2 years ago

Write an expression for the apparent nth term of the sequence 0, 3, 8, 15, 24

Mathematics

1 answer:

Finger [1]2 years ago

6 0

S=i(n-1)+2*(n-1)+1 perhaps

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Pls help w this question !! Determine the value of 2r² + r + 1 when: r= -0.2

Elena-2011 [213]

Answer:

0.4

Step-by-step explanation:

2 x (-0.2) + (-0.2) + 1

- 0.4 - 0.2 + 1

-0.6 + 1

= 0.4

3 0

2 years ago

Read 2 more answers

2a-6=4a Solve for a Check your work

algol [13]

Answer:

-3

Step-by-step explanation:

2a - 6 = 4a

subtract 2a giving you -6 = 2a

divide by 2 from both sides so that a will be by itself

giving you -6 ÷ 2 = a

-6 ÷ 2 = -3

so a = -3

5 0

2 years ago

Given a temperature of 27°F, find the equivalent in °C.

Svet_ta [14]

Answer:

-2.77778°C

Step-by-step explanation:

(27°F − 32) × 5/9 = -2.778°C

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2 years ago

A. A mother dolphin is 150.25 meters below sea level. Her calf is 45 meters below sea level.

soldi70 [24.7K]

Answer:

Idk

Step-by-step explanation:

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2 years ago

If the least value of n is 5, which inequality best shows all the possible values of n?

Lostsunrise [7]

N is greater than or equal to 5. (n > 5)

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2 years ago