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3 years ago

A) The simplest form of 20

1 answer:

7 0

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1. The point (3, -5) is reflected over the x-axis. What are the<br> coordinates of the new point?

Vedmedyk [2.9K]

Answer:

(3, 5)

Step-by-step explanation:

Reflection over the x-axis is:

(x, y) --> (x, -y)

Apply the rule to the given point:

(3, -5) --> (3, 5)

The coordinates of the new point should be (3, 5).

Hope this helps.

4 0

3 years ago

Could you plz answer these questions?

Semenov [28]

Answer:

energy

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

1. What is the constant of proportionality, k,<br><br><br> of Kevin's wage? Greg's? Savannah's?

Gala2k [10]

Answer:

Part a) The constant of proportionality of Kevin's wage is $k=\$8.25\ per\ hour$

Part b) The constant of proportionality of Greg's wage is $k=\$9.00\ per\ hour$

Part c) The constant of proportionality of Savannah's wage is $k=\$9.50\ per\ hour$

Step-by-step explanation:

See the attached figure to better understand the problem

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

To find out the constant of proportionality k , divide the variable y (total earned) by the variable x (number of hours)

<em>Kevin's wage</em>

Take any point from the table

I take the point (2,16.50)

$k=\frac{16.50}{2}=\$8.25\ per\ hour$

Take any point from the table

I take the point (3,27.00)

$k=\frac{27.00}{3}=\$9.00\ per\ hour$

<em>Savannah's wage</em>

Take any point from the table

I take the point (2,19.00)

$k=\frac{19.00}{2}=\$9.50\ per\ hour$

3 0

3 years ago

Evaluate 3a - 2b when a = -4 and b = -1

dimaraw [331]

It would be -12 - (-2) = -10

4 0

3 years ago

Read 2 more answers

At PRMS, 25% of the 124 students Mrs. Pasternak teaches buy their lunches in the cafeteria. How many students buy their lunches

Ksju [112]

25% = 0.25
124 x 0.25 = 31

31 students bought their lunch.

Part = 31
Percent = 25%
Whole = 124

Hope this helps! ✨

6 0

3 years ago