Step-by-step explanation:
the weight of each bag is 4.71kg(4710 gm)
Y²+3y+13x correct answer is 1
Answer:
The answer is A
Step-by-step explanation:
Both equal 48
Answer: Choice A
The second fraction should not have been multiplied by 9
This is because 1/9 already has the LCD in the denominator. LCD stands for lowest common denominator.
The first fraction 2/3 does not have 9 in the denominator, which is why they multiplied top and bottom by 3
2/3 = (2*3)/(3*3) = 6/9
After each fraction has the same denominator (9), you can add the numerators to place over the LCD like so
6/9 + 1/9 = (6+1)/9 = 7/9
This means,
2/3 + 1/9 = 6/9+1/9 = 7/9
Answer:
10.95'
Step-by-step explanation:
Pythagorean Theorem ()
a = 7' base
b = x unknown side height
c = 13' ladder (hypotenuse)
Using are formula:
49 X = 169
after subtracting 49 from both sides:
= 120
x = 10.95' (round as needed)