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30 questions
What is the result of adding -2.9a +6.8 and 4.4a - 7.3?
Landon and Marcus work out on treadmills at a gym. The graph shows the relationship between the distance and the time Landon and Marcus spend on the treadmill. What is Landon's unit rate on the treadmill?
3
6
1/3
1/6
Landon and Marcus work out on treadmills at a gym. The graph shows the relationship between the distance and the time Landon and Marcus spend on the treadmill. Marcus' distance, y miles, for x hours is given by the equation y=kx. What is the constant of proportionality, k?
3
6
1/3
1/6
50.24
Four local stores sell the same brand of cheddar cheese. The table shows how much each store charges. Which store has the lowest price per pound for the cheese?
Store A
Store B
Store C
Store D
At 3 PM, the outside temperature was 4 degrees. The temperature then fell steadily by 2 degrees every hour for the next 4 hours. What was the temperature at 7 PM?
8 degrees
4 degrees
-2 degrees
-4 degrees
Which expressions are equivalent to 12x - 6? Mark ALL that apply.
-6(2x - 1)
6(2x - 1)
6x(2 - 1)
-6x(2x - 1)
-6(-2x + 1)
A store is having a 20% off sale. Michael says that he can find the sale price of an item that has a regular price of p dollars by evaluating the expression 0.8p. Susan says that she can find the sale price for the same item by evaluating the expression p - 0.2p. Who is correct?
Neither is correct
Only Michael is correct
Only Susan is correct
Both are correct
Find the missing angle.
48
68
52
72
Which statements are true about the location of p + q on a number line, where p<0? Mark ALL that apply.
If q<0, then p + q is |q| units to the left of p.
If q<0, then p + q is |q| units to the right of p.
If q<0, then p + q is |q| units to the left of |p|.
If q>0, then p + q is |q| units to the left of p.
If q>0, then p + q is |q| units to the right of p.
Which expression represents the distance shown on the number line?
|4 - 3|
|4 - (-3)|
|4| - |-3|
|4 + (-3)|
A rectangular prism is shown. Kate drew a plane to slice the prism diagonally from the top front edge to the back bottom edge. Which figure was formed by the intersection of the prism and the plane?
Which graph shows a proportional relationship?
Hadi earned $120.00 from his job yesterday. Today he expects to earn 15% less than yesterday, and tomorrow he expects to earn 15% more than today. What is the combined amount Hadi expects to earn fro the three days?
$308.70
$339.30
$360.00
$416.70
Malik has 200 coins in a jar, including pennies, nickels, dimes, and quarters. He randomly selects one coin from the jar without looking. Each coin is equally likely to be selected.
There are 60 dimes in the jar. What is the approximate probability that Malik selects a dime?
60%
30%
43%
100%
Malik has 200 coins in a jar, including pennies, nickels, dimes, and quarters. He randomly selects one coin from the jar without looking. Each coin is equally likely to be selected.
Malik conducts a study by selecting several coins at random from the jar. He finds that the probability of selecting a quarter is about 0.22. How many quarters are in the jar?
11
22
44
48
Morgan makes and sells bread at a local market. Her expenses include a fee of $30 per day for a sales booth. If Morgan plans to sell 50 loaves of bread on Wednesday, which inequality represents the minimum price, p, she should charge per loaf to make a profit of at least $75?
63 = 7(1 + 4b)
2.25
2.5
14
2
A group of students is in a van on the highway traveling back to school after a field trip. They are 200 miles from school, traveling at a speed of 60 miles per hour. They can listen to their favorite radio station once they are within 30 miles of school. Let h be the number of hours the students must travel before they can listen to the radio station.
Which inequality represents the situation?
What is the area of the figure?
48 ft2
216 ft2
65 ft2
128 ft2
Ramon flips a coin 3 times and records the number of heads and the number of tails. What is the probability that if he flips the coin 3 times, heads would come up 2 times?
1/8
2/8
3/8
4/8
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