A drink bottler needs to fill a 16 one pint bottles and has 2 tanks. the first tank contains 2 gallons of soda and the second tank contains 3 gallons of soda. how much will he need to fill the bottles?. 1. the 2 gallon tanks is enough.
2.he will need both tanks.
3. even both tanks wont be enough.
3. the 2 gallon tanks is not enough but the 3 gallon tankis enough.

2 gallons

Step-by-step explanation:

I'll assume the sentence should read "fill 16 one pint bottles" and not "fill a 16 one pint bottles."

1 gallon = 8 pints, by definition.  We can make this a conversion factor:  

(1 gallon/8 pints)

16*(1 pint) = 16 total pints soda needed to fill all the bottles

(16 pints)*(1 gallon/8 pints) = 2 gallons soda required to fill 16 one pint bottles.

Only the 2 gallon tank is needed (but either will fill the 16 one pint bottles.

5x + 3y = - 4

step-by-step explanation:

the equation of a line in standard form is

ax + by = c ( a is a positive integer and b, c are integers )

express the line first of all in slope- intercept form

y = mx + c ( m is the slope and c the y-intercept )

to calculate m use the gradient formula

m = ( y₂ - y₁ ) / ( x₂ - x₁ )

with (x₁, y₁ ) = (7, - 3) and (x₂, y₂ ) = (4, - 8)

m = = -

y = - x + c ← is the partial equation

to find c substitute either of the 2 points into the partial equation

using (4, - 8 ), then

- 8 = - + c ⇒ c = -

y = - x - ← in slope-intercept form

multiply all terms by 3 to eliminate the fractions

3y = - 5x - 4 ( add 5x to both sides )

5x + 3y = - 4 ← in standard form

57.09 minus 7.0435 equals

step-by-step explanation:

just subtrach them both and u get the answer of 50.0465