Answer: T is 4
Step-by-step explanation:
Slope (m) =0
θ =180°
distance (d) =15
ΔX =15
ΔY =0
N=d-2
q=n+d =>q=(d-2)=q=2d-2
25q+5n+10d=525
replace q and n with d
25(2d-2) +5(d-2)+10d=525
50d-50+5d-10+10d=525
65d=585
d=9
n=7
q=16
Answer:
Tom weighs 70 pounds
Step-by-step explanation:
first, you have to set up your equation which would be, x + 3x = 280.
The x stands for Tom's weight and the 3x stands for three times Tom's weight for the dad. You would then add your like terms, then divide by 4 to get 70.
x + 3x = 280
4x = 280
280/4 = 70
x = 70
Hope this helps!
Answer:
13 : 20
Step-by-step explanation:
Given that:
- 40 kids choose swimming
- 24 choose music
- 16 choose art
So the ratio of kids who choose music to kids who choose swimming:
Number of kids choose music : Number of kids choose swimming
26 : 40
= 13 : 20
Hope it will find you well
