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Tamiku [17]
3 years ago
10

Mean, Median, mode, range Please help

Mathematics
1 answer:
Veronika [31]3 years ago
6 0

There are no numbers here

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Jason bought some bags of green apples and some bags of red apples. He spent £4.20.
Darya [45]
3 bags of red apples.

2 bags of green apples, hope that helped !!
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3 years ago
Factor the polynomial completely<br> 45x3 + 243x2 + 340x + 100
lozanna [386]
This can't be factored with rational numbers. 
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3 years ago
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Complete parts a through f below to find nonnegative numbers x and y that satisfy the given requirements. Give the optimum value
MArishka [77]

Answer:

  • y = 81-x
  • the domain of P(x) is [0, 81]
  • P is maximized at (x, y) = (54, 27)

Step-by-step explanation:

<u>Given</u>

  • x plus y equals 81
  • x and y are non-negative

<u>Find</u>

  • P equals x squared y is maximized

<u>Solution</u>

a. Solve x plus y equals 81 for y.

  y equals 81 minus x

__

b. Substitute the result from part a into the equation P equals x squared y for the variable that is to be maximized.

  P equals x squared left parenthesis 81 minus x right parenthesis

__

c. Find the domain of the function P found in part b.

  left bracket 0 comma 81 right bracket

__

d. Find dP/dx. Solve the equation dP/dx = 0.

  P = 81x² -x³

  dP/dx = 162x -3x² = 3x(54 -x) = 0

The zero product rule tells us the solutions to this equation are x=0 and x=54, the values of x that make the factors be zero. x=0 is an extraneous solution for this problem so ...

  P is maximized at (x, y) = (54, 27).

7 0
3 years ago
Which relation is a direct variation that contains the ordered pair (2, 7)?
zimovet [89]
Y=7/2x that's the answer 
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I need help on some math<br> (the ones that are circled)
vagabundo [1.1K]

Answer:

Number 7 is 34.56in

Step-by-step explanation:

First:  Label each side Ex: Left side:

                                           Top:

                                            Bottom:

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Second: Find the area of each side

Third: add them together

P.S. since this was a perfect cube, you could've also just found the area of 1 side then multiplied by 6:)

4 0
2 years ago
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