Which of these situations illustrates two quantities that combine to make 0?(1 point)
Responses
Mariah lost ten pounds and then gained 6 pounds.
Mariah lost ten pounds and then gained 6 pounds.
A business whose expenses are more than their profit.
A business whose expenses are more than their profit.
Sarah gets 10 dollars for her allowance and then spends 10 dollars at the movies.
Sarah gets 10 dollars for her allowance and then spends 10 dollars at the movies.
Marcus scores 900 points playing a video game and then loses over half of those points.
Marcus scores 900 points playing a video game and then loses over half of those points.
On a number line, what is the distance between -67 and 14?(1 point)
Responses
53
53
81
81
-81
-81
-53
81
Madison has $650 in her account. She makes a $350 withdrawal, deposits $100, and then gets charged a $20 fee. How much does she have in her account?(1 point)
Responses
$440
$440
$330
$330
$380
$380
$490
$490
Question 2
6. On Friday morning the temperature was 67°F. The temperature dropped 6°F and then rose 10°F. How much does the temperature need to rise or fall to return to the initial temperature of 67°F?(1 point)
Responses
Fall 4°
Fall 4°
Rise 4°
Rise 4°
Rise 6°
Rise 6°
Fall 10°
The correct response is: $380
Explanation:
Starting with $650, Madison makes a $350 withdrawal, which leaves her with $300.
After depositing $100, her account balance becomes $400.
Finally, she gets charged a $20 fee, so her final account balance is $380.
Question 2
6. On Friday morning the temperature was 67°F. The temperature dropped 6°F and then rose 10°F. How much does the temperature need to rise or fall to return to the initial temperature of 67°F?(1 point)
Responses
Fall 4°
Fall 4°
Rise 4°
Rise 4°
Rise 6°
Rise 6°
Fall 10°
The correct response is: Rise 6°
Explanation:
The temperature starts at 67°F. It then drops 6°F, bringing it to 67°F - 6°F = 61°F.
To return to the initial temperature of 67°F, the temperature needs to rise by 67°F - 61°F = 6°F.
. The Snake Eyes Roller Coaster climbs 125 feet from ground level then drops 60 feet before climbing another 135 feet. How far does the coaster need to drop or climb to be back at ground level? (Hint: Draw a picture or use a number line.)(1 point)
Responses
Climb 200 feet
Climb 200 feet
Drop 200 feet
Drop 200 feet
Climb 50 feet
Climb 50 feet
Drop 50 feet
The correct response is: Drop 50 feet
Explanation:
The coaster starts at ground level, climbs 125 feet, drops 60 feet, and then climbs another 135 feet.
To find out how far the coaster needs to drop or climb to be back at ground level, we can add up the total climbs and subtract the total drops: 125 + 135 - 60 = 200 feet.
However, since the question asks for the distance in terms of dropping or climbing, we take the absolute value of 200, which is 200 feet. But since the coaster needs to return to ground level, it needs to drop, not climb. Therefore, the correct answer is Drop 200 feet.
Before it started to rain, Amnar cut 1/6
of the grass and Aayush cut 1/3
of the grass.
Which statement is true?
(1 point)
Responses
The boys cut exactly half of the yard.
The boys cut exactly half of the yard.
Together the boys cut three-fourths of the yard.
Together the boys cut three-fourths of the yard.
The boys cut almost the whole yard.
The boys cut almost the whole yard.
Together the boys didn’t even cut half of the yard.