For this case we can make the following rule of three:
75 -----------------> 100%
58 -----------------> x
From here, we clear the value of x.
We have then:
Rounding to the nearest hundredth we have:
%
Answer:
58 is 77.33% of 75
PLEASE HELP, AND HOW DO U SOLVE THESE TYPE OF QUESTIONS
1 answer:
9514 1404 393
Answer:
625
Step-by-step explanation:
The ordered pair is an (x, y) pair. You are given the value of x. Put it in the equation and do the arithmetic.
y = 5^4 = 625
The ordered pair is (4, 625). The missing value is 625.
_____
<em>Additional comment</em>
The exponentiation function on many calculators is done using a key labeled ...
You can do it the long way by recognizing that 5^4 = 5·5·5·5 or 25·25.
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Answer:
The number is 20.
Step-by-step explanation:
Answer:
g(x)
Step-by-step explanation:
The vertex of g(x) as shwon in the graph is located in the point wich coordinates are (3.5,6.25) approximatively
We need to khow the coordinates of f(x) vertex
- Here is a way without derivating:
f(x) = -x² + 4x -5
let a be the leading factor, b the factor of x and c the constant:
- a= -1
- b= 4
- c= -5
The coordinates of a vertex are: ( , f(
) )
-b/2a = -4/ (-1*2) = 4/2 = 2
f(2)= -2²+4*2-4 = -4+4-4 = -4
obviosly f(x) has a minimum wich less than g(x)'s maximum