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
andrezito [222]
2 years ago
11

Solve for C⁰... photo above​

Mathematics
1 answer:
Sati [7]2 years ago
5 0

Answer:

c = 9

Step-by-step explanation:

Since angle d and 59 are on a right angle (indicated by the small square)

We can equate the sum of these angles to 90:

d+59=90

Now we subtract 59 from both sides:

d+59-59=90-59

d=31

Since angles d,c and 140 are on a straight line we can equate the sum of these 3 to 180:

c+d+140=180

Substitute d with 31 from previous working out:

c+31+140=180

Simplify:

c+171=180

Subtract 171 from both sides:

c+171-171=180-171

Simplify:

c= 9

You might be interested in
Leasing a car for a five-year period usually costs about the same as a five-year loan because __________.
NISA [10]
Here is the correct answer that would best complete the given statement above. Leasing a car for a five-year period usually costs about the same as a five-year loan because <span>even with the lower monthly payments, leasing a car for five years requires a second lease agreement, which comes with additional fees. Therefore, the correct answer would be option D. Hope this helps.</span>
7 0
3 years ago
If y is directly proportional with x and y = 36 when x = 30, what is the value of y when x = 40?
vivado [14]

Answer:

y = 48

Step-by-step explanation:

given y is directly proportional to x then the equation connecting them is

y = kx ← k is the constant of proportionality

To find k use the condition y = 36 when x = 30

k = \frac{y}{x} = \frac{36}{30} = \frac{6}{5}

y = \frac{6}{5} x ← equation of proportionality

When x = 40 then

y = \frac{6}{5} × 40 = 48


3 0
3 years ago
Help me answer these <br><br> please will give brainlst
IceJOKER [234]

Answer:

7. (-1, 10)

8. (7,-6)

9. C

10. One solution, Infinitely Many Solutions, No Solution

11. Adult tickets: 52 Student tickets: 68

6 0
3 years ago
I need help with these questions
Rufina [12.5K]

a.

This question is a rather odd way to ask you to find the radius of a circle from its area.

A = π r²

40000 = π r²

r² = 40000/π

r = √(40000/π)

r ≈ 112.8379

Answer:  113 miles

b.

C = 2 π r

754 = 2 π r

r = 754/2π = 377/π

A = π r² = A = π (377/π)² = 377²/π

A ≈ 45241.0658

Answer: 45241 square miles

5 0
3 years ago
Annie is adding the expression 4 + 5 + (–4) and follows the procedure of starting at 4, moving right 5 units, and then moving le
jekas [21]

Answer:

Step-by-step explanation:

hello

4 0
3 years ago
Other questions:
  • 45 less than twice a number is 5 times that number. write the ewuation and solve it please
    8·1 answer
  • A pair of jeans originally costs $45.00. If the jeans are on sale for 30% off, what is the new cost of the jeans?
    8·1 answer
  • What is 5 1/2 - 2 2/3 ?
    14·1 answer
  • If k=100 - 4n what’s the value when n=60
    5·1 answer
  • Find the value of x - PLEASE HELP<br><br> I need to show my work - <br><br> Thank you!!
    5·2 answers
  • The number of years a person that age is expected to have left to live on
    7·2 answers
  • Help please!!<br> What is the value of x?<br> Х<br> 12
    7·1 answer
  • La respuesta de 5 da/​
    10·1 answer
  • 1. The graph below shows Calvin’s distance from home throughout the day
    10·1 answer
  • Round to the nearest hundredth 7.381
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!