Answer:
5cm
Step-by-step explanation:
Given parameters:
Volume = 45cm³
Radius = 3cm
Unknown:
Height of the cone = ?
Solution:
Volume of cone is given as ;
V = r² h
r is the radius
h is the height
45 = x 3² x h
45 = 3π x h
h = = 4.77cm
5cm is the closest answer choice
You could set up a proportion to figure out the anwer. 15 hurdles/60%=X hurdles/100%. Cross multiply, 1500=60x. Divide by 60, 25=X=total amount of hurdles. Hope this helps!
Answer:
If you split the building into 2 parts, the first part (left) would be 8m × 10m × 4m = 320m3, and the second part (right) would be 8m × 4m × 6m = 192m3
320m3 + 192m3 = 513m3
Answer:
The y-intercept of line is (-3)
Step-by-step explanation:
Given equation of line is given by y=
The general equation of line is given y=mx+c
Where, m= slope of line
c= y-intercept of line
On comparing both the equation.
c=(-3)
OR
y-intercept is when x=0,
therefore,
y=
y=
y=(-3)
Thus, y-intercept of line is (-3)
Answer:
y = -x/2 - 2 and z = x + 1
Hope This Helps!!!