Answer:
d) ÷
Step-by-step explanation:
120 ÷ 3/11 = 440
Answer:
Step-by-step explanation:
Line DE is parallel to line AG.
Also, triangle ABG is similar to triangle to triangle DBE.
Therefore,
AB/DB = GB/EB = AG/DE
AB = 5 + 6 = 11
GB = 9 + x
Therefore,
11/6 = (9 + x)/9
Cross multiplying, it becomes
11 × 9 = 6(9 + x)
99 = 54 + 6x
Subtracting 54 from the Left hand side and the right hand side of the equation, it becomes
54 - 54 + 6x = 99 - 54
6x = 45
Dividing the Left hand side and the right hand side of the equation by 6, it becomes
6x/6 = 45/6
x = 7.5
Isn’t it supposed to be -19
Hey mate. Here is your Answer:
f(x) = 50 + 25(x - 1)
Step-by-step explanation:
Let's write an equation to represent the function that will allow Damon to calculate the cost of his video game membership service:
Lifetime membership fee = $ 50
First video game is free
Then any video game purchased after = $ 25.
Let x to represent the total cost of the video game membership service, in consequence we can write the equation this way:
f(x) = 50 + 25(x - 1)
If x = 1, then f(1) = 50 + 0 = 50
If x = 2, then f(2) = 50 + 25 = 75
If x = 5, then f(5) = 50 + 100 = 150
Answer: The missing side is 6mm.
Step-by-step explanation: For 18mm to drop to 12mm, it dropped 6mm. Therefore, the missing side was 12mm, and if you drop 6mm, you get 6mm.