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3 years ago

Eliminate the parameter. x = 5t, y = t + 8

Mathematics

2 answers:

uysha [10]3 years ago

3 0

$\bf \begin{cases}
x=5t\implies \frac{x}{5}=\boxed{t}\\
y=t+8\\
----------\\
y=\boxed{\frac{x}{5}}+8
\end{cases}$

IRISSAK [1]3 years ago

3 0

Answer:

$y=\frac{1}{5}x+8$

Step-by-step explanation:

The parametric equations are

x = 5t...(i)

y = t+8...(ii)

We have to eliminate the parameter t

From equation (i), find the value of t

$t=\frac{1}{5}x$

Substituting this value in (ii)

$y=\frac{1}{5}x+8$

Therefore, on eliminating the parameter t, we have the equation

$y=\frac{1}{5}x+8$

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<u>Answer: </u>

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<u>Solution: </u>

Information provided in the question seems to be less . so assuming following two things.

1)Given function p = n + 5 do not include shipping cost as shipping cost is also dependent on number of tees.

2)If shipping charges for 3 tees is 5 , then shipping charges of 1 tee is $\frac{5}{3}$

When you buy 2 tees , n = 2

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3 years ago

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alex41 [277]

Answer:

A) 1:2

B) 3:5

C) 5:4

D) 17:5

Step-by-step explanation:

Step 1) Convert the decimal number to a fraction

Step 2) Multiply the numerator and denominator by 10 to eliminate the decimal point.

Step 3) Simplify the fraction in the previous step by dividing the numerator and the denominator by the greatest common factor (GCF)

Step 4) Convert the fraction in the previous step to a ratio by replacing the divider line with a colon

Heres an example. I'll do the last one.

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