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xz_007 [3.2K]
2 years ago
15

Althea paid $5.00 each for two bracelets and later sold each for $15.00. She paid $8.00 each for three bracelets

Mathematics
1 answer:
____ [38]2 years ago
8 0

Answer:

I have the same question

Step-by-step explanation:

message me if anyone helps I need it too

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The line representing a proportional relationship always goes through the point (0,0). If x is zero, multiplying x by the consta
Sidana [21]

Answer:

B (2, 4)

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form k=\frac{y}{x} or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

In this problem the constant of proportionality k is given and is equal to

k=2

so

The linear equation is given by

y=2x

That means ----> the y-coordinate is two times the x-coordinate

therefore

The other point is B(2.4)

Because

For x=2, y=4

the y-coordinate is two times the x-coordinate

4=2(2)\\4=4

3 0
3 years ago
Michael drove 0.5 miles. How many inches did he travel?
Anvisha [2.4K]

Answer:

31680 inches

Step-by-step explanation:

To find miles to inches, multiply by 63360 to get the answer.

0.5 x 63360 = 31680

So, he traveled 31680 inches.

4 0
3 years ago
Read 2 more answers
What is the range of the given function?
Travka [436]

Answer:

-2

Step-by-step explanation:

range is y values

4 0
2 years ago
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Suzanne is 64 inches tall what is the height in feet and inches
sweet [91]

Answer: 5'4".


Step-by-step explanation: Simply divide 64 by 12, resulting in 5.333. 4÷12 is .333, meaning the remaining inches is 4.


7 0
3 years ago
The product of a binomial and trinomial is x^3+3x^2-x+2x^2+6x-2 which expression is equivalent to this product after it has been
Debora [2.8K]

Answer: First option.

Step-by-step explanation:

You know that the product obtained by multiplying a binomial and a trinomial is:

x^3+3x^2-x+2x^2+6x-2

Then, in order to simplify this product, it is necessary to add the like terms.

Therefore, the expression that is equivalent to this product after it has been fully simplified is:

 =x^3+(3x^2+2x^2)+(6x-x)-2\\\\=x^3+5x^2+5x-2

You can  observe that this matches with the first option.

9 0
2 years ago
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