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ss7ja [257]
3 years ago
9

*EXTRA POINTS*

Mathematics
2 answers:
rosijanka [135]3 years ago
7 0

Answer:

geometric sequence

common ratio

4

Step-by-step explanation:

This is a geometric sequence because we are multiplying each number by 4

because it's geometric we have a common ratio

you get this by dividng the second number by the frist

12/3=4

My name is Ann [436]3 years ago
7 0
Geometric- common ration - 4
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8x+6+7x+(-10)+(-5x)+8​
Yuliya22 [10]

Hello mate here is your correct answer:

8x+6+7x−10−5x+8

=8x+6+7x+−10+−5x+8

Combine Like Terms:

=8x+6+7x+−10+−5x+8

=(8x+7x+−5x)+(6+−10+8)

=10x+4

Hope this helps have an amazing day.....May GOD Bless You.......

7 0
3 years ago
The speed of the current in a creek is 2 mph. A person can kayak 9 mi upstream in the same time that it takes him to kayak 13 mi
stiv31 [10]

Let s be the speed of the person's kayak in still water.

Given, speed of current = 2 mph

Upstream distance = 9 miles

Speed of the person upstream = s-2

Time traveled upstream = 9/s-2

Downstream distance = 13 miles

Speed of the person downstream = s+2

Time traveled downstream = 13/s+2

Given,

9/s-2 = 13/s+2

Cross-multiplying,

9*(s+2) = 13*(s-2)

9s + 18 = 13s - 26

Grouping like terms together,

13s-9s = 26+18

4s = 44

s = 11 mph

Speed of person's kayak in still water = 11 mph

4 0
3 years ago
Need help on #4 someone help please
Lesechka [4]
(-3)(2)(-2)
(-6)(-2)
12

or 

(-3)(2)(-2)
(-3)(-4)
12

You get the same answer. 
3 0
4 years ago
Read 2 more answers
Aldo purchased N notebooks. They were 5
Kaylis [27]

Answer:

C = 5 x N

Step-by-step explanation:

because if you got three notebooks and they are $5.00 each you multiply and get your answer.

8 0
4 years ago
What is 1.5 as a whole number?
Masteriza [31]

Answer:

2

When the decimal is 5 or more, the number is rounded up by converting it into the next whole number.

5 0
3 years ago
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