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gladu [14]
3 years ago
11

The table shows the amount of money LaTasha charges customers to mow their lawns. The table represents a linear function.

Mathematics
2 answers:
leva [86]3 years ago
7 0

Answer:

The correct option is B.

Step-by-step explanation:

The given table represents a linear function. The coordinate pairs are (0,10),(\frac{1}{2},14),(2,18),(1\frac{1}{2},22),(2,26).

Choose any two points from these points and find the slope of the linear function.

Let the two points are (0,10) and (2,18).

m=\frac{y_2-y_1}{x_2-x_1}=\frac{18-10}{2-0}=\frac{8}{2}=4

Since the slope of the line is 4, therefore the  LaTasha earns $4 for 1 hour of work.

The point (0,10) represents that LaTasha charges $10 at time 0. So,  LaTasha charges $10 before she begins mowing and option B is correct.

sashaice [31]3 years ago
5 0
It is b    Latasha charges 10 dollars before she begins to work

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He needs 7 more consecutive successful first serves to raise his first serve percentage to 60%.

Step-by-step explanation:

After n consecutive serves, his total number of serves is going to be n+8, since he has already served 8 times. In the best case, his number of successful first serves is n+2.

His percentage of succesful first serves is the division of the number of succesful first serves divided by the total number of serves. So

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n + 2 = 0.6n + 4.8

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5 0
3 years ago
Evaluate x + y when x = -94 and y = 24<br><br>A: -118<br>B: -70<br>C: 70<br>D: 118​
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Using relations in a right triangle, considering c as the hypotenuse, we have that the length of side A is: a = 8.5\sqrt{3}

<h3>What are the relations in a right triangle?</h3>

The relations in a right triangle are given as follows:

  • The sine of an angle is given by the length of the opposite side to the angle divided by the length of the hypotenuse.
  • The cosine of an angle is given by the length of the adjacent side to the angle divided by the length of the hypotenuse.
  • The tangent of an angle is given by the length of the opposite side to the angle divided by the length of the adjacent side to the angle.

From the information given, we can build the following relation:

cos(A) = a/c.

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a = \frac{17\sqrt{3}}{2}

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More can be learned about relations in a right triangle at brainly.com/question/26396675

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