Answer:
y is less than or equal to -8
y-8
Step-by-step explanation:
Y is the number so this is the statement we have to fill in:
y is _____ to -8
No more than means a number is less than or equal to another number. Let's plug this statement in:
y is less than or equal to -8
Then we can write this as numbers:
y-8
The total surface area of a cylinder is given by the formula
Given diameter, d=12meters, we will solve for radius
The height is given as 9meters
Substituting for r and h in the formula will give
Hence the surface area of the cylinder is 565.2m²
Answer:
149 engines in 9th year
Step-by-step explanation:
I think your question is missed of key information, allow me to add in and hope it will fit the original one.
Please have a look at the attached photo.
My answer:
From a look at the photo and the data plot can be represented by the function, so we can pick 2 points in our given graph
The standard form of a linear equation is:
y = mx + b where:
We know the slope of the function can be found as following:
so in this situation we have:
<=>
=> y = 13x + b (1)
Because the line goes through point (2,60) so we substitute it into (1):
60 = 13*2 + b
<=> b = 60 - 26 = 34
=> y = 13x + 34
Now we will substitute x=9 to find the engines produced by company in 9th year as:
Hence, the company will produce 149 engines in 9th year
