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3 years ago

What is the simplified form of the quantity of x plus 3, all over 3 + the quantity of x plus 6, all over 3?

Mathematics

1 answer:

elixir [45]3 years ago

7 0

Answer:

(2x + 9) / 3

Step-by-step explanation:

(x + 3) / 3 + (x + 6) / 3

The denominators are both 3 so we can add the fractions as follows:-

= (x + 3) + (x + 6) / 3

= (2x + 9) / 3

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$5 per hour is the constant rate because 10/2 is 5, 20/4 is 5 etc.

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3 years ago

In the coordinate plane, what is the length of the line segment that connects points at (5,4) and (-3,-1)

baherus [9]

Answer:

9.434 units

Step-by-step explanation:

Given data

points (5,4) and (-3,-1)

x1= 5

y1= 4

x2= -3

y2= -1

The expression for the distance between two points is

d=√((x_2-x_1)²+(y_2-y_1)²)

substitute

d=√((-3-5)²+(-1-4)²)

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3 years ago

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3 years ago

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3 years ago

Trey, Marco and Tina won a cash prize at a talent show. They decided to share the money evenly between them. When trey got home

cupoosta [38]

Answer:

$\frac{1}{6}$ fraction of the total money.

Step-by-step explanation:

Trey, Marco, and Tina won a cash prize at a talent show.

They decided to share the money evenly between them.

So, if the prize money is $x, then each of them gets $\frac{x}{3}$ amounts of money.

Now, Trey gives half of his money to his little sister.

So, his sister gets $\frac{x}{3} \times \frac{1}{2} = \frac{x}{6}$ amounts of money.

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3 years ago