Answer:
The radius of the cone is approximately 13.4 feet
Step-by-step explanation:
The dimensions of the given cone are;
The distance from the top of the cone to the edge of the cone = 15 feet
The height of the cone = 6 feet
The radius of the cone is given by the base of the right triangle formed by the slant length, the base radius and the height which is found using Pythagoras theorem as follows;
The radius of the cone, r = √((Slant distance)² + (Height)²)
∴ r = √((12 ft.)² + (6 ft.)²) ≈ 13.4 ft. (by rounding to the nearest 10th)
Answer:
y = 1/7x + 22
Step-by-step explanation:
since the line is <u>parallel</u>, the <u>slope should be the same</u>.
so we need to find the y-intercept to put in into slope-intercept form.
what I do, is simply plug in the y and x points into the equation y=mx+b
y=mx+b <em>-formula used</em>
21 = 1/7(-7) + b <em>-plug in</em>
21 = -1 + b <em>-multiply 1/7 and -7</em>
22 = b <em>-simplify to get the y-intercept</em>
since we now know the y-intercept and the slope, we can plug them in to get our answer, which will be y = 1/7x + 22
Answer:
70%
Step-by-step explanation:
3:7 would be 30:70
Answer:
cindy=15 grandmother=75
Step-by-step explanation:
90 divide 6 equal to 15