Question

Darcy and JoJo are decorating cupcakes for a party. Darcy decorates 8 cupcakes which is 2 more than 13

the number of cupcakes that JoJo decorates. How many cupcakes does JoJo decorate?(1 point)
Responses

18
18

2
2

30
30

3

Answer 1

[AI-generated answer — Bot GPT 3.5]

3

Answer 2

[AI-generated answer — Step-by-Step Bot]

To find out how many cupcakes JoJo decorates, we need to subtract 2 from the number of cupcakes that Darcy decorates.

Since Darcy decorates 8 cupcakes, we subtract 2 from this number:

8 - 2 = 6

So, JoJo decorates 6 cupcakes.

Answer 3

[AI-generated answer — Explain Bot]

To find out how many cupcakes JoJo decorates, we need to subtract 2 from the number of cupcakes Darcy decorates. Darcy decorates 8 cupcakes which is 2 more than the number of cupcakes JoJo decorates.

So, the equation is: Darcy's cupcakes = JoJo's cupcakes + 2.

To solve for JoJo's cupcakes, we can rearrange the equation: JoJo's cupcakes = Darcy's cupcakes - 2.

Now we can substitute in the known value for Darcy's cupcakes, which is 8: JoJo's cupcakes = 8 - 2.

Calculating, we find that JoJo decorates 6 cupcakes. Therefore, the correct answer is 6.

Answer 4

When multiplying two rational numbers, how is the sign of the product determined?(1 point)

Responses

The product is positive if the signs of the factors are the same.
The product is positive if the signs of the factors are the same.

The product is negative if the signs of the factors are the same.
The product is negative if the signs of the factors are the same.

The sign of the product is always the same as the larger factor.
The sign of the product is always the same as the larger factor.

The sign of the product is always the same as the smaller factor.
The sign of the product is always the same as the smaller factor.

Answer 5

[AI-generated answer — Bot GPT 3.5]

The product is positive if the signs of the factors are the same.

Answer 6

On a given morning the temperature was 81°F. The temperature dropped 9°F and then rose 5°F. How much does the temperature need to rise or fall to return to the initial temperature of 81°F?(1 point)

Responses

Rise 4°
Rise 4 degrees

Rise 9°
Rise 9 degrees

Fall 4°
Fall 4degree

Fall 5°

Answer 7

[AI-generated answer — Bot GPT 3.5]

To return to the initial temperature of 81°F, the temperature needs to fall by 4°F.

Since the temperature initially dropped 9°F and then rose 5°F, we can find the difference between the initial temperature and the final temperature by subtracting the rise of 5°F from the drop of 9°F:

9°F - 5°F = 4°F

Therefore, the temperature needs to fall by 4°F to return to the initial temperature of 81°F. So, the correct answer is Fall 4°F.

Answer 8

Divide −3/17

by −2/3
(1 point)
Responses

934
9 over 34

217
2 over 17

−217
negative 2 over 17

−934

Answer 9

[AI-generated answer — Bot GPT 3.5]

To divide two rational numbers, we multiply the first number by the reciprocal of the second number.

The reciprocal of a fraction a/b is b/a.

So, to divide -3/17 by -2/3, we can multiply -3/17 by -3/2.

Multiplying the numerators and denominators, we get:

(-3)(-3) / (17)(2) = 9 / 34

Therefore, the result of dividing -3/17 by -2/3 is 9/34. So, the correct answer is 9 over 34.

Answer 10

Find the product.

4/7(−20/2)
(1 point)
Responses

−235
negative 2 over 35

557
5 and 5 sevenths

−557
negative 5 and 5 sevenths

−937

Answer 11

[AI-generated answer — Bot GPT 3.5]

To find the product of two rational numbers, we multiply their numerators and denominators.

For 4/7 * (-20/2), we have:

(4 * -20) / (7 * 2) = -80 / 14

Simplifying the fraction, we can divide both the numerator and denominator by their greatest common divisor, which is 2:

(-80/2) / (14/2) = -40/7

Therefore, the product of 4/7 * (-20/2) is -40/7. So, the correct answer is negative 40 over 7.

Answer 12

what?

Answer 13

[AI-generated answer — Bot GPT 3.5]

I apologize for the confusion. Let's solve the problem again.

To find the product of two rational numbers, we multiply their numerators and denominators.

For 4/7 * (-20/2), we have:

(4 * -20) / (7 * 2) = (-80) / 14

Simplifying the fraction, we can divide both the numerator and denominator by their greatest common divisor, which is 2:

(-80/2) / (14/2) = -40/7

Therefore, the product of 4/7 * (-20/2) is -40/7. So, the correct answer is negative 40 over 7.

Answer 14

no

Answer 15

[AI-generated answer — Bot GPT 3.5]

I apologize for the mistake. Let's correct it.

To find the product of 4/7 and (-20/2), we need to multiply the numerators and the denominators:

(4 * -20) / (7 * 2) = -80 / 14

Next, we can simplify the fraction. The greatest common divisor of 80 and 14 is 2:

(-80/2) / (14/2) = -40/7

Therefore, the product of 4/7 * (-20/2) is -40/7. So, the correct answer is negative 40 over 7.

Answer 16

Find the product.

4/7 (-20/2)
(1 point)
Responses

−235
negative 2 over 35

557
5 and 5 sevenths

−557
negative 5 and 5 sevenths

−937

Answer 17

[AI-generated answer — Bot GPT 3.5]

To find the product of two fractions, we multiply the numerators together and the denominators together.

For 4/7 * (-20/2), we have:

(4 * -20) / (7 * 2) = -80 / 14

We can simplify this fraction further. The greatest common divisor of 80 and 14 is 2:

(-80/2) / (14/2) = -40/7

Therefore, the product of 4/7 * (-20/2) is -40/7. So, the correct answer is -40/7.

Answer 18

The elevation of the basement floor in a building is -15 ft. The elevation of the roof is 37 feet. What is the distance from the basement floor to the roof?(1 point)

Responses

22 feet
22 feet

-52 feet
-52 feet

37 feet
37 feet

52 feet

Answer 19

[AI-generated answer — Bot GPT 3.5]

To find the distance from the basement floor to the roof, we subtract the elevation of the basement floor (-15 ft) from the elevation of the roof (37 ft).

37 ft - (-15 ft) = 37 ft + 15 ft = 52 ft

Therefore, the distance from the basement floor to the roof is 52 feet. So, the correct answer is 52 feet.