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
loris [4]
3 years ago
13

In parallelogram ABCD, the measure of angle A=3x and the measure of angle B =x+10. What is the measure of angle D?

Mathematics
1 answer:
Alinara [238K]3 years ago
4 0

Answer: 52.5

Step-by-step explanation: 2(3x+10)+2(x+10)=360 because all the sides of a rhombus equal 360 and alternate sides are equal

8x+20=360

-20=-20

8x/8=340/8

x=42.5

x+10. 42.5+10=52.5

D=52.5

You might be interested in
Find A-B.<br> Help me please
Softa [21]
I’m not sure but since no one else commented I would think it’s D, I think you take the first number like 6 for a and subtract the first number for b like 3
8 0
2 years ago
Need answer ASAP <br> *MARKING BRAINLIEST
WITCHER [35]

Answer:

6-7/0-5

this equals to 1/5

Step-by-step explanation:

The slope intercept form is y2-y1/x2-x1

3 0
3 years ago
Read 2 more answers
Pls help me, all of this I’m sending is due by 11:59pm. And my time right now is 9:16pm. So plsss
yan [13]

Answer:

4(7y - 9)

Step-by-step explanation:

The greatest common factor you can factor out of both monomials is 4.

28y - 36

4(7y - 9)

4 0
3 years ago
Read 2 more answers
 If 2.5 pounds of a  certain grain cost $1.75, how much will 5.3 pounds of the grain cost? a. $4.79 b. $4.38 c. $3.62 d. $3.71  
melisa1 [442]
 2.5 pounds of grain cost ======= $1.75
∴ 5.3 pounds of grain will cost ===== (5.3×1.75)/2.5 = $3.71 
7 0
3 years ago
Read 2 more answers
PLZ HELP WILL GIVE BRAINLIEST!!!!!!!!
Nimfa-mama [501]
C is the best one I'm pretty sure it makes the most sense
5 0
3 years ago
Read 2 more answers
Other questions:
  • Drag each tile to the correct box.
    10·2 answers
  • Max ran 50 meters in 10 seconds. molly ran 30 meters in 5 seconds. who ran faster
    14·2 answers
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7Dn-18%3D%5Cfrac%7B1%7D%7B4%7D%20n-4" id="TexFormula1" title="\frac{3}{4}n-
    9·1 answer
  • What is the volume of a cube with a side length of 5 cm? help asap
    9·1 answer
  • (a) Find the first 3 terms in ascending powers of x of the binomial expansion of (2+x/2)^6
    12·1 answer
  • What is the value of x?<br><br> Enter your answer in the box.<br><br><br> cm
    14·1 answer
  • PLZZZZZZZZ HURRY
    5·2 answers
  • Looking at the histogram, how many students took the exam? <br>A: 37<br>B: 14<br>C: 5<br>D: 28​
    6·2 answers
  • PLEASE HELP ASAP PLEASE
    11·1 answer
  • A company that produces lawn chairs uses market surveys and linear regression to develop a demand function based on the wholesal
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!