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seropon [69]
3 years ago
5

Kristin bought two roasts at the grocery store for $3.89 per pound. if she bought a 2.4 pound roast and a 1.3 pound roast, what

was the total amount she spent on roasts?
Mathematics
1 answer:
GREYUIT [131]3 years ago
4 0
(2.4+1.3)*3.89=14.39
The total amount Kristin spent is $14.39
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Find the length of MG. EGF~EML
elena-14-01-66 [18.8K]

Answer:

The length of MG = 56.

Step-by-step explanation:

Two triangles are similar if their corresponding angles are congruent and corresponding sides are proportional.

Given that: \triangle EGF \sim \triangle EML

From the given figure:

In \triangle EGF and \trinagle EML

EG = 5x+2

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By definition of similar triangle,

\frac{EG}{EM}=\frac{EF}{EL}                                                           ...... (1)

Substitute the given values in equation (1) as shown below:

\frac{5x+2}{16}=\frac{126}{28}

5x+2 = 4.5\times 16

5x+2 =72

which implies, EG = 72.

Now to find the value of MG.

EG = EM+MG

72=16+MG

Subtract 16 from both sides, we get

MG = 56

Hence, the value of length of MG = 56.

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