Question

Which 3 colors are considered WARM colors?(1 point)
Responses

Orange, green purple (violet)
Orange, green purple (violet)

Green, blue, purple (violet)
Green, blue, purple (violet)

Red, yellow, orange
Red, yellow, orange

black, brown, grey

Answer 1

Red, yellow, orange

Answer 2

Which of the following is a real-world problem that could be solved with the sum 102.50+(−39.95)?(1 point)
Responses

Nevaeh earned $102.50 last weekend. He then spent $39.95 on a new game. How much money from his weekend earnings does he have left?
Nevaeh earned $102.50 last weekend. He then spent $39.95 on a new game. How much money from his weekend earnings does he have left?

Nevaeh bought new headphones for $102.50. He then spent $39.95 on a new game. How much money did Nevaeh spend all together?
Nevaeh bought new headphones for $102.50. He then spent $39.95 on a new game. How much money did Nevaeh spend all together?

Nevaeh earned $102.50 last weekend. He then received $39.95 from his mom. How much money does he now have?
Nevaeh earned $102.50 last weekend. He then received $39.95 from his mom. How much money does he now have?

Nevaeh has $102.50 in his bank account. He then deposits $39.95 into his bank account. How much money does he now have in his bank account?

Answer 3

Nevaeh earned $102.50 last weekend. He then spent $39.95 on a new game. How much money from his weekend earnings does he have left?

Answer 4

62.55?

Answer 5

Yes, that is correct. Nevaeh would have $62.55 left from his weekend earnings after spending $39.95 on a new game.

Answer 6

It was 13°C yesterday, but the temperature changed by −18.6° overnight. What is the temperature now?(1 point)

Answer 7

The temperature now would be:
13°C + (-18.6°C) = -5.6°C

Answer 8

Use the additive inverse to find −492.89−(−871.78).

Answer 9

To find −492.89 − (−871.78), we can rewrite the problem as −492.89 + 871.78, since subtracting a negative is the same as adding.

−492.89 + 871.78 = 378.89

Answer 10

Determine the distance between −18.26 and −2.45 on a number line.(1 point)
Responses

−20.71
negative 20.71

−15.81
negative 15.81

15.81
15.81

20.71

Answer 11

The distance between -18.26 and -2.45 on a number line is |-18.26 - (-2.45)| = |-18.26 + 2.45| = |-15.81|.

Therefore, the distance is 15.81.

Answer 12

Solve the mathematical problem involving absolute value.
2−|13⋅−9|−5(1 point)

Answer 13

To solve 2 - |13 * -9| - 5, we first evaluate the absolute value within the expression.

|13 * -9| = |-117| = 117

Now we substitute this value back into the original expression:

2 - 117 - 5 = -120

Answer 14

Subtract 24−(−15).

Answer 15

To subtract 24 - (-15), we can rewrite it as 24 + 15, since subtracting a negative is the same as adding.

24 + 15 = 39

Answer 16

What is 1749 + 59 − 8 − 10?(1 point)
Responses

20
20

−7
negative 7

−1
negative 1

0

Answer 17

The sum of 1749, 59, -8, and -10 is:

1749 + 59 - 8 - 10 = 1790 - 18 = 1772

Answer 18

that's not a option

Answer 19

Apologies for the confusion. The correct answer is:

1749 + 59 - 8 - 10 = 1790 -18 = 1772

Therefore, the answer is 1772.

Answer 20

thats what you put before

Answer 21

Apologies for the repeat response. The correct answer is indeed:

1749 + 59 - 8 - 10 = 1790 - 18 = 1772

Answer 22

Which context describes a difference of rational numbers?(1 point)
Responses

The team’s score did not change during the game.
The team’s score did not change during the game.

A football player gains yards on a play.
A football player gains yards on a play.

A football player loses yards on a play.
A football player loses yards on a play.

The team’s score increased when scoring.

Answer 23

A football player loses yards on a play.

Answer 24

oey walked east for 1523 meters from home. Then, he walked west for 2134 meters. How far was Joey from home?(1 point)

Answer 25

To find how far Joey was from home, we can subtract the distance he walked west from the distance he walked east.

1523 meters (east) - 2134 meters (west) = -611 meters

Therefore, Joey was 611 meters away from home in the west direction.

Answer 26

Which situation describes opposite quantities that when combined would equal 0?(1 point)
Responses

A plane ascends to 15,000 feet and then descends 10,000 feet. How many feet above the ground is the plane?
A plane ascends to 15,000 feet and then descends 10,000 feet. How many feet above the ground is the plane?

A plane ascends to 10,000 feet and then ascends 15,000 feet. How many feet above the ground is the plane?
A plane ascends to 10,000 feet and then ascends 15,000 feet. How many feet above the ground is the plane?

A plane ascends to 15,000 feet and then descends 15,000 feet. How many feet above the ground is the plane?
A plane ascends to 15,000 feet and then descends 15,000 feet. How many feet above the ground is the plane?

A plane ascends to 15,000 feet and then ascends 15,000 feet. How many feet above the ground is the plane?
A plane ascends to 15,000 feet and then ascends 15,000 feet. How many feet above the ground is the plane?

Answer 27

A plane ascends to 15,000 feet and then descends 15,000 feet. How many feet above the ground is the plane?

Answer 28

Solve the following word problem. The air temperature at 9 a.m. is −5.8 degrees Celsius. The air temperature at noon is −1.6 degrees Celsius. What is the change in the temperature during these three hours? Write and solve an equation to show your answer. Then explain what your answer means.

Answer 29

To find the change in temperature during the three hours, we need to subtract the temperature at 9 a.m. from the temperature at noon.

Change in temperature = temperature at noon - temperature at 9 a.m.

Change in temperature = (-1.6) - (-5.8)

Change in temperature = -1.6 + 5.8

Change in temperature = 4.2

Therefore, the change in temperature during these three hours is 4.2 degrees Celsius.

This means that the temperature increased by 4.2 degrees Celsius from 9 a.m. to noon.