Answer:
The answer for this problem is 14.825
Step-by-step explanation:
There are about three steps for this problem
The first is finding out what is 45% of 3.5 yds. You do this by multiplying 3.5 and .45 and you get 1.575
The second step is finding the second carpets length. All you have to do is add the number we got from multiplication which is 1.575 to 3.5 and you get 5.075. The reason we added those numbers is because the problem says the second carpet is 45% "longer" than the first carpet.
The third and final step is to add up all three values and you get 14.825!
Answer:
length = 6 cm; width = 5.5 cm
Step-by-step explanation:
Let the length = x. Let the width = y.
We use the formulas for area and perimeter using x and y, and the given values.
area = length * width
perimeter = 2(length + width)
xy = 33
2(x + y) = 23
Solve the first equation for x:
x = 33/y
Substitute 33/y for x in the second equation.
2(33/y + y) = 23
66/y + 2y = 23
Mulrtiply both sides by y.
66 + 2y^2 = 23y
2y^2 - 23y + 66 = 0
(2y - 11)(y - 6) = 0
2y - 11 = 0 or y - 6 = 0
y = 11/2 = 5.5 or y = 6
xy = 33
x * 11/2 = 33
x = 33 * 2/11
x = 6
Answer: length = 6 cm; width = 5.5 cm
The independent value that is "n". Hope be usefull
Answer: 4.4
Step-by-step explanation:
The formula for calculating the area of regular hexagon is given as :
Area = 
Where a is the length of a side.
Substituting the value given , we have :
50 =
50 x 2 = 
100 =
Divide through by
= 
= 19.24500897
Take the square root of both sides :
a = 
a = 4.3869
To the nearest tenth
a = 4.4
Answer:A:3/24
Step-by-step explanation:
It’s basic math
