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
IceJOKER [234]
3 years ago
6

Please help me with these 2 problems ASAP! Tysm!

Mathematics
1 answer:
madreJ [45]3 years ago
8 0

Answer:

For problem 17a) your answer is: x=11.5 degrees

Step-by-step explanation:

1. Measure of angle BCA will be 180°-124°=46°

2. In triangle BCA, you now have two angles. 46 degrees, and 2x.

3. Measure of angle ABE is an exterior angle of triangle BCA

4. Using the exterior angle theorem, angle ABE=angle BCA+angle BAC

5. substitute!! 2x+46=6x

6. move 2x over and then divide by 4, you get x=11.5°

7. You can plug the answer back in to check if it correct!! have a nice day :>

You might be interested in
A line with slope 3 passes through the point (0,10). What is the y-coordinate of the point on the line with x-coordinate 2?
lana [24]
Hello!

So to find the y-coordinate we need an equation for the line. The equation we can use is

y = mx + b

In this we already know m(the slope which is 3) and we can find b by plugging in the points that are given.

10 = 3(0) + b
10 = 0 + b
10 = b

So now that we've found b, we can use this in our equation

y = 4x + b

So now we can plug in the x-coordinate that we know (2) and find the y - coordinate.

y = 4(2) + 10
y = 8 + 10
y = 18

18 is your y-coordinate 
4 0
3 years ago
What is the equation of the line with a slope of 4/3 and y-intercept of -6
skelet666 [1.2K]

Answer:

y=4/3x-6

Step-by-step explanation:

y=mx+b

m= 4/3

b= -6


6 0
3 years ago
What is the area of this triangle?
grin007 [14]

Answer:

plz mark brainiest✌️✌️

3 0
3 years ago
the art teacher is sending home a total of 3,150 projects before winter break if each of her 150 students had the same number of
Alenkinab [10]

Answer:

21 projects each

Step-by-step explanation:

3150 ÷150

4 0
3 years ago
3. Fernando bought 5 pencils for $1.00.
irga5000 [103]

Answer:

A.

Step-by-step explanation:

100 is equal to $1.

100/5=20

8 0
3 years ago
Read 2 more answers
Other questions:
  • Yvonne put $4,000 in a savings account. At the end of 3 years, the account had earned $960 in simple interest.
    15·1 answer
  • Jacob averages 4 strikes for every 9 frames that he bowls. If he bowled 144 strikes in a season, how many frames did Jacob bowl?
    5·2 answers
  • Help again I’m dumb but anyway ways please
    14·1 answer
  • What is the area of the circle below?<br> 10 ft
    12·1 answer
  • PLEASE HELP!! Find mCFD<br> 180°<br> 276<br> 307<br> 53°
    14·1 answer
  • I need this really quick!<br> No Links Please
    7·1 answer
  • UL
    8·1 answer
  • Find the future value if £7400 is<br> invested for 6 years at 12.8% p.a.<br> Total
    15·1 answer
  • What is 0.084 expressed as an exact present?
    6·1 answer
  • How do I do this? geometry
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!