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3 years ago

Nth term of this sequence: -1,3,7,11

Mathematics

2 answers:

AlexFokin [52]3 years ago

5 0

Answer:

What is the sequence? The sequence is +4

Step-by-step explanation:

I don't know if you are asking for the ninth or tenth term of the sequence, but I'll just list them all.

-1, 3, 7, 11, 15, 19, 23, 27, 31, 35, ...

|___||___||___||____||___||____||____||____||____|

+4 +4 +4 +4 +4 +4 +4 +4 +4

So 31 and 35 are your answer!

I hope this helps!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Arte-miy333 [17]3 years ago

5 0

Term of sequence: i think it’s 4

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Anyone know the answer i don’t need the steps or the work just the answer. ty!

NeX [460]

Answer:

= x^4 y^5 / 3

Step-by-step explanation:

I got this answer = x^4 y^5 / 3

But my answer is not found directly

And I think they deliberately set up this arrangement to make us mess up

, but in your Options I think it's ( B )

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3 years ago

Write the expressions <br>the prouduct of r and 15

pickupchik [31]

Answer:

Can you provide a screenshot? I could help you better with a visual.

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3 years ago

A rectangle has a length 3 times the width. What is the perimeter in terms of x?

Marina CMI [18]

Answer:

Perimeter is equal to all four sides added together.

Length = 3W; L=3W

P = 2(W) + 2(L) substitute the equation for length above you get

P = 2(W) + 2(3W) and combine

P = 2W + 6W = 8W; put in what the perimeter is and solve for W

66 = 8W, so W = 8.25

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7 0

3 years ago

(cos x - (sqrt 2)/2)(sec x -1)=0

Darya [45]

$(\cos x-\frac{\sqrt{2}}{2})(\sec x-1)$ =0 [/tex]

$=(\cos x-\frac{1}{\sqrt{2}})(\sec x-1)$ =0 [/tex]

$\frac{(\sqrt{2}\cos x-1)}{\sqrt{2}}(\frac{1}{\cos x\ }-1)=0$

(Reciprocal Identity)

$(\frac{^{\sqrt{2}\\cos x-1}}{^{\sqrt{2}}})(\frac{1-\cos x}{\cos x})=0$

$\frac{^{(\sqrt{2}\cos x-1})}{\sqrt{2}}\frac{(1-\cos x)}{\cos x}=0$

$(\sqrt{2}\cos x-1}){(1-\cos x)}=0$ (ZeroProduct Property)

$\sqrt{2}\cos x-1=0$

$\sqrt{2}\cos x=1$

$\cos x=\frac{1}{\sqrt{2}}$

$x=\frac{\Pi }{4}$

and

$1-\cos x=0$

$\cos x=1$

$x=0$

x=0 and x= $\frac{\Pi }{4}$ are the solutions.

6 0

4 years ago

Read 2 more answers

Plot (4, −34) on the coordinate plane.

Lyrx [107]

Answer:

None

Step-by-step explanation:

Think about it. 4 is the x axis. -34 is the y axis. It will be located in quadrant IV.

8 0

3 years ago

Read 2 more answers