Answer:
B
Step-by-step explanation:
Answer:
Step-by-step explanation:
To evaluate , substitute to so we should have:
Evaluate the expression and finally, we have:
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brainly.com/question/27923727 - How to find inverse and value of function
9x+4y=-6
4(-7x+y=-20)
9x+4y=-6
-(-28x+4y=-80)
37x=74
x=74/37
x=2
Answer:
1
Step-by-step explanation:
y=mx+b, equation for slope-intercept line
we can work out the equation based on given two points (1,1) and (7,4)
- m=(y2-y1)/(x2-x1)= (4-1)/(7-1)= 3/6= 1/2
y=1/2x+b
For (1,1)
For (7,4)
So we get
The answer is 1 for question mark
Answer:
it is a^2 +b^2 =c^2
Step-by-step explanation:
you square the width and the length and add them and you get the hypotenuse
then you find the root of the hypotenuse and that is our answer