So, let's begin...
First off, you must note that the question is asking for the d value when you substitute the value of c(x).
You are given the following information:
1. The c(x) value is already given to be 0.75x.
2. The equation to find d of (any value) is 0.8y-5.
So, substitute the value of 0.75x as a y value into 0.8y - 5. This is because you are substituting the value of c(x) for d. This is equal to 0.8 times 0.75x - 5. This is equal to 0.6x - 5, which is the function. Thus, your final answer is d(c(x)) = 0.6x - 5.
If you have any questions please comment. Otherwise, hope this helps! :)
I think it is: y=0.375x+3.125
a=(5-2)/(5- -3)=3/8=0.375
Find b
(5)=0.375(5)+b
(5)=1.875+b
5-1.875=b
b=3.125
The answer is d) none because substituting -1/4x + 5/3 for y in the first equation gives 3x - 3x + 5/3 = 20 so 5/3 = 20 which is not true.
Hello There! I'll be glad to help you! :0
Question:
How many tons are equal to 36,000 pounds?
Answer:
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18 tons </em></u></h2>
Step-by-step explanation:
<em>To convert a pound measurement to a ton measurement, divide the weight by the conversion ratio.</em>
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<em>Since one ton is equal to 2,000 pounds, you can use this simple formula to convert:</em>
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<em>tons = pounds ÷ 2,000</em>
<em>The weight in tons is equal to the pounds divided by 2,000.</em>
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<em>And you could multiply 2,000 by 18 and get the answer 36,000</em>
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Hope This Helps you!
Have an Amazing day!
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If you have any questions please ask! :]</u></h2>