Answer:
24:6
Step-by-step explanation:
It is 4 to 1. The ratios added up is 5. So 30 divided by 5 is 6. So 1 (the ratio) is 6 games. 4x6=24. So the new ratio is 24 to 6. 24 wins and 6 losses.
Answer:
I believe it will be 2g times 8
Step-by-step explanation:
A pizza - 1/3 of the pizza - <span>1/4 of the pizza = ( 12/12 - 4/12 - 3/12) of the pizza = 5/12 of the pizza eat the third girl.</span>
Answer:
The solution is x = 2 and x = 4
Step-by-step explanation:
<em>Let us revise some rules in logarithmic function:</em>
- The logarithmic function is the inverse of the exponential function
- is the inverse of
<em>Let us solve the question</em>
∵
→ By using the first rule above
∴
→ Multiply x by (6 - x)
∵ x(6 - x) = x(6) - x(x) = 6x - x²
∴
→ Change the logarithmic function to exponential function using
the second rule above
∴
∵ 2³ = 8
∴ 8 = 6x - x²
→ Add x² to both sides
∴ x² + 8 = 6x
→ Subtract 6x from both sides
∴ x² - 6x + 8 = 0
→ Factorize it into 2 brackets
∴ (x - 2)(x - 4) = 0
→ Equate each factor by 0 to find the values of x
∵ x - 2 = 0
→ Add 2 to both sides
∴ x = 2
∵ x - 4 = 0
→ Add 4 to both sides
∴ x = 4
∴ The values of x are 2 and 4
∴ The solution of the equation is x = 2 and x = 4