Answer:
Yes
Step-by-step explanation:
A right traingle will have a 90° angle in between the legs.
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1. A system of equations to determine the cost of a bottle of juice, is <u>12x + 2.70 = 15.78</u>.
2. From the equation, x = $1.09.
<h3>What is an equation?</h3>
An equation is a mathematical statement that shows that two values are equal.
A system of equations uses numbers and variables.
<h3>Data and Calculations:</h3>
The cost price of a bag of chips = $2.70
The total cost of snacks = $15.78
The total cost of 12-pack of juice bottles = $13.08 ($15.78 - $2.70)
Therefore, a bottle of juice = $1.09 ($13.08/12)
<h3>Equations:</h3>
Let a bottle of juice = x
Total cost of snacks = $15.78
2.70 + 12x = 15.78
or 12x + 2.70 = 15.78
12x = 13.08
x = 1.09 (13.08/12)
Learn more about equations at brainly.com/question/2972832
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X=3/5 just add 4 to 26 then combine -35x and 85x to get 50x then divide both sides by 50 and simplify
The values of (x, y) are (-5, 1), if the equations
and
are solved by elimination method.
Step-by-step explanation:
The given is,
................................(1)
.....................................(2)
Step:1
Equation (2) is multiplied by -1 ( Eqn (2) × -1 )
..................................(3)
Step:2
Substrate the equation (1) and equation (3),


( - )
After the Subtraction equation becomes,




Step:3
By using y value find value of x,




Step:4
Check for solution,



Both sides are equal so answer is corrected
Result:
The values of (x, y) are (-5, 1), if the equations
and
are solved by elimination method.
Answer:
3 hours
Step-by-step explanation:
290.28-200.22=90.06
90.06/30.02=3