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
krek1111 [17]
3 years ago
11

CAN SOMEONE PLZZ HELP WIT THIS!!!!!

Mathematics
2 answers:
12345 [234]3 years ago
8 0

Answer:

180˚ or C

Step-by-step explanation:

Complementary angles are two angles that add up to 90˚.

Since m∠A = 40˚ then we can write and equation where ∠B equals x.

40 + x = 90

40 - 40 + x = 90 - 40

x= 50

m∠B = 50˚

Supplementary angles are two angles that add up to 180˚.

Since ∠B is the supplement of ∠C, we will use x as the value of ∠C.

50 + x = 180

50 - 50 + x= 180 - 50

x= 130

So ∠C = 180˚

Thus, 50˚ + 130˚ = 180˚

Shtirlitz [24]3 years ago
6 0

Answer:

B

Step-by-step explanation:

b and a=40⁰ so if b+c is supplementary they equal 180⁰ together so 180-40= 150⁰

You might be interested in
Simplify: (x+7)(x-4)
SVETLANKA909090 [29]

Answer:

x² + 3x - 28

Step-by-step explanation:

Each term in the second factor is multiplied by each term in the first factor

(x + 7)(x - 4)

= x(x - 4) + 7(x - 4) ← distribute both parenthesis

= x² - 4x + 7x - 28 ← collect like terms

= x² + 3x - 28


6 0
3 years ago
Its the picture bbhjbhvuvhvguvuggyctct love you
Anuta_ua [19.1K]

Answer:

o

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
which expressions represent the model shown on the number line? Choose all correct answers. Answers in image/
Mademuasel [1]

Answer:

i think 9+(-4) and 9-4.

Explanation: i dont really know how to give an explanation. i hope this helps :)

3 0
3 years ago
Read 2 more answers
Maple street is 3 times as long as pine street . how long is pine street?
MrMuchimi

If Maple Street is 3x Pine Street, then just divide the length of Maple Street by 3!

21 / 3 = 7     The answer is: Pine Street is 7 units long!

6 0
3 years ago
Read 2 more answers
How do you write 12.375 in expanded form
viva [34]
12.375 = (1 x 10) + (2 x 1) + (3/10) + (7/100) + (5/1000). Hope this helps..
7 0
4 years ago
Read 2 more answers
Other questions:
  • 11. Imagine that the stone is part of an arch, and that there is an isosceles triangle JEF formed by extending sides GE and HF d
    12·1 answer
  • Evaluate<br> [32+ (7.6 - 22)] - [30 = (4 + 1)]
    7·1 answer
  • The circumference of a circle is 18.84 meters. what is the circles area
    13·1 answer
  • How much is a 15% tip for a meal costing $18? A. $1.20 B. $1.50 C. $2.70 D. $3.30
    7·2 answers
  • What is 4 more tens and 6 more ones than the number 41
    12·2 answers
  • Fifty people were surveyed about their favorite flavor of frozen yogurt. The results of the survey are displayed in the circle g
    10·1 answer
  • What geometric shape may describe a quadrilateral that has exactly two pairs of parallel sides and no right angles?
    10·1 answer
  • Daniel spent 2/5 of his money on books, 1/3 of the remaining money on food and he has left with $28. How much money did he have
    12·1 answer
  • Find a formula for the nth term of the arithmetic sequence:
    10·2 answers
  • What is the balance after one year on an investment of $20,000 earning 5.2% interest compounded annually? A. .052 B. 21,040 c. 2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!