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grin007 [14]
3 years ago
5

A waiter received $3 tip. If the check totaled $25, what percent tip was received?

Mathematics
1 answer:
EleoNora [17]3 years ago
5 0

Answer: 12%

Step-by-step explanation: Percent easily found with 100. 25*4=100. 3*4=12

12/100=12%

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Solve for the indicated variable.<br> 8x + 4y = 12; y<br>​
Ket [755]

Answer:

y=-2x+3

Step-by-step explanation:

Given: 8x+4y=12

To solve for y, let us first isolate y on one side of the equation. We can do this by subtracting 8x from the left and move it to the right. We then get:

4y=12-8x

Now, we have y isolated. We now have to remove the 4 from the y. The only way to do this is divide both sides by 4. We then get our final answer:

y=3-2x

We can clean this up by putting it in a common form, slope-intercept form:

y=-2x+3

4 0
3 years ago
What does b represent in the equation of a line in the form y = mx + b?
Dvinal [7]
B is called "the vertical intercept" and is the value of y when x = 0.  Something like an initial value!

4 0
3 years ago
The ratio 2/8 could represent which of the following?
d1i1m1o1n [39]

Answer:

<u>C) 2parts that are one eight each.</u>

Step-by-step explanation:

The reason I chose <u>C)</u> as the correct answer is becasue I evaluated it with the steps below.

A) - 8 parts that are one fourth each.

  <u>This cannot be correct because it would surpase the 2/8ths (would be over).</u>

B) - 4 parts that are one-half each.

  <u>This cannot be correct because it would surpass the 2/8ths (would be over).</u>

C) - 2parts that are one eight each.

  <u>This can be correct because 2 parts have 1/8th. 1/8 + 1/8 = 2/8.</u>

D) - 2parts that are one fourth each.

  This cannot be correct because the denominator is not 8, it is 4 meaning it wouldn't fit into the format the question asked for (which was 2/8).

<u>This makes the correct answer C).</u>

<u></u>

  I hope this helps you understand and helps you in your question.

8 0
3 years ago
12x(8x-20)÷4(2x-5) please solve it​
Basile [38]

Answer: 48x^{3}-240x^{2}+300x

hopes this helps

8 0
2 years ago
Write the expression “3 times the quantity n plus 6" as an algebraic expression.​
bagirrra123 [75]

Answer:

3n+6

Step-by-step explanation:

"3 times the quantity n" = 3 * n = 3n

3n+6

3 0
2 years ago
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