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Daniel [21]
3 years ago
14

At the beach, Nardia collected triple the number of seashells that Pierre did. Together, they collected 52 seashells. Which equa

tions represents p, the number of seashells that Pierre collected.
Mathematics
2 answers:
MrRa [10]3 years ago
7 0

Answer:

13 seashells

Step-by-step explanation:

p=number of seashells pierre collected

p+3p=52

4p=52

p=13

13 seashells

REY [17]3 years ago
5 0

Answer:

A.) 3p+p=52

Step-by-step explanation:

Sorry i'm late, but i believe this is the correct answer

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Answer:

254.34 in.²

Step-by-step explanation:

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dedylja [7]
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Read 2 more answers
which of these shows the result of using the first equation to substitute for y in the second equation, then combining like term
Furkat [3]

Answer:

C. \Rightarrow \bold{8x = 16}

Step-by-step explanation:

Given the two equations:

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To find:

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Solution:

First of all, let us learn about the substitution method.

Substitution method is the method to provide solutions to two variables when we have two equations and two variables.

In substitution method, we find the value of one variable in terms of the other variable and put this value in the other equation.

Now, the other equation becomes only single variable and then we solve for the variable's value.

Here, we have two equations and value of one varible is:

y=2x

Let us put value of y in 2nd equation:

2x+3y=16\\\Rightarrow 2x + 3(2x) = 16\\\Rightarrow 2x + 6x = 16\\\Rightarrow \bold{8x=16}

So, the correct answer is option C. \Rightarrow \bold{8x = 16}

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