The rectangle shown has a perimeter of 34 cm and the given area. its length is 5 more than twice its

3 answers
Question:

The rectangle shown has a perimeter of 34 cm and the given area. its length is 5 more than twice its width. write and solve a system of equations to find the dimensions of the rectangle.

Answers

Let the width be w, then the length is 2w + 5
Perimeter = 2(length + width)
34 = 2(2w + 5 + w) = 2(3w + 5)
3w + 5 = 34/2 = 17
3w = 17 - 5 = 12
w = 12/3 = 4

Therefore, the width is 4 cm and the length is 2(4) + 5 = 8 + 5 = 13 cm.

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

Similar Solved Works

3 answers

The ultimate goal of scholastic philosophy was

The ultimate goal of scholastic philosophy was...
6 answers

Which are included in a country's Human Development Index (HDI)? Check all that apply.A. Literacy ratesB. Standard of livingC.

Which are included in a country's Human Development Index (HDI)? Check all that apply. A. Literacy rates B. Standard of living C. Sanitation D. Climate...
3 answers

What is the role of membrane bound vesicles in cytokinesis and plant cells

What is the role of membrane bound vesicles in cytokinesis and plant cells...
4 answers

How much energy is lost to decomposers? I need major help with this

How much energy is lost to decomposers? I need major help with this [tex]How much energy is lost to decomposers? I need major help with this[/tex]...
4 answers

Only for x meet. go0gle. com/jbj-ifkh-mpn​

Only for x meet. go0gle. com/jbj-ifkh-mpn​...
10 answers

Ireally need with this! the sample life insurance premium table illustrates the monthly premium for

Ireally need with this! the sample life insurance premium table illustrates the monthly premium for every $25,000 of coverage. chloe is 25 and smokes. how much would she save a year on a $100,000 policy if she quit smoking? show your work or explain how you got your answer. [tex]Ireally n...
1 answer

1) A semi-circle is connected to an isosceles triangle. The radius of the semi-circle is 2 inches, and the height of the triangle

1) A semi-circle is connected to an isosceles triangle. The radius of the semi-circle is 2 inches, and the height of the triangle is 6 inches. Find the area of the composite figure. HINT: An isosceles triangle has two equivalent sides. If you double-click on the image you can draw on unden frame as ...
12 answers

Sometimes the worst place you can be is in your head

Sometimes the worst place you can be is in your head...
3 answers

How can new inventions change society

How can new inventions change society...
3 answers

The reaction of nitrogen dioxide with carbon monoxide is given below: NO2 + CO NO + CO2 Is second order in NO2 and zero order

The reaction of nitrogen dioxide with carbon monoxide is given below: NO2 + CO NO + CO2 Is second order in NO2 and zero order in CO. a. Complete the rate law for this reaction. b. In an experiment to determine the rate law, the rate constant was determined to be 0.790 M-1s-1. Using this value for th...
5 answers

Which of these choices is a physical property that does not change when the size of thesample changes?(1 Point)massvolumedensityO

Which of these choices is a physical property that does not change when the size of the sample changes? (1 Point) mass volume density O flammability...
9 answers

Arelatively new clothing company has decided to invest significant amounts of money to sponsor an athletics team. they will

Arelatively new clothing company has decided to invest significant amounts of money to sponsor an athletics team. they will be allowed to place their logo on all team apparel. what approach to advertising have they focused on? s...
3 answers

How did archimedes measure the mass of the block of gold?

How did archimedes measure the mass of the block of gold?...
4 answers

The puebloans lived in a region of little rainfall. how did they change their environment so that they

The puebloans lived in a region of little rainfall. how did they change their environment so that they could grow crops?...
2 answers

How many grams of glucose are needed to form 150g of ethanol?

How many grams of glucose are needed to form 150g of ethanol?...
3 answers

Which senator backed a last-ditch effort to forge a compromise between the north and the south in early

Which senator backed a last-ditch effort to forge a compromise between the north and the south in early 1861?...
4 answers

Which legislation governs nursing registration in Australia?A) Health Practitioner Regulation National LawB)Health Practitioner Regulation

Which legislation governs nursing registration in Australia? A) Health Practitioner Regulation National LawB)Health Practitioner Regulation National Law ActC)Health Practitioner Regulation National Law Act 2009​...
3 answers

Which activities are associated with Catherine the Great?expanded the Russian Empireimproved the education systemencouraged greater diversity in Russian

Which activities are associated with Catherine the Great? expanded the Russian Empire improved the education system encouraged greater diversity in Russian architecture freed the serfs (Remember this is a multiple choice question)...
3 answers

Which describes the changes in visible light moving from red to violet? a. the energy increases. b. the speed decreases.

Which describes the changes in visible light moving from red to violet? a. the energy increases. b. the speed decreases. c. the wavelength increases. d. the frequency decreases....
3 answers

Find the indicated limit, if it exists. See file below.

Find the indicated limit, if it exists. See file below. [tex]Find the indicated limit, if it exists. See file below.[/tex]...

-- 0.018476--