5x + 3y - 15 + x PLS HELP ASAP FAST

Mathematics

2 answers:

yarga [219]2 years ago

8 0

Answer:

6x+3y-15

Step-by-step explanation:

take the x's add them up. take the y put it after the answer of the x's then subtract the y. (im just waffling)

FinnZ [79.3K]2 years ago

4 0

Add up the x
6x-15+3y

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Solve the following proportion for the unknown variable: 15/d = 24/40

Pavel [41]

Answer:
d = 25

Explanation:
To get the value of d, we will need to isolate the d on one side of the equation.

This can be done as follows:
 $\frac{15}{d} = \frac{24}{40}$ 

First, we will do cross multiplication as follows:
40*15 = 24*d
600 = 24d

Then, we will isolate the d as follows:
24d = 600
 $\frac{24d}{24} = \frac{600}{24}$

d = 25

Hope this helps :)

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3 years ago

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Let's say you have 6 lbs of apples for $12.96. What is the unit price? (Meaning, what is the cost of 1 pound of apples?)

lara [203]

Answer:

$2.16 per pound

Step-by-step explanation:

First, you would need to divide the price by the amount

$12.96 / 6 lbs = $2.16 per pound

That is the unit price

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