Mrs girl burns 236 calories riding her bike each hour she wants to burn 590 calories riding her bike what ineqality reperesents the number of hours she must ride her bike

Step-by-step explanation:

Amount of calories per hour whkie riding = 236

Amount of calories she intends to burn = 590

The number of hours she must ride her bike :

Let number of hours = x

Hence,

(Calories burned per hour * number of hours) ≥ 590

(236 * x) ≥ 590

x ≥ 590 / 236

x ≥ 2.5

Hence she must rise her bike for 2.5 hours

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.