# Posts by Pearl

Total # Posts: 60

**7th grade math**

1/3 cup of flour makes 5 dinner rolls. How many cups of flour for 3 dozens rolls?

**Strayer Math**

Latoya ran for president of the chess club, and she received 18 votes. There were 40 members in the club. What percentage of the club members voted for Latoya?

**geometry**

Line l has the equation y=1/2x-4. Write the equation of the image of l after a dilation with a scale factor of 1/4 centered at the origin. Write your answer in slope-intercept form?

**math student loan**

Find the interest that accrues in a 30 day month, find the total amount of interest that will accrue before the regular payments begin using the 30 day month Find the interest that accrues in a 30 day month, find the total amount of interest that will accrue before the regular...

**Math**

Find the interest that accrues in a 30 day month, find the total amount of interest that will accrue before the regular payments begin using the 30 day month

**Math**

$7200 at 6.8% interest, student graduates 3 years and 9 months after loan is acquired; payments deferred for 6 months after graduation

**mensuration**

A floor 4m long and 305m wide is to be carpeted.find the area of the floor and find the cost if the carpet costs P42 per square metre

**Language Arts**

Thank you

**Language Arts**

1. Which of the following transitions shows a comparison? A. although B. however C. just as** D. whereas 2. Which answer option best revises the sentences for transition use? Sentence: You can get to the beach by car. You can ride your bike to the beach A. You can get to the ...

**Physical sciences**

A ball is thrown vertically upwards at 4ms-1 and returns yo the throwers hand.calculate the maximum height reached by the ball

**Maths**

The sum of 2 numbers is 32.when 5 subtracted from 4 times 1 of the numbers,the result is 8 times the other number.find the difference between the 2 numbers.

**Comprehensive secondary school**

Determine the mass of copper(ii)trioxonitrate(v) that will be formed when 15grams of copper is added to excess dilute trioxonitrate(v).{cu=63.5,N=14,O=16} solution cu(No3)2=Cu N2 O6 =63.5+14x2+16x6 =63.5+28+96 =187.5 Number of mole=mass/molar mass =15/187.5 =0.08mol.

**chemistry**

The answer is B.Sodium chloride.

**muziwesizwe**

L.O identity four environmental issues that cause ill-health to your community

**algebra**

Thabos brother is 5 years younger than him.Their combined age is half their sisters age.Their sister is 12 years.How old is Thabo?

**Economics**

The costs and consequences of providing the subsidies and welfare 2. Are there any welfare or subsidy payments that should be reviewed or added ? 3. Are there any current subsidy or welfare issues that are being discussed or addressed in municipalities

**physical sciences**

two forces of 5 N and 7 N respectively act on an object, what are the maximum and minimum resultants of the two forces?

**physics1015(applied mechanics)**

13.5 kN

**history, life science, cat, maths lit**

What career path can I follow with these subjects?

**history, life science, cat, maths lit**

What career path can I follow with these subjects?

**Technology**

Information about Electromagnetic cranes

**Math**

What is the value of the digit 6 in 683,607 than the value of the digit 6 in 462,601? I see two 6's in each number. Which are you asking about? That's the question. It doesn't specify the place value. Here are the choices: A. 10 times B. 100 times C. 1,000 times D...

**Math**

What is the value of the digit 6 in 683,607 than the value of the digit 6 in 462,601?

**Math**

72-5(13+2)*5= (72 - 55) * 5 = 85 How did you arrive to 55? Please explain

**Math**

Solve the mathematical expression. Show your work. 72-5(13+2)*5=

**Math**

Which term can be put in the blank to make the statement below true? 4,000,000=40 A. Thousands B. Ten-Thousands C. Hundred-thousands D. Millions

**Math**

mike spends 2/3 of his time studying. on tuesday spends 1/6 of his time studying for his science test. what is the value of the combine time Mike studied for his science test?

**critical thinking**

how do you write in journal format?

**MATH**

0.8352

**MATH**

HOW MUCH IS 20,504 DIVIDED INTO 46,934.75

**maths literacy,biology,tourism,business studies**

can i nursing for this subject?

**chemistry**

How will an increase in pressure influence the amount of SO2(g) present at equilibrium?explain.

**physics**

Carl Lewis set a world record for the 100.0-m run with a time of 9.86 s. If after reaching the finish line, Mr. Lewis walked directly back to his starting point in 90.9 s, what is the magnitude of his average velocity for the 200.0m?

**basic economics**

The U.S. capitalist system relies on a theoretical model, the circular flow model, with three basic elements interacting together to ensure that our needs and wants are provided. The three sectors are (a)consumer, (b)business, and (c)government. The circular flow model shows ...

**algebra**

solve t^2 + 3 = 6t using quadratic formula

**Statistics**

A random sample of 80 students at a large school shows an average grade of 72 in Algebra with a standard deviation of 4. What is the standard error?

**Statistics for Social Science**

A random sample of 80 students at a largae school shows an average grade of 72 in Algebra with a standard deviation of 4. Find the standar error.

**Life orientation**

yes

**Life orientation**

In 10-15 lines critically discuss five ways of floods in which the human or environmental problem impacts on the community. Provide relevant sources to support your claims.

**math**

for the event of rolling one die, find a.P(rolling atlease a 3) b.P( ROLLING AN ODD NUMBER)

**physics**

A block of wood weighing 10newton is placed on the horizontal table,it is then pulled by means of a spring balance attached to one of its ends,the block just begins to move when the spring balance records the horizontal force 5newton.what is the coefficient of static motion ...

**algerbra**

A ride in a cab costs $0.40 plus $0.15 per mile. a.Write an equation for traveling x miles in the cab.

**chemistry**

what is the molarity of an NaOH solution if 28.2 ml of a o.355 M H2SO4 solution is required to neutralize a 250 mL sample of the NaOH solution?

**Calculus**

Find the derivative of the function y=x2 + 2x + 1/ square root of x2 + 2x -1

**Biochemistry**

calculate Ph occuring when 100ml of 0.10m acid is added to 500ml of 0.08m acetate buffer,pka 4.75,ph 4.5

**Chemistry**

At 25 degrees celsius,one cm3 of iron mass of 7.62 grams. What volume of iron is occupied by 125 grams of iron

**Drug addiction substance**

By taking 2 much dose of it

**Drug addiction substance**

How can drugs cause accidents?

**environment**

Ways in which the human or environment problem impacts on the community

**Life orientation**

Two institutions/community organisations that are involvdd in supporting or giving redress to floods. Explain how these organisations are involved in providing a safe nd healthy environment.

**math**

Use base ten blocks and a grid to represent each fraction.Then write each fraction as a decimal. A)1/2 B)9/10

**com155**

My instructor posted the Rubrics for this assignment, it includes a part that reads as follows: Answer Key for Part One: Paragraph 1 - Evaluation, Paragraph 2 - Summary, Paragraph 3 - Synthesis, and Paragraph 4 - Analysis. I don't think she realized the answers were ...

**Science**

What are some examples of solutions and suspensions in our everyday life?

**phys101**

0.032

**math**

cold outide

**criminal justice**

Should an officer withhold information in a press release if that information could later affect the prosecution of a suspect? Is “setting the stage” for a press release professional or deceitful?

**science**

what businesses would be affected if biogeochemical cycles change.?

**science**

which businesses would changes impact the most from biogeochemical cycles? Businesses involved in their products: fertilizers, soil conditioners, soil bacteria, etc. Businesses related to enzyme reaction products: Sugar Syrup (from wood chips), medicines, etc.

**science**

steps to reduce the harmful effects of human activities on biogeochemical cycles? Pollution has to be controlled.

**HELP HELP SCIENCE**

12.00pm