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2 years ago

I need to find the slope for the question: 6y-14x=2

Mathematics

1 answer:

ELEN [110]2 years ago

5 0

Answer:

Step-by-step explanation:

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What is the eighth term in the sequence x+3, - 2x^2 - 6x, 4x^3 +12x^2

Anastasy [175]

Answer:

$a_8=-128x^8-384x^7$

Step-by-step explanation:

The terms of the sequence are:

$x+3,-2x^2-6x,4x^3+12x^2,...$

We can rewrite the terms in factored form to get;

$x+3,-2x(x+3),4x^2(x+3),...$

We can see that the subsequent terms are obtained by multiplying the previous term by $-2x$ . This is called the common ratio.

Therefore the first term of this geometric sequence is $a_1=x+3$ and the common ratio is $r=-2x$ .

The nth term of a geometric sequence is given by: $a_n=a_1(r^{n-1})$ .

Let us substitute the first term, the common ratio, and $n=8$ to obtain:

$a_8=(x+3)(-2x)^{8-1}$

$a_8=(x+3)(-2x)^{7}$

$a_8=-128x^7(x+3)$

$a_8=-128x^8-384x^7$

3 0

2 years ago

If AFGH » AKJH, find FH.

kykrilka [37]

Answer:

there is no numbers

Step-by-step explanation:

4 0

2 years ago

Jose goes out to lunch. The bill, before tax and tip, was $10.45. A sales tax of 8% was added on. Jose tipped 17% on the amount

liq [111]

$13.20. ($10.75x1.08=11.29 $11.29x1.17=$13.20)

3 0

1 year ago

If ac−b=1, which expression represents c?<br> i wil lmark you the brainliest

dolphi86 [110]

Answer:

The expression for c is

$c = \frac{b + 1}{a}$

Step-by-step explanation:

The given equation is

$ac - b = 1$

To find an expression that represents,c we need to make c the subject.

Add b to both sides

$ac = 1 + b$

We now divide both sides by 'a'

$\frac{ac}{a} = \frac{b + 1}{a}$

Simplify the LHS to get:

$a= \frac{b + 1}{a}$

6 0

2 years ago

Determine if the quadrilateral is a parallelogram. Using a complete sentence, explain why or why not.

Alex777 [14]

Answer:

It is

Step-by-step explanation:

Parralel Lines. Since they have the same opposite angles, they will never touch, being parallel

6 0

2 years ago