 2 more answers
Determine the type of triangle that has side lengths of 18, 24, and 42.
NNADVOKAT [17]
This is not a triangle since 1 side is equal to the sum of the other 2 sides , whereas it should be lesser:

42 < 24+18; so  42<42 Impossible

 
4 0
3 years ago
A paint that contains 27 % green dye is mixed with a paint that contains 12 % green dye. How many gallons of each must be used t
adelina 88 [10]

Answer:

54 gallons of 26 percent green dye and then 54 gallons of 16 percent green dye

8 0
3 years ago
How much paint is needed to cover a floor that is 8 meters by <br> 10 meters?
Yakvenalex [24]

Answer:

enough to paint an area = 80 m²

Step-by-step explanation:

area = 8 x 10 = 80 m²

4 0
3 years ago
Other questions:
  • What is the answer to -7=-21-×/4​
    8·1 answer
  • 1 over 3 plus 8 over 30 equals
    8·2 answers
  • Skylar needs to buy a pair of dress pants for $40, a shirt for $30, and a tie for $20. Skylar has three coupons. The first coupo
    12·2 answers
  • Reggie spent 2/5 of his day at a day camp exploring nature. if he was at camp for 10 hours, how many hours did he spend explorin
    12·1 answer
  • Can someone explain this to me.
    5·1 answer
  • A series of three? separate, adjacent tunnels is constructed through a mountain. Its length is approximately 25 kilometers. Each
    9·1 answer
  • I’ll mark you brainliest, please show work!! i’ll also give more points
    9·2 answers
  • A migrating bird flies 576 miles in 16 hours.How many miles does it fly in 3 hours
    13·1 answer
  • If sum of the perpendicular distances of a variable point P (x, y) from the lines x + y – 5 = 0 and 3x – 2y + 7 = 0 is always 10
    10·1 answer
  • 8<br> .<br> y = 3x - 2<br> m=<br> b=
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!