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frez [133]
3 years ago
9

When a ________contains only numbers and at least one operation it is called a _________.

Mathematics
1 answer:
Inessa05 [86]3 years ago
6 0
Could you show us the picture or there isn’t one ?
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What is equal to z+(z+6)
svetoff [14.1K]

Answer:

2z+6

Step-by-step explanation:

z+z+6

Combine like terms

2z+6

3 0
3 years ago
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How do you solve (x3 + 6x2 + 3x + 1 ) ÷ (x - 2)
WINSTONCH [101]
We conduct long division, cancelling each term in x³ + 6x² + 3x + 1. As so:

x²(x -2) = x³ - 2x²
Subtracting from the original equation, we get:
8x² + 3x + 1

8x(x - 2) = 8x² - 16x
Subtracting from the new equation, we get:
21x + 1

21(x - 2) = 21x - 42
Subtracting from the new equation, we get:
43

The answer is x² + 8x + 21 with a remainder of 43.
5 0
3 years ago
Which scatterplot shows no correlation?
denis23 [38]

Answer:

4th option

Step-by-step explanation:

As there is no clear curve or increase/decrease it is safe to assume it has no correlation

3 0
3 years ago
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Snowy's Snow Cones has a special bubble gum snow cone on sale. The cone is a regular snow cone that has a spherical piece of bub
Dmitrij [34]

Answer:

1 over 3 (3.14)(32)(2) − 4 over 3 (3.14)(0.53)

Step-by-step explanation:

not sure but i think this is the right answer

3 0
2 years ago
A firm producing socks has a fixed cost of $20,000 and variable cost of $2 per pair of socks. Let x = the number of pairs of soc
svetoff [14.1K]

Answer:

break even point = 8000 socks produced or $36000 in costs

Step-by-step explanation:

the cost function of the firm is

total cost = fixed cost + variable cost = $20000 + $2*Q

where Q= number of socks

the revenue from sales is

sales = Price* Q = $4.50*Q

the break even point is reached when the net profit is = 0 ( that is, the total cost is equal to the revenue from sales) , then

total cost = sales

$20000 + $2*Q =$4.50*Q

Q= $20000/($4.50-$2) = 8000 socks

that represents

total cost = $20000 + $2*8000  = $36000

then

break even point = 8000 socks produced or $36000 in costs

3 0
3 years ago
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