Answer:
A. 56×10 -3
Step-by-step explanation:
Just multiply 8 and 7 and number of zeros should remain same.

Answer:
90 mirrors
Step-by-step explanation:
If 5 mirrors=30 mins
then x=9 hrs
therefore 30÷60 to covert it to hours is equal to 0.5hr
5×9hrs÷0.5hr=90
therefore x=90
Answer:
- Each friend will get 1/6 pounds of candy.
Step-by-step explanation:
<u>We know that:</u>
- David buys 5/6 pounds of candy.
- David splits it among his 5 friends.
<u>Now, we know that:</u>
- 5/6 - (1/6 * 5) should be the equation.
<u>Now, we solve:</u>
- 5/6 - (1/6 * 5)
- = 5/6 - 5/6
- = 0.
Each friend will get 1/6 pounds of candy.
Answer:The Mann-Whitney U test is used to compare differences between two independent groups when the dependent variable is either ordinal or continuous, but not normally distributed. ... The Mann-Whitney U test is often considered the nonparametric alternative to the independent t-test although this is not always the case.
Step-by-step explanation:that would de why
Answer:30
Step-by-step explanation: