Radius = 7
center = (-3, 1)
Equation for a circle is: r² = (x-h)² + (y-k)²
where r = radius, (h,k) = center
fill in the values to get:
7² = (x+3)² + (y-1)²
Answer is C
I am assuming the problem is asking you to find an equation repersenting the situation.
In this case, realize that 150 will be a constant, and 60 will be attached to the 
variable, since the price of the textbooks changes based on how many textbooks there are.
Thus, the equation is:
Our answer is 60x + 150 = y.
Answer:
2^2 +5^2 = c^2
Step-by-step explanation:
We can use the Pythagorean theorem to solve for c
a^2 + b^2 =c^2 where a and b are the legs and c is the hypotenuse
2^2 +5^2 = c^2
4+25 = c^2
29 =c^2
Answer:
Total Area: 60
Step-by-step explanation:
The area of the rectangle is the easiest to find. Just multiply 12x4.
12x4=48
For the triangle. You can subtract 4 from the height of 10ft.
The height of the triangle is now 6ft.
To calculate the area of a triangle, multiply the height by the base (this is also known as the 'width') then divide by 2.
Btw the image was really small. Kind of hard to see the numbers.
Eli has 7 bottles of water.
He will buy more bottles of water from the store. The store has 8 cases in
stock and each case contains 24 bottles of water. The store will not sell
partial cases. The function that models the number of bottles of water Eli will
have after his purchase is f(c)=24c+7, where c is the number of cases of water
he buys.
<span>The practical domain of the
function is all positive integer because c represents the number of case, and
there is no negative number of case and it is not sold in partial so only
positive intger can satisfy the given function.</span>
