First you subtract 3x because you are trying to get x alone so subtract 3x on both side so you would get 2y=-3x-4 and then divide the whole thing by 2 so you would get y=-3-4/2 and then you simplify and get y=-7/2 so y=-7/2 is your answer.

6 0

2 years ago

What is the gravity of a location if the mass of an object is 300 kg and it has a weight of 450N ?

kozerog [31]

The gravity is 1.5m\s^2

Further explanation:

The weight of any object is given by the product of mass and gravity of the object

Let

m denote the mass of object

g be the gravity

and

w be the weight

Then the statement can be mathematically written as:

$w=m*g$

Given

m=300kg

w=450N

Putting the values of m and w into the formula

$450=g*300\\g= \frac{450}{300}\\g=1.5\ ms^{-2}$

The gravity is 1.5m\s^2

Keywords: Mass, Gravity

Learn more about gravity at:

#LearnwithBrainly

7 0

2 years ago

Sue and Cathi have $20 left for a cab fare home. The cab fare is $3 per mile plus a $2 fixed charge. What is the maximum number

larisa [96]

Answer:

6 miles

Step-by-step explanation:

20 - 2 is 18, 18/3 is 6.

7 0

2 years ago

Help plz ill give extra points

slega [8]

Answer:15

Step-by-step explanation:

6 0

2 years ago

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