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natka813 [3]
3 years ago
13

Please please please please please help me I really need this

Mathematics
2 answers:
sashaice [31]3 years ago
6 0

Answer:

10x² + -18

Step-by-step explanation:

g(f(x)) means you substitute 2x²-5 for every occurrance of x in g(x).

g(f(x)) = 5(2x²-5) + 7 = 10x² - 25 + 7 = 10x² - 18 =  10x² + -18

castortr0y [4]3 years ago
5 0
10x^2+-18
you can get this answer by bringing down your whole problem
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The answer is C.

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Sarah borrowed some money from her father at a simple interest rate of 5.5% to pay for her college tuition. At the end of the ye
gavmur [86]
\bf ~~~~~~ \textit{Simple Interest Earned Amount}
\\\\
A=P(1+rt)\qquad 
\begin{cases}
A=\textit{accumulated amount}\to &\$2555\\
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\\\\\\
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4 0
3 years ago
Is (2,1) a solution of 3y<2x+5
Nikitich [7]

Answer:

No

Step-by-step explanation:

Plug in the x and y values and you should get 3<9

<h2><em><u>**Please rate 5 give thanks and vote brainliest**</u></em></h2>
3 0
3 years ago
PLEASE HELP!!!!
Ilya [14]

Answer:

dang

Step-by-step explanation:

A. x – 58 = 129 yes

B. x + 58 = 129 no

C. 180 – 129 − 59 = x yes

D. 129 – 58 = xyes

E. (180 – 129) – 51 + x = 180no

hope this helps

7 0
2 years ago
Read 2 more answers
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