X=larger number
y=smaller number
3y=x
x+y=73
plug in x in the second equation using the first
3y+y=73
4y=73
y=73/4 or 18.25
plug in y in the first equation
3(73/4)=x
x=54.73
Could you please give a little more info on this problem?? I wanna help but im confused
Answer:
15 gallons
Step-by-step explanation:
So the easiest way to solve this one is basic reasoning. It's easy to find 3/4 of a number if you know what 1/4 is.
20/4 = 5, or 1/4 of 20 = 5
3/4 is 3 times as much as 1/4, so 5(3)=15
Or, you can solve using a proportion
3 x
_ = _
4 20
(those are fractions)
Cross multipy
3 (20) = 4x
60 = 4x
Divide both sides by 4 to isolate the variable
15 = x
The final way to solve this is by converting the decimal to a fraction. 3/4 = 0.75
20 x 0.75 = 15
The given angles forms linear pair, and we know the angles forming linear pair are supplementary,
Therefore,
Angle MHJ + Angle MHL = 180°
Let's solve :
Value of variable m = 10°
There are 100 cm in a meter so 100/50=2
2x9 = 18
the ladybug is 18 mm