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2 years ago

What is the image of (-3,6) when reflected in the x-axis?

1 answer:

6 0

B. When you reflect across the x- axis, pretend the x axis (the horizontal line) is a mirror. So the point (-3,6) reflected is still at -3 but it goes down to -6.

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Stella bought 14 purses for $50. The next day she bought 2 more for a total of $38. What was the mean cost per purse?

denpristay [2]

Answer:

$48.5

Step-by-step explanation:

Given data

Number of purses= 14+2= 16

Cost of 14 purses= $50

Cost of 2 purses= $38

Let us use the weighted cost method

Mean cost = (14*50+ 2*38)/16

Mean cost = (700+ 76)/16

Mean cost = 776/16

Mean cost =$48.5

8 0

2 years ago

Can you that special son plz help me out mad let it be correct!!!

yarga [219]

Answer:Yes

Hope this helps!

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

What is the solution to the equation x – 12 = –3?

natima [27]

My answer is C
because
x-12=-3
x=-3+12
x=9

6 0

2 years ago

Your realized income from your primary job is $3,076.45/month. Your fixed expenses are 36% of your realized income. How much mus

erastovalidia [21]

If you would like to know how much money you must save for an emergency fund of 6 months, you can calculate this using the following steps:

36% of $3,076.45 = 36% * 3,076.45 = 36/100 * 3,076.45 = $1,107.522

6 months * $1,107.522 = 6 * 1,107.522 = $6,645.132

The correct result would be $6,645.132.

4 0

3 years ago

(-1,19) and (3, 35)

natka813 [3]

Answer:

$\displaystyle \boxed{-4x + y = 23}$

Step-by-step explanation:

First, find the rate of change [slope]:

$\displaystyle \frac{-y_1 + y_2}{-x_1 + x_2}$

$\displaystyle \frac{-19 + 35}{1 + 3} = \frac{16}{4} = 4$

Then, plug these coordinates into the Slope-Intercept Formula instead of the Point-Slope Formula because you get it done much swiftly. It does not matter which ordered pair you choose:

35 = 4[3] + b

$\displaystyle 23 = b \\ \\ y = 4x + 23$

Then convert to Standard Form:

y = 4x + 23

- 4x - 4x

__________

$\displaystyle -4x + y = 23$

_______________________________________________

19 = 4[−1] + b

−4

$\displaystyle 23 = b \\ \\ y = 4x + 23$

Then convert to Standard Form:

y = 4x + 23

- 4x - 4x

__________

$\displaystyle -4x + y = 23$

** You see? I told you it did not matter which ordered pair you choose because you will ALWAYS get the exact same result.

I am joyous to assist you anytime.

4 0

3 years ago