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3 years ago

Simplify this expression completely: -5r-(6r-1)

2 answers:

7 0

$\text{Hello there!}\\\\\text{Solve:}\\\\-5r-(6r-1)\\\\\text{Distribute the negative to the numbers inside the parenthesis}\\\\-5r-6r+1\\\\\text{Combine like terms}\\\\-11r+1\\\\\boxed{-11r+1}$

Yuliya22 [10]3 years ago

5 0

Answer:

-11r+1

Step-by-step explanation:

-5r-(6r-1) - Original Equation

-5r-6r+1 - Distributive Property

-11r+1 -Simplify

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(-5) to the 6 power times (-7) to the 6th power

Katyanochek1 [597]

Answer:

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Step-by-step explanation:

Scientific calculator

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2 years ago

Dean needs $150 for a miming class. He already has $85 and he can earn the rest by working 13 hours at his job. If h represents

AnnyKZ [126]

Answer:

h=$65/13

Step-by-step explanation:

So he has $85

Now the remaining amount he needs is $65

And in every 13h he produces the $65

So to find his hourly earning is h=$65/13

So the equation is

h = $65/13

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3 years ago

The cone and the cylinder below have equal surface area. True or false.

WARRIOR [948]

Answer:

False

Step-by-step explanation:

The surface area of the cone is

$V=\pi r^2 +\pi rl$

$SA=\pi r^2 +\pi\times r\times 2r$

$SA=\pi r^2 +2\pi\times r^2$

$SA=3\pi r^2$

The surface area of the cylinder is:

$SA=2\pi r^2 +2\pi rh$

$SA=2\pi r^2 +2\pi\times r\times r$

$SA=4\pi r^2$

3 0

3 years ago

HELP NEED URGENT IN NEXT 5 MINS!!!!!! PLEASE HELP

grin007 [14]

The linear function is: g = 3n-2. Plug in values from -2 to 4 into n. Like so, G = 3(-2)-2 = g = -8. So, n(x) = -2 and g(y) = -8. And so on, and so on.

Basically, your n values are the x values.
The number you get out of the equation will be your y value.

7 0

3 years ago

How solve step by step -5р - 9 + 8р = 36

Yuki888 [10]

Answer:

-5p-9+8p=36

-5p+8p=36+9

3p= 45

3p/3=45/3

p=15

6 0

3 years ago

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