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sesenic [268]
3 years ago
14

A safety regulation states that the minimum height of a handrail is 30 inches. The maximum height is 38 inches. Write an absolut

e value equation that represents the minimum and maximum heights.
Mathematics
1 answer:
atroni [7]3 years ago
3 0

Answer:

Step-by-step explanation:

Minimum height=30

Maximum height=38

Write an absolute value equation:

Center: 34

Distance: 4

Equation: |x-34|=4

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Round number to the nearest hundred 293
Mrac [35]

300 is your answer

<u>2</u><u />93 the 2 looks at the neighbor and says are you 5 or more or are you 4 or less and 9 is bigger than 5 so then you round 9 and your answer turns into 300 okay.

3 0
3 years ago
Read 2 more answers
connor bought 40 pencils for 0.35 each. Mara bought 70 pencils at the same price. how much more money did Mara spend?
Eduardwww [97]
$10.50... multiply each quantity by .35cnts...$24.50-$14.00=$10.50
3 0
3 years ago
A system of inequalities is shown.
Doss [256]

The system of inequalities which is represented in the graph shown (see attachment) is:

  1. y ≥ x² -2x -3
  2. y ≤ x +3

<h3>What is an inequality?</h3>

An inequality can be defined as a mathematical relation that compares two (2) or more integers and variables in an equation based on any of the following:

  • Less than (<).
  • Greater than (>).
  • Less than or equal to (≤).
  • Greater than or equal to (≥).

<h3>What is a graph?</h3>

A graph can be defined as a type of chart that's commonly used to graphically represent data on both the horizontal and vertical lines of a cartesian coordinate, which are the x-axis and y-axis.

By critically observing the graph which models the system of inequalities shown, we can infer and logically deduce the following points:

  • Both boundary lines on the cartesian coordinate are solid. Thus, the inequalities will both have the "equal to" sign.
  • The shading occurred above the quadratic boundary line. Thus, the inequalities below the linear boundary line is given by y ≥ x² + and y ≤ x +

In conclusion, we can infer and logically deduce that the system of inequalities which is represented in the graph shown (see attachment) is:

  1. y ≥ x² -2x -3
  2. y ≤ x +3

Read more on graphs here: brainly.com/question/25875680

#SPJ1

6 0
2 years ago
Mark got 20% raise for his salary. If this salary was $1800 what is the new salary
elena-14-01-66 [18.8K]
Salutations!

Mark got 20% raise for his salary. If this salary was $1800 what is the new salary?

So lets solve this!

Mark got 20% "raise" for his salary. It clearly indicates that it is percentage of increase, so therefore, after solving out all the sum, we would be adding up 1800 to get the total of the new salary.

Lets form this into statements ----

Percentage increase = 20%

Mark's old salary = $1800

Mark's new salary = 20 × 1800/100

Cancel out the zeros to make it more logical ----

20 × 18/1

= 360.

Now, we need to add 1800 and 360 to get Mark's new salary

1800 + 360 = $2160.

Mark's new salary is $2160.

Hope I helped :D


7 0
3 years ago
If 2(x - 5) + 3(x - 5) = 10, what is the value of x - 5?
Darya [45]

Answer:

x = 2

Step-by-step explanation:

2x - 10 + 3x - 15 = 10

5x - 25 = 10

5x  = 35

x = 7

7 - 5 = 2

6 0
3 years ago
Read 2 more answers
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