Answer:
The value of s is "90". A further explanation is given below.
Step-by-step explanation:
The given expression is:
⇒ 10=s÷2+7
i.e,
⇒ 
On solving the above expression, we get
⇒ 
On applying cross-multiplication, we get
⇒ 
⇒ 
Answer:
x1 = -3 x2 = 3
Step-by-step explanation:
Hi there
Total cost of job=
Retail price of goods+labor cost+OH
First find the labor cost
Labor cost=worker A+worker B+worker C
Worker A=13×1.5=19.5
Worker b=9.5×(1+3÷4)=16.63
Worker C=5×(2+3÷4)=13.75
Total labor cost
=19.5+16.63+13.75=49.88
Overhead cost49.88×0.75=37.41
Total cost of job is
74.5+49.88+37.41=161.79
So it's option d
Hope it helps
Answer:
The egg hits the ground after 6 seconds.
Step-by-step explanation:
Given that an egg dropped from a height of 36 feet, this means the egg was 36 feet away from the ground.
The distance is given as
d = -t² + 36
The egg hits the ground when the distance, d, from the ground is zero.
That is when
-t² + 36 = 0
Or
t² = 36
Taking square roots of both sides
t = ±√36
t = ±6
Since we are dealing with distance, we take the positive value.
So, t = 6 seconds
