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
Tomtit [17]
3 years ago
9

Can someone help me with this

Mathematics
1 answer:
zimovet [89]3 years ago
6 0
(4x-13)°+15°+(x+18)°=180
4x-13+15+x+18=180
5x+20=180
5x=180-20
x=32

A=(4x-13)°
=(4×32-13)°
=115°

C=x+18°
=32+18°
=50°

HOPE IT HELPS UH!!☺️☺️
You might be interested in
What is the line segments between (4,-6) and (-6,-16)?
sergejj [24]
The line segments between (4,-6) and (-6,-16) is 1.

slope = y2 -y1 /x2-x1 = -16+6/-6-4=-10/-10=1
6 0
3 years ago
Write an equation for a line parallel to y=−4x+5 and passing through the point (4,-21)
Sindrei [870]

Answer:

Y=-4x-5

Step-by-step explanation:

-21=-4(4)+b

-21=-16+b

b=-5

y=-4x-5

3 0
3 years ago
Read 2 more answers
When is interest best compounded?
e-lub [12.9K]

Usually, the more often it's compounded, the better. That's assuming that the percent is equal through all comparisons, however.

8 0
3 years ago
If a spring stretches 6 meters when a 7-kilogram weight is attached to it, how much will it stretch when a 42-kilogram weight is
Zinaida [17]

Answer:

Step-by-step explanation:

 This is a simple proportion problems.

7 kilogram weight attache to a spring stretches  = 6 meters

 1 kilogram would stretch                                       =  6/7 m

Therefore 42 kilograms would  stretch                  = (6/7 x 42)meters

                                                                                 =  36 meters.

                                                                         

 

8 0
4 years ago
A car is traveling on a highway. The distance (in miles) from its destination and the time (in hours) is given by the equation d
blondinia [14]

Answer:

d–intercept is simply the value of t when d equals zero. Which this case is when he reaches it his destination.

3 0
3 years ago
Other questions:
  • What is the volume of the cone
    14·1 answer
  • Convert 0.656 to fraction
    13·2 answers
  • A scientist had 3/4 of a bottle of a solution. She used 1/6 of the solution in an experiment. How much of the bottle did she use
    13·2 answers
  • Just need help on graph. Plz explain if you can. I have a few more questions like this.
    7·2 answers
  • A cylinder has a height of 13 millimeters and a radius of 15 millimeters. What is its volume? Use ​ ≈ 3.14 and round your answer
    9·1 answer
  • Someone help me with this question ASAP please!!
    12·1 answer
  • Graph this function using intercepts: <br><br>4x - 5y = 40 ​
    5·2 answers
  • What is the slope of a line that passes through the<br> points (5,-2) and (-3, -4)?
    11·1 answer
  • What is 7d+10=42 is that correct
    7·1 answer
  • What is the equation of a line parallel to y=-4x-7 that passes through 2,29
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!