Answer:
147
Step-by-step explanation:
360-35-78-100 = 147
We just need to subtract all the angles that we were given, giving us 147.
edit: 360 is all the angles in the pie chart added up.
Answer:
It will cost $39,337.92 for the piller.
Step-by-step explanation:
Given that,
The diameter of the cylinder, d = 8 m
Height of the cylinder, h = 9 m
If concrete cost $87 per cubic meter, we need to find how much the concrete cost for the pillar.
The volume of the cylinder is given by :
![V=\pi r^2h\\\\=3.14\times (4)^2\times 9\\\\=452.16\ m^3](https://tex.z-dn.net/?f=V%3D%5Cpi%20r%5E2h%5C%5C%5C%5C%3D3.14%5Ctimes%20%284%29%5E2%5Ctimes%209%5C%5C%5C%5C%3D452.16%5C%20m%5E3)
Cost per cubic meter = $87
Cost for 452.16 m³ will be :
C = 452.16 × 87
C = $39,337.92
Hence, it will cost $39,337.92 for the piller.
You can use proportions
180/pi = 210/x
You know 180 degrees is equivalent is 1pi so set that equal to the 210 degrees to find the radian
<span>y=mx+c
General equation
m is the slope
c is the intercept
So, when x axis is zero, the value in y axis will be equal to c.
</span>
Answer:
H0 : μ = 0.75
H1 : μ > 0.75
Step-by-step explanation:
Given :
Sample size, n = 125
x = 99
Phat = x / n = 99 / 125 = 0.792
Population proportion, P = 0.75
The hypothesis :
Null hypothesis :
H0 : μ = 0.75
Alternative hypothesis ;
Egates the null hypothesis ; since the sample proportion is greater than the the population proportion or claim "; then we use the greater than sign.
H1 : μ > 0.75