Answer:
5.0 meters
Step-by-step explanation:
Answer:
24 m
Step-by-step explanation:
the smallest common multiple of 6 and 8.
I know already what that is (24) based on experience, but let's do this formally via prime factoring :
6 ÷ 2 = 3
3 ÷ 2 no
3 ÷ 3 = 1 finished
8 ÷ 2 = 4
4 ÷ 2 = 2
2 ÷ 2 = 1 finished
6 = 2 × 3
8 = 2 × 2 × 2
the smallest common multiple is the combination of the longest streaks per prime factor.
and that is 3 times a 2 and 1 time a 3 :
2 × 2 × 2 × 3 = 24 m
So you are multiplying the fractions together. You do not need a common denominator. You multiply the numerators together and the denominators to get your new fraction.
1x4=4
4x7=28
4/28
This fraction can now be simplified by dividing the numerator and denominator by 4
4/28x4/4
1/7
Step 3 is the associative property of addition.
The 12 and -12 are grouped together.
−3x+24+1=5
Step 1: Simplify both sides of the equation.
−3x+24+1=5
−3x+12+1=5
(−3x)+(12+1)=5(Combine Like Terms)
−3x+32=5
−3x+32=5
Step 2: Subtract 3/2 from both sides.
−3x+32−32=5−32
−3x=72
Step 3: Divide both sides by -3.
−3x−3=72−3
x=−76
answer
x=−76
