3 years ago

A linear equation with an infinite number of solutions is called?

Mathematics

1 answer:

svlad2 [7]3 years ago

5 0

Systems of Linear Equations with Infinitely Many Solutions

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If 5 hotdogs and 15 hamburgers cost 29.50 and 10 hot dogs and 15 hamburgers cost 56.25. how much are the hot dogs and how much a

Orlov [11]

Answer:

Hotdog costs $5.35 each and hamburger costs $0.18 each

Step-by-step explanation:

The difference in price between the two is the cost of 5 hotdogs.

So, $56.25 - $29.50 = $26.50

I hotdog would cost $26.50/5 = $5.35

Substituting the cost of one hotdog,

10($5.35) + 15ham = $56.25

$53.50 + 15 ham = $56.25

15 ham = $56.25 - $53.50

15 ham = $2.75

So, 1 ham = $2.75/15

= $0.18

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2 years ago

Is x greater than, less than, or equal to 151°

Vitek1552 [10]

Answer:

less than

Step-by-step explanation:

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2 years ago

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A quadrilateral has side lengths of 2x, (3x - 4), (2x - 3), and (x + 5). Find the<br> perimeter.

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2 years ago

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Jose needs $75 to pay for the monthly subscriptions for Hulu, Netflix,

Phantasy [73]

Answer:13 hours

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2 years ago

What is the average rate of change of the function from x = 0 to x = 2?.

irina1246 [14]

The average rate of change of the function from x = 0 to x = 2 is -2

From the complete question (see attachment), we have the following ordered pair when x = 0 and x = 2

$(x,y) = \{(0,10)\ (2,6)\}$

The average rate of change is calculated using:

$\Delta x = \frac{y_2 -y_1}{x_2 -x_1}$

So, we have:

$\Delta x = \frac{6-10}{2-0}$

Evaluate common terms

$\Delta x = \frac{-4}{2}$

Divide -4 by 2

$\Delta x = -2$

Hence, the average rate of change of the function from x = 0 to x = 2 is -2