3 years ago

the product of two numbers is 14. One of the numbers is d. What expression represents the other number

Mathematics

1 answer:

stiv31 [10]3 years ago

8 0

Write out in math symbols the info given you here: if the product of d and x is 14, then x = 14/d.

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5x = –25 + 5y <br><br> 10y = 42 + 2x

Novay_Z [31]

To solve this equation there are many ways you can do to solve. One way is to simply substitute one variable for another.

5x = 5y - 25
X = y - 5

10y = 42 + 2x
10y = 42 + 2(y - 5)
10 y = 42 + 2y - 10
8y = 32
Y = 4.

X = y - 5
X = 4 - 5
X = -1.

P(X,y) = P(-1,4). This would be the solution or the point where they would intersect.

3 0

2 years ago

What is the solution of the equation y 2 = 64?

mario62 [17]

Answer:

y = 32

Step-by-step explanation:

32 x 2 = 64

6 0

3 years ago

Read 2 more answers

Pamela babysits for a family down the street. She earns $25 each time she visits. Write an expression that could be used to find