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2 years ago

What is a common ratio of the geometric sequence whose first term is 5 and second term is 35?

Mathematics

2 answers:

earnstyle [38]2 years ago

5 0

Answer:yes

Step-by-step explanation:

Nesterboy [21]2 years ago

5 0

Answer:

the common ratio is 7

Step-by-step explanation:

The standard equation for a geometric sequence of common ratio r is

a(n) = a(1)*(r)^(n - 1).

We know that the first term, a(1), is 5 and the second term is 35. Multiplying 5 by 7 results in 35, so we can assume that the common ratio is 7.

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PLS 40 points

Pavlova-9 [17]

Step-by-step explanation:

Let $p1$ be the point $(-1,4)$

Let $p2$ be the point $(3,-4)$

The equation of the line passing through two points $p1=(x_{1},y_{1})$

and $p2=(x_{2},y_{2})$ is $\frac{y-y_{1}}{x-x_{1}} =\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

substituting $p1,p2$ in the above equation yields

$\frac{y-4}{x-(-1)}=\frac{-4-4}{3-(-1)}$

which when simplified gives $\frac{y-4}{x+1}=\frac{-8}{4}$

which when further simplified gives $2x+y=2$

5 0

2 years ago

Which two numbers add up to 3 and are multiplied to 4

DedPeter [7]

There are no two numbers that will add up to 3 and when multiplied become 4.

However there are 2 numbers if you multiply them it is -4. And when you add them it is 3. Those two numbers would be 1 and -4

4 0

3 years ago

Help with these please

JulsSmile [24]

Do you want the answer?

4 0

2 years ago

What is 6 7/9 as an improper fraction? Explain your answer.

miskamm [114]

Answer:

Step-by-step explanation:

$6\dfrac{7}{9}=\dfrac{(6*9)+7}{9}=\dfrac{54+7}{9}\\\\\\=\dfrac{61}{9}$

4 0

2 years ago

Which expression has the same value as –y^–4?

MrMuchimi

Answer is b

–y^–4 = – 1/y^4

hope that helps

8 0

2 years ago

Read 2 more answers