Answer:The answer is 12.8
Step-by-step explanation:
8 and 10 are the side lengths so you would put that check mark thingy and then under it you put 8 squared and 10 squared and then you add it up. If you have the side length and the right length (which is the x) you would subtract because the right length is the longest.
Answer:
see explanation
Step-by-step explanation:
(a)
0 < 5 ⇒ f(0) = x + 4 = 0 + 4 = 4
f(0) = 4
(b)
5 ≤ 6 < 7 ⇒ f(6) = 8
Divide both sides by 7 to get the variable, x on its own:
X = 28/7
x = 4
Hope this helps you,
Have a great day
Kids these days, dont know how to add fractions..
(1/x) + (2/1)`+ (1/x) + (3/1) + (1/x^2) + (5x/1) + (6/1)
Notice every number like..2, 3 and 6 I put over 1, becuase it does not change its value..3/1 = 3 for example[m any number divided by 1 = the same number].
but I did this, so I could express all the terms in the question as fractions.
Now, to add fraction we have to find a common denominator. but all our denominators (the number at the bottom of the fraction.i.e. below the line) are different.
However, x^2 being the highest power seems to solve this. so , here are the steps to solve this:
1. look at the first term (1/x), the denominator [the number below the line] is x. Now if we divide that into our common denominator, the result is x. Let me show you:
x ^2/x = x [ because x multiplied by x or x squared is equal to x^2]
Now since we know, that x into x^2 is x we multiply that by the numerator [the number on top of the line] which in this case is 1, so so far we have:
x
---
x^2
next : we have the term (2/1). Well, the denominator 1 divides into the common denominator x^2 times, so the result is now:
x + 2(x^2) +
--------------
x^2
and on and on...till we get to ..
x + 2x^2 + x + 3x ^2 + 1 + 5x ^3 + 6x ^2
---------------------------------------------------------
x^2
b
Answer:
Is this in math or what and I will answer it.
Step-by-step explanation: