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Posts by bonnie

Total # Posts: 139

Algebra
Find three consecutive integers whose sum is 138 by writing and solving an equation.

riddle
Sperms

Physics
The rear window in a car is approximately a rectangle, 2.0 m wide and 0.37 m high. The inside rearview mirror is 0.52 m from the driver's eyes, and 1.38 m from the rear window. a) What is the minimum length for the rearview mirror if the driver is to be able to see the ...

Math
What is the weight of one half of two fifth of a bag of sand? The bag of sand weighs 60 pounds.

English
Are these right?

L.A
I got 3/3, thanks Tue! :))

algebra
A grocer mixes almonds which sell for 1.20/kg with 180kg of Brazil nuts which sell for 1.50/kg. How many kg of almonds must he use in order to sell the mixture for 1.28/kg?

trigonometry
draw a triangle that maps their route. label the lengths and angles. is hjb a right triangle? no. draw a height, h, from H to point X on bj. what kind of triangles are HXJ and HXB?

trigonometry
my answer is 224.98m but the answer key says 94.71m ??

trigonometry
yes i need to find x .. and yes i made a sketch

trigonometry
A kite string is 350 meters long. The angle the string makes with the ground is 50 degrees. How far from the person holding the string is a person standing directly under the kite?

pre algebra
2.25 divided into .45 = 5 times 100 = 500 %

Physics
two crewman pull a boat through a lock, one with a force of 135N at an angle of 37 degrees relative to the forward direction of the raft. The 2nd crewman on the opposite side of the lock pulls at an angle of 45 degrees, with what force should the 2nd crewman pull so that the ...

Math
what is the probability of winning assuming that the order is unimportant when I must choose 4 numbers from the numbers 1 through 17

science
Given the outside air temperature (which is 283.15 K), we can compute the air density: P=p/RT=101325/287.00*283.15 =1.24686kg/m^3 This gives us- L=mg=pVg (delta T/T + delta T) Plugging in the numbers this gives us 780*9.81 (Delta T/T+Delta T) = 0.368 Using this ratio and t=283...

science
a desk is classified as a solid because it has a definite shape and volume at what???

Math check
4 and 5 are different then the ones in the question for the Connection answers

Math check
Yeah check the last 2 because for me i got 5/5 and would have gotten 3/5 because i didn't read the last 2

MATH
DRIVING DOWN A 10% GRADE, THEN YOU DESCEND TO 20 FEET BELOW YOUR STARTING POINT. wHAT CONCEPT DOES THE GRADE RELATE TO?

chemistry
I got 0.86

chemistry
A 14 karat gold alloy contains 58% m/m gold. How much of this alloy can a jeweler make using 50.0 g of pure gold?

Technology for Biobased Products
For question A, the answers are going to be: -Pathogenicity -Non GRAS

Physics
Please help!! I know how to work the problem to find velocities, but this one has me stumped! A 2.0kg block slides along a frictionless surface at 1.0m/s . A second block, sliding at a faster 4.4m/s , collides with the first from behind and sticks to it. The final velocity of ...

Social Rehab
Which country outlawed the wearing of full-face veils in 2011? Saudi Arabia Philippines France Germany

math
Is 1+1=10+101

Physical Science
is the work needed to bring a car's speed from 0 to 10 km/h less than. qual to. or more than the work needed to bring its speed from 10 to 20 km/h? in the amounts of work are different, what is the ratio between them?

math
I think 2/4 is shorter

Math.
1. What data are represented by the stem-and-leaf plot below? 3 | 7 8 9 4 | 1 3 7 5 | 2 4 Key: 4 | 1 means 41 a. 37, 38, 39, 41, 43, 47, 52, 54 b. 73, 83, 93, 14, 34, 74, 25, 45 c. 7, 8, 9, 1, 3, 7, 2, 4 d. 37, 38, 39, 14, 34, 74, 25, 45 2. Find the mode and the median of the ...

Physics
A stunt motorcyclist is attempting to jump over a river of width 60m using a ramp which is inclined at 30 degrees to the horizontal. Assume the height of the ramp is small enough to be ignored in the calculations. a) What is the minimum speed the stunt motorcyclist would need ...

SCIENCE PLEASE HELP ASAP
If you are a student at a Connections Academy school, posting this question from the 6th grade, "Earth's Interior Systems" Unit Test is considered plagiarism.

Math
Compute the Annual Percentage Yield (APY) for the investment in the previous question. (Round APY to the nearest hundredths of a percent.)

physics
A rock climber throws a small first aid kit to another climber who is higher up the mountain. The initial velocity of the kit is 16 m/s at an angle of 55° above the horizontal. The kit is caught right at the peak of the its trajectory. What is the vertical height between ...

math
If I sold a home for $200,000 after living in it for 13 years and I had $166,000 costs in it, including cost of construction and real estate fees what interest rate did I earn on the property? ... Just simple figure not counting cost of living changes, etc.

health
if health care cost continue to rise, insurance companies fear that

accounting
due date and amount of interest due October 1 for $10,500 @ 8% for 60 days ?

Stats
Could someone please explain to me how I would read a z table. I have a z score of 2.2 and I need to know what the percentages is. Then if I'm given 8% how do I find the z score?

stats
below is the sales experience(in months) and the number of computers sold the the previous month of seven sales people. Experience 4 12 9 6 10 30 7 Sales 19 42 28 31 39 30 21 Using the Minitab info write the straight line(least squares) equation and the correlation coefficent...

Math Statistics
The hieght of women are approximately normally distributed with a mean of 65.4 inches and a standard deviation of 2.5 inches. What percent of these women would be over 70 inches or more? 70-64.5/2.5 = 2.2 Is this correct? How would I determine the hieghts of the shortest 8% of...

Math statistisc
I have a 6 sided dice with numbers 1 to 6 written on faces. What number(s) would have to show up if you rolled the die five times in order to have the smallest possible standard deviation? What number(s) would have to show up if you rolled the die 5 times in order to have the ...

Math statistisc
I have a 6 sided dice with numbers 1 to 6 written on faces. What number(s) would have to show up if you rolled the die five times in order to have the smallest possible standard deviation? What number(s) would have to show up if you rolled the die 5 times in order to have the ...

Math statistisc
I have a 6 sided dice with numbers 1 to 6 written on faces. What number(s) would have to show up if you rolled the die five times in order to have the smallest possible standard deviation? What number(s) would have to show up if you rolled the die 5 times in order to have the ...

math
A video store charges $2.75 per day for overdue videos. You owe a late fee of $13.75. How many days overdue is the video?

statistics
How many ways can a person select 6 candy bars from a list of 10, and 6 snacks from a of 12?

Politics
I was told DHS, Department of Human Services has a President?

Politics
I know who the Director of Health and Human Service is I want to know who the President of DHS The Department of Human Services is?

Poltics
Who is the President of The Department of Human Services for Wayne County in Michigan?

Geometry
If angle A and angle B are the acute angles of a right triangle, what is the value of (tan A) times (tan B)?

Geometry
The length of the longer leg of a 30-60-90 triangle is 24 feet. How do I find the length of the hypotenuse of the triangle? The answer must be a radical in simplest form.

Geometry
Two similar rectangular prisms have corresponding sides that measure 5 feet and 6 feet. If the measures of two corresponding sides of two similar solids are 3 meters and 5 meters, what is the ratio of the surface areas of the solids?

science
12 kj

Psychology Statistics
What raw score marks the cut off score for the children in the 30th percentile (in the bottome 30%) in need of special assistance prior to attending school? Mean is 30.9, SD = 2.08, N= 20

Physics
It says that is also incorrect...????

Physics
On a spacecraft, two engines are turned on for 666 s at a moment when the velocity of the craft has x and y components of velocity V0x = 3485 m/s and V0y = 5690 m/s. While the engines are firing, the craft undergoes a displacement that has components of x = 4.48 * 10^6 m and y...

Psy
Describe a hypothesis related to the area of psychology in which you are predicting an interaction. Describe the specific nature of the interaction and why you think an interaction would occur. Justify your answers with appropriate research and reasoning.

English
Hi, i have to write an literary essay for The Great Gatsby and the topic is "IN THE GREAT GATSBY, THE AMERICAN DREAM IS PRESENTED AS A TRAP." Can you give me some advice on how to write it and how to start it with a really nice hook? Our teacher says the hook is very...

trig
write sec theta in terms of sin theta when theta lies in quadrant III

Business Accounting
Financial Reporting Analysis- Individual transaction often have a significant impact on ratios. This problem will consider the direction of such an impact

Statistics
.41

science
NEED HELP WITH EXPLANATIONS FOR THE WORD'S EVAPORATION CONDENSATION AN PERCIPITATION PLEASE SOMEONE HELP US

SCIENCE
NEED HELP WITH EXAMPLES IN SCIENCE

ENG125
how is the more direct performative aspect of drama and /poetry reflected in these forms? for example, each genre's uses of literary structure, language, technique, and style. How do these literary elements affect your reading experence?

Art 101
Discuss how art was used as a vehicle for propaganda in the works of Höch, Grosz, and Picasso.

HCR/240
Doing the final putting it all together. Having trouble when I enter the charges and payment transactions it is not showing the insurance information that the patient has. Any suggestions?

chemistry
what are the factors that determine the mass of solute that will dissolve in a given amount of solvent or solution?

chemistry
what are the factors that determine the mass of solute that will dissolve in a giben amount of solvent or solution?

chemistry
what are the factors that determine the rate at which a soulute dissolves

HCS/341
Specific laws are specific, stating whatever the law is, biding by the laws that govern a specific individuals in certain positions protect the safety of the company or organization to prevent future legal issues. Common sense is common sense it has no regulation so without ...

science
a neutron star, which is the remnant of an exploded massive star, consists of neutrons packing together with a total density of 3.03x10 14g/cm3. if you had a 1.40 cm3 sample of matter(about the size of a suger cube),what would its mass be?

Chemisty
If 57 j of heat are added to an aluminum can with mass of 17.1 g what is it's temperature change?

math
Thank-You

math
The total amount of interest on a loan of $6,000 for 150 days is 210.50.Using the ordinary interest method,what is the rate of interest on this loan?Round answer to the nearest hundredth. I know the ordinary interest method is 360 days. My anwser is 8.42% Could someone check ...

Math
Thank-You. The wage base is 97,500.

Math
Could someone tell me if I am correct on this question? Laurie expects to make 100,000 in 2007.Her Social Security tax rate is 6.20% up to the wage base.Medicare is 1.45%.How much FICA is Laurie excepted to pay for the year? $7,495.00 for my answer

math
Thank You Henry

spanish
nesecito ayuda ahora

Pen Foster Child Care
i need the answers asap

chemistry
CuCl2(aq) and Na2CO3(aq) are mixed.Write the balanced equation for the process.

Com/155
Topic: homeownership versus leasing Owning a home is a good way to build up your net worth, why give your money awayrenting with no return.

chemistry
In the laboratory, acid spills are often neutralized by adding sodium bicarbonate. What mass of bicarbonate reacts with 225 mL of 6.00 M HCl?

chemistry
In the laboratory, acid spills are often neutralized by adding soldium bicarbonate. What mass of sodium bicarbonate reacts with 225 mL of 6.00 M HCl?

statistics
What is the probability of 62 if the mean is 60 and the standard deviation 7 what is the proportion between 45 and78 if the mean is 60 and the standard deviation 7 what is the z score of 78 what is the z score of 45

statistics
What is the percent less than 73 if the mean is 60 and the standare deviation 7?

latin
WHAT DOES SILVAS CLARAS INSULAE MAGNAE SPECTATIS MEAN IN ENGLISH?

Math
Scott weighed samples of different kind of soil. Sample A weighed 3 ounces. Sample B weighed 814 thousandths of an ounce more than sample A. what decimal should Scott use to record the weight of sample B?

Math
Add. 3/w+4 + 4/5w would the answer be 7/4+5w?

Math..LCM
find LCM 35b^6a^4,5b^8a^5,21b^2a^8 Can anyone help me with this please?

Pharmacy calculations
is this correct? Ordered: Vistaril 10 mg p.o. q.i.d. On Hand: Vistaril 25 mg per 5 mL Label: Amount to administer: p.o. = by mouth q.i.d. = four times a day 25:5::10:x x= (10*5)/25 = 50/25 = 2 Give 2 ml four times a day

algebra
You can try my algerba . com 3ã-27=9iã3

algebra
how long will it take for the population of a certain country to double if its annual growth rate is 7.9%?( round to the nearest year)

Chemistry
I got 647.79 too, is that correct

science
A car starting from rest accelerates at 49m/s^2. How fast is it going when it has traveled 325 meters?

MANAGEMENT ACCOUNTING
COSTS CAN BE CLASSIFIED INTO TWO CATEGORIES FIXED AND VARIABLE COSTS THESE COST BEHAVE DIFFERENTLY BASED ON THE LEVEL OF VOLUME SUPPOSE WE ARE RUNNING A RESTAURANT AND HAVE IDENTIFIED CERTAIN COST ALONG WITH THE NUMBER OF ANNUAL UNIT SOLD OF 1000 TOTAL COST OF RAW MATERIAL ...

Conflict Management Communications
Would you say that people use warlike terms and attitudes for sports and other competitive situations because it provides a healthy substitute for real violence?

it210
Design a program that models the worm's behavior in the following scenario: A worm is moving toward an apple. Each time it moves, the worm cuts the distance between itself and the apple by its own body length until the worm is close enough to enter the apple. The worm can...

medical sociology
what is the realtionship between diseae and modernization?

Algebra
x < = -8 OR x > 1 Write in interval notation

Algebra
Please Solve: (x+3)(x-5) < 0 I got so far on this and am lost.. (x+3 <0 and x-5>0) OR (x+3>0 and x-5<0) (x<-3 and x > 5) OR (x> and x<5) (x<-3 and x>5) OR (-3<x<5) Do we use FOIL for this cause if we do i did this: x^2-5x+3x-15 x^2-5x+3x-...

Algebra
Use the quadratic formula to find the exact solutions of the equation. Show work. Simplify the final results as much as possible. 4x^2 – 16x + 25 = 0.

Algebra
Please solve: a. 1/3 - 5/6 = 1/x b. t+1/3 - t-1/2 = 1

Algebra
Thanks Amy!

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