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3 years ago

Please help!! i need to have this assignment done in 45 mins, thanks for the help :D

Mathematics

2 answers:

Lyrx [107]3 years ago

7 0

Answer:

f(3) > g(3)

Step-by-step explanation:

add 3 into each equation.

f(x) = 4x^4 g(x) = 10 * 2^x

= =

f(3) = 4(3)^4 g(3) = 10 * 2³

Solve each equation.

f(3) = 4(3)^4 g(3) = 10 * 2^3

= =

f(3) = 12^4 g(3) = 20^3

= =

f(3) = 20,736 g(3) = 8,000

f(3) is greater than g(3)

f(3) > g(3)

Hope I helped.

Dvinal [7]3 years ago

3 0

Answer: f(3) = g(3)

Step-by-step explanation:

ok so f and g are unknown numbers and 3 is equal to 3, since f and g are unknown they could be any number so that's why there the same.

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Alex787 [66]

Answer:

a) 9 meters.

b) The total change in temperature was of 288ºC

Step-by-step explanation:

Both these questions can be solved using rules of three.

a) 72 meters in 8 seconds. How many meters it changes each second(in 1 second)?

8s - 72m

1s - x m

$8x = 72$

$x = \frac{72}{8}$

$x = 9$

9 meters.

b) In 1 hour, heated by 6ºC. How much in total during 48 hours?

1h - 6ºC

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x = 48*6

The total change in temperature was of 288ºC

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3 years ago

The Ratio of girls to boys in the art club of Wilson Middle School is 3 to 2. About what percent of the members in the art club

Artyom0805 [142]

Answer:

i believe it's 20%

Step-by-step explanation:

girls: 3

boys: 2

ratio: 3:2

so, 20%

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3 years ago

Margaux borrowed 63000 on jan. 16 2012 and paid the loan in full on may 13 2012 with 11% interest. Compute the simple interest u

sp2606 [1]

Answer:

$2234.26

Step-by-step explanation:

The formula is ...

i = Prt

Filling in the numbers, we have ...

i = $63000·0.11·(118/366) ≈ $2234.26

The year beginning Jan 16, 2012 and ending on the same date in 2013 has 366 days, so we use that for the number of days in the year. Similarly, the day Feb 29, 2012 adds one day to the interest-earning period, so there are a total of 118 days between 1/16/2012 and 5/13/2012.