Answer:
what do you want me to do subtraction, addition, multiplication or division?
Step-by-step explanation:
Answer:
Step-by-step explanation:
y= -833.3+42,000
29,500
Tan x = 16 / 7
tan x = 2,9
x = tan ^ -1 (2,9) = 66°
Answer:
A
Step-by-step explanation:
2 + (-1) = 1
1 + 3 = 4
Thus, 5(small four)
Answer:
x = -4/5 or x = 71/8
Step-by-step explanation:
Solve for x:
(5 x + 4) (8 x - 71) = 0
Split into two equations:
5 x + 4 = 0 or 8 x - 71 = 0
Subtract 4 from both sides:
5 x = -4 or 8 x - 71 = 0
Divide both sides by 5:
x = -4/5 or 8 x - 71 = 0
Add 71 to both sides:
x = -4/5 or 8 x = 71
Divide both sides by 8:
Answer: x = -4/5 or x = 71/8
