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Angie
Questions and answers by visitors named
Angie
, page 4
Questions (723)
¡Ì means sqrt.
Simplify (2¡Ì6+3¡Ì3)(¡Ì6-5¡Ì3) I got 15¡Ì2 -45.
3 answers
443 views
What's wrong with my response in this:
Question: À qui aimes-tu rendre visite? Response: J'amie rends visite à ma cousine.
7 answers
458 views
There's a right triangle. There's an angle that measures 41 degrees. The hypotenuse is x, and the angle opposite 41 degrees
4 answers
1,298 views
in this:
Question: ¨¤ qui aimes-tu rendre visite? Response: J'amie rends visite ¨¤ ma cousine. So my mistake was that it was
5 answers
513 views
Why is it that in late August, the amout of sea ice surrounding the continent of Antarctica approaches its greatest extent? And
6 answers
516 views
Simplify - sqrt 12b^2 * 2 sqrt 8b.
I got -8 sqrt 6
1 answer
358 views
How do you say the country Zaire in French?
1 answer
329 views
Can you simplify 15 sqrt3 / 3 into 5 sqrt 3? why or why not?
3 answers
419 views
How do you factor 2x^2+2x?
3 answers
266 views
How do you simplify 5-4n/4n-5?
3 answers
305 views
Does flowering and blooming rhyme?
3 answers
823 views
Suppose Triangle ABC has right angle C. Find the measures of the other sides to the nearest whole number if...?
the measure of
5 answers
584 views
What is an equation of the line that passes through the points (3,-3) and (-3,-3)? how do you figure this out:
a. y=3 b. x=-3 c.
3 answers
387 views
How do you do this, I keep on getting 3..
There is a right triangle. One angle is 30 degrees. The hypotenuse is 24. What is the
1 answer
418 views
Which ordered pair is a solution of the system of equations y=x^2-x-20 and y=3x-15?
a. (-5,-30) b. (-1,-18) c. (0,5) d. (5,-1)
5 answers
3,356 views
In (8b+2b^3)/(b-1), Do you have to put a zero coefficient in it?
4 answers
364 views
In this problem: 5/12b + 15/36b^2
First I made a common denominator: 15b/36b^2 + 15/36b^2 Then I simplified the first fraction:
2 answers
513 views
In this problem: -2/a+2 + 3a/2a-1
First I made the denominators alike: -2(2a-1)/(a+2)(2a-1) + 3a(a+2)/(a+2)(2a-1) =
3 answers
412 views
Is it possible to factor 2w-1-w^3? If so, how?
1 answer
279 views
I'm making a graph, but I can't tell which is the independent or dependent variable?
they are "dollars spent" and "gallons
4 answers
384 views
I think that "number sold" is the dependent variable, and "average price" is the independent variable. Am I right?
3 answers
491 views
Is there a relationship between the time of sunrise and the daily high temperature?
5 answers
355 views
Which star shown on the luminosity and temperature of stars graph in the Earth Science Reference Tables is currently at the
6 answers
1,070 views
I have to draw the graph of y=2^x over the interval -1¡Üx¡Ü3.
I don't know what they mean by over the interval..
3 answers
310 views
Write an equation that represents the line that passes through the points (5,4) and (-5,0).
I got y=2/5 * x is that right?
4 answers
735 views
How do you solve this question:
The cost of 3 markers and 2 pencils is $1.80. The cost of 4 markers and 6 pencils is $2.90. What
4 answers
864 views
What does it mean to solve a system of equations like y=x^2+4x-5 and y=x-1 graphically?
3 answers
726 views
How do you solve this problem:
Jack brought 3 slices of cheese pizza and 4 slices of mushroom pizza for a total cost of $12.50.
2 answers
511 views
How do you find the answer for this:
Pam is playing with red and black marbles. The number of red marbles she has is three more
4 answers
1,614 views
Consider the set of integers greater than -2 and less than 6. A subset of this set is the positive factors of 5. What is the
7 answers
3,915 views
When something says that I'll be tested on formulas for perimeter and area of polygons, does that mean I'll just have to know
1 answer
472 views
In the Earth Science Reference Tables (you can find them at google), on pg 11 on the bottom where there's the Earthquake Travel
2 answers
462 views
What's wrong with this sentence: "Vous maigrissez." I think there's supposed to be something before and after maigrissez.
1 answer
460 views
What's wrong with this sentence?
Un "A" est meilleure q'un "F". I think there's something wrong with q'un
4 answers
390 views
In chemise and chemisier, which one is masculine and which one is feminine?
4 answers
2,490 views
Sophie measured a piece of paper to be 21.7 cm by 28.5 cm. The piece of paper is actually 21.6 cm by 28.4 cm.
Determine the
3 answers
814 views
The prices of 7 race cars are 126,000 140,000 140,000 180,000 400,000 400,000 819,000 The mean is $315,000?
the median is 180,000
4 answers
593 views
How do you find the percentile rank of 4.6?
3 answers
723 views
Describe how you could find the 75th percentile score in a set of 20 scores.
2 answers
797 views
On June 21, where will the Sun appear to rise for an observer located in New York State?
a. due west b. due east c. north of die
5 answers
2,341 views
Why is it that when you say "Je joue au hockey" you can't use le hockey?
4 answers
257 views
What's the time difference between 8:30 AM and 12:00 noon?
3 answers
318 views
When you solve questions like "The sum of 3 consecutive integers is 147. Find the integers." do you find consecutive even
3 answers
890 views
Is this: T= {x|x is an integer and x ¡Ý12} in roster form T={12,13,14,15,16,17...}?
3 answers
462 views
How many syllables are in chocolate? 2 or 3?
4 answers
5,019 views
In "le maïs", what is the two dots on top of the i called in english?
3 answers
359 views
In a class of 550 students, students may take all, none, or a combination of courses as follows.?
Draw a Venn diagram to find how
5 answers
737 views
Do you have to reduce fractions to simplest from when finding probability, or can you just leave it?
3 answers
484 views
A movie theater recorded the number of tickets sold daily for a popular movie during the month of June. A box-and-whisker plot
4 answers
3,604 views
If four coins are flipped at once, what is the probability that exactly 3 tails will come up?
a. 1/16 b. 1/8 c. 1/4 d. 1/2 The
1 answer
333 views
The formula N = 10(4') gives N, the number of bacteria present in a culture after t hours. How many hours
does it take for the
1 answer
472 views
What is different about the appearence of rocks with mineral alignment and rocks with banding?
1 answer
315 views
Approximately what percentage of the estimated age of Earth does the Cenozoic Era represent and how do you
know? look at pg. 9 in
4 answers
2,014 views
This rectangle represents a tabletop. Its measured length is 48.5 ft, and its measured width is 36.5 ft.The relative error of
2 answers
504 views
In ABC, angle C is a right angle. AC=15 and BC=13. Find the measure of angle B. Round answer to nearest tenth.
I need to know
4 answers
464 views
Study the number pattern in the table below and complete
2^3 (0x3^2)+(3x2)+2 8 3^3 (1x4^2)+(3x3)+2 27 4^3 (2x5^2)+ (3x4)+2 64
2 answers
636 views
There are 7 men on a bus. Each has 7 backpacks. Each backpack has 7 cats, each nursing 7 kittens, all on the bus. How many legs
4 answers
552 views
Study the number pattern in the table below and complete
2^3 (0x3^2)+(3x2)+2 8 3^3 (1x4^2)+(3x3)+2 27 4^3 (2x5^2)+ (3x4)+2 64
2 answers
843 views
The last stage in the fusion of hydrogen to form helium in the Sun involves the formation of an alpha particle (4He) from two
3 answers
595 views
Suppose a farmer has 120 feet of fencing to make a rectangular barnyard enclosure. If the enclosure is x feet long, express the
6 answers
1,223 views
Please simplify: Very confused, have many problems like this and need some guidence. Thanks!
(root5a^7/2)^4 a^3/a^8
5 answers
376 views
Please Solve:
4-x=-5 I thought the answer was -9 but that doesn't seem to be it. Can someone please help? Thanks! This is what I
3 answers
384 views
Punctuate the following sentences correctly.See did I do these sentences right.
1. My dog Napoleon barks constantly. 2. He is a
7 answers
670 views
Are these sentences correct now?
As he stands in the backyard, and howls, my husband's will yell,"Shut up!" Now he cannot get
1 answer
359 views
Please Proofread for Me. If you see any errors please state them.
Witnessed a Wrong Incident People today, sometimes witness
4 answers
557 views
Solve the equation. Check all proposed solutions. Show work in solving and in checking.
Root3-x = x-1
6 answers
504 views
What is the first step to adding multiple fractions (3) with differenct denominators?
2 answers
525 views
Find a rational function that satisfies the given conditions. Answers may vary, but try to give the simplest answer possible:
Ver
3 answers
615 views
Do most groups make decisions that have no lasting effect upon the relationships of individuals within the group?
5 answers
353 views
Find all of the zeros of the polynomial function and state the multiplicity of each.
f (x) = (x^2 – 16)^2 – 4 with
2 answers
1,069 views
I need the horizontal asymptote for
f(x) = (x)/(x^2 -4) Can someone please show me. I already figured out that The y-intercept is
10 answers
465 views
What is the numerical value of the equations below? Thank you!
24*e^(0.06*384)
3 answers
302 views
a set of building blocks includes blocks of various shapes and colors. if 10% of the blocks are cubes, and 40% of the cube
2 answers
566 views
Can democracy be established and function without assurances of freedom of speech and freedom of press?
2 answers
932 views
What does the representational form of a number mean? For example the representational form of the number 3758.
3 answers
949 views
A 61-kg person on skis is going down a hill sloped at 30¡Æ from the horizontal. The coefficient of friction between the skis
4 answers
876 views
My daughter is in the 5th grade and has to prepare a totem pole based on her family's history...I know how to make a totem pole,
3 answers
503 views
What are the reasonable limits in which the media should be allowed to cover governmental meetings in the media role of
6 answers
1,201 views
Why is it that when water is in a bucket and spinning around in a circular motion and then upside down the water in the bucket
2 answers
807 views
What is the specific solubilities (in g/100 g H2O) in both cold and hot water for AgCI, PbCI2, and Hg2CI2?
4 answers
437 views
You are given a small bar of an unknown metal X. You find the density of the metal to be 10.5g/cm3. An x-ray diffraction
4 answers
3,274 views
Iron has a density of 7.86 g/cm3 and crystallines in a body-centered cubic lattice. Show that only 68% of a body-centered
5 answers
2,308 views
. Do you think that determining the volumes of your cylindrical metal samples by measuring their dimensions and calculating
3 answers
1,426 views
Rank these compounds in order of increasing hyroxide ion concentration: weak base, weak acid, strong base, strong acid.
2 answers
807 views
Write the expression of for the base dissociation constant for hydrazine, N2H4, a weak base. Hydrazine reacts with water to form
4 answers
5,406 views
A 6-foot ladder touches the side of a building at a point 5 feet above the ground. At what height would a 15-foot ladder touch
4 answers
1,384 views
How to figure out if a fraction is in its simplest form.
2 answers
180 views
A toy car with a mass of 120 g moves to the right with a speed of 0.56 m/s. A small child drops a 25.0-g piece of clay onto the
3 answers
777 views
If a particle of mass 5.7 kg is moving east at 10 m/s and a particle of mass 19 kg is moving west at 10 m/s, what is the
4 answers
504 views
I have a question about sets. If you have uppercase letters and lower case letters and they question is asking are these equal
1 answer
377 views
1.Secretary A will use “Sincerely” as the complimentary closing of
a letter to a colleague. Secretary B will use
1 answer
466 views
A 0.56-kg mass is suspended from a string, forming a pendulum. The period of this pendulum is 3.6 s when the amplitude is 2.2
1 answer
512 views
The displacement of an object in SHM is given by y(t) = (7.1 cm)sin[(1.64 rad/s)t]. What is the frequency of the oscillations in
3 answers
523 views
What was the alcohol percent by weight in your sample with the most gas production (glucose; which gave 30 mL of CO2)? Remember
1 answer
348 views
A gamma ray (a high-energy photon of light) can produce a particle- antiparticle pair, each particle with mass 8.68 MeV/c2 when
4 answers
548 views
An x-ray photon collides head-on with an electron and is scattered directly back at 160◦ to
its original direction. What is the
4 answers
837 views
Use the relativistic coordinate transformation
(x, y, z, t) − (x′, y′, z′, t′) shown and given below where the latter
2 answers
1,115 views
there is a circle with abcd and point at the d, there is a dice and the only side you see on the dice is two three five here is
1 answer
314 views
Jones Company had 100 units in beginning inventory at a total cost of $10,000.The company
purchased 200 units at a total cost of
1 answer
1,022 views
Staley Watch Company reported the following income statement data for a 2-year period.
2008 2009 Sales $210,000 $250,000 Cost of
1 answer
739 views
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