(-2,1) i think that’s the answer
Answer: M=33
Step-by-step explanation:
2/3m+7=29
-7= -7 subtract 7 from both sides
2/3m=22 since you can not divide fractions you will simply put 22 over 1 and
multiply by the recipocal of 2/3.
3/2*2/3=22/1*3/2 the first part of this equation cancels each other out.
m=22/1*3/2 two can go into 22, 11 and once into itself times so simplify
m=11/1*3/1 multiply numerators
m=33/1 or 33
The carpenter makes 1/4 of the job per hour.
The assistant makes 1/6 of the job per hour.
When they work together, they make 1/4 + 1/6 = 6/24 + 4/24 = 10/24 = 5/12 of the job each hour.
Thus, it will take 12/5 = 2 2/5 hours = 2 hours and 24 minuets for them to finish the job working together.
Answer:
The answer is 72
First you find E=180-130=50
Then you add all the angles and subtract from 360
102+100+50=252
360-252=108
then you do 180-108=72