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worty [1.4K]
2 years ago
13

Please help i cant figure out the accurate answer i beg and i will mark brainlist

Mathematics
1 answer:
klasskru [66]2 years ago
8 0

Answer:

D

Step-by-step explanation:

50-40=10

8-39=-31

-31/10=-3.1

So the answer is D.

Hope this helped! :)

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Answer:

4, 12, 16 (respectively)

Step-by-step explanation:

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In the number 7,890,432, name the digit located in each of these positions.
Mkey [24]
Sure. So the hundreds digit is after the tens digit which is 3, so therefore it's 4. The millions digit is 7 places to the left, so it's 7. Ten thousands digits are 5 places to the left, so it's 9. The hundred thousands is 6 to the left, therefore 8. Finally, the thousands is 4 places to the left, so it's 0. Hope this helped!

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The number of users on a website has grown exponentially since its launch. After 2 months, there were 90 users. After 4 months,
grigory [225]

Answer:

10(3)^x

Step-by-step explanation:

The function contains the points (2,90) and (4,810). Use the general form y=abx to write two equations:

90=ab^2 and 810=ab^4

Solve each equation for a:

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Since a=a, set the other sides of the equations equal and solve for b.

90/b2=810/b4

Cross multiply, then divide and simplify as follows:

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b^3

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So, substitute answers in original equation for a final answer of f(x)=10(3)^x.

8 0
3 years ago
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Fynjy0 [20]

Answer:

20

Step-by-step explanation:

y=kx

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8 0
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stiv31 [10]

Answer:

Yes,

y

=

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3 years ago
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