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
Phoenix [80]
3 years ago
7

WILL GIVE BRAINLIEST!!!!!

Mathematics
1 answer:
ruslelena [56]3 years ago
5 0

Answer:

<h3>           m∠BAC = 80° </h3>

Step-by-step explanation:

m∠BCD = 145°  ⇒  m∠BCA = 180° - 145° = 35°

From ΔABC:

                    m∠ABC + m∠BCA + m∠BAC = 180°

                         65° +  35° + m∠BAC = 180°

                                  m∠BAC = 180° -  100°

                                   m∠BAC = 80°

You might be interested in
11 fewer than a number b​
Ksivusya [100]

Answer:

b-11

Step-by-step explanation:

11 fewer meaning b-11

5 0
2 years ago
Read 2 more answers
Formula for Celsius temperature, C = 5 / 9 (F - 32), solve for F
svetoff [14.1K]

Answer:

9/5C +32 = F

Step-by-step explanation:

C = 5 / 9 (F - 32)

Multiply each side by 9/5

9/5* C = 5 / 9 (F - 32) *9/5

9/5 C = F -32

Add 32 to each side

9/5C +32 = F -32 +32

9/5C +32 = F

8 0
3 years ago
Mike and Sam are running a 26 mile marathon. They started out at 8:15 am. They both crossed the finish line at 1:26 pm. How long
ipn [44]
It took mike and sam 5 hours and 11 minutes to finish the race
7 0
2 years ago
Solve. 4 x + 6 &lt; − 6<br><br> Please show ur work
goldfiish [28.3K]

Answer: x < -3

Step-by-step explanation:

4x + 6 < -6

(Subtract 6 from both sides to isolate the x value)

4x < -12

(Divide by 4 to once again isolate the x value)

X < -3

3 0
2 years ago
Read 2 more answers
A base angle of an isosceles triangle measures 50°. Find the number of degrees in the measure of the vertex angle.
Svet_ta [14]

Both vertex angles will be same as its an isosceles triangle

Let each be x

According to angle sum property

\\ \sf \longmapsto x+x+50=180

\\ \sf \longmapsto 2x+50=180

\\ \sf \longmapsto 2x=180-50

\\ \sf \longmapsto 2x=130

\\ \sf \longmapsto x=\dfrac{130}{2}

\\ \sf \longmapsto x=60°

5 0
3 years ago
Other questions:
  • Please help me write a 2 column proof AB parallel to DC ; BC parallel to AE prove BC/EA = BD/EB
    15·1 answer
  • The school cafeteria sells 300 half-pints Of milk everyday. How many gallons of milk is that?
    9·1 answer
  • NEED HELP ASAP
    8·1 answer
  • Jessica is walking home from a friend's house. After two minutes she is 1.8 miles from home. Twelve minutes after leaving, she i
    7·1 answer
  • the area of a square mirror is 256 inches squared. A Rectagular mirror has a width the same as the square mirror`s width.Its len
    11·1 answer
  • Please help a poor child... :’)
    13·1 answer
  • Solve for b2 in A = 1/2 h ( b1 + b2 ), if A = 16, h = 4, and b1 = 3.
    10·1 answer
  • Use the function f(x) = 2x3 - 3x2 + 7 to complete the exercises.<br> f(−1) = <br> f(1) = <br> f(2) =
    8·1 answer
  • Is (6, -24) a solution to the equation: y = -7x + 18? ¿Es (6.-24)
    12·1 answer
  • Please answer this first to answer CORRECTLY, gets brainliest.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!