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Scorpion4ik [409]
2 years ago
12

9x10^2 is how many times as much as 3x10^-2

Mathematics
1 answer:
Nikolay [14]2 years ago
4 0

Answer:

3 times

Step-by-step explanation:

divide both numbers Which will give you 3

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7 is 40% of what number
dedylja [7]
40% means 0.4 .

So . . . . . 7 = 0.4 N .

Divide each side by 0.4 . . . N = 7/0.4 = 17.5 


3 0
3 years ago
Use the properties of geometric series to find the sum of the series. for what values of the variable does the series converge t
Oksi-84 [34.3K]

Answer:

- The sum of the series is given as

7/(1 + 7z)

- The series converges for (-1/7, 1/7)

Step-by-step explanation:

Given the geometric series:

7 - 14z + 28z² - 56z³ + ...

The common ratio r is given as

-14z/7 or 28z²/(-14z) or -56z³/(28z²) and so on

r = -7z

The sum of the series is given as

S = a/(1 - r)

Where a is the first term in the series.

S = 7/(1 -(-7z))

= 7/(1 + 7z)

The series converges for |-7z| < 1

That is for -1/7 < z < 1/7

7 0
3 years ago
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Which graph represents y = RootIndex 3 StartRoot x minus 5 EndRoot?
Anika [276]

Answer:d

Step-by-step explanation:

8 0
3 years ago
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Describe a situation that 14-3xP could represent
Allushta [10]
Represent what you have to be more specific


3 0
3 years ago
Which graph shows the line y - 2 = 2(x + 2)?
klasskru [66]
For this case we have the following linear function:
 y - 2 = 2 (x + 2)&#10;
 Rewriting we have:
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 We observe that the linear function has:
 Positive slope and equal to 2.
 Intersection with the axis y equal to 6.
 Answer:
 
y = 2x + 6
 
See attached image

7 0
3 years ago
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