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3 years ago

A system of equations has infinitely many solutions. if 2y-4x=6 is one of the equations, which could be the other equations?

Mathematics

1 answer:

Romashka [77]3 years ago

8 0

You have to do rearranging formulae to find that out so basically solve for x

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PLEASE HELP ME I’m Stuck on this

raketka [301]

Answer:

Correct answer is option A.

Step-by-step explanation:

Please refer the attachment above

Hope it helps you.

6 0

3 years ago

Suppose the total benefit of watching 1 baseball game is 100, the total benefit of watching 2 games is 120, and the total benefi

77julia77 [94]

Answer:

A. 5

Step-by-step explanation:

The marginal benefit of an article, $B_m$ is calculated as:

$B_m=\frac{DB_t}{DQ}$

Where $DB_t$ is the change in the total benefit of the article, and $DQ$ is the change in the units of the article.

If we want to know the marginal benefit of watching the 3rd game, we need to use the information of total benefit of watching 2 games and 3 games.

In this case, the total benefit of watching 2 games is 120 and the total benefit of watching 3 games is 125, so $DB_t$ and $DQ$ are equal to:

$DB_t=125-120=5$

$DQ = 3 - 2 = 1$

Then, the marginal benefit of watching the third game is:

$B_m=\frac{5}{1}=5$

4 0

3 years ago

Can someone tell me the answer step by step about the surface area please please really I need help

andreev551 [17]

Surface are has a formula which is
SA=L*w+W*h+L*h

8 0

3 years ago

If MNLP, then 2 _____ 3. Choose the relationship symbol to make a true statement. < > =

storchak [24]

Answer:

The answer is > (greater than)

Step-by-step explanation:

It is > because if MN is the larger side and the largest angle would be across from the largest side, then that would make the largest angle, angle 2 and that would in turn make 3 the smaller angle. I know this is correct because I got it right.

4 0

3 years ago

There are 10 less trumpet and saxophone players number of saxophone players three times the number of trumpet players how many t

Mrrafil [7]

Let a be the number of trumpet players
Let b be the number of saxophone players
---------------------
(1) a = b-10
(2) b =3a
----------------
Substitute
(2) into (1)
(1) a =3a-10
(1) 2a =10

(1) a = 5and
(2) b = 3(5)(2)
b = 15
------------------
There are 5 trumpet players and 15 saxophone player

5 0

3 years ago