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4 years ago

(20 Points) Please answer :(

Mathematics

2 answers:

Varvara68 [4.7K]4 years ago

6 0

The answer is D. I hope this helps love! :)

Soloha48 [4]4 years ago

3 0

Answer:

D is the correct answer

Step-by-step explanation:

In A, $\frac{8}{3}\neq \frac{2}{1}$

So, there is no proportional relationship beteen x and y.

In B, $\frac{1}{1}\neq \frac{4}{2}$

So, there is no proportional relationship beteen x and y.

In C, $\frac{8}{3}\neq \frac{2}{1}$

So, there is no proportional relationship beteen x and y.

In D, $\frac{4}{1}=\frac{8}{2} =\frac{12}{3}$

Hence, table D shows proportional relationship beteen x and y.

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3 years ago

Which statement best illustrates using the vertical line test to determine if the graph below is a function of x? The graph is n

GuDViN [60]

Answer:

The graph is not a function of x because the line x = 0 intersects the graph at two points.

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This graph is not a function because it fails the vertical line test, since several vertical lines would intersect the graph at 2 points.

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4 years ago

HELP ME PLEASE ITS MATH

zysi [14]

Answer:

D. 5 units

Step-by-step explanation:

Using the pythagorean theorem:

$a^2 + b^2 = c^2\\a = 3\\b=4\\3^2 + 4^2 = c^2\\9 + 16 = c^2\\25 = c^2\\c= 5$

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3 years ago

Read 2 more answers

Three pirates named Ahab, Sparrow, and Davy play a game. The pirates have a total of 210 coins, and each pirate has a different

Alika [10]

Step-by-step explanation:

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3 years ago

ABCD is an isosceles trapezoid with legs AB & CD and base BC if the length of AB is 7Y-4 the length of BC is for 4y-6 and th

vichka [17]

Answer:

The value of y is 14.

Step-by-step explanation:

Given,

Length of AB = $7y-4$

Length of BC = $4y-6$

Length of CD = $8y-18$

Since ABCD is an isosceles trapezoid then according to property of trapezoid which is given below;

"In any isosceles trapezoid, two opposite sides (the bases) are parallel, and the two other sides (the legs) are of equal length."

So Length of AB = Length of CD

$7y-4 = 8y-18\\8y-7y=-4+18\\y= 14$

Hence the value of y is 14.

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3 years ago