ron and francine are building a ramp for performing skateboard stunts, as shown in the accompanying diagram. the ramp is 7 feet
1 answer:
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Let A, B and C be the amount machines A, B and C, respectively, produce each hour alone.
With all three machines together produce 520 drinks each hour, we know that the addition of the amount that each produces each hour is equal to 520, that is.
Now, similarly, machines A and B produce together 320 drinks each hour, so the sum of the amounts A and B produce each hour is equal to 320, so:
If machine C produce 30 more drinks than B each hour, than the amount of B plus 30 will be the amount of C:
So, we got the system of equations:
To solve, notice that A + B is known, because of the second equation, so we can substitute A + B by 320 in the first equation:
Now, we can substitute C into the third equation and solve for B:
And, finally, we can substitute B into the second equation and solve for A:
Answers:
First box:
Second box:
Third box:
Fourth box:
Answer:
Step-by-step explanation:
Given that
transformed graph of the parent graph y=|x|
The transformed function is shown below:-
We see the graph at y=1 x reaches to 4 i.e, x=4
In the Same manner at y = 1
and x reaches to -4
that is
x=-4
Now, as per the options that are given in the question
The graph would be satisfied these two points would become transformation
Now,
At x=4
y = 1
we can say that the point totally satisfied the equation.
So, Option 1 is right that is
With the help of a diagram we can go through as attached.
