Answer:
x=-8
Step-by-step explanation:
3/4x+5-1/2x-5=3-5
3/4x-1/2x=-2
3/4x 4=-2 X
3x-2x=-8
x=-8
Answer:
64 times 7.5 and you will get your answer
Step-by-step explanation:
16*4=64
64*7.5=x
x is what you need to find
Answer: 90
Step-by-step explanation:
Answer:
2.28%
Step-by-step explanation:
The z score is used to determine how many standard deviations that the raw score is above or below the mean. If the z score is positive then the raw score is above the mean and if it is negative then it is below the mean. It is given by:
Answer:
the answer is (negative 3, negative StartFraction 3 Over 4,000 EndFraction)
(–2, 75)
Hope it helps!