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Goryan [66]
3 years ago
6

Triangle ABC has vertices A(4,8) B(-3,2) and C(-1,6). Triangle ABC is dilated so that the new vertices are A'(12,24) B'(-9,6) an

d C'(-3,18). What is the scale factor?
Mathematics
1 answer:
Sav [38]3 years ago
5 0
Your scale factor is 3
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Please help I don’t understand this
enyata [817]

Answer:

  d. √(1/(x+1))

Step-by-step explanation:

Just as operations can be performed on numbers and variables, so can operations be performed on functions. Here, you're asked to simplify the ratio of two functions.

  \displaystyle\left(\frac{g}{f}\right)(x)=\frac{g(x)}{f(x)}=\frac{\sqrt{x-1}}{\sqrt{x^2-1}}=\sqrt{\frac{x-1}{x^2-1}}

At this point, you're supposed to know the factoring of the difference of squares:

  \displaystyle=\sqrt{\frac{x-1}{(x-1)(x+1)}}=\boxed{\sqrt{\frac{1}{x+1}}}

4 0
3 years ago
Help what’s the answer
Setler79 [48]
It’s A, D and E

Hope this helped :))
6 0
3 years ago
Read 2 more answers
This table shows a family's monthly budget. What percentage of the budget is allocated for entertainment? Round to the nearest t
lutik1710 [3]

Answer:

A)4.1%

Step-by-step explanation:

First you need to add all the payments together to get your total.

1400+300+150+800+300+150+100+100+150+200=3650

Then you cross multiply and divide to get the percentage.

\frac{entertainment}{total} \frac{150}{3650}=\frac{x}{100}

When you cross multiply and divide x≈4.1

8 0
3 years ago
Read 2 more answers
Please Help? It is due in 5 mins anyone please?
antiseptic1488 [7]

360°/60 = 6

25 x 6 = 150°

18 x 6 = 108°

15 x 6 = 90°

2 x 6 = 12°

then draw a pi chart with these angles

hope this helps! please mark branliest?

7 0
3 years ago
This is the amount you use when figuring a tip at a restaurant:
Georgia [21]
Subtotal is the total amount of all the prices you ordered, and total is the sum of the subtotal and the tip.
So it’s neither of them...
5 0
3 years ago
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