Answer:
x=3
Step-by-step explanation:
1/4x=1/2+1/4
1/4x=3/4
4*1/4x=3/4*4
x=3
C. 100 because 500 times 0.04(decimal form of 4%) is 20. 20 times 5(years) is 100
Answer:
D
Step-by-step explanation:
(3x+2)(x-4)
3x^2-12x+2x-8
3x^2-10x-8=0
Move a2 to the left side of the equation so you have c2-a2. then divide by 2 to get b by itself. you are left with c2-a2 all over 2. the 2s will cancel and you'll be left with c-a=b
Answer:
The number is 59/5 or 11.8 (decimal)
Step-by-step explanation:
This sentence can be written as 5(x-6)=29
x-6 = 29/5
x = 29/5 + 6
x = 59/5 or x = 11.8