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nikdorinn [45]
2 years ago
14

Steven earns extra money babysitting. He charges $33.75 for 5 hours and $54.00 for 8

Mathematics
1 answer:
Mamont248 [21]2 years ago
6 0

Answer:

y = 6.75x

Step-by-step explanation:

These 2 pieces of information can be used to create 2 points on the graph, where x is the number of hours and y is the amount he charges:

(5, 33.75) and (8, 54) are the 2 points

Use rise/run (y2 - y1) / (x2 - x1) to find the slope

(54 - 33.75) / (8 - 5)

20.25/3

= 6.75

Now, plug this and another point into y = mx + b to find b, the y intercept

54 = 6.75(8) + b

54 = 54 + b

0 = b

So, the equation is y = 6.75x

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Answer and Explanation:

Solution: The operation of concatenation for a set of string on p. and the set is

     AB = {XY | X ∈ A and y ∈ B}.

We need to satisfy all these following properties to find out the standard set is closed under concatenation.

1- Union of two standard sets also belongs to the classic collection. For example, A and B are regular. AUB also belongs to a regular group.

2- Compliment of two standards set A and B are A’ and B’ also belonging to the standard set.

3- Intersection of two standards set A and B is A∩B is also a regular set member.

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3 years ago
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Naddika [18.5K]

Answer:

20

Step-by-step explanation:

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I hope this helps

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Andrew [12]
D=54 i might be wrong
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3 years ago
The value of 82 is between which two integers?
hoa [83]

Hey there!

Let's look at the squares of all of our answer options. We will compare them to eighty two to see which it belongs in.

A. 36 and 49.

B. 49 and 64.

C. 64 and 81.

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As you can see, 82 is in between 81 and 100, so the answer is D. 9 and 10.

Also, the square root of 82 is about 9.05, and this fits our answer.

Have a wonderful day!

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Find the missing side length using the Pythagorean Theorem.<br> a²+6² = c²
r-ruslan [8.4K]

Answer:

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Step-by-step explanation:

Hello!

In the Pythagorean theorem, the summation of the square of the legs in a right triangle is equal to the square of the hypotenuse.

Let a and b be the legs, and c is the hypotenuse.

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In this equation, the hypotenuse is 30, and the measure of one leg is 24.

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So the missing side length is 18.

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