2 years ago

What do all points that lie on the y-axis have in common in terms of their coordinates?

Mathematics

1 answer:

vitfil [10]2 years ago

5 0

For all points that lie on the y-axis, the x-coordinate is zero.

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PLEASE HELP PLEASE WILL GIVE BRAINLIEST!!!!!!! A retain arithmetic sequence has the following explicit formula for the nth term:

SashulF [63]

In the given question,the given explicit formula is

$a_{n) = 4+(n-1)(7)$

Which is of the form

$a_{n} = a +(n-1)(d)$

So the constant difference is 7 here.

Now for the recursive formula

To find the next term, we need to add 7 to the current term, that is

$a_{n} = a_{n-1} +7$

So the correct option is B

7 0

3 years ago

A man is 25 years old. His mother is exactly three times his age. How old will the man’s mother be when he is 35 years old?

klio [65]

Answer:

Step-by-step explanation:

Note the mother is 3x his age when he is 25 years old. Multiply 3 with 25:

3 x 25 = 75

Ten years pass (35 - 25 = 10). Add 10 to 75:

75 + 10 = 85

When the man is 35 years old, his mother will be 85 years old.

4 0

3 years ago

Louisa has a rectangle that measures 12.55 inches by 9 inches. If she takes 5.2 inches off of each side, what will be the area o

Alex_Xolod [135]

Answer:29.4

Step-by-step explanation:

Plz give me brainliest

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3 years ago

You want to save for retirement. assuming you are now 25 years old and you want to retire at age 50, you have 25 years to watch

mr_godi [17]

Answer:

4250

Step-by-step explanation:

0.13 = 13%

1000×0.13=130
130×25= 3250 + 1000 = 4250

What I did:

You have to turn the percent to a decimal first

Then multiply the decimal by the first investment amount (1000)

then multiply that by the years that you have before retirement
You add that amount plus the 1000 you have started with

8 0

2 years ago

Given the functions f(x) = x² – 8 and g(x) = 4-x, determine the equation for the combined function

ElenaW [278]

Answer:

$y=x^2+x-12$

Step-by-step explanation:

f(x) = x² – 8 and g(x) = 4-x

y=f(x) - g(x)

y=(x² – 8) - (4-x)

$y=x^2-8-4+x\\y=x^2+x-12$

6 0

3 years ago