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OverLord2011 [107]
3 years ago
7

25 POINTS! - Solve each equation. Can someone just solve one and explain it? Thank you.

Mathematics
1 answer:
yanalaym [24]3 years ago
5 0
I solved number 1.
Answer is a=5

Work:

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Which liner inequality represents the graph below?
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The table shows the annual sales revenues of different types of vehicles made by four automobile manufacturers.
Goryan [66]

Using the relative frequency concept, it is found that:

  • The number in the highlighted cell is: b. the revenue from sales of convertibles by Pluto Cars
  • The relative frequency of this vehicle category compared with the total sales revenue of Pluto Cars is: b. 0.225.

<h3>What is a relative frequency?</h3>

A relative frequency is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

The number in the cell has bounds conversible and Pluto Cars, and the table represents the amount earned, that is, revenue, hence option b is correct.

The total revenue of Pluto Cars is of $80 million, with convertibles corresponding to $18 million, hence the relative frequency is given by:

r = 18/80 = 0.225.

More can be learned about relative frequency at brainly.com/question/14398287

#SPJ1

8 0
2 years ago
I WILL AWARD BRAINLIEST!!! PLEASE HELP!!! SOLVE EACH!!
Dimas [21]
Using the Pythagorean theorem:

{c}^{2} = {a}^{2} + {b}^{2}

And expressing hypotenuse.

c = \sqrt{ {a}^{2} + {b}^{2} }

Now...

1.

c = \sqrt{ {12}^{2} + {16}^{2} } = 20

2.

c = \sqrt{ {5}^{2} + {12}^{2} } = 13

3.

c = \sqrt{ {15}^{2} + {8}^{2} } =17
7 0
4 years ago
State whether the number is a solution to the given inequality.
Andrej [43]

Answer:

no, it is not a solution to the given inequality

Step-by-step explanation:

4 0
3 years ago
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