Answer:2/3
Step-by-step explanation:The slope is always before the x.
But remember that its change of y over change of x or in other words y/x
2. $350
3a: 15 is half of 30, so knowing that means the answer is 50%
3b. 3 is 1/4 of 12 because 3x4 is 12, meaning that 3 is 25% of 12.
3c. 6 over 10 as a decimal is 0.6. Which as a percent is 60%
4. Noah's method does work because 20% x 5 is equal to 100% of a number.
For this case we have the following inequality:

Rewriting the inequality we have:

From here, we clear the value of x.
We have then:

Therefore, the solution is given by the interval:
[-5,∞)
Answer:
the following is not a way to represent the solution of the inequality:
x less than or equal to −5
Answer:
1 is 55
2 is 128
3 is 175
4 is no because the sell price is not 12 dollars, its 12 dollars extra
5 is A
Step-by-step explanation:
Answer:
Hydrostatic force = 7800N
Step-by-step explanation:
The hydrostatic force is the force on a body when there is change its in hydrostatic pressure on the surface of the body when its equilibrium position shifts.
Let us first look at the formula for hydrostatic force
hydrostatic force = the pressure at the center x the area
Pressure = density x gravity x height
hydrostatic force = [sqrt(4)/2 m][1000 kg/m^3 * 9.8m/s^2] x [(1/2)(4)(4sqrt(4)/2) m^2]
Calculating the above data we get;
Hydrostatic force = 7800N