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Mars2501 [29]
3 years ago
6

Need help . This is multiply and dividing rational expressions

Mathematics
1 answer:
Lemur [1.5K]3 years ago
3 0
 <span><span><span>22x</span>−11 over x to the second power - x - 30.</span></span>
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The whole is 8. One part is 8. What is the other part? Tell how you know.
Softa [21]
I assume that the question here refers to addition, because that's what "part of" suggests- it's <em />the closest mathematical operation that makes sense.

In an addition 8+x=8

x, the "other part" has to be 0 - this i means that the first part of 8 is 8 and the other is an "empty part"
<em />
6 0
4 years ago
Jonathan’s parents told him that for every 5 hours of homework or reading he does he gets three hours of video games. His friend
Anarel [89]

Answer:

Jonathan

Step-by-step explanation                                                                                             30 * 5 = 150/ 60 = 2.5      2 hours and 30 minutes of playing time for every 5 hours is for Lucas. Jonathan gets 30 minutes more for every 5 hours.                                                                          

8 0
3 years ago
Match the vocabulary words with the right definitions. 1. a relation where for any given input value there is only one output va
pochemuha

Answer:

Step-by-step explanation:

1. Relation - a set of ordered pairs

2. Vertical line test - a test used to determine if a graph is a function; states that a vertical line can only go through one point on the graph to be a function

3. Function - a relation in which for any given input value, there is only one output value

4. Output -  value generated by a function when an input value is substituted into the function and evaluated

5. Ordered pair - a group of two numbers written in the form (x, y) where the x value represents a horizontal position and the y value represents a vertical position

6. Mapping Diagram - a table or diagram that represents a mathematical relation

7. Input - a value that is substituted in for the variable in a function in order to generate an output value

3 0
2 years ago
What is the supplement of a 107 angle?
olga_2 [115]
Supplementary angles add up to 180 degrees.
x + 107 = 180
x + 107 - 107 = 180 - 107
x = 73

The correct answer is B. 73 degrees.

Hope this helps =)
3 0
3 years ago
Read 2 more answers
Approximate the value of 5 π
olya-2409 [2.1K]

Answer with explanation:

→π is an Irrational Number.

→Decimal Representation of π is non terminating non repeating.

\pi=\frac{\text{Circumference of Circle}}{\text{Diameter}}\\\\\pi =3.14\\\\ 5\pi =5 \times 3.14=15.70

⇒5 π =15.70

8 0
3 years ago
Read 2 more answers
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