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Sindrei [870]
2 years ago
14

Answer this question to get marked as brainliest plus 15 points!!!!

Mathematics
1 answer:
Alchen [17]2 years ago
4 0

Answer:

D

Step-by-step explanation:

complementary means it equals 90

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The value of a machine depreciates each year by 5% of its value at the beginning of that year. If its value when new on 1st Janu
Artemon [7]

\qquad \textit{Amount for Exponential Decay} \\\\ A=P(1 - r)^t\qquad \begin{cases} A=\textit{current amount}\\ P=\textit{initial amount}\dotfill &10250\\ r=rate\to 5\%\to \frac{5}{100}\dotfill &0.05\\ t=\textit{elapsed time}\dotfill &9\\ \end{cases} \\\\\\ A=10250(1 - 0.05)^{9}\implies A=10250(0.95)^9\implies A\approx 6460

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2 years ago
 here is the line for the question J’Wynn rides his bike 2 miles each day. What equation can be used to find r,
Irina18 [472]
The answer to this question is C.
7 0
3 years ago
Out of 230 students, 11% chose gymnastics as their favorite sport. How many students does 11% represent? *
joja [24]

Answer:

25

Step-by-step explanation:

11\% \: of \: 230 \\  \\  =  \frac{11}{100}  \times 230 \\  \\  = 0.11 \times 230 \\  \\  = 25.3 \\   = 25

Hence 11% represents 25 students.

5 0
3 years ago
Glenn ate 2 apples a day for a week. In addition to the apples, he ate 3 pears during the week. write the expression that shows
Mama L [17]

Answer:

17 pieces of fruit in total

Step-by-step explanation:

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7 0
2 years ago
What is the GCF of 12m + 3mx?
zhenek [66]

Answer:

3m

Step-by-step explanation:

You can check

3m(4+x)

12m+3mx

see

and its gcf because inside () has no common factors

6 0
3 years ago
Read 2 more answers
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