Answer:
n = 10
Step-by-step explanation:
20/4 = 50/n
20n = 50 x 4
20n = 200
n = 10
Hope that helps!
28 + 500 = 528, so just make 4 expressions with the answer of 528 for each
1. 21 + 507
2. 1 + 527
3. (4 x 7) + 500
4. 530 - 2
There are a whole lot more ways, so you can change these if you want. (It's really super simple.) Hope this helped
There are 10 millimeters in 1 centimeter. one millimeter is one-tenth of a centimeter.
The general formula to form a parabole equation is written below.
y = a(x - h)² + k
with (x,y) is one of the points lies on the parabola, and (h,k) is the vertex of the parabola.
From the question above, we get this information
(x,y) = (5,24)
(h,k) = (4,9)
The remaining value to find is a. We need to find the value of a to form the equation. Input the numbers to the equation.
y = a(x - h)² + k
24 = a(5 - 4)² + 9
24 = a(1) + 9
24 = a + 9
24 - 9 = a
a = 15
Write the equation, without inputing the value of x and y
y = a(x - h)² + k
y = 15(x - 4)² + 9
<em>This is the equation</em>