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jonny [76]
3 years ago
7

Assume that y varies directly as x.

Mathematics
2 answers:
ahrayia [7]3 years ago
5 0
Y=15 hope this helps
Anon25 [30]3 years ago
4 0
75/15=5
3*5=15
y would equal 15

Hope this helps :)
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If f(x) = x2 + 1 and g(x) = 5x – 3, what is f(g(x))?
lapo4ka [179]

Answer:

5x2 - 10

Step-by-step explanation:

F(5x - 3)

(5x - 3)2 + 1

5x2 - 9 + 1

5x2 - 10

7 0
3 years ago
Which is the factored form of 3y -18
Eva8 [605]
The only things you can factor out of here is a 3 so you are left with:

3(y-6)

Hope that helps.
5 0
3 years ago
Solve the system of equations
insens350 [35]

Answer:

x = 3, y = 1 is the solution of the given system.

Step-by-step explanation:

Here, the given system of equations is:

y = -x  + 4   ...... (1)

y = x - 2     ..........  (2)

Now, to find the solution of the system, SUBSTITUTE the value of y from equation  (1) in to the equation (2). We get ,

y = x - 2   ⇒   -x  + 4  = x - 2  ( as from (1), y = -x + 4)

or,  -x -x = -2 -4

or, - 2 x = -6 ⇒   x = 6/2  = 3

or, x = 3

⇒  y = x - 2 = 3 - 2 = 1

⇒ y = 1

Hence, x = 3, y = 1 is the solution of the given system.

5 0
3 years ago
What is the difference in length between a 1 1/4 inch button and a 3/8 inch button?
charle [14.2K]
1 1/4= 1*4+1 /4. Or 5/4

In order to subtract you must have same denominator. 5/4 -3/8

Multiply 5/4 times 2/2. =. 10/8. -3/8

The difference is 7/8
8 0
3 years ago
I need these done as quick as possible and i have no clue what to do.
Korvikt [17]

Answer:

1. y = 4

2. x = 10

3. n = 6

4. m = 4

5. h = 2

Step-by-step explanation:

Hope this helps!!

3 0
3 years ago
Read 2 more answers
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