Answer:
Step-by-step explanation:
to find the x intercept, sub in 0 for y and solve for x
to find the y intercept, sub in 0 for x and solve for y
4x + 5y = 20......solving for x int...so sub in 0 for y and solve for x
4x + 5(0) = 20
4x + 0 = 20
4x = 20
x = 20/4
x = 5
so ur x intercept is (5,0) <===
Answer:
192 cubes
Step-by-step explanation:
So all we need to do is:
1) Find the area of 1 cube.
2) Divide the large prism volume with this.
SO 1)
the volume of cube = Length * width * height = (1/4)^3 = 1/64
SO 2)
the volume of prism / the volume of cube = 3/(1/64) = 192
Answer: 192 cubes
The width of the confidence interval is twice the margin of error. The lower bound of the confidence interval is the observed score minus the margin of error;
Answer:
Step-by-step explanation:
4a - (4a-3)
= 4a -1(4a - 3)
= 4a - 4a + 3 <--- Distributing the -1 over the parenthes
= 3 <---- ( as 4a - 4a = 0)