Answer:
The greatest number of the 3 is the hypotenuse. It doesn't matter which one you substitute for a and b
Step-by-step explanation:
Since and . This means and c > a,b. The hypotenuse is the one with the greatest length of the 3 sides. Once the hypotenuse is identified, it doesn't matter which length you substitute for the a and b in .
The answer to the above system of equations is
x = -1
y = 1
z = 3
Step-by-step explanation:
Let's multiply the first equation by 2 then subtract the 3rd equation from the first:
Now let's subtract the second equation from the first
Now let's subtract our two new equations with two variables
Let's now substitute y equals 1 into one of the new equations x - 6y = -7
Now that we have answers for x and y we can substitute them into any of the first three original equations above
Now let's check by plugging in our values x = -1, y = 1 and
z = 3 into any of the other 3 equations
The answer is 1because a number is multiple by 20 then 200 and multiple by 3 -7=1
17 subtracted from x is:
x-17
x-17 is AT LEAST 19, meaning your inequality sign is going to be a greater than or equal to sign, since it says AT LEAST.
Your expression will be:
x-17≥19