Answer:
1
Step-by-step explanation:
3/4 + 2/8 =
First you need to find a common denominator, and in this case, it can be 4
2/8 = 1/4 ( i divided the numerator and denominator by 2)
3/4 + 1/4 = 4/4 = 1
Check
4/4 - 3/4 = 1/4
4/4 - 1/4 = 3/4
Correct!
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Answer: the length of each of the two equal sides is 25 centimeters
Step-by-step explanation:
Let x represent the length of each of the two equal sides. This means that the total length of the two longer sides is 2x.
Let y represent the length of the third side.
The perimeter of a triangle is expressed as the sum of the length of each side of the triangle. The perimeter of the isosceles triangle is 65 centimeters. It means that
2x + y = 65 - - - - - - - - - 1
Each of the equal sides is 10 centimeters longer than the third side. This means that
x = y + 10
Substituting x = y + 10 into equation 1, it becomes
2(y + 10) + y = 65
2y + 20 + y = 65
2y + y = 65 - 20
3y = 45
y = 45/3 = 15
Substituting y = 15 into x = y + 10, it becomes
x = 15 + 10 = 25
X= # of individual bags
x= 15 lbs ÷ 3/4 lbs
15 is the same as 15 over 1
x= 15/1 ÷ 3/4
multiply by reciprocal of 3/4
x= 15/1 * 4/3
x= (15*4)/(1*3)
x= 60/3
x= 20
ANSWER: She will need D) 20 bags
Hope this helps! :)
hi <3
area = length x width
substitute the values in:
7426 = length x 79
rearrange to get the answer:
length = 94 cm
hope this helps :)
