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3 years ago

14

Find y when x=15 if y=6 when x=30

2 answers:

soldier1979 [14.2K]3 years ago

6 0

If y = 6 when x = 30

30/15 = 2

So 6/2 = 3

Answer : when x = 15, y = 3

BigorU [14]3 years ago

3 0

You haven't told us the relationship between 'x' and 'y'. Maybe y is always 1/5 of x. Then y=3. Maybe y is always 24 less than x. Then y is -9. Maybe y is always 6 no matter what x is. / / / You gave us one point on the line ... not enough to tell what any other point is.

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Hector has a floor plan showing his new house. On the floor plan, his bedroom is 3 inches wide and 3 1 2 inches long. The scale

Vlad1618 [11]

Your answer is 14 :)

8 0

3 years ago

Read 2 more answers

205 students enrolled in a freshman-level chemistry class. By the end of the semester, 4 times the number of students passed as

AlexFokin [52]

Answer: 164 students passed and 41 students failed.

Step-by-step explanation:

Let the number of students be x

x students failed, but 4 times the failed students passed.

So 4x students passed and x students failed.

4x + x = 205

5x = 205

x = 205/5

x = 41

41 times 4 is 164 and 41 times 1 is 41.

So 164 students passed and 41 students failed

3 0

3 years ago

If two points on line l above have coordinates (0, A) and (2, −3), and the slope of the line is A, then what is the value of A?

Vlada [557]

Answer:

A = -1

So, option (B) is the correct answer.

Step-by-step explanation:

The two points on line have coordinates: p (x₁, y₁) = (0, A) and q(x₂, y₂) = (2 , -3)

Slope of line = A

Slope of line = $\frac{y_{2} - y_{1}}{x_{2} -x_{1}}$

Now since the slope of line is A and its has two coordinates (0, A) and (2 , -3), ∴

$A = \frac{y_{2} - y_{1}}{x_{2} -x_{1}}$

$A = \frac{-3 - A}{2 - 0}$

$2A = -3 - A$

$2A + A = -3$

$3A = -3$

$A = -1$

So, option (B) is the correct answer.

6 0

3 years ago

If the cost of the framing material is $ 13 13 per linear foot and the cost of the pane glass is $ 24 24 per square foot, what i

miskamm [114]

I thank you should time 1313*2424==318.27

5 0

3 years ago

Need help on this ASAP quickly please.

makvit [3.9K]

Well if we’re adding them all together 1.2+1.2+1.2+1.2+1.2= 6kg

3 0

3 years ago