Answer:
n=3
Step-by-step explanation:
So the question we are to solve is to be solved by collecting like terms and by division
So let's solve the question
-5n+8=-7
So let's solve
-5n+8=-7
Substrate 8 from both sides
-5n=-15
So let's make n the subject of formula by dividing both sides by -5
n=3
Therefore the final answer for the given question is 3
Answer:
13.3650978628
Step-by-step explanation:
Angle A=180-(Angle B+C)=180-117=63
Here,
b=BC, p=AC & AB=12
Using the relation of cos,
cosx=b/h
cos27=BC/15
15cos27=BC
Using a calculator,
BC=13.3650978628
Answer:
<u>Here is the sample space, its size is 4*3 = 12:</u>
- Black 1
- Black 2
- Black 3
- Blue 1
- Blue 2
- Blue 3
- Yellow 1
- Yellow 2
- Yellow 3
- Red 1
- Red 2
- Red 3
You know that he makes $90 for doing chores, dividing that by 6 and you get that each week he earns $15 for chores.
#9 is
32divided(10-8)divided2-3
