3 years ago

Identify the following series as arithmetic, geometric, both, or neither.

1 answer:

Bond [772]3 years ago

5 0

I think that is arithmetic i not totally sure

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PolarNik [594]

Multiply both sides by 4/3
x= 60 * 4/3
x= 80

7 0

3 years ago

Morgarella [4.7K]

Answer: D

Step-by-step explanation:

Let x represent the score on her next test

$\frac{78 + 92 + 88 + 89 + x}{5} = 90$

$(5)\frac{78 + 92 + 88 + 89 + x}{5} = (5)90$

78 + 92 + 88 + 89 + x = 5(90)

347 + x = 450

-347 -347

x = 103

3 0

3 years ago

slega [8]

The answer is 8
hopefully that helps you

8 0

3 years ago

Virty [35]

Answer:

y + 4 = -2(x - 3)

Step-by-step explanation:

Use the point-slope formula y - k = m(x - h). Substitute -2 for k and 3 for h, as well as -2 for m:

y + 4 = -2(x - 3).

4 0

3 years ago

zaharov [31]

It's 3.3 because the 2 is in the tenths place and you look at 6 and say is it over 5? Yes it is so the next number after 2 is 3 so your answer is 3.3

7 0

3 years ago

Identify the following series as arithmetic, geometric, both, or neither. ​