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never [62]
3 years ago
15

2. What is the scale factor of the dilation (with center at the origin) if point P (4, 3) becomes P’ (8, 6)?

Mathematics
1 answer:
lianna [129]3 years ago
3 0

Answer: Scale factor is 2

Divide the x coordinates: 8/4 = 2

and do the same to the y coordinates: 6/3 = 2

we get 2 each time

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Carson needs to lease out a music studio to record his new album. The studio charges an initial studio-use fee plus an hourly fe
Naily [24]

Answer:

The y-intercept of the equation is 100 and represents the initial studio-use fee.

Step-by-step explanation:

In this equation, our t variable (time) is the equivalent of the x-variable on a graph. This is because it is the variable that we 'change' to see its impact on y. We see how the amount of hours affects the price. So our P variable (price) is the equivalent of y on a graph. The y-intercept is where the line crosses the y-axis on a graph. At this point, x=0.

Since P is our y, and t is our x, to find the y-intercept, we simply need to make t = 0.

P = 50(0) + 100

P = 100

Therefore the y-intercept is 100.

In this context, t represents time, so even though the studio has been used for 0 hours, the price is still 100. This is because the 100 represents the initial studio-use fee, and using it for certain amounts of time adds onto the initial fee of $100. The hourly fee is represented by 50t so it costs $50 more for each hour of use.

Hope this helped!

5 0
3 years ago
Anyone able to help<br> Just question 6 please
Zinaida [17]

Answer:

C)

Step-by-step explanation:

Have a great day

3 0
2 years ago
Harry solved a quadratic equation. His work is shown below.
Pie

Answer:

x = 11 or x = -1

Step-by-step explanation:

(x-5)^2 = 36

(x-5) = 6 or (x-5)= -6

then x = 11 or x = -1

4 0
2 years ago
Read 2 more answers
Explain how you know that21/30 is greater than 2/3
JulijaS [17]
You can divide 21 by 30 and that would give you 0.7 and if you divide 2 by 3 that would give you 0.6 repeating. Therefore, that is how I know that 21/30 is greater than 2/3.
4 0
3 years ago
Read 2 more answers
Fill in the table using this function rule
marusya05 [52]
<h3>hello!</h3>

Plug in the values of x and solve for y:-

y=5+4x

y=5+4(4)

y=5+16

y=21

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y=5+4x

y=5+5(5)

y=5+20

y=25

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y=5+4x

y=5+4(8)

y=5+32

y=37

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y=5+4x

y=5+4(10)

y=5+40

y=45

__________________________________

<h3>note:-</h3>

Hope everything is clear; if you need any clarification/explanation, kindly let me know, and I will comment and/or edit my answer :)

8 0
2 years ago
Read 2 more answers
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