Answer:
24
Step-by-step explanation:
Convert the 2/5 into a decimal and multiply 0.40×60 to give you 24
Just plug in 4 for the x
2*4 +4y =36
8+4y =36
4y =36-8
4y=28
y= 28/4
y=7
Answer:
[0] real zeros
Step-by-step explanation:
You can use the discriminant of the quadratic formula which is b² – 4ac to determine the # of real zeros by knowing that:
- 2 real zero(s) occur when b² – 4ac > 0.
- 1 real zero(s) occur when b² – 4ac = 0.
- 0 real zero(s) occur when b² – 4ac < 0.
A. 176 because if there are 252 total and 76 on the balcony your answer is 252-76.
<span>RULE #1: you can
add, subtract, multiply and divide by anything, as long as you do the
same thing to both sides of the equals sign. ... <span>RULE
#2: to move or cancel a quantity or variable on one side of the
equation, perform the "opposite" operation with it on both sides of the
equation.
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</span></span><span><span>*NOTE* That's what I found, and I am NOT taking credit for it, because it is not my answer. I thought it could help you
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