2 answers:
Answer:
Answer: 1 1/4
Step-by-step explanation:
1/4 * -5
Answer:

Step-by-step explanation:
we substitute the x value to be -5 since it was already given in the equation.
hence the final equation should look like this:
f(x) = 
and when you input it into the calculator and evaluate it, it should give you the answer above.
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The square root of 5 is 2
Answer:
Step-by-step explanation:
∠DEF=90-58.2=31.8°
Answer:
[2,6]
Step-by-step explanation:
3x+5y=36
5x-4=y
3x+5(5x-4)=36
3x+25x-20=36
28x-20=36
28x=56
x=2
5x-4=y
5*2-4=y
10-4=y
6=y
Answer:
-x/x^2-1
Step-by-step explanation:
-x^2+x/x^3-x^2-x+1
x(-x+1)/(x+1)(x-1)(x-1)
-x/x^2-1
U can multiply on some answers but some are trick questions