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3 years ago

What is the a10 of an=-3n-3?? PLEASE SOME HELP

Mathematics

1 answer:

Andrew [12]3 years ago

8 0

The 10th terms of given arithmetic sequence is -33

Further explanation:

The arithmetic sequence is a sequence where common difference is same for all consecutive terms.

An explicit formula is a general formula that is used to calculate terms of an arithmetic sequence directly.

Given

$a_n=-3n-3$

Here n is the term number

As we have to find the 10th term, we will put n=10

$a_{10}=-3(10)-3\\=-30-3\\=-33$

The 10th terms of given arithmetic sequence is -33

Keywords: Arithmetic sequence, Explicit formula

Learn more about arithmetic sequence at:

#learnwithBrainly

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I need help to solve this multi step equation please give me the correct answer

kozerog [31]

Answer:

291 - 5y

Step-by-step explanation:

x- a measure of the fourth angle

The equation

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6 0

3 years ago

Which model represents 2 . 36 ÷ 4 ?Which model represents 2 . 36 ÷ 4 ? A. Three groups each have three tens and 4 ones. B. There

makvit [3.9K]

Answer: C. There are four groups of three tens and six ones

Step-by-step explanation:

From the options,

A. Three groups each have three tens and 4 ones.

Three tens and 4 ones equal: = (3 × 10) + (4 × 1) = 30 + 4 = 34

Therefore, 34 ÷ 3 is incorrect.

B. There are three groups of five tens and 9 ones in each group.

Five tens and 9 ones will be equal to:

= (5 × 10) + (9 × 1)

= 50 + 9 = 59

Therefore, 59 ÷ 3 is incorrect

C. There are four groups of three tens and six ones.

Three tens and six ones equal:

= (3 × 10) + (6 × 1)

= 30 + 6 = 36

Therefore, 36 ÷ 4 is correct

D. There are three groups of five tens and nine ones in each group.

Five tens and nine ones will be equal to:

= (5 × 10) + (9 × 1)

= 50 + 9 = 59

Therefore, 59 ÷ 3 is incorrect

Therefore, the correct option is C.

5 0

3 years ago

How do I solve this????<br><br> Simply the following 3 2/7 + 2 3/14 + 4 3/7.

IrinaVladis [17]

It will be
3 4/14+2 3/14+4 6/14=9 13/14

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3 years ago

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Temka [501]

Answer:

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3 years ago

Read 2 more answers

find the distance between city A and city B if there 15 cm apart on the map with a scale of 2 cm: 16 km

IRISSAK [1]

Answer:

120 km

Step-by-step explanation:

15/2=7.5

7.5 km x 16= 120km

Have a great day!

7 0

3 years ago