Answer:
<u></u>
Explanation:
The angle Marcel's code adjust the shot can be calculated using the cosine law:

For the triangle of the figure:
- C = 15m
- A = 50m
- B = 60m
- c = ? (the unknown angle)
Substitute and solve for c:

Answer:
<h2>73</h2>
Step-by-step explanation:
The Ruler Postulate:
A distance between a number A and a number B:
AB = |B - A|
We have A = -60, and B = 13. Substitute:
|13 - (-60)| = |13 + 60| = |73| = 73
Answer: 8.99mL
Step-by-step explanation:
Since each bottle has 4.56mL, 2.31mL and 2.12mL,
Total lotion= 4.56 + 2.31 + 2.12
= 8.99mL
Answer:
Photo?
Step-by-step explanation:
If there is a photo linked I dont see it
Also: Dont click the stpid link below its malware
Hello,
y-3x=2==>x=(y-2)/3
==>(x+1)²=((y-2)/3+1)²=(y+1)²/9
y=(x+1)²-5
==>y=(y²+2y1)/9 -5
==>y²-7y-44=0 ; Δ=7²+4*44=225=15²
==>y=(7+15)/2 or y=(7-15)/2
==>y =11 and x=(11-2)/3=3
or y=-4 and x=(-4-2)/3=-2
sol={(3,11);(-2,-4)}