Answer:
He will pat $94.60.
Step-by-step explanation:
Since you need to add 10% tax to your total, that is ten cents per dollar, and since you are adding it to the $86, you need to do 86 x 1.10, which is 94.60, and there you have it.
4w(50g/w)(2500p/v)(kg/1000g)=500kg
Though technically kg are mass, the weight would be 500kg.9.8m/s^2=4900N
Answer:
81π cm²
OR
≈254.34 cm²
Step-by-step explanation:
The area formula for a circle is π×r².
Since the radius of the pizza is 9, we get:
π×9²=
2×π×81=
81π or ≈ 254.34 cm²
Answer:
1. Solutions for y=(1/2)|x-3|-2: x = -1 or x = 7
2. Solutions for 3|x+4|-5=-2: x= -5 or x =-3
3. Solutions for (2/3)|x+4|+3=2: No solution
Step-by-step explanation:
Solving for 1. You have to isolate the absolute value
y = (1/2)|x-3|-2
Let y = 0
0 = (1/2)|x-3|-2
Add 2 to both sides
2 = (1/2)|x-3|
Multiple by 2 to both sides
4 = |x-3|
When you have an absolute value, the, whatever the absolute value equals to can be either positive or negative. In this case -4 or +4. Solve for both:
-4 = x-3
x= -1
4 = x-3
x = 7
If you want me to explain 2, let me know.
There is no solution for 3. because you end up getting just a negative number and when you have absolute value, you can't have a negative.
Answer:
B
Step-by-step explanation:
