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3 years ago

What does the slop of each line represent

2 answers:

4 0

We call m the slope or gradient of the line. It represents the change in y-value per unit change in x-value. For example, consider the line given by the equation y = 2x + 1. Here are some points on the line. ~hope that helps

LekaFEV [45]3 years ago

4 0

We call m the slope or gradient of the line. It represents the change in y-value per unit change in x-value.

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The beginning balance of a credit card account is $500. The monthly interest rate is 0.012. If a payment of $100 is made on the

Nataly_w [17]

It is $100 because if you work it out on paper then you could have on the paper and the answer is 100$

6 0

3 years ago

What is 140 1/8 in radical form?

posledela

140 1/8 can not be expressed in radical form because it neither has an exponent or a square root. Unless if 140 is raised to the power of 1/8, then that can be.

8 0

3 years ago

A triangular frame has sides that measure 15'-7",20'-4" and 26'-2". What is the total length of three sides?

tatuchka [14]

we know that

$1\ foot=12\ inches$

$1'=12"$

Part 1)

we know that

side 1=15'-7"

side 2=20'-4"

side 3=26'-2"

To find the total length of three sides sum the three sides

total length=side 1+side 2 +side 3

substitute

total length=15'-7"+20'-4"+26'-2"

total length=(15'+20'+26')+(7"+4"+2")

total length=(61')+(13")

remember that

12"=1'

13"=12"+1"=1'+1"

substitute

total length=(61')+(1'+1")

total length=(62')+(1")---------> 62'-1"

therefore

the answer is

the total length of three sides is 62'-1"

5 0

3 years ago

The equation of a circle is (x+2)2 + (y-3)2 =9. What are the coordinates of the center of this circle?

Setler [38]

Answer:

Step-by-step explanation:

center is (-2,3)

6 0

3 years ago

A long distance phone service charges $0.30 for the first 10 minutes and $0.05 for each additional minute or fraction thereof. U

olga nikolaevna [1]

Answer: Our Cost function is discontinuous at every integer after x>10.

Step-by-step explanation:

Since we have given that

For the first 10 minutes , the service charges = $0.30

Let the number of additional minute be 't'.

Amount charge for each additional minute = $0.05

Using the greatest integer function:

So, Cost C of a call in terms of time 't' minutes would be

$C=0.03+0.05\left \lceil t-10 \right \rceil$

As we know that Greatest integer is discontinuous at every integer.

So, our Cost function is discontinuous at every integer after x>10.

4 0

3 years ago