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Posts by Carmen

Total # Posts: 291

algebra
Q: find the slope x + 9y = 18 m = ? A: m = - 1/9

algebra
find the slope y= -3x + 7 M = ? A: m = -3

algebra
Q: solve using the addition principle 2x + 6 > x + 16 the solution set is {x|x > ?} A: {x|x > 10}

algebra
Q: find the slope, if it exists, of (-2,3) and (4,-4) m = ? A: m = -7/6

algebra
Q: solve using the addition and multiplication principles 2 + 8x < 10 {x|x ? ?} A: {x|x < 1}

algebra
Q:solve using multiplication principle then graph -15x > -75 A: {x|x > 5} when graphing the circle is open on the 5 and goes to the right

algebra
Q:identify the y intercept of y = x + 8 A: (0,8)

algebra
Q: Determine whether -3.5 is a solution of the inequality. x greater than or equal to 6 A: No

algebra
Q: when graphing the equation y = 4/3x + 2, the y intercept is ? A: (0,2)

4th grade English
The artic circle runs through which continents?

Algebra
1) translate to an algebraic expression: one less than a product of two numbers A: xy-1 2) 12/25 = ? A: ? = .48 3) Find -x when x= -25/41 (this is a fraction) A: -x = 41/25 4) Use a commutative law to find an equivalent expression. An equivalent expression of zx is ? A: xz 5) ...

Algebra
thank you but I still do not get 33. the question is x minus the fraction 2/3 = the fraction 4/5. to get the answer i would add the fraction 2/3 to the fraction 4/5 which gets me x = 22/15, right?

Algebra
1) translate to an algebraic expression: one less than a product of two numbers A: xy-1 2) 12/25 = ? A: ? = .48 3) Find -x when x= -25/41 (this is a fraction) A: -x = 41/25 4) Use a commutative law to find an equivalent expression. An equivalent expression of zx is ? A: xz 5) ...

Physics
The fisherman decelerates steadily to a stop in 20.6 s. What is the boat's acceleration, in m/s2, during this last portion of the trip? Initial velocity is 1.70 m/s. Use correct sig figs. The answer is not -0.0825?

10th grade
Engineering Foundations 2 Calculations converstions How do I put this combination in the correct SI form? MN/ks2 kN/ms

Engineering Foundations 2
engineering foundations 2 calculations and converstions question. How do I round off the following number to three significant figures? Or can you give me an example of how to round off number 3. 4555N Would I round off this to be 4555N to be 4555.00N 3. 4555N

10th grade
engineering foundations 2 calculations and converstions question. How do I round off the following numbers to three significant figures? Or can you give me an example of how to round off number 1. 4.65735 m 2. 55.578 s 3. 4555N 4. 2768 kg

Grammar
for the first questions is this a better answer? Although I heated it in the microwave, the center of the pizza was cold. or Although I heated the pizza in the microwave, the center was cold.

Grammar
would this be better? Although I heated it in the microwave, the center of the pizza was cold.

Grammar
Rewrite the following sentences, focusing on the grammar area specified in the left column. To enter your answer, click next to the number and begin typing. If the sentence is already correct, write No Change. Dangling Modifiers: Q: Although heated in the microwave, I found ...

Question
5 letter word capitalize that reads the same way upsode down

economic
positive externalities the automotive industry produces

Grammar
Rewrite the following sentences, focusing on the grammar area specified in the left column. If the sentence is already correct, write No Change. Punctuation within Sentences—Colon: Q: The book had some nice features, such as: a hard-bound cover, a ribbon for a bookmark, ...

English
Dangling Modifiers and Predictions: Rewrite the following sentences, focusing on the grammar area. If the sentence is already correct, write No Change. Dangling Modifiers Question: Flying over the oak tree, the farmer saw the flock of birds that had damaged his crops. My ...

business
why do you think the nurses are not motivated? and what could you to improve the situation?

supervisor
Assume that you—as a supervisor in a manufacturing plant—have heard rumors that the union, which has been virtually inactive until now, is planning to take complaints to upper management.

supervision
Give an example of how you would use this method to conduct a performance appraisal for an employee.Critical-incident appraisal method

Math
can someone please explain this question in more detail. I still do not get this.

planning and organizing
cpould you accomplish some of these goals by some straighforward modiication of your actual situation?

making decisions
need someone else's response to this scenario of the three questions at the end to compare. Mack Moller was supervisor of the production department of the Quality Shoe Company. He received a call from the general manager informing him that production must be cut back 20 ...

trig
Evaluate giving exact values and identities. Calculator based solutions are not acceptable. Thanks for any help cos (-5pi/12)

algebra
Evaluate giving exact values and identities. Calculator based solutions are not acceptable. Thanks for any help cos (-5pi/12)

trig
Evaluate giving exact values and identities. Calculator based solutions are not acceptable. Thanks for any help cos (7pi/12)

algebra
Evaluate giving exact values and identities. Calculator based solutions are not acceptable. Thanks for any help cos (7pi/12)

algebra
Evaluate giving exact values and identities. Calculator based solutions are not acceptable. Thanks for any help cos (4pi/3 – 3pi/4)

statistics
Evaluate giving exact values and identities. Calculator based solutions are not acceptable. Thanks for any help cos (4pi/3 – 3pi/4)

trig
Evaluate giving exact values and identities. Calculator based solutions are not acceptable. Thanks for any help cos (4pi/3 – 3pi/4)

MAT 116 Algebra 1A
1) you are planning to spend no less than $6,000 and no more than $10,000 on your landscaping project. Q1: write an inequality that demonstrates how much money you will be willing to spend on the project. A1: 6,000 greater than > and equal = to 10,000 Q2: suppose you want ...

math
x2-x=30

Math
area = 2*pi*r^2 = 2*3.14*(13*13)

Math
98

trig
shift x: 1 right shift y: 0 reflection: none

math
Differentiation is used when the equation is nonlinear. To parameterize the equation, partial derivatives are used to construct the design matrix (in your case, that would be the b matrix.) x would be the unknown vector, e would be the residual vector and y would be your ...

social studies
where can i find a picture of t.j marshall a african american

social studies
who is a african american that's name is T.J Marshell ''please help me''

Science
having wayyy tooo much trouble with this simple assignment. Is there a lab that proves that the light reactions must occur prior to the dark reactions in photosynthesis? So far, I thought of the experiment in which one plant is placed in direct sunlight and the other is ...

Biology III
weighing? sorry, i meant to say measuring the mass*

Biology III
I'm having wayyy tooo much trouble with this simple assignment. Is there a lab that proves that the light reactions must occur prior to the dark reactions in photosynthesis? So far, I thought of the experiment in which one plant is placed in direct sunlight and the other ...

AP Chemistry
Whoops sorry, wrong one.

AP Chemistry
thanks!

Science
Does increased starch increase the process of photosynthesis?

Quadractic Functions
Please check my answers. Find the x-intercepts (if any) for the graph of the quadratic function. 1.f(x) = (x + 2)2 - 4 I got (0,0) and (-4,0) Find the y-intercept for the graph of the quadratic function. 5.y + 9 = (x + 3)2 I got (0,0) Find the domain and range of the quadratic...

Quadratic Functions
Please explain to me how to do the following problems, I don't understand them. Thanks! Find the x-intercepts (if any) for the graph of the quadratic function. 1.f(x) = (x + 2)2 - 4 Find the y-intercept for the graph of the quadratic function. 5.y + 9 = (x + 3)2 Find the ...

texas studies
where can i find pictures of the texas regions?

MATH
Please help me to find the least common multiple of 24 and 48. 1st go to this site: http://www.aaamath.com/fra66i-lcm.html Then give it a whirl and post what you think the answer is and we'll see if you need further help.

math
Please help me to find the first and third quartiles, Q1 and Q3, of the following set of numbers.13, 7, 15, 13, 13, 12, 9, 11, 19, 9 Qrrange the numbers in ascending order, like this: 7, 9, 9, 11, 12, 13, 13, 13, 15, 19 Now divide then into the lowest quartile (Q1), second ...

math
please help me to perform the indicated operation.15-20/(3)(5)-15 You need additional parentheses or brackets to clarify the order of operations. For example, 15-{20/[(3)(5)]}-15 = 20/15 = 4/3 (15-20}/[(3)(5])-15 = -15 1/3 15-[20/(3)](5)-15 = 100/3 (15-20)/[(3)(5)-15] = -...

math
Please help me to find the five-number summary of the following set of numbers.338, 226, 149, 391, 247, 501, 300, 223, 320 According to a definition I found online, "The five-number summary of the data consists of the minimum data point, the first quartile, the median, ...

math
Please help me to find the range of each set of numbers.7, 7, 5, 4, 1, 9, 8, 8, 8, 5, 2 The range of a set of data is the difference between the highest and lowest values in the set. This is true whether there is one or more scores at either extreme value. I hope this helps. ...

math
Business and finance. The following scores were recorded on a 200-point final examination:193, 185, 163, 186, 192, 135, 158, 174, 188, 172, 168, 183, 195, 165, 183.(a) Find the mean final examination score.(b) Find the median final examination score.(c) Is the mean or median a...

math
how do I find the mode of each set of numbers.9, 8, 10, 9, 9, 10, 8 Mode is most common: which is the most common?

math
Please help me to find the mode of each set of numbers.41, 43, 56, 67, 69, 72 There is no mode here. Mode is the most frequent value, all are the same frequency here.

math
please help me to find the median of each set of numbers 1, 4, 9, 15, 25, 36 Median: the dividing point. Since there is no middle number (the number of elements is even), take the average of the two in the middle.. median= (9+15)/2=12 225

math
please hel me to solve the following application. Crafts. Mark uses 1 pt 9 fl oz and then 2 pt 10 fl oz from a container of film developer that holds 3 qt. How much of the developer remains? Is this US liquid measures? There are 16 fluid ounces to the pint, and 2 pints to the ...

math
The minimum daily values (MDVs) for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent notation in each sentence.1 ounce of Tostitos provides 9% of the MDV of fat. 9%. Simply divide by 100 (move the ...

math
The minimum daily values (MDVs) for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent notation in each sentence.

math
The minimum daily values (MDVs) for certain foods are given. They are based on a 2,000 calorie per day diet. Find decimal and fractional notation for the percent notation in each sentence.

math
Please help me to resolve that sevent questions.Many people are interested in losing weight through exercise. An important fact to consider is that a person needs to burn off 3,500 calories more than he or she takes in to lose 1 pound, according to the American Dietetic ...

math questions
Please help me to resolve that sevent questions.Many people are interested in losing weight through exercise. An important fact to consider is that a person needs to burn off 3,500 calories more than he or she takes in to lose 1 pound, according to the American Dietetic ...

business and finance
Please hel me to solve the following applications. Business and finance. A store has T-shirts on sale at 2 for $5.50. At this rate, what do five T-shirts cost? Thank you for using the Jiskha Homework Help Forum. Why not find out what one shirt costs first? Divide $5.50 by 2 ...

math
Solve the following applications. Crafts. Marc took 3 hours (h) to mow a lawn while Angelina took 150 minutes (min) to mow the same lawn a week earlier. Write the ratio of Marc’s time to Angelina’s time as a ratio of whole numbers. Once the numbers in your ratio are ...

Biology
What in milk, (Calcium, fat, ...) causes it to be an antidiuretic? In an experiment I conducted, the subjects drank the same amount of water as milk on separate days. There was a significant difference in the amount of fluid excreted after each drink. Why?

help
Describe an application for the use of ratios or proportions that is not mentioned in your text, or describe how an application problem in the text could be useful in your daily life. "Help" is not a subject, as far as I know. This is a math question. =) It is ...

help
The interest rate on a second mortgage was5 7/8 % last month. This month the interest rate is 7 3/2 %. How many percentage points has the interest rate increased? Are you sure you mean 7 3/2% ? No lender would write an intereest rate that way. Perhaps you typed a numerator or ...

nutrition
In our society, there are weight loss programs that recommend low fat, no-fat, or high protein diets. Should we eliminate fats from our diets altogether and increase proteins? What are some of the benefits that unsaturated fats and proteins provide when included in a balanced...

question
there are some practical applications for fractions in your daily life. What are the challenges you have experienced regarding the use of fractions? Explain your answers. Practical application: cooking and measuring ingredents, measuring time (half past, etc), looking at my ...

question
what is the function of the fiber in the body? Outer protection- Fiber is hair and finger and toe nails, which protect sensitive skin. Thank you for using the Jiskha Homework Help Forum. You need to be very specific when you post a question. Do you mean how fiber is used in ...

estimate
Estimate the following products or quotients.17 11/12 ÷ 6 1/10 215/12*10/61 1,075/366 2.93715847 or 2.94 I actually wonder if they want you to estimate it BEFORE you figure it out. 17 11/12 is close to 18. So let's call that 18. 6 1/10 is close to 6 So now we have ...

estimate
Estimate the following products or quotients.

math
What are the challenges you have experienced regarding the use of fractions? Explain your answers. none I found the proof of: pi = 3 + 1/[6 + 3^2/[6+5^2/[6+7^2/[6+9^2/[6+11^2/[6+13^2/[6+.......]]]]]]] challenging 5yd=how many feet There are three feet in each yard. So, three ...

math
how you multoply 5 2/7 x 5/8 x 3 1/2 write the answer in simplest form First of all you have to change all mixed fractions to improper fractions, mixed fractions are useless in calculations. Then multiply your numerators together and multiply your denominators together. Check ...

math
how I change 28/9 to a mixed or whole number divide 28 by 9 to give you 3 with a remainder of 1. so 28/9 = 3 1/9 (three and one ninth) Thank you Reiny

math
the length of a rectangle is 7/8 yards and its width is 32/49 yards what is its area in square yards? 7/8 times 32/49 = 224/392 now simplify (the lowest common denominator is 56) so 224/392 = 4/7 So there is 4/7 of a square yard in the rectangle Thank you Lance for your help

math
Some people believe that calculators have eliminated the need to learn the skills required to perform mathematical operations by hand. State your position on this belief, and then support your position with real-life stories or examples I will be happy to critique your ...

math
what are your feelings about math, rate your math anxiety, and describe what coping mechanisms might be helpful to you and your I like math. What matters is what YOUR feelings amd "coping mechanisms" are.

percent
how to change percentage to numbers Move the percent sign two places to the left. Add a decimal point there. Actually, don't move the percent sign at all. Get rid of the percent sign. Think about what percent means: Per (each) Cent (the prefix meaning 100. Century is 100 ...

Lead Chloride
Empirical formula: PbCl2 IUPAC name: lead(II) chloride

HELLPPPP!!!!!!!!!!!!!!!!!
WHat are two circumpolar constellations Thanks alot Here are the five circumpolar constellations, you can choose two from this list: Ursa Major Ursa Minor Draco Cassiopeia Cepheus

Earth Science
How are distances in space measured? What is the nearest star to Earth beyond the sun and how far away is it???? http://en.wikipedia.org/wiki/Light_year http://en.wikipedia.org/wiki/Alpha_Centuri why does Jupiter spin so fast while it's do big

Earth Science
What is circumpolar, when it is visible and what are two circumpolar constellations http://en.wikipedia.org/wiki/Circumpolar_constellation http://en.wikipedia.org/wiki/Circumpolar

Distributive property
This Is Bull. I'm Bout To Drop The F Out!!! UGHH!!!!!!

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