Answer:
No solutions
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
We have to solve the equation.
5x+1=6
-1 -1
5x=5
/5 /5
x=1
No, 3 isn't a solution.
-hope it helps
Step-by-step explanation:
See attachment below
So... the alloy with 5% titanium is ...some alloy :), so is a mixed metal and among its mix it has 5% of titanium, it has other metals, but only 5% is titanium.
that means that if the amount of it is say "x", then the amount of titanium in it will be 5% or (5/100) * x, or
0.05x.
now, the 25% titanium, is the same issue, if say a quantity of "y" will only have 25% of titanium, regardless of other metals, so in "y" there is 25% or (25/100) * y, or
0.25y.
so, we need a mixture that yields only a 13% alloy, or 13/100, and will be 100 grams, so the amount of titanium in it will then be (13/100) * 100 or 13.
how much of the 25% alloy will be needed? well, y = 100 - x.
Domain is the inputs
range is outputs from inuting inputs
normally domain=x
range=y
(x,y)
domain is all first number
range is all second numbers
we have
(5, 3), (7, 1), (11, –2), (4, 9), (–2, 4)
remember to ignore repeats
Domain: {-2,4,5,7,11}
Range: {-2,1,3,4,9}
D