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Arianna

Questions and answers by Arianna

Questions (55)

Hi,I had a question about exponential functions. If f(x)=ab to the x power, were a does not equal zero, b is greater than 0 and
1. 2 answers
2. 603 views
Is it possible using the numbers 0-9 to make 5 fractions that are less than 1/2?
1. 4 answers
2. 364 views
Only using the numbers 0-9 once each is it possible to make 5 fractions that are less than 1/2?
1. 15 answers
2. 398 views
Which two of the four equations represents parallel lines?
1. 3 answers
2. 392 views
25=5^3x-1
1. 1 answer
2. 200 views
A light spring of constant k = 158 N/m rests vertically on the bottom of a large beaker of water (Fig. P9.34a). A 5.55 kg block
1. 3 answers
2. 719 views
Rubber stripping for a trailer needs to be exactly 2.93 meters long. About how many of these pieces can be cut from a 12-meter
1. 1 answer
2. 390 views
If 62.7 ml of .208M HCL is needed to needed to neutralize a solution of Ca(OH)2, how many grams of Ca(OH)2 must be in the
1. 3 answers
2. 917 views
A 100.0 ml sample of .50 M HCl (aq) is titrated with a .10 M NaOH. What volume of the NaOH solution is required to reach the
1. 2 answers
2. 785 views
The solubility of Mg(OH)2 in a particular buffer solution is 0.63g/L .What must be the pH of the buffer solution?I am unsure of
1. 2 answers
2. 570 views
What volume of 0.500 M hydrochloric acid is required to exactly neutralize 40.00 mL 0.150 M NaOH?
1. 4 answers
2. 1,931 views
I'm confused about how to prove this question:ht tp://imageshack.us/ photo/my-images/708/ question1c. jpg/ Get rid of all the
1. 3 answers
2. 510 views
Not sure how to rewrite this question:ht tp://img221. imageshack.us/ img221/601/question2. jpg Get rid of all the spaces to see
1. 1 answer
2. 443 views
Not sure how to rewrite this question:ht tp://img221. imageshack.us/ img221/601/question2. jpg Get rid of all the spaces to see
1. 1 answer
2. 478 views
Given the reaction NH3(g) + O2(g)--> NO(g) + energy, in what direction will the reaction shift if you:a)remove O2 (g) b)increase
1. 2 answers
2. 577 views
How do you diagram the sentence ..John Wycliff taught at Oxford,and translated the Bible, into English?
1. 2 answers
2. 861 views
Three vertices of a quadrilatral are(-1 -1), (1, 2), and (5, -1). What are the coordinate of two vertices that will form two
1. 1 answer
2. 301 views
I had to do an experiment to calculate the enthalpy of solution of Epsom salts. I'm stuck on how to calculate the amount of the
1. 1 answer
2. 466 views
2x-x=1.5
1. 5 answers
2. 403 views
Louis and his friends shared an equal amount of money between them. They each got $1.20. How much money was there? How many
1. 1 answer
2. 429 views
Louis and his friends shared an equal amount of money between them. They each got $1.20. How much money was there? How many
1. 6 answers
2. 384 views
Dolly must clean up her room before she goes out.In this sentence, what word begins the subordinate clause?
1. 1 answer
2. 456 views
Lisa buys a cell phone that is on sale for 15% off the original price. The original price is $180 more than the sale price. What
1. 3 answers
2. 518 views
A ship emits a sound wave to the bottom of the ocean in water, whose speed is 1150 m/s. It takes 3.25 seconds for the sound to
1. 3 answers
2. 525 views
Vinnie decorated 72 cookies in 36 minutes how many cookies did he decorate per minutes
1. 7 answers
2. 2,054 views
Which member of the rhythm section is responsible for giving cues about upcoming changes in the music or that a new section of
1. 4 answers
2. 902 views
Which equation has intercepts x(1, 0, 0), y(0, -1, 0), and z(0, 0, 2)?3x-2y+6z=12 2x-2y+z=2 4x-4y+z=4 x-y+2z=4 My answer-
1. 6 answers
2. 609 views
What is the distance between (5, -6, 4) and (4, -4, -2)?sqrt9 sqrt41 sqrt39 sqrt35 My choice- sqrt35
1. 1 answer
2. 413 views
The endpoints of a line segment are at the coordinates (4, -2, 5) and (6, 4, -3). What is the midpoint of the segment?(-2, -6,
1. 2 answers
2. 672 views
What is a Neoclassical economist characteristics of Thomas Jefferson's Monticello?Monticello is based on a complex, asymmetric
1. 3 answers
2. 603 views
There were three questions on my homework sheet:X^2/5-8=-3 (by / I mean fraction bar) X(x-10/x)=-46 3x^2-5=7x^2-5 Also describe
1. 1 answer
2. 386 views
What was the outcome of the Seven Weeks' War? (5 points)Austria won and reasserted herself as leader of Germany. Prussia won and
1. 2 answers
2. 1,343 views
A recipe calls for 3/4cup rice how many cups of rice are needed to make the recipe 14times
1. 5 answers
2. 1,390 views
Which phrase best describes the word choice and voice of "Theme for English B"?dull and old-fashioned formal and fancy wordy and
1. 2 answers
2. 574 views
The earth takes 365 1/4 days to go around the sun. Mercury takes 3 days less than 1/4 of this time. How many days does Mercury
1. 2 answers
2. 664 views
Which probability matches the probability histogram?Assume that there are 2 trials. X = 2 where X represents the number of
1. 4 answers
2. 2,100 views
A normal distribution has a mean of 240 and a standard deviation of 4.8.What is a z-score of 230? What is a z-score of 245?
1. 3 answers
2. 543 views
Miguel walks 3/4 mile around the high school track in 1/2 hour.how far can he walk in 2 hours?
1. 3 answers
2. 1,015 views
Lenora is using the recipe of 1/3 cup vegetable oil, 1/4 cup vinegar, salt and pepper to taste. She wants to make 20 batches of
1. 4 answers
2. 1,820 views
Jane had 7 children, her mom gave birth to 7 children as well, Jane lost 7 her children but her mom kept 6. How many children
1. 1 answer
2. 396 views
The compounds below are contained in a mixed sample. Rank the compounds in order of elitism if separated using a silica gel
1. 2 answers
2. 819 views
Between each song is a 0.05-minute break. How long does it take to listen to the CD from the beginning of the first song?
1. 3 answers
2. 1,133 views
Two integers, G and H, have a product of -35. What is the greatest possible some of G and H
1. 1 answer
2. 366 views
Is Next an adverb?
1. 1 answer
2. 296 views
What are some common things people do in the complex civilization time period?
1. 1 answer
2. 219 views
At 5:00 a.m., the temperature outside was 1°F below zero. By noon, it rose by 12°F. At 7:00 p.m., the temperature dropped by
1. 7 answers
2. 911 views
After the sales tax is included in the price of the skateboard, how much will the skateboard cost?
1. 1 answer
2. 199 views
two identical charges are connected by a string.067 m long. the tension in the string is 0.12 N. Find the magnitude of each of
1. 1 answer
2. 193 views
The two triangle-shaped gardens are congruent. Find the missing side lengths and angle measures.Type your answers as a decimal
1. 1 answer
2. 299 views
Translate the sum of a number and 9 is at least 23
1. 1 answer
2. 148 views
What is the value of b if 9 + b = -8
1. 1 answer
2. 68 views
Select the correct response from the drop-down menu.Naturalization is a legal process by which a person
1. 2 answers
2. 216 views
Her long hair is an ocean of waves.
1. 1 answer
2. 41 views
In order to make healthy choices you must learn to
1. 1 answer
2. 115 views
You wash your hands regularly and always before you eat this is an example of
1. 1 answer
2. 137 views

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