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dimulka [17.4K]
3 years ago
12

PLZ ANSWER THIS SCRENNSHOT

Mathematics
1 answer:
7nadin3 [17]3 years ago
8 0

Answer:

B

Step-by-step explanation:

The question states that Dimitri payed the same price for all stocks, so they can all be represented as x. The question will be easier to understand if we line up the stock changes in least to greatest order:

- 10.10   - 4.15    - 3.55    + 1.30    + 8.75

    D          A          E            B           C

x is the original price, not one with an increase or decrease, so it is at 0.

- 10.10   - 4.15    - 3.55         x        + 1.30    + 8.75

    D          A          E                           B           C

x is between  - 3.55 and + 1.30, yet 1.30 is closer to 0, so + 1.30 is the closest to x, or the purchase price.

The answer is B, hope this helps :)

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This is because we are told that the pool must be filled 3 times during the summer and asked how many cubic feet of water is required to fill the pool all summer.

Step 1: Find the volume of the pool.
Volume is calculated by multiplying length by width by height.
Pool length = 5 ft.
Pool width = 4 ft.
Pool height = 2 ft.
Pool volume = 5 • 4 • 2
5 • 4 • 2 = 40
The volume of the pool is 40 cubic feet.

Step 2: Find 3 times the volume of the pool.
Volume = 40 ft.^3
3 times volume = 3 • 40 ft.^3
3 • 40 ft.^3 = 120 ft.^3
3 times the volume of the pool is 120 cubic feet.

Answer:
The pool requires 120 cubic feet of water in order to be filled enough over the course of the summer.

Hope this helps!
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A cube has a surface area of 486 square meters. What is the volume of the cube.
Oksana_A [137]
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Find the value of x.5x50dA. 40B. 8ОО OC. 10D. 26
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Given:

The sum of two angles 5x and 50 degrees equals 90 degrees.

To find: The value of x

Explanation:

Since the sum of two given angles equals 90 degrees.

So, we can write it as,

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Solving for x we get,

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Thus, the value of x is 8.

Final answer: The value of x is 8.

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