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hammer [34]
3 years ago
8

In the morning, Christopher puts out

Mathematics
1 answer:
melamori03 [73]3 years ago
8 0

Answer:

Step-by-step explanation:

The question didn’t display properly. I’m guessing he puts out 7⅗ pounds in the morning and 6⅘ pounds in the evening.

7⅗ + 6⅘ = 38/5 + 34/5 = 72/5 = 14⅖ pounds

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Who wants to help me with my math
lbvjy [14]
We can find the volume of one of the cubes, then multiply by 3996 to find the total volume.

The edge lengths are 1/3, so the area of one cube is:

(1/3)^3 = 1/27

The area of the prism is:

3996 * (1/27) = 148 in^3
7 0
4 years ago
At the end of a dice game, James has -5 points and Richard has 15 points. What is the difference in their scores? A. -20 B. 10 C
Degger [83]
  • Answer:

<em>C) 20 points</em>

  • Step-by-step explanation:

<em>James - 5</em>

<em>Richard + 15</em>

<em>What is the difference in their scores ?</em>

<em>+ 15 - (- 5) =</em>

<em>= 15 + 5</em>

<em>= 20 points</em>

3 0
3 years ago
Read 2 more answers
Ten workers are hired to weed by hand. Each is given a plot of which is 11x12 feet in size. What is the total area of the field
Leona [35]
11×12
sorry it is a bit messy but yeah....

5 0
4 years ago
Read 2 more answers
The equation 9x=27 has an answer of x=3. Write down five different equetions with An answer of x=3
Vaselesa [24]

Answer:

Read below.

Step-by-step explanation:

Possible equations with x as 3:

2x=6

3x=9

4x=12

5x=15

10x=30

10+2x=16

4x+32=44

23-5x= 8

42÷2x=7

2x × 2=12

These are just a few possibilities with x as 3.

5 0
3 years ago
Explain how to solve 5x^2-3x=25 by completing the square. What are the solutions?
Mila [183]

Answer:

x1 = √(509) /100 + 3/10

x2  = -√(509) /100 + 3/10

Step-by-step explanation:

We do completing the square as follows:

1. Put all terms with variable on one side and the constants on the other side.

5x^2 - 3x = 25

2. Factor out the coefficient of the x^2 term.

5(x^2 - 3x/5) = 25

3. Inside the parentheses, we add a number that would complete the square and also add this to the other side of the equation. In this case we add 9/100 and on the other  side we add 9/20.

5(x^2 - 3x/5 + 9/100) = 25 + 9/20

4. We simplify as follows:

5(x^2 - 3x/5 + 9/100) = 25 + 9/20

5(x - 3/10)^2 = 509/20

(x - 3/10)^2 = 509/100

x1 = √(509) /100 + 3/10

x2  = -√(509) /100 + 3/10

6 0
3 years ago
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