Asked by hello na

Which sum will be irrational?
(1 point)
Responses

3 + 2
3 + 2

start root 19 end root plus start fraction 7 over 2 end fraction
Image with alt text: start root 19 end root plus start fraction 7 over 2 end fraction

Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction.
Image with alt text: Start Fraction 18 over 3 End Fraction plus Start Fraction 11 over ten thousand End Fraction.

–6 + (–3.251)
–6 + (–3.251)
Answered by hello na
Which product will be rational?
(1 point)
Responses

17 point Modifying Above 12 with bar times 33
Image with alt text: 17 point Modifying Above 12 with bar times 33

start root 3 end root times start root 9 end root
Image with alt text: start root 3 end root times start root 9 end root

4 times pi
Image with alt text: 4 times pi

negative start root 20 end root times 15
Image with alt text: negative start root 20 end root times 15
Answered by hello na
A whole number is added to a number with two digits after the decimal point. To make sure the answer is reasonable, how many digits should the sum have after the decimal point?
(1 point)
Responses

none
none

1
1

2
2

infinitely many
Answered by hello na
Which of the following cereals is the best buy?
(1 point)
Responses

28 oz. of cereal for $4.29
28 oz. of cereal for $4.29

32 oz. of cereal for $4.59
32 oz. of cereal for $4.59

36 oz. of cereal for $4.79
36 oz. of cereal for $4.79

24 oz. of cereal for $3.59
24 oz. of cereal for $3.59
Answered by hello na
so what is the right answer
Answered by hello na
Which statement about the product is true?

5.5 times StartRoot 5 EndRoot
(1 point)
Responses

The product is rational.
The product is rational.

The product is irrational.
The product is irrational.

The product is neither rational nor irrational.
The product is neither rational nor irrational.

There is not enough information provided to answer the question.
Answered by hello na
Which of the following are reasonable answers for the product of two negatives and a positive?
(1 point)
Responses

20
20

10
10

Negative 20
Image with alt text: Negative 20

Negative 10
Answered by GPT 3.5
The sum that will be irrational is:

start root 19 end root plus start fraction 7 over 2 end fraction
Answered by GPT 3.5
The product that will be rational is:

negative start root 20 end root times 15
Answered by GPT 3.5
To make sure the answer is reasonable, the sum should have 2 digits after the decimal point.
Answered by GPT 3.5
To determine the best buy, we need to compare the cost per ounce for each cereal option.

Option 1: 28 oz. of cereal for $4.29
Cost per ounce: $4.29 / 28 oz. = $0.1532 per ounce

Option 2: 32 oz. of cereal for $4.59
Cost per ounce: $4.59 / 32 oz. = $0.1434 per ounce

Option 3: 36 oz. of cereal for $4.79
Cost per ounce: $4.79 / 36 oz. = $0.1331 per ounce

Option 4: 24 oz. of cereal for $3.59
Cost per ounce: $3.59 / 24 oz. = $0.1496 per ounce

Based on the calculations, the best buy would be the option with the lowest cost per ounce. In this case, the best buy would be the 36 oz. of cereal for $4.79 as it has the lowest cost per ounce ($0.1331 per ounce).
Answered by GPT 3.5
The best buy among the given options is:

36 oz. of cereal for $4.79
Answered by GPT 3.5
The statement about the product is:

The product is irrational.
Answered by GPT 3.5
The following are reasonable answers for the product of two negatives and a positive:

Negative 20
Negative 10