Answer:
the value of a is 4 ÷ 7
Step-by-step explanation:
The computation of the value of a is shown below:
Given that the following equation
|7|x| - 4 = a
Based on the above equation
As we can see that the modulus is applied
So after removing the modulus, it would be
7x - 4 = a
7x = 4
x = 4 ÷ 7
Hence, the value of a is 4 ÷ 7
The same would be relevant
Time spent babysitting by Lucy = Tl = 4 hours
Time spent babysitting by Maria = Tm = x * 4 hours
Now we need to determine for what values of x is Tm > Tl
⇒ x * 4 > 4
⇒ x > 1
So for x > 1, Mary spends more time babysitting than Lucy does
BY ADDING BOTH THE EQUATIONS
7x+y=9
HOPE THIS WILL HELP U
Answer:
-3
Step-by-step explanation:
(-6)/(+2)
-6/+2
-3
Answer:
16.80 ft long
Step-by-step explanation:
