# Posts by juanita

Total # Posts: 106

**Math**

A rectangle has sides of 3x+5 and 5x-2. Give the polynomial that represents its perimeter.

**Math**

The student population at a university dropped from 8,500 to 8245 in one year. Determine the percent decrease over the year.

**Math**

Joe invests $1500 for 1 year at 7.5%. How much interest will he earn?

**Math**

There are three consecutive even integers such that the sum of the first two integers is four less than the third integer. What are the integers?

**Geometry**

Find the perimeter of a region bounded on three sides by a rectangle with a base of 600 ft and a height of 800 ft and bounded above by a semicircle with a radius of 300 ft. Use the approximation ? = 3.14. (Do not include the lower half of the semicircle in the perimeter)

**Geometry**

What is the area of the largest circle that will fit into a rectangle with dimensions 7.5 cm by 10.8 cm? Use 3.14 as the approximate of ? and round your answer to the nearest tenth of a square centimeter.

**Algebra**

The perimeter of a triangle is 126 inches. The longest side is 7 inches longer than the shortest side. The shortest side is 2 inches less than remaining side. Find the length of the shortest side.

**Physic**

A uniform plank of length 3 m is supported by two wooden trestles L and M as shown in the diagram above. L exerts a force of 80n upwards and M a force of 160N upwards. M is O.5m from the centre of gravity of the plank. calculate the weight w of the plank and by taking moments ...

**Math**

A flagpole casts a shadow 17 m long. The angle of elevation from the tip of the shadow to the top of the flagpole is 58 . How high is the flagpole to the nearest decimal?

**Math science humanity kiswahili English art pshe**

Kylie cit an Apple into 12 equal parts . if she aye 1/4 of the apple, how many parts would remain

**math**

15

**Psyc, statistics**

What are some of the errors

**Science**

Refrigerators requires a lot of electricity and uses the most electrical energy in most households. Why do refrigerators require so much energy to be operated?

**Science**

Refrigerators requires a lot of electricity and uses the most electrical energy in most household. May anyone tell me why it is so expensive to operate?

**Math**

What are mathematical concepts are used to make string art?

**Math**

How can you arrive at the distance between nail holes in string art. Mathematical concepts observed in string art

**ENG 122**

the concept of "search constuction" allows researchers to do all of the following, Except:

**Science**

May someone please explain the process of respiration of animals.

**Information Technology**

Please for at least one reason why spreadsheet may be preferred to a word processing table. What are similiarities and difference between page break and column break.

**Science**

Which one is longer mts (metre-tonne-second) or km (kilometre)?

**Physics**

suppose you are standing on the edge of a cliff 400 m high and you throw 2 balls in the air: one (ball a) directly upward with a speed of 17.6 m/s and one (Ball b) directly downward with a speed 17.6 m/s. 1.) how high will ball A rise? 2.) How long will it take Ball A to reach...

**Physics**

suppose you are standing on the edge of a cliff 400 m high and you throw 2 balls in the air: one (ball a) directly upward with a speed of 17.6 m/s and one (Ball b) directly downward with a speed 17.6 m/s. 1.) how high will ball A rise? 2.) How long will it take Ball A to reach...

**Physics**

You buy yourself a new Lamborghini which can accelerate from 0 to 62 mph in 2.5 seconds. 1.) what is the magnitude of the car's acceleration in SI units? 2.)the latest figures on speeding related car accident fatalities show 32788 deaths per year in the united states. in ...

**Science**

I checked it. It's not materials of alloys of irons, it's alloys of irons.

**Science**

A list of materials of alloys of iron.

**Social Studies**

Thank you!

**Social Studies**

A reorganized family is formed when one of the spouses may have had an earlier relationship. A previous union may have been broken through death of a spouse or divorce.

**Social Studies**

What are some advantages and disadvantages of a reorganised family?

**I.T**

Description of 4 processing tasks.

**Physical Education**

Can anyone please tell me five advantages and disadvantages of spectators.

**Physical Education**

Please for the list of organisations responsible for physical education. Also advantages and disadvantages of spectators.

**Physical Education**

Please for five disadvantages and advantages of spectators and a list of organization responsible for physical education. Thank you

**Physics**

A 0.52kg mass at the end of a spring vibrates 4.0 times per second with an amplitude of 0.15m . a. Determine the velocity when it passes the equilibrium point. b.Determine the velocity when it is 0.12m from equilibrium c.Determine the total energy of the system.

**Science**

When investigate if chlorophyll is necessary for photosynthesis why is the leaf rinse with tap water?

**Science**

What are names of fats and carbohydrates deficiency diseases?

**Physical Education**

What are the components of fitness? Are aerobic and anaerobic fitness, types?

**Home Economics**

What are the names of cookery terms applied to conduction, convection and radiation?

**Business**

Explanation of economic, social, political and ethical issues.

**Science**

Names of three alternative energy sources and one disadvantage of the three alternative energy sources.

**Science**

Thank You!

**Science**

What is the major disadvantage of using fossil fuels?

**Science**

How often must a tractor be serviced?

**Science**

Please help me!!!!!!

**Science**

Metals used in the home and classification. Uses and how they may be cared.

**Science**

Where can liquid manure be obtained from?

**Science**

Thank you, Damon.

**Science**

Please for the terms associated with the study of levers.

**Mountain multiplication**

Mountain multiplication Google it. It is music to help with memorization of the tables. Look for it on CD Baby.

**Science**

What are the types of ploughing?

**Science**

Thank You

**Science**

What are the types of proteins and their biological value?

**Physical Education**

What is the difference between physical and motor fitness? Thank You

**Math Help me**

the diameter of a cylinder is 3 yd. the height is 8 yd. find the volume of the cylinder in terms of pi and to the nearest tenth

**Science**

What are functions of the pharynx, colon, caecum in a digestive system of a pig?

**physics**

how do i solve for s? I don't undestand!!!

**physics**

A stunt driver wants to make his car jump over eight cars parked side by side below a horizontal ramp a)With what minimum speed must he drive off the horizontal ramp? The vertical height of the ramp is 1.5m above the cars, and the horizontal distance he must clear is 20m . ...

**physics i really need help :(**

A projectile is fired with an initial speed of 61.3m/s at an angle of 31.5° above the horizontal on a long flat firing range. a)Determine the maximum height reached by the projectile. b)Determine the total time in the air. c)Determine the total horizontal distance covered...

**physics PLEASE HELP!**

The pilot of an airplane traveling 250km/h wants to drop supplies to flood victims isolated on a patch of land 190m below.

**Science**

Difference between mass unit and force unit.

**I.T**

Thanks but that's not a website, its a search site.

**I.T**

Please for 10 computer lab rules.

**Science**

In the topic of centre of gravity why is it difficult to topple a doll in a circular base.

**Computers**

May you please identify poor computer ergonomics.

**Computers**

How can computers affect our health?

**Social Studies**

Two advantages and disadvantages of proportional reprensentation.

**Science**

What products is formed when zinc is added to dilute hydrochloric acid?

**I.T**

What are some similarities between computer science and information technology?

**Science**

Please list breeds of pigs found in the caribbean thank you.

**Social sytudies**

Please list four folkways.

**Science**

May you please list some pigs found in the caribbean. Thank you

**Noun**

What is collective noun and examples

**English**

Please for the definition of a concrete noun and an example.

**English**

THANK YOU MS. SUE

**English**

What are three characteristics of a good paragraph? THANK YOU

**medical**

purpose of an organization chart and what it accomplishes for healthcare organization?

**Math**

Thank You

**Math**

Please for an example of statistical reporting.

**English**

Thanks Ms. Sue

**English**

What is a statistic report?

**Science**

No thank you.

**Science**

Please for a labeled diagram of aweather thermometer.

**Science**

Thank you Ms. Sue

**Science**

Please may you find a diagram of a labeled weather barometer.

**Science**

Importance of a butterfly

**Math**

What are the 4 main mathematical instruments?

**physics**

The longest distance in a track and field event is the 10 km run. The record holder for the women's 10 km run is Wang Junxia of China. Assuming that Wang Junxia ran a distance of 10.00 km with an average speed of 5.644 m/s, what was her time? (Hint: Need to convert to the ...

**physics**

6.75 m/s

**physics**

A boy hops on his bike and rides 135 meters in 20 seconds. What is his average speed?

**physics**

A boy hops on his bike and rides 135 meters in 20 seconds. What is his average speed?

**english**

Yes

**Economic**

After two quarters of increasing levels of production, the CEO of Canadian Fabrication & Design was upset to learn that, during this time of expansion, productivity of the newly hired sheet metal workers declined with each new worker hired. Believing that the new workers were ...

**chemistry**

write the reaction for Zn + HCl

**Environmental science**

What policies would be recommended to Italy or germany assuming their desire to acheive a sustainable society

**Us constitution**

If the Anti-Federalists "won" their points in the ratification debate and in the writing of the Constitution, the United States would have undoubtedly looked quite different. First of all, the individual states would have had their own powerful, individual ...

**chemistry**

how many moles of water are produced from the combustion of 3.5 mol of hydrogen and 5.2 mol of oxygen

**literary**

I need to make a timeline chart for the oedipus trilogy .any ideas

**Business**

Describe two criteria used to assess a market's potential for a new product. Based on these criteria, what are the steps the managers of a global company need to take in order to decide whether a foreign market is a viable market in which to introduce a new product?

**spanish**

what does despues de las clases me gusta mean?

**Business Law**

Narria Investments Ltd. filed a suit in a Texas State Court against several defendants, including Harveston Securities Inc., a securities dealer. Harvestons is registered with the state of Texas and thus may be served with a summons and a copy of a complaint by serving the ...

**Business Law**

A business has a backlog of orders and to meet its deadlines, management decides to run the firm seven days a week, eight hours a day. One of the employees, Abe Placer, refuses to work on Saturday on religious grounds. His refusal to work means that the firm may not meet its ...