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Fantom [35]
3 years ago
11

If the supplies on shelf A are normally $7 each and the supplies on shelf B are normally $3 each, how much will you save on each

package plan?
\left \{ {{3A+2B=19} \atop {2A+3B=16}} \right.
Mathematics
1 answer:
777dan777 [17]3 years ago
3 0

Answer:

$4

Step-by-step explanation:

Simple math

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sineoko [7]

Answer:

Point C

Step-by-step explanation:

Trust me it is correct

make me brainiest because I answered first pls

8 0
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If y=26−(3x+2), then x = ?
Anna71 [15]

Answer:

-1/3y +8 = x

Step-by-step explanation:

y=26−(3x+2)

Distribute

y = 26 -3x-2

Combine like terms

y = 24 -3x

Subtract 24 from each side

y -24 = -3x

Divide each side by -3

y / -3 -24/-3 = -3x/-3

-1/3y +8 = x

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Ahat [919]

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3 years ago
If using the method of completing the square to solve the quadratic equation, which number would have to be added to “complete t
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3 years ago
Which polynomial function has a leading coefficient of 1 and roots 21 and 31 with multiplicity 1?
schepotkina [342]

Answer:

Which i think is the first one, there may just be a typing error.

Step-by-step explanation:

A polynomial of order n has the following format:

f(x) = a(x - x_{0})(x - x_{1})...(x - x_{n-1})

In which a is the leading coefficient, x_{0}, x_{1},..., x_{n-1} are the roots.

If a root appears m times, they are said to have multiplicity m.

Leading coefficient of 1 and roots 21 and 31 with multiplicity 1

f(x) = 1(x - 21)(x - 31)

So the correct answer is:

f(x) = 1(x - 21)(x - 31)

Which i think is the first one, there may just be a typing error.

8 0
3 years ago
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