Step-by-step explanation:
3y + x = 12
When y = 3, we have 3(3) + x = 12.
=> 9 + x = 12, x = 3.
Answer:
Step-by-step explanation:
None of the choices is correct.
Circumference= 2πr = 30π cm
Well there is a lot of trigonometry in this. I will try my best.
Finding: Distance between Wall A and Wall B.
1. Trig and phythagorean properties for left triangle.
30m
2. Trig and Pythagorean properties for right triangle.
40m (approx)
30 + 40 = 70.
Therefore the distance is APPROXIMATELY 70 meters. I haven't learned trig yet so sorry if I am wrong.
Answer:
Step-by-step explanation:
Given: An art teacher needs to buy at least 60 brushes for her class.
Number of brushes in each pack is equal to 8.
To find: inequality where n represent the minimum number of packs the teacher needs to buy for her class
Solution:
Total number of brushes
Also,
Total number of brushes = where n represent the minimum number of packs the teacher needs to buy for her class
According to question,
Answer:
0.857142857
Step-by-step explanation: