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3 years ago

PLEASE HELP ASAP ILL GIVE BRAINLIEST!!

Mathematics

1 answer:

8_murik_8 [283]3 years ago

4 0

Answer:

Step-by-step explanation:

We can see that the -5 means that we move 5 unites down

Only A has this option

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How long will it take you to bike 225 miles at a speed of 15 miles per hour

ladessa [460]

225 divided by 15 equals 15. It will take you 15 hours to get to the 225th mile marker.

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3 years ago

Convert 28 over 225 into a decimal<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B28%7D%7B255%7D%20" id="TexFormula1" title="

laila [671]

The answer is0.124444444

8 0

3 years ago

Need answer to 4 and 5

algol13

Answer:

Substitute n =1, 2, 3, 4, 5 to get the first five terms.

Step-by-step explanation:

(4). $g_n = 2 . 3^{n - 1}$

To find the first term, substitute n = 1.

Therefore, $g_1 = 2 . 3^{1 - 1} = 2 . 3^{0} = 2 . 1$ = 2

$g_2 = 2 . 3^{2 - 1} = 2 . 3$ = 6

$g_3 = 2 . 3^{3 - 1} = 2 . 3^{2} = 2 . 9$ = 18

$g_4 = 2 . 3^{4 - 1} = 2 . 3^{3} = 2 . 27$ = 54

$g_5 = 2 . 3^{5 - 1} = 2 . 3^{4} = 2 . 81$ = 168

Therefore the first five terms of the sequence are: 2, 6, 18, 54, 168.

(5). $t_n = \frac{2}{3}t_{n - 1}$

$t_2 = \frac{2}{3} t_{2 - 1} = \frac{2}{3}t_1 = \frac{2}{3}6$ = 4

$t_3 = \frac{2}{3} t_2 = \frac{2}{3}. 4 = \frac{8}{3}$

$t_4 = \frac{2}{3}t_3 = \frac{2}{3}\frac{8}{3} = \frac{16}{9}$

$t_5 = \frac{2}{3}t_4 = \frac{2}{3}\frac{16}{9} = \frac{32}{27}$

Therefore the first five terms in the sequence are: 6, 4, 8/3, 16/9, 32/27.

8 0

3 years ago

Question 1 (Essay Worth 10 points)

Svetach [21]

Answer:

Because she is concluding that her class is an accurate representation of the overall school. The sample size in this case is too small and should increase her sample size(the amount of people surveyed) in order to get a better result.

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3 years ago

M/n x p for m = 10, n = -5, and p = -2

Novay_Z [31]

M / n x p = 10/-5 x -2 = -2 x -2 = 4

6 0

3 years ago