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3 years ago

16+13p-9p write an equivalent expression by combining like terms

1 answer:

4 0

4p+16. You can only combine the p’s together bc they have the same variable. The 16 doesn’t have any other constants to combine with

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Which equation represents a tangent function with a domain of all Real numbers such that x is not equal to pi over 2 plus pi tim

Rudik [331]

The equation that represents a tangent function with a domain of all real numbers such that $x \ne \frac{\pi}2 + n \pi$ is $g(x) = \tan(n \pi - \frac{\pi}2)$

<h3>Domain</h3>

The domain of a function is the set of input values the function can take

The domain of the function is given as:

$x \ne \frac{\pi}2 + n \pi$

<h3>Undefined function</h3>

This means that, we determine the function that would be undefined when the input value equals

$x = \frac{\pi}2 + n \pi$

From the list of given functions, only function g(x) is undefined at $x = \frac{\pi}2 + n \pi$

Hence, the tangent function is $g(x) = \tan(n \pi - \frac{\pi}2)$

Read more about domain at:

brainly.com/question/1770447

7 0

2 years ago

In the 1970s, due to world events, there was a gasoline shortage in the United States. There were often long lines of cars wai

barxatty [35]

Answer:

Part A: The average car length is 9.1 feet to the nearest tenth foot

Part B: The line would be 9100 feet to contained 1000 cars

Step-by-step explanation:

* Lets explain how to solve the problem

# Part A:

- There were 62 cars in a line that stretched 567 feet

- The cars are lined up bumper-to-bumper

- That means there is no empty spaces between the cars

* To find the average length of the car we will divide the length of

the line by the numbers of the cars

∵ The average car length = length of the line/number of cars

∵ The length of the line is 567 feet

∵ The numbers of the cars is 62 cars

∴ The average car length = 567/62 = 9.1 feet

* The average car length is 9.1 feet to the nearest tenth foot

# Part B:

- There are 1000 cars

- We need to find the length of line which contained the cars

∵ The average car length = length of the line/number of cars

∵ The average of car length is 9.1 feet

∵ The number of the cars is 1000 cars

∴ 9.1 = length of the line/1000

- Multiply both sides by 1000

∴ The length of the line = 9.1 × 1000 = 9100 feet

∴ The line would be 9100 feet to contained 1000 cars

7 0

3 years ago

What is the mean for the data set?<br> 8 10 6 4<br> 12 6 8 14

Ipatiy [6.2K]

Answer:

<em>8.5</em>

Step-by-step explanation:

To find mean, we simply take the average of all the numbers in the data set, and divide in by the amount of values!

$8+10+6+4+12+6+8+14= 68\\$

68 ÷ 8 = 8.5!

4 0

3 years ago

Read 2 more answers

PLEASE HELP! what's the answer for this?

Verizon [17]

A cube with side length 1 unit is called a unit cube

7 0

3 years ago

PLEASE HELP ME THIS IS FOR A TEST GRADE !!!!! AND I NEED HELP ASAP

kicyunya [14]

$g(t) = t - 2\\h(t) = 3t + 3\\(g \circ h)(t) = g(h(t)) = (3t + 3) - 2 = 3t + 3 - 2 = 3t + 1$

6 0

3 years ago

Read 2 more answers