Answer:
x is 54
Step-by-step explanation:
90-36=54
Answer:
Initially, you have 2573 pieces.
You use 5 pieces each minute.
Right when you start, you have 2573 pieces.
One minute after that, you have 2573 - 5 pieces.
Another minute after, you have 2573 - 2*5 pieces.
Another minute after, you have 2573 - 3*5 pieces.
And so on.
You can see the pattern here, and with this, we can find the linear equation that represents the number of pieces that you have as a function of time.
Then, if the variable t represents the number of minutes that passed since you started, we can write the equation:
f(t) = 2573 - 5*t
That represents the number of pieces that you have after t minutes.
Answer:
22, -6
Step-by-step explanation:
Create a system of equations.
x= the larger number
y=the smaller number
Using what you know, create the equations:
x+y=16
3x-y=72
Now add the two equations together. (elimination method)
x+y=16
+ 3x-y=72 (the y's cancel out)
-----------------
4x = 88 Divide.
x = 22
Now plug in x=22 into one of your equations to solve for y.
x+y=16
22+y=16
y=-6
The numbers are 22 and -6.
Answer:
X
6
Step-by-step explanation:
because i am big brain
This is all i know hope it helps,<span>Solve cos2 x – 0.4sin x = 0.6 for all angles between –π and π.</span><span>Put the expression on the left in the graphing y menu of your calculator. ...Set the window of your calculator to show the graphs. ...<span>Graph the two functions, and see where they intersect (see the following figure).</span></span>
