3 years ago

Please help I'm not very sure.

Mathematics

1 answer:

Bogdan [553]3 years ago

5 0

I think it's x2–1=0 because it's the only one that has -1 for origin of the ordinate

You might be interested in

A circle has a diameter of 18 mm. What is its circumference?

Sloan [31]

Answer:

56.52mm

Step-by-step explanation:

4 0

3 years ago

A solid oblique pyramid has a square base with an edge length of 2 cm. Angle BAC measures 45°.

horrorfan [7]

Answer: 4.8cm^3

Step-by-step explanation:

2020 edge

hope this helps

6 0

4 years ago

Read 2 more answers

Choose the explicit and recursive formulas for the geometric sequence 45, 135, 405, 1215, 3645, .... PLEASE HELP ASAP

sesenic [268]

Answer:

Option (B)

Step-by-step explanation:

Given sequence is 45, 135, 405, 1215, 3645..........

Since it's a geometric sequence,

Common ratio of each successive term to the previous term

r = $\frac{135}{45}=3$

First term of the sequence 'a' = 45

Explicit formula of a geometric sequence will be,

$a_n=a(r)^{n-1}$

$a_n=45(3)^{n-1}$

Recursive formula of this sequence will be,

$a_n=3(a_{n-1})$ , $a_1=45$

Therefore, Option (B) will be the answer.

3 0

3 years ago

Please Tell me what the answer

Helga [31]

OK for number 3is 70because you add the number that they give you and then subtract 36 106 and you get your answer

3 0

3 years ago

I need an answer really quick.

saul85 [17]

Answer:

Switch to the other streaming service

Step-by-step explanation:

So, 96$ with a 12% increase is $107.52.

But if you do 8.75×12 you get $105.

So Clare should switch to the other music stream.

8 0

3 years ago