Ask question

Ask question

All categories

4 years ago

6

Find the next term of the given sequence: 1.31, 2.54, 3.77

1 answer:

mafiozo [28]4 years ago

5 0

B because it adds up if you subtract 2.54-1.31 it equals 1.23 and 3.77+1.23 is 5

You might be interested in

What is the GCF of 26 48 62

Bingel [31]

What factors to they have in common?

First, they're all even, so 2

if we divide all of them by 2, we get:
13,24,31

now, 13,31 are primes: so that means that those numbers don't have any more common factors!

So the greatest Common Factor of those 3 numbers is 2.

8 0

3 years ago

Which of the following is a solution of x2 + 6x = −18? x = 3 − 3i x = −3 + 3i x = −6 + 3i x = 6 − 3i

Marina86 [1]

Step 1 ) Move all terms right side of the equation.

$\displaystyle\ x^{2} + 6x = -18$

$\displaystyle\ x^{2} + 6x + 18 = -18 + 18$

$\displaystyle\ x^{2} +6x + 18 = 0$

Step 2 ) Apply quadratic formula. (Note: There are 2 solutions)

$\displaystyle\ x^{2} +6x + 18 = 0$

$\displaystyle\ x = \frac{-b\sqrt{b^{2}-4ac}}{2a}, \displaystyle\ x = \frac{-b-\sqrt{b^{2}-4ac}}{2a}$

$\displaystyle\ x = \frac{-6+\sqrt{6^{2}-4 * 18}}{2} , \displaystyle\ x = \frac{-6-\sqrt{6^{2}-4*18}}{2}$

$\displaystyle\ x = \frac{-6+6i}{2}$ ,

$\displaystyle\ x = \frac{-6-6i}{2}$

Step 3 ) Simplify.

$\displaystyle\ x = \frac{-6+6i}{2}$ ,

$\displaystyle\ x = \frac{-6-6i}{2}$

$\displaystyle\ x = -3+ 3i$ ,

$\displaystyle\ x = -3 - 3i$

Since the options only provide one of the answer we found, the answer is...

$\displaystyle\ x = -3 - 3i$

•

•

- <em>Marlon Nunez</em>

6 0

3 years ago

Read 2 more answers

After paying eight dollars for the pie, Sam has seventy - one dollars left. How much money did he have before buying the pie?

Leya [2.2K]

79 dollars is the correct answer

3 0

3 years ago

Read 2 more answers

(45 POINTS AND BRAINLIEST FOR FIRST ANSWER)

dezoksy [38]

Addition: negative four plus negative four plus negative four equals negative twelve

Multiplication: negative four times three equals negative twelve

Division: twelve divided by 3 equals negative four

8 0

3 years ago

Read 2 more answers

(PLEASE HELP) Evaluate the expression 2(8 − 4)^2 − 10 ÷ 2.

SOVA2 [1]

To answer your question (PLEASE HELP) Evaluate the expression 2(8 − 4)^2 − 10 ÷ 2.

The answer would be B:27

3 0

4 years ago

Read 2 more answers