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3 years ago

Could someone answer for this for me?

Mathematics

1 answer:

Kaylis [27]3 years ago

3 0

Range: 3
Mode: 2
Median: 3
Mean: 3
________
Range: 6
Mode: 1 and 5
Median: 3.5
Mean: 3.5

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Sophia pays $19.99 membership fee for an online music store. If sophia purchases n songs for $0.99 each write the expression for

Alona [7]

Answer:

The expression for the total cost is x = 19.99 + 0.99n .

Step-by-step explanation:

Let us assume that the total cost be x.

As given

Sophia pays $19.99 membership fee for an online music store.

If sophia purchases n songs for $0.99 each .

Than the expression becomes

Total cost = Membership fee + Cost of n songs

x = 19.99 + 0.99n

Here n represented the number of songs.

4 0

3 years ago

Can someone answer this

Nady [450]

Answer:

the third one from the top

Step-by-step explanation:

3 0

3 years ago

What is 2878 divided by 55

likoan [24]

Answer:

52.3272727...

the 27 at the end is repeating

8 0

3 years ago

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Travis traveled 330 miles in 6 hours. How far did he travel per hour if he traveled at the same rate?

andrey2020 [161]

Answer:

The time traveled at 50 mp

Step-by-step explanation:

6 0

3 years ago

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What is the common ratio of the geometric sequence below? –2, 4, –8, 16, –32, ...

SOVA2 [1]

Answer:

The common ratio of the geometric sequence is:

$r=-2$

Step-by-step explanation:

A geometric sequence has a constant ratio 'r' and is defined by

$a_n=a_1\cdot r^{n-1}$

where

aₙ is the nth term

a₁ is the first term

r is the common ratio

Given the sequence

$-2,\:4,-8,\:16,\:-32,\:...$

Compute the ratios of all the adjacent terms: $r=\frac{a_n+1}{a_n}$

$\frac{4}{-2}=-2,\:\quad \frac{-8}{4}=-2,\:\quad \frac{16}{-8}=-2,\:\quad \frac{-32}{16}=-2$

The ratio of all the adjacent terms is the same and equal to

$r=-2$

Therefore, the common ratio of the geometric sequence is:

$r=-2$

5 0

2 years ago