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Vlad1618 [11]
3 years ago
14

Select all the correct graphs. Choose the graphs that indicate equations with no solution.

Mathematics
1 answer:
Natali [406]3 years ago
3 0

Answer:

The first and last graph.

General Formulas and Concepts:

<u>Algebra I</u>

  • Solving systems of equations graphically

Step-by-step explanation:

In order for a systems of equations to have a solution set, the 2 graphs must intersect at at least 1 point. Here, we see that graphs 1 and 5 do not intersect each other at all.

Therefore, the rest of the graphs have solutions and #1 and #5 do no have any solutions.

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GuDViN [60]
So hmm the food C = 6p + 3q  and the food D = 4.5p + 1.5q

now, if we check how much is the ratios of C/D for each component, then, mixture M = 144p + 60q, must contain the same ratio for each "p" and "q" component

\bf \textit{ratio of "p"}\implies \cfrac{6}{4.5}\implies \cfrac{4}{3}&#10;\\\\\\&#10;\textit{ratio of "q"}\implies \cfrac{3}{1.5}\implies \cfrac{2}{1}

so, if we divide the 144p by 4+3, or 7 even pieces, 4 must belong to food C and 3 to food D, retaining the ratio of 4/3

and we do the same for 60q, we divide it in 2+1 or 3 even pieces, but that one is very clear, 2 must belong to food C and 1 to food D, 60/3 is clear ends up with a ratio of 40 and 20

now the "p" part... ends up as \bf \cfrac{144}{7}\cdot 4\qquad and\qquad \cfrac{144}{7}\cdot 3\implies \cfrac{576}{7}\qquad and\qquad \cfrac{432}{7}

that's what I see it, as the ratio of 4/3 and 2/1 being retained in the mixture M
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3 years ago
Het opt-shirt made of 50 cotton 50polyester so what does percent mean ​
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Answer:

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Step-by-step explanation:

4 0
3 years ago
Suppose you were able to take a large piece of paper of ordinary thickness and fold it in half 50 times. what would the height o
Lapatulllka [165]
see the attached table

the function will be

y=2<span>^n
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the answer is 

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3x - 17 = 46 . solve for x
grin007 [14]

Answer:

x = 21

Step-by-step explanation:

We can simplify this equation down until we have x isolated.

3x - 17 = 46

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Now we can divide both sides by 3:

x = 21

So x = 21.

Hope this helped!

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3 years ago
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