Answer:
Each pretzel had cost $6.30
Step-by-step explanation:
You would have to subtract 22.00 - 15.70 and that would be your answer ($6.30)
<span>Give
the solution proportion of the given number
=> x : 45 = 8 : 18
=> Let’s start solving the proportion
=> 45 * 8 = 360
=> 360 / 18 =20
Thus the answer is letter B. X = 20
let’s check if we have correct answer
=> 20 * 18 = 360
=> 360 / 45 = 8
=> 20 * 18 = 360
=> 360 / 8 = 45
Thus, we have the same answer.
</span>
The correct answer is D ) (-2, 1) and (3, -2)
In order to find this, we must find the full value of the equation using one of the points and the slope. This will allow us to find the y-intercept. We'll use the (-2, 1) point to start.
y = mx + b
1 = -3/5(-2) + b
1 = 6/5 + b
-1/5 = b
This y-intercept gives us the overall equation of y = -3/5x - 1/5. Now we can try the other point in the equation to see if it works as well.
y = -3/5x - 1/5
-2 = -3/5(3) - 1/5
-2 = -9/5 - 1/5
-2 = -10/5
-2 = -2 (TRUE)
Since this works in the equation, we know that D is the correct answer.
Given:
The graph of two function f(x) and g(x).
To find:
The value of f(4) and the value of x if g(x)=2.
Solution:
In the given graph red curve is the graph of f(x) and the blue curve is the graph of g(x).
From the given graph it is clear that the value of the function f(x) at x=4 is -10. So,
From the given graph, it is clear that the value of function g(x) is 2 at x=0. So,
Therefore, the value for the first blank is -10 and the value for the second blank is 0.
Answer:
(a) 21
(b) 81
(c) 
Step-by-step explanation:
We have given the function 
(a) We have to write the expression for given composition
Now first we find f(4)
So f(4) = 
So 
(b) 
Now first we find g(4)
So g(4) = 
So 
