3 years ago

The first four terms of a pattern are given below.

2 answers:

8 0

The answer is D (-8) , the pattern is -3
The Fifth term is (-2) then the sixth term would be (-5) then the seventh would be D. (-8)

solmaris [256]3 years ago

7 0

D because I don’t know im just doing this because I can so don’t really take my answer pls it’s probably wrong

You might be interested in

Nitella [24]

Radius is 3 in and height is 9 in. Volume is 3²×9π=81π=254.34 cu in.

4 0

3 years ago

Read 2 more answers

Which are the solutions of x2 = 19x + 1?

Finger [1]

Answer:

$(\frac{19-\sqrt{365}} {2},\frac{19+\sqrt{365}} {2})$

Step-by-step explanation:

we have

$x^2=19x+1$

we know that

The formula to solve a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

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

in this problem we have

$-x^{2}-19x-1=0$

$a=1\\b=-19\\c=-1$

substitute in the formula

$x=\frac{-(-19)\pm\sqrt{-19^{2}-4(1)(-1)}} {2(1)}$

$x=\frac{19\pm\sqrt{365}} {2}$

$x=\frac{19+\sqrt{365}} {2}$

$x=\frac{19-\sqrt{365}} {2}$

$(\frac{19-\sqrt{365}} {2},\frac{19+\sqrt{365}} {2})$

therefore

StartFraction 19 minus StartRoot 365 EndRoot Over 2 EndFraction comma StartFraction 19 + StartRoot 365 EndRoot Over 2 EndFraction

6 0

3 years ago

Read 2 more answers

What is 62.5 percent of 24

elena-s [515]

It's 15 m8 m8 m8 15 so yah.

3 0

4 years ago

Read 2 more answers

A tortoise travels 11 feet in one hour. In each subsequent hour, the tortoise travels one-third the distance it traveled in the

wolverine [178]

16.5.......................

8 0

3 years ago

Read 2 more answers

What percent of 45 is 18

alexira [117]

4% of 45 equals 18.

3 0

4 years ago

Read 2 more answers