Log in Sign up for FREE

7.6.14

Last updated over 1 year ago

14 questions

1

1. The solution to 5 - 3x > 35 is either x > -10 or -10 > x. Which solution is correct?

1

1. Explain why you chose your answer above.

1

2. The school band director determined from past experience that if they charge t dollars for a ticket to the concert, they can expect attendance of 1000 - 50t. The director used this model to figure out that the ticket price needs to be $8 or greater in order for at least 600 to attend. Do you agree with this claim?

Explain why or why not in the space provided?

1

3. Which inequality is true when the value of x is -3?

1

4. Draw the solution set for each of the following inequalities.
a) x ≤ 5

1

4. Draw the solution set for each of the following inequalities.

3

5. Choose three different equations that match the tape diagram.

1

6. A baker wants to reduce the amount of sugar in his cake recipes. He decides to reduce the amount used in 1 cake by 1/2 cup. He then uses 4 and 1/2 cups of sugar to bake 6 cakes.
a) Describe how the tape diagram represents the story.

1

6. A baker wants to reduce the amount of sugar in his cake recipes. He decides to reduce the amount used in 1 cake by 1/2 cup. He then uses 4 and 1/2 cups of sugar to bake 6 cakes.
b) How much sugar was originally in each cake recipe?

1

7. One year ago, Clare was 4 feet 6 inches tall. Now Clare is 4 feet 10 inches tall. By what percentage did Clare's height increase in the last year?

1

Exit Ticket
It is currently 0 degrees outside, and the temperature is dropping 4 degrees every hour. The temperature after h hours is -4h.
1. Explain what the equation -4h = -14 represents.

1

2. What value of h makes the equation true?

1

Exit Ticket
It is currently 0 degrees outside, and the temperature is dropping 4 degrees every hour. The temperature after h hours is -4h.
3. Explain what the inequality -4h ≤ -14 represents.

1

4. What values of h make the inequality true?