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lord [1]
3 years ago
7

Write the quadratic function in vertex form. y = x2 + 18x + 71

Mathematics
1 answer:
olchik [2.2K]3 years ago
8 0
<span>y = x² + 18x + 71
</span><span>y = x² + 18x + 81 + 71 - 81 
</span>
Then we can conclude that, y = (x + 9)² - 10.
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PLZ HELP!
AnnyKZ [126]

Answer:

$0.25

Step-by-step explanation:

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Site A pays more by ...

... $3.25 - 3.00 = $0.25

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You can also look at the difference in unit rates. Site A pays $0.65 per photo, while site B pays $0.60 per photo, a difference of $0.65 - 0.60 = $0.05 per photo. Then 5 photos will be worth $0.05 × 5 = $0.25 more at Site A.

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3 years ago
Need Help which expression is equal to
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Answer:

4^0

Step-by-step explanation:

whenever the number is to the power of 0 it equals 1

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3 years ago
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MatroZZZ [7]

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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
9.6x10^85/3x10^63 in scientific notation
Novosadov [1.4K]

Answer:

<em>3.27*10^22</em>

Step-by-step explanation:

Given the expression 9.6x10^85/3x10^63, we are to write it on scientific notation as shown:

9.6x10^85/3x10^63

= (9.8/3) * (10^85/10^63)

= (9.8/3)  * 10^{85-63}

= (9.8/3) *10^22

= 3.27 *10^22

<em>Hence the expression in scientific notation is  3.27*10^22</em>

6 0
3 years ago
HI! I HAVE A TEST ON MONDAY AND IM TRYING TO STUDY, IM KINDA STUCK ON HOW TO DO THIS PROBLEM..
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Answer: See below

Step-by-step explanation:

number of yellow pieces/number of blue pieces

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The ratio that represents the number of yellow pieces to the total number of pieces is part-to-whole

number of yellow pieces/total number of pieces

= 14/100

= 7/50 --> 7 to 50 --> 7:50

The ratio that represents the number of blue pieces to the total number of pieces is part-to-whole

= 24/100

= 6/25 --> 6 to 25 --> 6:25

8 0
2 years ago
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