All categories

3 years ago

What is the 30th term of the linear sequence below? -5,-7,-9,-11,-13....

Mathematics

1 answer:

adelina 88 [10]3 years ago

3 0

Answer:

-63

Step-by-step explanation:

This arithmetic progression

The formula is a+(n-1)d

a means the first value

n is the nth term

d is the difference

So a is -5

n is 30

d is -2

So let's substitute

-5+(30-1)-2

-5+(29)-2

-5-58

-63

Therefore the final answer is-63

Just follow the step and the general formula, you will get your final answer

You might be interested in

X-intercept: (7.0)

Stells [14]

Answer:

Positive.

Hope that this helps!

4 0

3 years ago

Solve and graph the inequality 16x<-64

WITCHER [35]

Answer:

75 po ang sagot

Step-by-step explanation:

pa brailess 1x po pls

7 0

3 years ago

Read 2 more answers

-2 1/8 divided by 1 1/4

attashe74 [19]

Answer:

$-1\frac{7}{10}$

Step-by-step explanation:

Convert the mixed numbers into improper fractions: $\frac{-17}{8}$ ÷ $\frac{5}{4}$
Apply the fractions formula for division: $\frac{-17*4}{8*5} = \frac{-68}{40}$
Simplify: $-1\frac{7}{10}$

6 0

4 years ago

Let y represent the total cost of publishing a book (in dollars). Let x represent the number of the copies of the book printed.

Oduvanchick [21]

Im sorry idk this answer

6 0

3 years ago

Can y’all plz help me ?

crimeas [40]

Answer:

x=-5

Step-by-step explanation

The first box has eight x's and six 1's which means that it would be written as 8x+6

The second box has four x's and fourteen -1's which means that it would be written as 4x-14

You set them equal to one another

8x+6=4x-14

You subtract 4x from both sides

4x+6=-14

Subtract 6 on both sides

4x=-20

Divide 4 on both sides

x=-5

Hope it helps :))

4 0

3 years ago