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Crazy boy [7]
3 years ago
11

Angles A and B are congruent m∠A= (5x+2)° and m∠B= (3x+ 8)° find the measurement of the angle B

Mathematics
1 answer:
charle [14.2K]3 years ago
8 0
5x+2=3x+8 subtract 2 from both sides 5x=3x +6 subtract 3x from both sides 2x=6 divide by 2 x=3 now plug 3 into angle b to give you 17 degrees
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Which of the following is a true statement about the equation y= -7/8x+10
-BARSIC- [3]
First of all we can rule out that the slope is 10. The coefficient before the x term is not 10 so the answer is not a.

Following on what I said for option a, option b is correct as the coefficient before the x term is -7/8. Therefore the answer is B.

The answer is not C as when x = 0, y is not 0. This means the line does not pass through the origin (0,0)

Option D is not true aswell. When x = 1, y= 9.125. When x= 2, y= 8.25. When x=3, y= 7.375. X is increasing whereas y is decreasing. Therefore option D is ruled out.

The answer is option B.

I hope this has helped you.

Please mark as brainliest if you are happy with this explanation. Have a great day!
5 0
3 years ago
14. A bag contains 20 marbles. There are 4 blue
Vladimir [108]

Answer:

30%, or 1/3

Step-by-step explanation:

If there are 20 total marbles, and 6 of them are red, to find the probability of pulling a red marble you would do 6/20, which simplifies to 1/3. This can also be written as 30%.

Hope this helps! :)

4 0
1 year ago
Danny just answered a help-wanted ad. The ad states that the job pays $27 K annually. What would Danny's monthly salary be if he
Natalija [7]
Annually means per year
One year=12 months
27000/12= 2250$
4 0
3 years ago
Whats the quotient of 1 1/4 and 31/2
mina [271]

Answer:11/4 ÷31/2= 11/4 * 2/31 [2 and 4 get cancelled] 11/2 * 1/31 = 11/62

mark me as the brainliest

5 0
3 years ago
60-points,5-star ratting,A thanks and MARKED AS BRANLIEST!
vitfil [10]

Answer:

Step-by-step explanation:

31. D     6.5+8 = 14.5 > 12

32. B    -2*5= -10

33. B    -2x=6

:)

8 0
3 years ago
Read 2 more answers
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