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2 years ago

18. Determine the next three terms of the following sequence

Mathematics

2 answers:

Setler [38]2 years ago

5 0

Your answer is
B
hope this helped u :)

LekaFEV [45]2 years ago

3 0

18. Determine the next three terms of the following sequence
-8, 4 -2, 1,... THE AMSWER IS B

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Sin(x)= 4/5 dilated by 2

Damm [24]

It would remain the same (4/5). Sin of the angle is unchanged regardless of the size; it is a ratio related only to the angle, not the size of the triangles.

6 0

2 years ago

These are lines that intersect to form right angles. Example: The formed by x-axis and the y-axis, a line with a slope of 3 and

expeople1 [14]

it's perpendicular lines

4 0

2 years ago

What is the slope of the line with the following equation? <img src="https://tex.z-dn.net/?f=2x%2B3y%3D2" id="TexFormula

KengaRu [80]

QUESTION

Your equation is 2x+3y=2 and you need to find the slope.

EXPLANATION

There are many ways to find the slope with an equation like this. I'm going to change the equation into slope-intercept form.

Slope-intercept form is formatted like this:

y=mx+b

m represents the slope. The first thing you need to do is leave 3y alone to change the equation into slope-intercept form. That means you need to subtract 2x from both sides.

$2x+3y=2 \rightarrow 3y=2-2x\ or\ 3y=-2x-2$

The next thing you need to do is leave y alone, just like the slope-intercept form example. To leave y alone, you need to divide 3y by 3.

$\frac{3y}{3}=\frac{-2x-2}{3} \\ \\ y=-\frac{2}{3}x-\frac{2}{3}$

Now the equation has been changed to slope-intercept form. In the equation, m has been replaced by $-\frac{2}{3}$ , which means that is your answer.

Answer: $-\frac{2}{3}$

5 0

2 years ago

Read 2 more answers

What is the secant of angle L? A) 15/12 B) 13/5 C)12/13 D)12/5

Gennadij [26K]

Hey there! I'm happy to help!

The secant is the ratio of the hypotenuse to the side adjacent to the angle. However, we do not have the measure of the hypotenuse given to us. This is a right triangle, so we can use the Pythagorean Theorem to find the hypotenuse. Our sides have lengths of 5 and 12.

5²+12²=c²

25+144=c²

c²=169

We square root both sides

c=13

Now, we take our hypotenuse (13) and we put it over the adjacent side to angle L, which is 5.

Therefore, the secant is B) 13/5.

I hope that this helps! Have a wonderful day!

6 0

2 years ago

|2x+1|-14=9 solve the absolute equation

sergey [27]

You can add 14 to the 9 to get pith of the problem so you'd be left with |2x+1| = 23 then it comes it quite obvious that X=11 because 2 times 11 plus 1 equals 23

8 0

3 years ago