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3 years ago

Which steps should be used to find perimeter?

Mathematics

2 answers:

aleksklad [387]3 years ago

8 0

Add all the lengths around the outside of the object.

Diano4ka-milaya [45]3 years ago

3 0

The perimeter is the length of the entire outside boundary of a polygon, and the area is the measure of the space that fills the polygon boundary.step 1. the area and perimeter are extremely useful measurements that can be used in household projects, construction, DIY projects, and in the estimation of materials you might use.step 2. for example the simple act of painting a room requires knowing how much paint you will need. how much area the paint will cover. the same can be said when plotting a garden, building a fence, or doing various other chores at home.step 3. in these situations, you can use area and perimeter to save time and money when purchasing materials. hope it helps if you need help anytime im happy to help :)

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AlladinOne [14]

Answer:

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Step-by-step explanation:

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1 year ago

The price of a car has been reduced from $15,000 to $9,000. What is the percentage decrease of the price of the car?

Fynjy0 [20]

Answer:

$40$ % is the decrease.

Step-by-step explanation:

To figure out the percentage decrease, you would first subtract the two numbers.

$15000 - 9000 = 6000$

Next, you would divide that number by the total.

$6000 / 15000 = .4$

$15000 * .4 = 6000$

$15000 - 6000 = 9000$

$40$ % would be the decrease percentage. 

3 0

3 years ago

I need help with this geometry question please

jolli1 [7]

Where’s the question I need to see the problem

3 0

3 years ago

Hunter did not want to spend more than 150$ for a flight from Reno to Los Angeles. Write the inequality that models this situati

Jobisdone [24]

Answer:

$(a)\ x < 150$

$(b)\ x = 149; x = 148$

Step-by-step explanation:

Given

$Amount = 150$ --- not more than

$x \to$ spending

Solving (a): Represent as an inequality

Not more than means <

So, the inequality is:

$Spending < Amount$

$x < 150$

Solving (b): The first two possible solutions

These are the numbers closest to 150 i.e. 149 and 148

Hence, $x = 149; x = 148$

7 0

3 years ago

I need help (please show your work)

oksano4ka [1.4K]

Answer:

the solution is (-4, 3)

Step-by-step explanation:

if you were to graph y = -7/4x - 4 you could plot your first point at (0, -4) and get your second point by going up 7 units (from (0, -4) and to the left by 4

if you were to graph y = -1/4x + 2 you could plot your first point at (0, 2) and get your second point by going up 1 unit (from (0, 2) and to the left by 4

the second point plotted for each equation will be the point of intersection, (-4, 3)

6 0

3 years ago