Answer:
0.70 = 7/10
Step-by-step explanation:
Hi there
Replace the blank space by x
so x/7 > 800
All you have to do is cross-multiply
x > 7*800
x> 5600
I hope that's help !
.6985 is the z score for 0.52. which would be converted into 69.85%, if needed as well.
2x5 to the power of 2
50 students were told the rumor
But 160 students in all
Answer:
9-3=6
Step-by-step explanation:
Line from left to right: number 9 (absolute value)
Line from right to left: number 3 (absolute value)
Overall: 9-3=6
We used the minus sign for 3 because the corresponding line is oriented in the opposite direction.
