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deff fn [24]
3 years ago
10

How many solutions exist for the system of equations below? {3x+y=18 {3x+y=18

Mathematics
1 answer:
ioda3 years ago
6 0
Infinitely many solutions

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Simplify this expression<br> (7)(2x-5)
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14x-35 is answer I think
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find the volume of the smallest right circular cylinder that will hold a sphere whose radius is 4 meters. find the volune of the
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8 0
4 years ago
Estimate the sum by rounding each number to the given place value.
romanna [79]

Answer:

400,000

Step-by-step explanation:

The given sum is 164,215+216,088

We simplify this to get:

164,215+216,088=380,303

The digit at the hundred thousand position is the rightmost 3.

The digit after it is 8.

Since 8≥5 we round up.

We add 1 to 3 to get 4 and replace all digits to the right with zeros.

We round to the nearest hundred thousand to get:

400,000

6 0
4 years ago
Find the area of this shape shown below
KiRa [710]

Answer:

The answer is 8units^2.

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5 0
4 years ago
Read 2 more answers
If f(x) = – x2 + 6x - 1 and g(x) = 3x<br> - 1, find (f + g)(x).
lesantik [10]

Answer:

-x^2 +9x -2

Step-by-step explanation:

f(x) = – x^2 + 6x - 1 and g(x) = 3x - 1,

(f + g)(x) = f(x) + g(x)

               = – x^2 + 6x - 1 + 3x - 1

Combine like terms

              = -x^2 +9x -2

6 0
3 years ago
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