Answer:
The height is 57.5
Step-by-step explanation:
To find the height, you would use the equation h= 2 a/a+b
So you would insert the numbers and turn the equation into 2(6555/ 123+105)
Then you would solve.
After solving, you will find that H= 57.5
Hope this helped! If it helped please give brainliest!
36
8x5 first cuz PEMDAS
40+6-10
46-10
36 is your answer
The chance that one of the defective components is
or 2.14285714% that the qc person will test a defective unit.
I have to form a couple of equations in order to solve it.
let the amount of soybean in the mixture be x and that of cornmeal be y
Step-by-step explanation:
x+y = 280
y = 280 - x
x*(14/100) + y*(7/100) = 280*(12/100)
Multiplying the whole equation by 100;
14x + 7y = 3360
in this equation,put y = 280 - x
14x +7 (280-x) = 3360
14x +1960 - 7x = 3360
14x - 7x = 3360 - 1960
7x = 1400
x = 200lbs
y = 280 - x
= 280 - 200
= 80 lbs
Inorder to make a 280lbs mixture having 12% protein, we should mix 200lbs of soyabean and 80 lbs of cornmeal
Answer:
x = 0.36
Step-by-step explanation:
5x/3 + 2/5 = 1
5x/3 + 2/5 - 2/5 = 1 - 2/5
5x/3 × 3 = 0.6 × 3
5x = 1.8
5x ÷ 5 = 1.8 ÷ 5
x = 0.36
