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strojnjashka [21]
3 years ago
6

Can someone please help with this question?!

Mathematics
2 answers:
algol133 years ago
4 0
So in a proportion you multiply, in this case you have to combine the z with the 3 to create 3z.
12/24 
Soloha48 [4]3 years ago
4 0
\frac{z+3}{3} =  \frac{8}{4}

\frac{z+3}{3} = 2

z+3 = 6

z=3
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3 years ago
We can’t understand how to find the pattern
cupoosta [38]

Answer:

Pattern: subtract 2 from the input to get the output

When the input is 9, the output is 7

When the input is 13, the output is 11

Step-by-step explanation:

» <u>Application + Solution</u>

To find the pattern, we have to look for common things we notice between the input and output.

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Now that we realized the pattern, we subtract 2 from 9 and 13.

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5 0
2 years ago
Please help me with this!
stich3 [128]

Answer:

y = x^2 - 4x - 6.

Step-by-step explanation:

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= x^2 - 2x + √10x - 2x + 4 - 2√10 - √10x  + 2√10 - √100

=  x^2 -4x + 4 - 10

= x^2 - 4x - 6.

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