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uysha [10]
3 years ago
14

11. f(1) = 30, f(n) =2 fn-1) - 50 find the 10th term of the sequence ​

Mathematics
1 answer:
elena55 [62]3 years ago
8 0

Answer:

?

Step-by-step explanation:

example 8th (3) (2) 8-1

(3) (2) 7

3×128 =384

am stil learning i will notify u

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Gary gets paid 150% of his hourly rate for every hour he works over 40. Last, week he worked 55 hours . How much did he get paid
Alenkasestr [34]

Answer:

$937.50

Step-by-step explanation:

For the first 40 its simply $15 an hour coming to $600. After that you increase his hourly to $22.5 and take that for 15 hours. That together comes to 937.5

5 0
3 years ago
Chau is riding on a bike course that is 80 miles long. So far, he has ridden 64 miles of the course. What percentage of the cour
skelet666 [1.2K]
Let the percentage be x%,

then,

x% of 80 = 64
\frac{x}{100}  \times 80 = 64 \\  \frac{x}{10}  \times 8 = 64 \\  \frac{x}{10}  =  \frac{64}{8}  \\ x = 8 \times 10 = 80 \%

He has ridden 80% of the total bike course.

!! Hope It Helps !!
6 0
3 years ago
The population of the town is 2500 and is decreasing at a rate of 3% per year. determine the population after 11 years
Debora [2.8K]

Answer:

\huge \boxed{ \boxed{1675}}

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • percent
  • percentage words problem
  • PEMDAS
<h3>given:</h3>
  • population:2500
  • decreasing rate:3%
<h3>to find:</h3>
  • the population after 11 years
<h3>let's solve:</h3>

according to the question

population decreases in 1 year

2500 \times 3\% \\ 2500 \times  \frac{3}{100}  \\ 25 \times 3 \\ 75

population will decrease in 11 years

  • 75×11
  • 825

so the population of the town after 11 years will be

2500-825

<h2>1675</h2>
4 0
3 years ago
Chris will run at most 36 miles this week so far he has run 22 miles
Mila [183]

Answer:

36 less than 22

Step-by-step explanation:

6 0
3 years ago
Which ordered pair is a solution to this equation? y = 2x + 1
Irina18 [472]
Y = 2x + 1
y - 1 = 2x
x = y - 1/2
8 0
3 years ago
Read 2 more answers
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