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3 years ago

How can you choose values for x when making a table of values representing a real world situation?

Mathematics

1 answer:

liq [111]3 years ago

6 0

You'll see how to set up a table, choose appropriate x-values, plug those values into the equation.

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Find the 59th term of the following arithmetic sequence. 15, 23, 31, 39

m_a_m_a [10]

$15~~,~~\stackrel{15+8}{23}~~,~~\stackrel{23+8}{31}~~,~~\stackrel{31+8}{39}~~,~~...~\hspace{10em}\stackrel{common~difference}{d=8} \\\\[-0.35em] ~\dotfill\\\\ n^{th}\textit{ term of an arithmetic sequence} \\\\ a_n=a_1+(n-1)d\qquad \begin{cases} a_n=n^{th}\ term\\ n=\stackrel{\textit{term position}}{59}\\ a_1=\stackrel{\textit{first term}}{15}\\ d=\stackrel{\textit{common difference}}{8} \end{cases} \\\\\\ a_{59}=15+(59-1)8\implies a_{59}=15+472-8\implies a_{59}=479$

4 0

2 years ago

Deion practiced piano for 5/6 hour on Saturday. On Sunday,practiced 1/2 as long as on Saturday. Which best describes how long De

Contact [7]

I think the answer would be D

5 0

3 years ago

Read 2 more answers

The distance by road from town A to town B is 257 km. What is 50% of that distance?

Marina86 [1]

Answer: 128.5km

Step-by-step explanation:

Since we are given the information that the distance by road from town A to town B is 257 km. To get 50% of the distance, we simply have to multiply the distance given by 50%. This will be:

= 50% × 257km

= 50/100 × 257km

= 0.5 × 257km

= 128.5km

Therefore, 50% of the distance is 128.5km.

3 0

2 years ago

What the hell is this they didn’t teach me this help me

Rudik [331]

Answer:

Step-by-step explanation:

Area = π $r^{2}$

r means radius

radius = d/2

d = diameter

8 /2 = 4

4 is radius

$4^{2}$ = 16

^ ( its 4 x 4 ) ^

so then,

Area = 16π

4 0

3 years ago

Read 2 more answers

Andrea runs 218.4 meters in 31.04 seconds

uranmaximum [27]

Answer:

can you explain the questin more clearly pleaseee

Step-by-step explanation:

7 0

3 years ago