Answer:
895
Step-by-step explanation:
if u need to estimate, multiple 5 by 180, and then subtract 5
Both sets contain 0 because it is neither negative or positive.
Answer: E
Answer:
What? Hey no no no yes what no no yes what yes yes
Question is not written properly but i think you are looking for the table of given equation y=400-55x. So I will explain about how to get that.
number of hours can't be negative so that means x must be 0 or more.
like x=0,1,2,3,...
we just have to plug these x-values into above equation to find the y-value in order to calculate table.
I will show you calculation for x=2
y=400-55x=400-55*2=400-110=290
so the point in table will be (2,290)
similarly we can find more point and get final table as shown below:
Answer:
The values of a and b are:
Step-by-step explanation:
Given the exponential model

Given the points
(0, 2) and (3, 128)
We know that the y-intercept of
is (0, a).
so
a = 2
putting x = 3, y = 128 and a = 2


Switching sides



Taking the real value such as:
![\mathrm{For\:}x^3=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt[3]{f\left(a\right)}](https://tex.z-dn.net/?f=%5Cmathrm%7BFor%5C%3A%7Dx%5E3%3Df%5Cleft%28a%5Cright%29%5Cmathrm%7B%5C%3Athe%5C%3Asolutions%5C%3Aare%5C%3A%7Dx%3D%5Csqrt%5B3%5D%7Bf%5Cleft%28a%5Cright%29%7D)
so
![b=\sqrt[3]{64}](https://tex.z-dn.net/?f=b%3D%5Csqrt%5B3%5D%7B64%7D)
![b=\sqrt[3]{4^3}](https://tex.z-dn.net/?f=b%3D%5Csqrt%5B3%5D%7B4%5E3%7D)

Therefore,