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STatiana [176]
4 years ago
13

What is the value of a + b?​

Mathematics
1 answer:
jolli1 [7]4 years ago
5 0

Answer:

125

Step-by-step explanation:

A is an inscribed angle. The central angle is 90, so angle A is 45.

110/2 = 55

180 - 45 - 55 = 80

Angle B is 80.

80 + 45 = 125

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I dont get this can someone help me pls​
FromTheMoon [43]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
The line with equation a + 2b = 0 coincides qith the terminal side of an angle theta in standard position and cos theta < 0.
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3 0
3 years ago
Convert 0.384 to a percent Round to the nearest tenth percent.​
aniked [119]

Answer:

38.4%

Step-by-step explanation:

1. To convert this decimal into a percent, we have to multiply it by 100. Then, we'll get the percentage.

2.

  • 0.384 * 100
  • 38.4
  • 38.4%

Therefore, the answer is 38.4%.

7 0
3 years ago
Solve for x.<br> 4(x-3)= -2x - 4
geniusboy [140]
The answer should be x=4/3
8 0
3 years ago
Read 2 more answers
Kerri Payne is employed by Caterer’s Central. She has a family membership in the health insurance program. The annual premium is
VladimirAG [237]
This is the concept of commercial arithmetic, we are required to calculate the amount that Kerri contributes towards her health insurance if the total annual contribution is $6,486 and the employer pays 80% of this;
percentage insurance that Kerri pays is:
1000-80
=20%
Annual premium= $6,486
Amount paid by Kerri will be:
20/100*[total amount paid]
20/100*6,486
=$1,297.2
The answer is $ 1,297.2
7 0
4 years ago
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