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valentina_108 [34]
3 years ago
15

What is the measure of angle c?A. 30°B. 70°C. 110°D. 40°​

Mathematics
2 answers:
krek1111 [17]3 years ago
7 0

Answer:

B - 70

Step-by-step explanation:

The angles in a triangle always add up to 180.

70+40=110

180-110=70

raketka [301]3 years ago
4 0

Answer:

70 degrees

Step-by-step explanation:

  • All triangles have 3 angles that add up to 180 degrees
  • How to solve:
  • 40 + 70 + a = 180 // make equation
  • 110 + a = 180 // add like terms
  • <u>- 110       - 110 </u> // subtract 110 on both sides
  •         a = 70
  • <em>70 degrees</em>

Hope this helps :)

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Answer
timurjin [86]

Answer:

Betty = $600

Step-by-step explanation:

3/4 of Alice's salary is the same as 1/2 of Betty's salary

(3/4)a = (1/2)b

multiply both sides by 2

(3/2)a = b

Alice earns $200 less than Betty

b - a = 200

Substitute for b

(3/2)a - a = 200

(1/2)a = 200

multiply both sides by 2

a = 400

b = (3/2)400

b = 600

5 0
3 years ago
How can x-2/3=5/6 be solved for x in one step
Sindrei [870]

All you have to do is add 2/3 to 5/6 while will equal X. Hope this helps you!:)

3 0
4 years ago
Find z such that 4.8% of the standard normal curve lies to the left of z. (Round your answer to two decimal places)
lukranit [14]

Answer:

The correct answer will be "-1.66".

Step-by-step explanation:

Let z₀ be,

P(z

                =0.048

⇒ \Phi (z_0)=0.048

Now,

⇒ \Phi (-1.6646)=0.048

   z_0=-1.6646

       \simeq  -1.66

Thus the above is the right answer.

3 0
3 years ago
Please help ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!
Marina86 [1]

Answer:

Red Box:

    Top: 12.57                         Top: 78.54

    Bottom: 12.57                   Bottom: 78.54

    Rectangle: 32                   Rectangle: 110

    SA: 125.66                         SA: 502.65

Yellow Box:

    #1: 1156.1

    #2: 88

Green Box:

    #1, Top Left: 3103.9

    #2, Bottom Left: 716.3

    #3, Top Right: 495.4

    #4, Bottom Right: 325.7

Blue Box:

    #1: h=8

                SA=2πrh+2πr²

           527.8=2(3.14)6h+2(3.14)(6)²

           527.8=6.28(6)h+(6.28)(6²)

           527.8=37.68h+(6.28)(36)

           527.8=37.68h+226.08

        -226.08              -226.08

          301.72=37.68h

301.72/37.68=37.68h/37.68

                   8=h

    #2: h=0.87

<u><em>Hope This Helps You Out!!!! :)</em></u>

6 0
3 years ago
Read 2 more answers
Median of 3,17,17,11,8,13,5,18
-Dominant- [34]
I believe that the answer is 13
7 0
3 years ago
Read 2 more answers
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