Step-by-step explanation:
Hey there!
The equation of a st.line passing through points (4,5) and (7,3) is;
Putall values.
Simplifyit.
Therefore therequiredequationis2x+3y-23=0.
Hope it helps..
cone. What is the expression for the volume of the pyramid in terms of the radius r of the cone?
base area for cone= B
base area for pyramid= B, 3r heigh
A. V = pi r³
B. V = 1/3 pi r²
C. V = 2 pi r²
D. V = 1/9 pi r³
E. V = 3 pi r³
The expression for the volume of the pyramid in terms of the radius r of the cone is . So, option A is correct.
The cone is a three-dimensional figure with a vertex and a flat base.
The volume of a pyramid is given by the formula:
Given that:
The base area of the pyramid = B
The height is 3r
The base area of the pyramid is the same as that of the cone.
The base of the cone =
The volume of the pyramid is calculated as:
V =
Therefore, the volume of the pyramid is . So, option A is correct.
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Answer:
The answer is A. V=pi r³
Step-by-step explanation:
:)
Answer:
12
Step-by-step explanation:
decrease in the distance Theo travels to
work? Round to the nearest tenth if
necessary.
The percentage of decrease in the distance Theo travels to work is 66.7%.
Used concept of percentage;
A number or ratio that can be expressed as a fraction of 100 or a relative value indicating the hundredth part of any quantity is called a percentage.
Given that;
Theo used to drive 60 miles to work each day.
And, His new home is now 20 miles away from his job.
Hence the percentage of decrease in the distance Theo travels to work is,
P = (60 - 20)/60 x 100
P = 40/60 x 100
P = 66.7%
So, The percentage of decrease in the distance Theo travels to work is 66.7%.
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Answer:
66.6% decrease in distance
Rounded 67%
He is traveling 1/3 of what he used to travel
Step-by-step explanation:
Answer:
1/x^2
Step-by-step explanation:
(x^3y^2)^4x^2y^5/ x^16y^13
x^14y^13/x^16y^13
=1/x^2