Answer:
Cost of Pizza for 1 inch radius is $0.5.
The Direct variation between cost of pizza and radius in inches of pizza is
Step-by-step explanation:
Given:
Cost of 6 inch pizza = $3.00
We need to find the direct variation equation to represent cost of pizza with a 1 inch radius.
Let Cost f Pizza be represented by 'C'.
Also radius in inches of pizza be represented by 'r'.
First we will find Cost of pizza for 1 inch radius.
Now 6 inch pizza = $3.00
So 1 inch Pizza = Cost of pizza for 1 inch radius.
By Using Unitary method we get;
Cost of pizza for 1 inch radius =
Cost of Pizza for 1 inch radius is $0.5.
Hence We can say the direct variation would be given as;
Hence The Direct variation between cost of pizza and radius in inches of pizza is
Answer:
Ok so
Step-by-step explanation:
1st one is Infinte
2nd one is one soultion
3rd one is not
4th one is Infinte
5ht one is no
Answer:
k=5
Step-by-step explanation:
step 1
Find the equation of the line f(x)
we have the points
(-4,0) and (-2,2)
<em>Find the slope m</em>
Find the equation of the line in point slope form
we have
substitute
Remember that
f(x)=y
so
step 2
Find the equation of the line g(x)
we have the points
(-4,0) and (-2,-10)
<em>Find the slope m</em>
Find the equation of the line in point slope form
we have
substitute
Remember that
g(x)=y
so
Remember that
------>
therefore
k=5
That's easy to do, do I want me to give u the answer
To solve this problem, we have to substitute in the value of -6 for each x in the expression. This is shown below:
(x² - 3)/(x+3) = ((-6)² - 3)/((-6) + 3)
To simplify this seemingly daunting expression, we should first simplify the exponents in the numerator. This is because of the order of operations, outlined by PEMDAS, which states that we should compute numbers in parentheses first, exponents next, then multiplication and division, and finally addition and subtraction.
((-6)² - 3)/((-6) + 3) = (36-3)/(-6+3)
Now, we can perform the addition and subtraction in the numerator and denominator because they are both in parentheses.
(36-3)/(-6+3) = 33/-3
Finally, we can perform the last operation of division.
-11
Therefore, your answer is -11.
Hope this helps!