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olchik [2.2K]
3 years ago
9

Gerain and Deon are making trail mix. Gerain's recipe calls for 3 parts raisins to 2 parts almonds. Dean's recipe calls for 4 pa

rts raisins to 3 parts almonds. Which recipe has a higher concentrations of almonds?
Mathematics
1 answer:
Inessa [10]3 years ago
7 0

To figure out which part has the higher concentration of almonds, we want to see how many almonds are there for every part in each recipe. For the first recpe, we have 2 parts almond for ever 5 total parts, and in the second part, we have 3 parts almonds for every 7 total parts, so we can represent them as the fractions:

\text{Gerain's concentration}: \frac{2}{5}\\ \text{Deon's concentration}: \frac{3}{7}

So, which one is greater? Well, let's say they both make 35 total batches (36 is the least commun multiple of the two denominators) that would give them:

\frac{2}{5}*35=2*7=14\text{ parts raisins}\\
\frac{3}{7}*35=3*5=15 \text{ parts raisins}

So we have Deon's recipe as the large concentration of raisins.

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I need help with my math work.
Lesechka [4]

There's not much math work here, they just want you to eyeball the graph and give the closest grid point to where the two lines meet.

Let's translate the question.

Solution to the system

That's the x and y values where the two lines cross.  That's because the meeting point is the value of x and y that satisfies both equations.

Approximation ... to the nearest integer values

Where two integer grid lines cross is called a lattice point.  It's a point with integer coordinates.  Our solution, the meet of these two lines, doesn't fall exactly on a lattice point.  The nearest integer values means the closest lattice point to our intersection of lines.

Eyeballing the graph, I'd say (x,y)=(2,3) is the closest point.

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3 years ago
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The right answer is C: 0.7
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3 years ago
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-2x -3=9 solve and explain
soldier1979 [14.2K]

Answer:

-6

Step-by-step explanation:

-2x - 3 = 9

     + 3     +3

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/ -2     / -2

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2 years ago
A restaurant manager states the number of customers that enter the restaurant is equal to 4
Eduardwww [97]

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Musya8 [376]

Answer:

see below

Step-by-step explanation:

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5x-4x=7-2

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2. 4x-5=1+3x

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3. 8-5x-4=-6x+6

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3 years ago
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