Suppose the system of linear equations has infinitely many solutions. What is the value of y for the second equation?

Mathematics

2 answers:

Otrada [13]3 years ago

6 0

I believe it would be 4

This is because when divided by 3, 3x+12y=3 turns into x+4y=3

algol [13]3 years ago

5 0

Answer:

D. 4

Step-by-step explanation:

You might be interested in

What is the domain of this table X 1 2 3 4 Y 2 4 3 2

Hoochie [10]

1,2,3,4 are the domain. The x column is always the domain.

3 0

3 years ago

The poetry section of the library has 6 bookcases. Each bookcase has 3 shelves. There are 10 books on each shelf. How many total

torisob [31]

Answer: total books = 180

Step-by-step explanation:

Given: Poetry section of the library has 6 bookcases.

Number of shelves in each bookcase = 3

Total shelves = (Number of shelves in each bookcase) x (Number of bookcases in each poetry section)

= 3 x 6

= 18

Number of books in each shelf = 10

Total books = (number of shelves) x 10

= 18 x 10

= 180

hence, total books in the poetry section= 180

5 0

2 years ago

Simplified?

kap26 [50]

Answer:

Option B

Step-by-step explanation:

Given the following question:

In order to find the answer, we need to convert the scientific notation into standard notation and then simplify by subtracting the decimals. Then we convert the standard notation back into scientific notation.

$0.0007 - (4.9\times 10^{-7} )$
$4.9\times10^{-7} =0.00000049$
$0.0007-0.00000049$
$0.0007-0.00000049=0.00069951$
$=0.00069951$
$0.00069951=6.9951 \times10^{-7}$
$=6.9951 \times10^{-7}$

Your answer is "6.9951 × 10^-7" or option B.

Hope this helps.