Answer:
n = -36
Step-by-step explanation:
If you multiply -9 and 4, you get -36.
Because, you do the reverse to get the answer
The correct answers are A and C
Answer:
56q2 - 10q
Step-by-step explanation:
1. the function is given h(x) = 7x + 4q
2. we should put (8q2 - 2q) instead of x
3. we should write when x = 8q2 - 2q
then it will be h(8q2 - 2q)= 7(8q2 - 2q) + 4q
4. then we should multiply the elements in the bracket with 7 then it will be 56q2 - 14q + 4q
5. then we should substract -14q + 4q then it will be -10
6. and answer comes 56q2 - 10q
Answer: A.
Step-by-step explanation:
Let w represents the actual width of a safety belt strap for a any automobile.
It is given that the ideal width of a safety belt strap for a certain automobile.
Also, an actual width can vary by at most 0.35 cm.
This means
Therefore, the absolute value inequality for the range of acceptable widths will be :-