Equation: 50 is greater than or equal to 45 + .5(x)

x = amount of pictures you can send without going over your budget

subtract 45 from both sides. you are left with: 5 is greater than or equal to .5(x)

multiply both sides by 2. you are left with: 10 is greater than or equal to x

Answer: 10 is greater than or equal to x

3 0

3 years ago

Solve and graph the inequality 6 + 3n ≤40

Kazeer [188]

6+3n≤40
Use inverse operations i.e.
4x+2<10
-2 -2
4x<8
4*x/4<8/4
x<2

7 0

3 years ago

A group of artists is selling small prints to raise money for charity. They sell p prints, and make a profit of f(p) on the sale

MrRissso [65]

Answer:

Statement A is true.

Step-by-step explanation:

A. If the group sells 15 prints, they will lose $85.

B. If the group sells 12 prints, they will lose $204.

C. If the group sells 35 prints, they will make $935.

D. If the group sells 28 prints, they will lose $136.

f(p) = 17p - 340

p = prints

f(p) = profit

Let's check the statements to see which one is true.

A. 17.15 - 340 = - 85 OK!

B. 17.12 - 340 = -136 (false, they will lose $136)

C. 17.35 - 340 = 255 (false, they will make $255)

D. 17.28 - 340 = 136 (false, they will make $136)

3 0

3 years ago