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
enot [183]
3 years ago
9

If e and d are midpoints of triangle abc find cb

Mathematics
1 answer:
vodomira [7]3 years ago
7 0
If my math is correct your answer would be C 5.2
You might be interested in
What equation results from completing the square and then factoring x^2-12x=58
Anna11 [10]

Just add the numbers then subtract from 12

8 0
3 years ago
5 4. Cos^8A - singa^8A​
hram777 [196]

Answer:z=a+bi=|z|(cos(θ)+isin(θ))tofindthtrigonometricform.√sin2(ga8A)+cos16(A)(cos(arctan(−1sin(ga8A)cos8(A)))+isin(arctan(−1sin(ga8A)cos8(A))))

Step-by-step explanation:

7 0
3 years ago
If angle A measures 90 degrees and angles B and C measure 45 degrees and side AC measures 12 ft, find the length of side BC. Ple
kondor19780726 [428]
Since the angle are both 45 degrees, then you know that both legs are equal=12.  
so to find the hypotenuse, you use the pythagorean theorem:

12^2+12^2= c^2
144+144=c^2
288=c^2
square root(144) x square root (2)=c
12 square root 2 is the answer, so D.
6 0
3 years ago
A 10-lb block sits on a plane that is inclined at 60◦above the horizontal. The heightof the plane decreases from left to right.
MariettaO [177]

Answer:

It is shown in the pic.

Step-by-step explanation:

We can call this unit vector <em>u</em>, that points down the plane (parallel to the plane) and <em>v</em> is an unit vector that points in a direction that is normal to the plane.

8 0
3 years ago
Is 6^-2 positive or negative?
serious [3.7K]

The 6 is a positive and the 2 is a negative. Basically the answer to the equation would be a negative

6 x -6 = -36

Hope this helps you

-AaronWiseIsBae

6 0
3 years ago
Other questions:
  • Cos A = 0.83 and cos B = 0.55. What is sin A + sin B?
    14·1 answer
  • 4 3/10 divided by 2 1/4 mixed number or whole number?
    10·1 answer
  • Tom earns $12.50 per hour at the Yankee Bowling Alley. He regularly works 40 hours per week. He is paid time and a half for each
    11·1 answer
  • 1/2-1/3 need help with this problem
    14·2 answers
  • What is the greatest common factor of 42 and 35?
    8·2 answers
  • What is the value of the function y=3x−1 when x =−1 ?<br><br><br> −8<br><br> −4<br><br> 2<br><br> 6
    11·1 answer
  • A toy store’s percentage of markup is 25%. A modeltrain costs the store $120. Find themarkup.
    6·1 answer
  • 1. Li is making beaded necklaces. For each necklace, she uses 27 spacers, plus 5 beads per inch of necklace length.Write an equa
    5·1 answer
  • How do I graph <br> {y=x+5 <br> {y= -x - 3
    9·1 answer
  • Use long division to determine the decimal equivalent of 2/3
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!