3 years ago

A/9- -4 = ? PLEASE HELP!!

Mathematics

1 answer:

Ganezh [65]3 years ago

5 0

Answer:

$9 - ( - 4) \\ 9 + 4 = 13$

Step-by-step explanation:

negative + negative is positive

You might be interested in

After the first term in a sequence, the ratio of each term to the preceding term is r. If the first term is a, what is the third

irinina [24]

Answer:

The 3rd term is

$ar^2$

Step-by-step explanation:

From the given information, the first term of the sequence is

$a_1=a$

The common ratio of the sequence is

$r$

The explicit formula for a geometric sequence is :

$a_n=a_1(r^{n-1})$

To find the third term, we put n=3 to get:

$a_n=a(r^{3-1})$

This simplifies to:

$a_3=ar^2$

7 0

3 years ago

Help! I'll give brainy

Ne4ueva [31]

The answer is A. 5/12
Hope it helped!

5 0

3 years ago

Read 2 more answers

What is the prime number ot 35,69,89,90

Paladinen [302]

The prime number will be 69 and 89

3 0

3 years ago

What is the slope of the line?

vampirchik [111]

Answer:

The slope is 2/1

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Please help ! It's timed! (More questions)

Oksi-84 [34.3K]

Answer:

Q2 : y= -2x+9

Q4: y= 2x+8

4 0

3 years ago