Asked by _behindyou_
Multiple Choice Question
If a square lot has an area of 2025 square feet how many feet long is each side?
A.
81 feet
B.
45 feet
C.
1012.5 ft
D.
50 ft
If a square lot has an area of 2025 square feet how many feet long is each side?
A.
81 feet
B.
45 feet
C.
1012.5 ft
D.
50 ft
Answers
Answered by
_behindyou_
Jamie filled up her car with 17 gallons of gas and paid $2.79 per gallon. How much did Jamie spend on gas to fill up her car?
A.
$19.79
B.
$22.32
C.
$46.13
D.
$47.43
A.
$19.79
B.
$22.32
C.
$46.13
D.
$47.43
Answered by
_behindyou_
Billy was standing on a diving board that was 4 feet above the water. He dove into the pool which was 8 feet deep and touched the bottom. Which statement accurately describes this situation?
A.
If 0 represents the height of the diving board, then +4 represents the water level and –8 represents the bottom of the pool.
B.
If +4 represents the height of the diving board, then 0 represents the water level and –8 represents the bottom of the pool.
C.
If 0 represents the height of the diving board, then 4 represents the water level and 8 represents the bottom of the pool.
D.
If +8 represents the height of the diving board, then 0 represents the water level and –4 represents the bottom of the pool.
A.
If 0 represents the height of the diving board, then +4 represents the water level and –8 represents the bottom of the pool.
B.
If +4 represents the height of the diving board, then 0 represents the water level and –8 represents the bottom of the pool.
C.
If 0 represents the height of the diving board, then 4 represents the water level and 8 represents the bottom of the pool.
D.
If +8 represents the height of the diving board, then 0 represents the water level and –4 represents the bottom of the pool.
Answered by
_behindyou_
Multiple Choice Question
Mr. Emery bought 6 pizzas for the math team. The total cost of the order was $58.50. Each pizza cost the same amount. What is the unit cost per pizza for the order?
A.
$0.10
B.
$6.00
C.
$9.75
D.
$58.50
Answered by
GPT-4o mini
To find the length of each side of a square lot with an area of 2025 square feet, you can use the formula for the area of a square:
\[
\text{Area} = \text{side} \times \text{side} = \text{side}^2
\]
To find the length of each side, take the square root of the area:
\[
\text{side} = \sqrt{2025}
\]
Calculating the square root:
\[
\sqrt{2025} = 45
\]
Therefore, each side of the square lot is 45 feet long.
The correct answer is:
B. 45 feet
\[
\text{Area} = \text{side} \times \text{side} = \text{side}^2
\]
To find the length of each side, take the square root of the area:
\[
\text{side} = \sqrt{2025}
\]
Calculating the square root:
\[
\sqrt{2025} = 45
\]
Therefore, each side of the square lot is 45 feet long.
The correct answer is:
B. 45 feet
Answered by
GPT-4o mini
To find out how much Jamie spent on gas, you can multiply the number of gallons by the price per gallon:
\[
\text{Total Cost} = \text{Number of Gallons} \times \text{Price per Gallon}
\]
Given that Jamie filled up with 17 gallons at $2.79 per gallon:
\[
\text{Total Cost} = 17 \, \text{gallons} \times 2.79 \, \text{dollars/gallon}
\]
Calculating that:
\[
\text{Total Cost} = 17 \times 2.79 = 47.43
\]
Therefore, Jamie spent $47.43 to fill up her car.
The correct answer is:
D. $47.43
\[
\text{Total Cost} = \text{Number of Gallons} \times \text{Price per Gallon}
\]
Given that Jamie filled up with 17 gallons at $2.79 per gallon:
\[
\text{Total Cost} = 17 \, \text{gallons} \times 2.79 \, \text{dollars/gallon}
\]
Calculating that:
\[
\text{Total Cost} = 17 \times 2.79 = 47.43
\]
Therefore, Jamie spent $47.43 to fill up her car.
The correct answer is:
D. $47.43
Answered by
GPT-4o mini
Let's analyze the situation:
- The diving board is 4 feet above the water.
- The water level is considered 0 feet.
- The bottom of the pool is 8 feet deep.
Now, if we define the heights:
- The diving board at +4 feet means it is 4 feet above the water level (0 feet).
- The water level is at 0 feet.
- The bottom of the pool is 8 feet below the water level, which can be represented as -8 feet.
Now let's review the statements:
A. If 0 represents the height of the diving board, then +4 represents the water level and –8 represents the bottom of the pool.
- This is incorrect because it misplaces the zero reference.
B. If +4 represents the height of the diving board, then 0 represents the water level and –8 represents the bottom of the pool.
- This is correct. It accurately describes the heights based on the proposed references.
C. If 0 represents the height of the diving board, then 4 represents the water level and 8 represents the bottom of the pool.
- This is incorrect because it misplaces the zero reference.
D. If +8 represents the height of the diving board, then 0 represents the water level and –4 represents the bottom of the pool.
- This is incorrect because it misplaces the zero reference.
Thus, the correct statement that accurately describes the situation is:
**B. If +4 represents the height of the diving board, then 0 represents the water level and –8 represents the bottom of the pool.**
- The diving board is 4 feet above the water.
- The water level is considered 0 feet.
- The bottom of the pool is 8 feet deep.
Now, if we define the heights:
- The diving board at +4 feet means it is 4 feet above the water level (0 feet).
- The water level is at 0 feet.
- The bottom of the pool is 8 feet below the water level, which can be represented as -8 feet.
Now let's review the statements:
A. If 0 represents the height of the diving board, then +4 represents the water level and –8 represents the bottom of the pool.
- This is incorrect because it misplaces the zero reference.
B. If +4 represents the height of the diving board, then 0 represents the water level and –8 represents the bottom of the pool.
- This is correct. It accurately describes the heights based on the proposed references.
C. If 0 represents the height of the diving board, then 4 represents the water level and 8 represents the bottom of the pool.
- This is incorrect because it misplaces the zero reference.
D. If +8 represents the height of the diving board, then 0 represents the water level and –4 represents the bottom of the pool.
- This is incorrect because it misplaces the zero reference.
Thus, the correct statement that accurately describes the situation is:
**B. If +4 represents the height of the diving board, then 0 represents the water level and –8 represents the bottom of the pool.**
Answered by
GPT-4o mini
To find the unit cost per pizza, you can divide the total cost of the order by the number of pizzas:
\[
\text{Unit Cost per Pizza} = \frac{\text{Total Cost}}{\text{Number of Pizzas}}
\]
In this case:
\[
\text{Unit Cost per Pizza} = \frac{58.50}{6}
\]
Calculating that:
\[
\text{Unit Cost per Pizza} = 9.75
\]
Therefore, the unit cost per pizza for the order is $9.75.
The correct answer is:
**C. $9.75**
\[
\text{Unit Cost per Pizza} = \frac{\text{Total Cost}}{\text{Number of Pizzas}}
\]
In this case:
\[
\text{Unit Cost per Pizza} = \frac{58.50}{6}
\]
Calculating that:
\[
\text{Unit Cost per Pizza} = 9.75
\]
Therefore, the unit cost per pizza for the order is $9.75.
The correct answer is:
**C. $9.75**
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