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klasskru [66]
4 years ago
8

How to enter a vertical line on a graphing calculator?

Mathematics
1 answer:
AveGali [126]4 years ago
5 0
This is very easy. First you go to whatever space your calculator has to enter in equations, and enter into the y= ; 999999999(x-2).
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The total cost, c, in dollars, of b bottles of water is c = 1. 1b. What is the constant of proportionality? Enter your answer as
jolli1 [7]

The value of the constant of proportionality in the expression c=1.1 b is 1.1.

Given to us

The total cost, c, in dollars, of b bottles of water, is c = 1.1b.

<h3>What is the constant of proportionality? </h3>

The constant of proportionality is plugged into an expression when the proportionality is been removed from the expression.

As the total cost is dependent on the number of bottles that is been purchased, therefore,

\rm{ Total\ Cost \propto\ Number\ of\ bottles}

Removing the proportionality, we will get,

c=kb

where c is the total cost, b is the number of bottles,

Now compare the two equations,

c = kb

c = 1.1 b

Hence, the value of the constant of proportionality in the expression c=1.1 b is 1.1.

Learn more about Proportionality:

brainly.com/question/5837592

5 0
3 years ago
28 is 35% of what number?
Fofino [41]
28 is 35% of 80

Convert the percentage (35) into a decimal by dividing it over 100:
\frac{35}{100} = 0.35

Divide 28 over 0.35:
\frac{28}{0.35} = 80
7 0
3 years ago
Read 2 more answers
if £2000 is placed into a bank account the pays 3percent compound interest per year, how much will be in the account after 2 yea
Nastasia [14]

Answer:

£2,120.00

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 3%/100 = 0.03 per year.

Solving our equation:

A = 2000(1 + (0.03 × 2)) = 2120

A = $2,120.00

The total amount accrued, principal plus interest, from simple interest on a principal of £2,000.00 at a rate of 3% per year for 2 years is £2,120.00.

8 0
3 years ago
Which of the following describes the correct process for solving the equation 3x+6=21
DochEvi [55]

Answer: Subtract 6 from both sides. Then, one would get 3x=15. Divde by 3 on both sides. x=5.

Step-by-step explanation:


4 0
3 years ago
2. A set of two or more linear equations that contain the same variable(s) is<br> an)_ ?
Illusion [34]

Answer:

It is called a linear system. :)

8 0
3 years ago
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