Answer:
D(4, 1)
Step-by-step explanation:
The two diagonals have the same midpoint, so ...
(A+C)/2 = (B+D)/2
A+C = B+D . . . . multiply by 2
A+C-B = D . . . . . subtract B
D = (1, 1) + (5, 3) - (2, 3) = (1+5-2, 1+3-3)
D = (4, 1)
Answer:
Step-by-step explanation:
<u>Given:</u>
Radius [r] = 3
Height [h] =7
<u>To Find:</u>
Volume of the cone
<u>Solution:</u>
We need to use the formula of volume of cone to find the volume of cone.
So We know that,
Where,
- π = 22/7[According to the question]
- r = radius
- h = height
So put their values in the formulae:
Now Simplify to find the value of cone.
Hence, the volume of the cone would be 66 units^3 .
I hope this helps!
Answer:
k=8
Step-by-step explanation:
Cab 1 : 1/km
Cab2: 0.5 /km with Base charge =4
x=0.5 x+4
x-0.5x=4
0.5x=4
4/0.5=x
x=8
Assume x=k
k=8
Answer:
=−5x2+18x−13
Step-by-step explanation:
Let's simplify step-by-step.
x2−1−3(2x−2)(x−2)
Distribute:
=x2+−1+−6x2+18x+−12
Combine Like Terms:
=x2+−1+−6x2+18x+−12
=(x2+−6x2)+(18x)+(−1+−12)
=−5x2+18x+−13
Answer:
=−5x2+18x−13