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2 years ago

What are some ways ou can represent a proportional relationship?equations ,or graphs,or tables ,or can be all of them

Mathematics

1 answer:

Nataly [62]2 years ago

6 0

Proportional relationship

We know a proportional relationship is when one of the variable is obtained by multiplying the other variable by a constant number.

For example, in an equation it can be represented:

y = 2x

In a table, we can represent it by

In a graph,

Answer: all of them

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Rochelle works part-time at the college museum, which pays her at a rate of $10 per hour. She also makes small bracelets that sh

Westkost [7]

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3 years ago

A point in the figure is selected at random find the probability that a point will be in the part that is not selected

Nata [24]

Answer:

about 65 percentage is the correct answer

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3 years ago

A gold chain with an original price of $120 is on sale for $96. What is the percentage of the discount?

Rus_ich [418]

Answer:

$120 - A

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3 years ago

What is the equation of the circle with center (4, 4) that passes through the point (10, 14)?

Katarina [22]

Answer:

Step-by-step explanation:

You use the given information in the standard form of a circle equation to solve for r. We have (h, k) which is the center and a point (x, y). The standard equation for a circle is

$(x-h)^2+(y-k)^2=r^2$

Filling in:

$(10-4)^2+(14-4)^2=r^2$ and

$6^2+10^2=r^2$ and

$r^2=136$

Now that we used the coordinate we don't need it anymore. x and y go back into the equation as x and y, not numbers. We do, however, need the center. Writing the equation:

$(x-4)^2+(y-4)^2=136$ which is choice D.

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3 years ago

A. 152 + 192 OB. 15+19 c. 15+19 D. 162 +19

Katena32 [7]

Answer:

By using the pythagorean theorem a^2 + b^2 = c^2

D is the correct answer Where PQ

= √15^2+√19^2

=√ 225 + √361

= √ 586

Length of PQ = √586 = 24.2074368738(ans)

7 0

3 years ago

Read 2 more answers