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3 years ago

Given a term in an arithmetic sequence and the common difference, find the first five terms

Mathematics

1 answer:

Elanso [62]3 years ago

7 0

Step-by-step explanation:

we come with a1

a(n) = a1 +(n-1)d

a(35) = a1 +(35-1)-10=-312

So a1=-312+340= 28

first five terms:

a1= 28

a(2) = 28 +(2-1)-10=18

a(3) = 28 +(3-1)-10=8

a(4) = 28 +(4-1)-10=-2

a(5) = 28 +(5-1)-10=-12

hope it helps

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Find the midpoint of the segment with the given endpoints.<br><br><br> M(–2, 1) and N(–3, 2)

mafiozo [28]

$\bf ~~~~~~~~~~~~\textit{middle point of 2 points }
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M(\stackrel{x_1}{-2}~,~\stackrel{y_1}{1})\qquad 
N(\stackrel{x_2}{-3}~,~\stackrel{y_2}{2})
\qquad
% coordinates of midpoint 
\left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right)
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3 years ago

Read 2 more answers

The Walker family is selecting a furniture set. A furniture set has a bed, a desk, and a dresser. There are 2 beds, 2 desks, and

finlep [7]

Answer:

They can select total 8 different furniture sets.

Step-by-step explanation:

Here given

The different choice of beds = 2

The different choice of dresser = 2

The different choice of desks = 2

And they need to choose 1 bed, 1 desk , 1 dresser

So, choice available for a desk = 2

Similarly, choice available for dresser = 2

and choice available for bed = 2

HENCE, THE TOTAL CHOICE OF PERMUTATION IS = 2 x 2 x 2 = 8

So they can select their furniture set in 8 different ways.

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2 years ago

What type of number can be written as a fraction p/q where p and q is not equal to zero

Paha777 [63]

Rational numbers is the answer. Rational numbers can be expressed as the ratio of two integers.

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3 years ago

The sum of three numbers is 84 the second number is 3 times the third . The first number is 6 less then the third . What are the

Kamila [148]

Answer:

A=12

B=54

C=18

Step-by-step explanation:

A=first

B=second

C=third

A+B+C=84

B=3C

A=C-6

C-6+3C+C=84

5C-6=84

5C=90

C=18

A=C-6

=(18)-6

=12

B=3C

=3(18)

=54

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3 years ago

How many grams are in 40 hectograms

hjlf

40 hectograms = 4000 grams

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3 years ago