Answer:
1.5kg
Step-by-step explanation:
The mean for the packages on day 1 will be:
= (1 + 8 + 1 + 12 + 1 + 11 + 7 + 6)/8
= 47/8
= 5.875
The mean for day 2 will be:
= (47 + 12)/8
= 59/8
= 7.375
The increase in mean:
= 7.375 - 5.875
= 1.5
Answer:
286 cubes
Step-by-step explanation:
Find the area by multiplying the fractions. You get 71 1/2. Divide the area by 1/4 that determines your answer.
Divide 34.65 by 100 take your answer times that by 23 that should be your answer
Hello,
y=x²-10x+7=x²-2*5x+25-25+7=(x-5)²-18
================================