Answer:
mops234576+99789
Step-by-step explanation:
90875-765345
All you have to do is multiply: -3.25•-1.56=5.07. A negative times a negative is a positive :)
Hi there! Her mistake is in step 1.
She subtracted -25 by 25. -25 - 25 = -50
What she SHOULD have done was add 25 to each side. This obeys the property of reciprocals.
-25 + 25 = 0
Hope this helps.
:)
Answer:
A. Mean = 9.7 (take all the numbers and divide by 10)
Mode = 12
Range = 5
B. Unsure. Would suggest either Mean - average and can tell when bus is running late or early or Mode - highest and lowest time combined
For this case we can use the law of the sine to solve the problem.
We have then:

From here, we clear the value of x.
We have then:

Rewriting we have:
Answer:
The angle R is given by:
x = 68 degrees
option B