Answer: Relative error = 50%
Step-by-step explanation:
Relative error Re = Absolute error/True value × 100%
True value = 2 scoops
Measured(used) value = 3 scoops
Absolute error Ae = measured(used) value - True value
= 3 scoops - 2 scoops
Ae = 1 scoop
Re = 1/2 × 100%
Re = 50%
Answer:
the number is 42
Step-by-step explanation:
14=A=Lw
L=2w-3
14=(2w-3)w
0=2w²-3w-14
0=(2w-7)(w+2)
7/2=w or w=-3
Measurements aren't negative
w=7/2 ft
L=2(7/2)-3
L=7-3
L=4 ft
Answer:630
Step-by-step explanation:
6 tens is eqaul to 60
3 ones is eqaul to 3
So 60+3=63
And if you multiply ⬇
63×10
You get 630
Answer:
Step-by-step explanation:
The total of all angles in the triangle is 180
You already know 2 values for the triangle, Angle A 25 as well as Angle C 90
Your formula is
180 - 90 -25