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nydimaria [60]
3 years ago
15

Ellen buys the plastic containers in large quantities to get the lowest price. She pays $2.00 for 100 small containers, $3.00 fo

r 100 medium containers, and $4.00 for 100 large containers. What is Ellen's cost for one medium-size container? A$3.00 B$0.30 C$0.02 D$0.03
Mathematics
2 answers:
Arlecino [84]3 years ago
4 0

Answer:

D:$0.03

Step-by-step explanation:

Just divide $3.00 by 100 to see how much one medium container is

Wewaii [24]3 years ago
4 0

Answer: D:$0.03

Step-by-step explanation:Just divide $3.00 by 100 to see how much one medium container is.

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5 0
3 years ago
How many solutions does this linear system have?
Andrews [41]

Answer:

x = 0 , y = 4

Step-by-step explanation:

Solve the following system:

{y = 4 - 3 x | (equation 1)

x + 2 y = 8 | (equation 2)

Express the system in standard form:

{3 x + y = 4 | (equation 1)

x + 2 y = 8 | (equation 2)

Subtract 1/3 × (equation 1) from equation 2:

{3 x + y = 4 | (equation 1)

0 x+(5 y)/3 = 20/3 | (equation 2)

Multiply equation 2 by 3/5:

{3 x + y = 4 | (equation 1)

0 x+y = 4 | (equation 2)

Subtract equation 2 from equation 1:

{3 x+0 y = 0 | (equation 1)

0 x+y = 4 | (equation 2)

Divide equation 1 by 3:

{x+0 y = 0 | (equation 1)

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8 0
3 years ago
What is 1199.28856995 to the nearest ten.
mart [117]

Answer:

1199.3

Step-by-step explanation:

1199.28856995

round 2 up to 3, because the next number is greater than 5 (which is 8)

8 0
3 years ago
Read 2 more answers
Explain why f(x) = x2+4/x2-x-2 is not continuous at x = 2.
xxTIMURxx [149]

Answer: Option a.

Step-by-step explanation:

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6 0
3 years ago
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If r(X)=2-x^2 and w(X)=X-2, what is the range of (w*r)(X)
slega [8]
The given function are
r(x) = 2 - x²    and     w(x) = x - 2
<span>(w*r)(x) can be obtained by multiplying the both function together
</span>
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<span>(w*r)(x) = x (2-x²) - 2(2-x²)</span>
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∴ <span>(w*r)(x) = -x³ + 2x² + 2x - 4
</span>

<span>It is a polynomial function with a domain equal to R
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The range of <span>(w*r)(x) can be obtained by graphing the function
</span>
To graph (w*r)(x), we need to make a table between x and (w*r)(x)

See the attached figure which represents the table and the graph of <span>(w*r)(x)
</span>

As shown in the graph the range of <span>(w*r)(x) is (-∞,∞)
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8 0
3 years ago
Read 2 more answers
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