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
liubo4ka [24]
3 years ago
6

ANSWER THIS AND ILL LOVE YOU find angles FAB and BAC

Mathematics
1 answer:
jeyben [28]3 years ago
4 0

Answer:

m<FAB = 75°

m<BAC = 105°

Step-by-step explanation:

First, find the value of x.

(13x - 3)° = (3x + 2)° + 55° (exterior angle theorem of a ∆)

Solve for x

13x - 3 = 3x + 2 + 55

13x - 3 = 3x + 57

Collect like terms

13x - 3x = 57 + 3

10x = 60

Divide both sides by 10

x = 6

✔️m<FAB = 13x - 3

Plug in the value of x

m<FAB = 13(6) - 3 = 78 - 3

m<FAB = 75°

✔️m<BAC = 180 - m<FAB (angles on a straight line/supplementary angles)

m<BAC = 180 - 75 (substitution)

m<BAC = 105°

You might be interested in
Can someone help me please
zavuch27 [327]

Answer:

C

\:  \\ diameter  = 4ft  \\ \: raduis \:  =  \frac{diameter}{2}  \\ raduis  =  \frac{4ft}{2} = 2ft \\ c = 2\pi \: r \\ c = 2\pi2ft \\ c = 4\pi \: ft \\ c = 4 \times 3.14 = 12.56ft

8 0
2 years ago
Find x. Round your answer to the nearest tenth of a degree.
Kaylis [27]

Answer:

Step-by-step explanation:

hello :

tanx= 15/20

x=36.97°

7 0
3 years ago
6y-6y-12y=please help me
Ray Of Light [21]
Hello.

The answer is 

-12y

Combine Like Terms:<span>=<span><span><span>6y</span>+<span>−<span>6y</span></span></span>+<span>−<span>12y</span></span></span></span><span>=<span>(<span><span><span>6y</span>+<span>−<span>6y</span></span></span>+<span>−<span>12y</span></span></span>)</span></span><span>=<span>−<span>12<span>y

Have a nice day</span></span></span></span>
7 0
4 years ago
Read 2 more answers
Find the inverse of 2∛(x+2)
Artemon [7]
y=2\sqrt[3]{x+2}\ \ \ |divide\ both\ sides\ by\ 2\\\\\sqrt[3]{x+2}=\dfrac{y}{2}\to x+2=\left(\frac{y}{2}\right)^3\ \ \ |subtract\ 2\ from\ both\ sides\\\\x=\dfrac{y^3}{2^3}-2\\\\x=\dfrac{1}{8}y^3-2\\\\\boxed{f(x)=2\sqrt[3]{x+2}\to f^{-1}(x)=\frac{1}{8}y^3-2}
5 0
3 years ago
On a map of North Carolina, the distance between Raleigh and Charlotte is 3 1/4 inches. The scale on the map is 1 inch = 40 mile
NISA [10]

Answer:

130 miles

Step-by-step explanation:

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced at a constant dimension

scale of the drawing = original dimensions / dimensions of the scale drawing

Actual distance = 31/4 x 40

convert 31/4 to an improper fraction

to convert to improper fraction, take the following steps :  

1. Multiply the whole number  by the denominator

2. Add the numerator to the answer gotten in the previous step

3. divide the number gotten in the previous step by the denominator  

13/4 x 40 = 130 miles

6 0
3 years ago
Other questions:
  • I NEED THIS ASAP PLEASE !!! I’ll make you the brainliest
    6·1 answer
  • Write an equation of the line that passes through the points (-2,-3) and (1,-3)
    7·1 answer
  • 1 + 2k = 5k + 7 I got k=2 don't know if it's the right answer ?
    5·1 answer
  • 157.86 divided by 15 equals what
    8·1 answer
  • I need these answered today please! Make sure to show the work as well.
    5·2 answers
  • If x = 4, y = 2, and z = 10, evaluate the following expression: yz(x + y) – x? Enter​
    14·2 answers
  • Parker borrowed some money from his friend in order to help buy a new video game system. Parker agreed to pay the friend back so
    7·1 answer
  • Please check screenshot
    13·1 answer
  • 17. Distance to Work Johnny gets to work in 20 minutes
    9·1 answer
  • If 32 horses consume 112 kg of grass in a certain period, how much grass will be
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!