Answer:
x ≥−42
Step-by-step explanation:
x/7 ≥−6
Multiply each side by 7
x/7 * ≥−6*7
x ≥−42
of a yard in
Answer:
Jeniffer can mow 3 lawns in an hour.
Step-by-step explanation:
If It takes Jennifer 20 minutes to mow the lawn. We are also given the time she spends mowing lawns. This is 1 hour.
For our solution to be correct, we will have to first of all convert 1 hour to minutes.
1 hour = 60 minutes.
Jeniffer should be able to mow 60 / 20 lawns in an hour. This will be 3 lawns in an hour.
b- x = −5 and x = 5
c- x = −4 and x = 4
d- x = −1 and x = 9
1.5 hours
To find how long it took for them to travel 12km, subtract 8 from 12. (4)
If it took them 1 hour to travel 8km and 4 is half of 8, then it would have took them 1 and a half hours to travel the 12km.
If you need a larger explanation, please let me know :)
Hope this helps!
Need anything else?
Answer:
33.3%
Step-by-step explanation:
Defining:
A: a student plays football
B: a student plays baseball
Data:
P(A∩B): a student plays football and baseball = 0.06
P(A) = 0.18
The probability that a student plays baseball given that he plays football is calculated as follows:
P(B/A) = P(A∩B)/P(A) = 0.06/0.18 = 0.33
Answer: answer above is correct. I just did my final and it was correct
Step-by-step explanation:
Answer:
11²= 121
5³= 125
2⁷= 128
Step-by-step explanation:
The whole numbers can be multiplied with themselves to get numbers between 120 and 130 .
For example
11*11= 121
This can be written in the exponent form as
11²= 121 which is between 120 and 130.
Also
5*5*5= 125 or
5³= 125 which is also between 120 and 130.
and
2*2*2*2*2*2*2= 128
2⁷= 128 which is between 120 and 130 as required.
We see that as the powers or exponent increases the whole number is decreased.