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3 years ago

What is the equation for an arithmetic sequence when n = 7 and t(n) = 54

1 answer:

5 0

You've given us a single term of an arithmetic series. So far, there are an infinite number of different series that it could be a member of. ... In fact, ANY function f (n) for which f (7) = 54 produces a suitable series for whole-number values of 'n'. Here are a few: ... T(n) = n + 47. ... T (n) = 8n - 2. ... T (n) = -10n + 124 .

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Can someone explain how im meant to do this please? :)

valina [46]

Answer:

you have to do

92×98=9016

then 9016=10(here we roud to 1 signification figure)

49×138=6762

6762=6

216×876=189216

189216=1

i think it’s the answers

7 0

3 years ago

Use a graphing calculator or online application to find the solutions to x 2 - 9 = to the nearest tenth. The solution is approxi

drek231 [11]

X^2-9=0 add 9 to both sides

x^2=9 take the square root of both sides

x=±3

7 0

3 years ago

Read 2 more answers

A fruit seller has 3 crates of apples. Each crate has 100 apples. If he packed 6 apples in 1 box. Which of these gives the numbe

xz_007 [3.2K]

Answer:

300 divided by 6

Step-by-step explanation:

Given that;

Number of crates of apple owned by fruit seller = 3 crates

Number of apples in each crate = 100 apples

He packed 6 apples in 1 box;

Unknown:

Number of boxes needed to pack all the apples = ?

This problem is pretty straight forward;

Number boxes needed to pack all apples = $\frac{Number of crates owned by fruit seller x number of apples per crate}{Number of apples per box}$

Input the parameters and solve;

Number of boxes need to pack all apples = $\frac{100 x 3}{6}$ = $\frac{300}{6}$

So the solution is 300 divided by 6

5 0

3 years ago

An olympic-size swimming pool is a rectangle that measures 50 meters in length and 25 meters in width. Make a scale drawing of a

Veronika [31]

Answer:

Length: 10 cm

Width: 5 cm

Step-by-step explanation:

8 0

3 years ago

Find the nth term 11, 22,33,44<br> I WILL GIVE THE BRAINIEST TO WHOEVER ANSWERS FIRST CORRECTLY!!!

aksik [14]

Answer:

common difference(d) = 11

first term (a)=11

then the nth term

=a+(n-1)d

=11+ (n-1)*11

=11+11n-11

=11n

4 0

2 years ago