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brilliants [131]
3 years ago
6

What scale is being used if an image of a book on a website is 1.5 inches wide and in real life the book is 9 inches wide?

Mathematics
1 answer:
zimovet [89]3 years ago
6 0

Answer:

6

Step-by-step explanation:

Divide 9 by 1.5 to find the scale factor:

9/1.5

= 6

So, the scale factor from the website to real life is 6

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What is the inverse of f(x)= √3x+4 -1? (The -1 is separate and not part of the square root) √3x+4
icang [17]

Answer:

y=(x^2 -2x-3)/3

Step-by-step explanation:

f(x)= √3x+4 -1

x=√3y+4 -1

(x+1)^2=(√3y+4)^2

3y+4=x^2 +2x+1

3y=x^2 +2x-3

y=(x^2 +2x-3)/3

4 0
3 years ago
Factor 6p^2 +15p+9????
Ivanshal [37]
To factor the trinomial, you can use the ac method where you multiply the first and last terms together (6 and 9) and add up to 15.
In this case ac= 54
2 numbers that multiply to 54 and add up to 15 would be 6 and 9 so place these numbers where the 15 would be:
6p^{2} +9p + 6p+9
Then group terms to simplify:
(6p^{2} +9p)(6p+9)

Simplify any like terms:
3p(2p+3) 3(2p+3)
And group together again:
(3p+3)(2p+3)
You can simplify a 3 out of the first expression one more time to get:
3(p+1)(2p+3)
Which would be the factored form. I hope this helps :)
8 0
3 years ago
Read 2 more answers
I need this for myself. Help
Ivenika [448]
The answer is b because -2x+1-1<=-35 = -2x<=-36
4 0
3 years ago
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3. What information does a compound's empirical formula give us?
Anna11 [10]

Answer:

A

Step-by-step explanation:

empirical formulas are the simplest form of notation so they provide the lowest whole number ratio between the elements in a compound

4 0
3 years ago
Graph the inequality x&gt;-8 using the steps
Yuki888 [10]
Hey!


Your point on the graph would be ( -8, 0 ).

We shade the right side of the graph because the inequality shows that x is greater than -8.

*SEE THE GRAPH BELOW*

Hope this helps!


- Lindsey Frazier ♥

3 0
3 years ago
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