3 years ago

Find the 78th term of the arithmetic sequence 14, 5, -4, ...

Mathematics

1 answer:

seropon [69]3 years ago

4 0

Answer:

-679

Step-by-step explanation:

14 + (78 - 1) × -9

= 14 + (77)-9

= 14 - 693

= -689

You might be interested in

Y = 3x x + y = 52 substitution method help quick show all work

AfilCa [17]

Answer:

$x + 3x = 52 \\ 4x = 52 \\ x = 13 \\ y = 3x = 3 \times 13 = 39$

8 0

2 years ago

Help pls (10 POINTS) What fraction is less than the fraction represented by the model?

goblinko [34]

Answer:

2/4

Step-by-step explanation:

It’s very easy

6 0

2 years ago

Match the fractions with Equivalent percentages

Mrrafil [7]

In order to match each of the pairs you need to divide the numerator by the denominator to make it into a decimal.

Below are the pairs:

21/25 = 84%

13/20 = 65%

2/5 = 40%

3/4 = 75%

3/5 = 60%

7 0

3 years ago

PLEASE HELP. Write the equation in slope-intercept form for the line that contains the points

madam [21]

Answer:

y=2x-11

Step-by-step explanation:

3 0

2 years ago

Giúp tớ giải bài toán này với

vampirchik [111]

Answer:

english pls

Step-by-step explanation:

6 0

2 years ago