3 years ago

9. One winter day, the temperature increased

Mathematics

1 answer:

Andru [333]3 years ago

8 0

Answer: A~ 45

Step-by-step explanation:

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Find the common ratio of the geometric sequence 6, 48, 384, ...

gregori [183]

Answer:

r = 8

Step-by-step explanation:

The common ratio r of a geometric sequence is

r = $\frac{a_{2} }{a_{1} }$ = $\frac{a_{3} }{a_{2} }$ = ..... = $\frac{a_{n} }{a_{n-1} }$

Then

r = $\frac{48}{6}$ = $\frac{384}{48}$ = 8

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3 years ago

127.5 is what percent of 51?

poizon [28]

Multiply 1.275 with 51 to get the answer (65.025)

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3 years ago

A number is randomly picked from this list: 10, 20, 30, 40, 50. what is the probability of picking an even number

ivanzaharov [21]

Hey there! :)

There are 5 numbers.

Even numbers end with 2, 4, 6, 8, or 0

All of the numbers end in 0

That means all the numbers are even

Your answer is: 5/5 = 1

Hope this helps :)

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3 years ago

6+q=1 <br> Help I forgot how to do these.

Helga [31]

Answer:

q=-5

Step-by-step explanation:

6+q=1

Isolate the variable by subtracting 6 from both sides of the equation

q=1-6

q=-5

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3 years ago

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Lelechka [254]

Answer:

option D or y = 7x + 2 is the answer

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2 years ago