Answer:
Original side of triangle = 6 units
Step-by-step explanation:
Given:
Perimeter = 45 units
Scale factor = 2.5 (Increase)
Find:
Original side of triangle = ?
Computation:
Original Perimeter = Perimeter / Scale factor
Original Perimeter = 45 units / 2.5
Original Perimeter = 18 units
Perimeter of an equilateral triangle = 3 (Side)
18 units = 3 (Side)
Side = 6 units
Original side of triangle = 6 units
we know that
diameter of the base of a cylindrical can= 4 in----------> r=2 in
h=6.5 in
[surface area]=2*[pi*r²]+[2*pi*r*h]
then
[surface area]=2*[pi*2²]+[2*pi*2*6.5]=[ 25.13 ]+[ 81.68 ]=106.81 in²
the answer is 106.8 in²
Answer:
<h3>The answer is option B</h3>
Step-by-step explanation:
Equation of a line is y = mx + c
where
m is the slope
c is the y intercept
To find an equation of a line given two points first find the slope / gradient
Slope of the line using points (-1,4) and (-2,2) is

So the equation of the line using point (-1,4) is
<h3>y - 4 = 2( x + 1)</h3>
Hope this helps you
Just multiply "6/8" times 5.
(6/8)(5)
(6/8)(5/1)
*Find common denominator. Which is 8, so multiply "5/1" by 8.
(6/8)(40/8)
- Once you have the same bases, you multiply across.
240/8
-You can simplify this fraction by dividing by 8.
30.
- 30 is your answer.