Answer:
The answers of all four questions are below.
Step-by-step explanation:
(5)4+2x=−2x+44
Step 1: Simplify both sides of the equation.
2x+4=−2x+44
Step 2: Add 2x to both sides.
2x+4+2x=−2x+44+2x
4x+4=44
Step 3: Subtract 4 from both sides.
4x+4−4=44−4
4x=40
Step 4: Divide both sides by 4.
4x/4=40/4
x=10
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(6)114−3x=194−11x
Step 1: Simplify both sides of the equation.
114−3x=194−11x
114+−3x=194+−11x
−3x+114=−11x+194
Step 2: Add 11x to both sides.
−3x+114+11x=−11x+194+11x
8x+114=194
Step 3: Subtract 114 from both sides.
8x+114−114=194−114
8x=80
Step 4: Divide both sides by 8.
8x/8 = 80/8
x=10
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(7)4x-12=-2x+36
4x-12+12=-2x+36+12
4x=-2x+48
4x+2x=-2x+48+2x
6x=48
6x/6=48/6
x=8
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(9)-3x+90=117-12x
-3x+90-90=117-12x-90
-3x=-12x+27
-3x+12x=-12x+27+12x
9x=27
9x/9=27/9
x=3
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Oh, and a tip if your having trouble with algebraic expressions I recommend you use mathpapa and symbolab when I was learning expressions this really helped me. Have a great day.
Energy transform to potential energy. as it is stored..I think
Answer:
Yes, because all rational numbers are decimals no matter what number.
Answer:
954 feet.
Step-by-step explanation:
We have been given that the quarterback threw the ball a total of 318 yards. We are asked to find the number of feet the quarter back throw the ball.
We know that 1 yard equals to 3 feet.
To convert 318 yards in feet, we will multiply 318 by 3 as:
Therefore, the quarter back threw the ball a total of 954 feet.
Answer: 57.89 $
Step-by-step explanation:
67 $/1 x 80/100 = 53.6 $
*Here, 80% is used to represent the cost of the shoes. Since they are 20% off, you are actually paying 80% of the price.
Final price of shoes = price of shoes + (price of shoes x sales tax)
final price of shoes = 53.6 $ + (53.6 x 0.08%)
final price of shoes = 53.6$ + 4.29 $
final price of shoes = 57.89 $
