3/4÷ 2=3/4÷ 2/1=3/4*1/2=3*1/4*2=3/8
The answer is 3/8
Answer:
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Step-by-step explanation:
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Answer: Tthe tower is 129 feet tall.
Step-by-step explanation:
According to trigonometry in a right triangle:
Let x be the height of the tower.
Given ,
Since tower stands vertical to the ground, that means it is making a right triangle with the shadow.
Hence, the tower is 129 feet tall.
Answer:
1. A: the size of its last meal
B: Giraffe's hunger
2. A: amount of time spent landscaping.
B: Total earnings
C: y=20x.
3. A: the number of staplers he buys.
B: input: number of staplers bought. output: total cost.
C: y=16.99x
D: You multiply 16.99 by 15
4. A: $125
B: input: the number of visits output: total cost
Let's make the price of tickets for adults x and children y, now form an equation
Friday - 55y + 20x = 200
Saturday - 72y + 36x = 306
Now you have to have either the x or the y cancel out, so you have to find the relationship between two of them
I am going to multiply the top equation by 9/5 to cancel out the x
99y + 36x = 360
72y + 36x = 306
Now I am going to multiply the bottom equation by -1
-72y - 36x = -306
99y + 36x = 360
The x cancel out
27y = 54
y = 2
So the price of a child ticket is $2
Now plug 2 into one of the original equations
55(2) + 20x = 200
20x = 90
x = 4.5
The price of an adult ticket is $4.50