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Amanda

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In which quadrants are the sign of first and second coordinates different
1. 0 answers
2. 323 views
Find x such that point (x,9) is 10 units from (9,3)
1. 1 answer
2. 338 views
if EF=2x-10 FG=3x-9, and EG=21 find the value of x, EF, and FG
1. 0 answers
2. 353 views
I have this problem....Hexane has a density of 0.659 g/ml. How many milliliters (mL) would a student need to pour in order to
1. 2 answers
2. 1,756 views
2x-y+=-93x-8y=-7 using the substitution method.
1. 2 answers
2. 462 views
The volume of liquid flowing per second is called the volume flow rate "Q" and has the dimensions of [L]^3/[T]. The flow rate of
1. 1 answer
2. 2,504 views
What is 1250.37986 with 3 significant figures?
1. 1 answer
2. 428 views
(a) Find the capacitance of a parallel-plate capacitor made of two 5 cm×5 cm square plates separated by 1 mm.(b) If 50 V is
1. 1 answer
2. 1,533 views
Three positive particles of charges 1 μC, 2 μC, 3 μC, and 4 μC, are located at the corners of a square of side 1 cm.
1. 1 answer
2. 1,216 views
How much work does the electric field do in moving a 2 μC charge from a point witha potential of +20 V to a point with a
1. 1 answer
2. 661 views
A race car is one lap behind the lead race car when the lead car has 57 laps to go in a race. If the speed of the lead car is
1. 2 answers
2. 1,885 views
Tammy leaves the oﬃce, drives 43 km duenorth, then turns onto a second highway and continues in a direction of 30◦ north of
1. 2 answers
2. 3,980 views
Find the absolute and percent relative uncertainty and express each answer with a reasonable amount of significant figures.9.2(+
1. 1 answer
2. 1,450 views
Five mineral samples of equal mass of calcite, CaCO3 (MM 100.085) , had a total mass of 12.4 ± 0.1 g. What is the average mass
1. 1 answer
2. 1,191 views
A volume of 29.62 ± 0.05 mL of HNO3 solution was required for complete reaction with 0.8896 ± 0.0008 g of Na2CO3, (FM 105.988
1. 0 answers
2. 720 views
A volume of 29.62 ± 0.05 mL of HNO3 solution was required for complete reaction with 0.8896 ± 0.0008 g of Na2CO3, (FM 105.988
1. 0 answers
2. 739 views
Five mineral samples of equal mass of calcite, CaCO3 (MM 100.085) , had a total mass of 12.4 ± 0.1 g. What is the average mass
1. 1 answer
2. 1,169 views
What NaCl concentration results when 254 mL of an 0.880 M NaCl solution is mixed with 412 mL of a 0.450 M NaCl solution?
1. 1 answer
2. 645 views
75.0 mL of a 1.80 M solution is diluted to a volume of 258 mL. A 129-mL portion of that solution is diluted using 187 mL of
1. 1 answer
2. 560 views
75.0 mL of a 1.80 M solution is diluted to a volume of 258 mL. A 129-mL portion of that solution is diluted using 187 mL of
1. 0 answers
2. 512 views
How can the continuum of strategies be used inappropriately in the classroom?
1. 2 answers
2. 412 views
Tickets for the hamiltons high school's summer play are $3 for students and $5 for non-students. on opening night 937 tickets
1. 1 answer
2. 541 views
How gravitational acceleration is used to benefit mankind and the environment. How can rural people also benefit from thr use of
1. 1 answer
2. 1,067 views
Change the following constructions to an adjetivo posesivo and noun according to the example:Example: la mesa de ella su mesa 1.
1. 1 answer
2. 669 views
What is the molarity of a solution containing 18.0 g of KCl in 354 mL of solution?
1. 2 answers
2. 1,021 views
please review my answers!1. which of the following is an example of an internal stakeholder of an organization? A) distributors
1. 3 answers
2. 1,506 views
Please double check my answers please!1. a team manager is resolving the conflicts that exist among the members of his team in
1. 6 answers
2. 1,696 views
Write the mixed number as an imprper fraction. 7 1/9 =A. 64/9 b. 22/3 c. 7/1 d. 65/9 I think the answer is A.
1. 1 answer
2. 403 views
If the graph x squared + y squared = c contains the point (-3,5), then c = ?
1. 1 answer
2. 317 views
A line segment begins at point (3,4) and has a length of 13 units. What are the possible endpoints of this line segment?
1. 2 answers
2. 1,222 views
the perimeter of an equilateral triangle is 50 inches longer than the length of one side. What is the length of one of the
1. 1 answer
2. 495 views
how many grams of c2h6o contain the same number of oxygen atoms as 0.75 mol of h2o?
1. 1 answer
2. 2,507 views
Find how much interest $15,000 earns in 4 years in a certificate of deposit paying 8.5% interest compounded quarterly.
1. 1 answer
2. 2,296 views
is the indirect definition of gloomy, dismal or depressing? please help.
1. 1 answer
2. 476 views
A rock is tossed straight up with a speed of 29m/s. When it returns, it falls into a hole 13m deep.Solve for rock's velocity as
1. 1 answer
2. 745 views
A sheet of siding has a centrally-located doorway of width 2.0 m and height 6.0 m cut out of it. The sheet, with the doorway
1. 2 answers
2. 458 views
Which sentence presents an alternative in appropriate way? a. "The 11 a.m. flight is completely sold out, so I booked you on the
1. 1 answer
2. 389 views
Indicate the alternative that both correctly evaluates the following sentence and correctly explains the reason for the
1. 3 answers
2. 527 views
Can someone double check my answers?1. Which way of askin for action carries the highest level of politeness? A. a polite order
1. 5 answers
2. 1,018 views
Please double check my answers for me.1. The appearance of a document can do all of the following except: A. establish rapport
1. 2 answers
2. 679 views
User: Which of the following is NOT an example of parallel structure? A. "Yoga can help you develop flexibility, reduce stress,
1. 2 answers
2. 463 views
Select the correct punctuation to place on the line. Gusty winds damaged several power lines__ therefore, no one in our town has
1. 2 answers
2. 581 views
mass of crucible- 18.50gmass of crucible+hydrate- 19.50g mass of crucible+anhydrous salt 1st heating- 19.10g mass of
1. 1 answer
2. 964 views
Which of the following statements about Maslow's needs hierarchy is correct?A. Esteem needs must be satisfied before one strives
1. 2 answers
2. 3,527 views
You want to prepare a pH=4.50 buffer using sodium acetate and glacial acetic acid. You have on hand 300 mL of 0.100 M sodium
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2. 759 views
You want to prepare a pH=4.50 using sodium acetate and glacial acetic acid. You have n hand 300 mL of 0.100 M sodium acetate.
1. 1 answer
2. 1,181 views
What is the pressure of a sample of Chlorine gas if the gas sample contains 0.25 moles of Chlorine and has a volume of 150 L
1. 1 answer
2. 511 views
Two positive charges with the same magnitude are one meter apart. Find the magnitude of the charges if the force between them is
1. 2 answers
2. 643 views
A car is purchased for $9,192.57 with $1470 down and a loan to be repaid at $200 a month for 2 years followed by a balloon
1. 0 answers
2. 399 views
From a box containing 7 blue, 5 red, 3 green, and 9 yellow marbles, 2 are drawn one at a time without replacing the first marble
1. 1 answer
2. 575 views
A pair of fair dice is tossed once. Find the probability a sum of 5 or 3 appears.
1. 2 answers
2. 1,503 views
When 7 mL of a solution containing 4 M KNO3 is diluted to 23 mL, a dilute solution is formed. What is the NO3- concentration in
1. 1 answer
2. 600 views
simplfy the expression by double angle formula or a half angle formula.cos^2(x/2)-sin^2(x/2) 2sin(x/2)cos(x/2)
1. 0 answers
2. 610 views
find:tanx=-3 one period and all angles 3csc^2x=4 one period and all angles sin2x+cosx-0 one period
1. 1 answer
2. 428 views
keep in mind answers should be pi radians or if necessary 3 dec.csc^2-2=0 all angles 4cos^2x-4cosx+1=0 all angles and name 8
1. 2 answers
2. 776 views
cos(2tan^-1(15/8))
1. 1 answer
2. 1,898 views
1+sin2x/sin2x=1+1/2(secx)(cscx)
1. 1 answer
2. 2,083 views
Evaluate the expression under the given conditions.sin (A+B); tan A= 12/5, A in quadrant 3, sin B= -3sqrt(10)/10, B in quadrant
1. 1 answer
2. 635 views
I have an test on these and I do not want to fall the test. Please tell me a ways I can study, online tests etc so that I can
1. 5 answers
2. 618 views
a correction needs to be made to the calculations for real gases as compared to ideal gases. apply these corrections and
1. 3 answers
2. 485 views
The ages (in years) of 10 infants and the number of hours each slept in a dayAge, x: 0.1, 0.2, 0.4, 0.7, 0.6, 0.9, 0.1, 0.2,
1. 0 answers
2. 577 views
Evaluate the expression under the given conditions.sin2(theta), sin(theta)=1/7(theta) in Q2
1. 2 answers
2. 3,392 views
Find sin x/2, cos x/2, and tan x/2from the given information. cos x=− 4/5, 180° < x < 270° sin(x/2= cos(x/2)= tan(x/2)=
1. 0 answers
2. 617 views
Simplify the expression by using a Double-Angle Formula or a Half-Angle Formula.Sqrt(1-cos50/2)
1. 1 answer
2. 648 views
a compound is analysed and found to have the atomic composition of C 54.5454% H 9.0909 % o 36.3636%. at a temp. of 120C and a
1. 1 answer
2. 439 views
a correction needs to be made to the calculations for real gases as compared to ideal gases. apply these corrections and
1. 1 answer
2. 471 views
a gas occupies a volume of 5L at a temp. of 20C and a pressure of 1atm. what volume would it occupy at a temp. of 30C and a
1. 1 answer
2. 1,124 views
solve the equation of the domain 0¡Ü¦È¡Ü2¦Ð3cos^2theta - 5costheta -1 = 3sin^2theta
1. 1 answer
2. 553 views
show how you would obtain (the orbitals used) and the possible types (the orbitals produced) for hybridization of a carbon atom.
1. 1 answer
2. 923 views
How many mL of 3% aqueous hydrogen peroxide solution can you make out of 100 mL of 35% aqueous hydrogen peroxide?
1. 1 answer
2. 584 views
How many mL of 3% aqueous hydrogen peroxide solution can you make out of 100 mL of 35% aqueous hydrogen peroxide?
1. 0 answers
2. 591 views
In a carnival game, the player selects two coins from a bag containing four silver dollars and twelve slugs.(a) Write down the
1. 0 answers
2. 1,399 views
An urn contains sixteen red balls and seventeen white balls. A sample of three balls is selected at random and the number of red
1. 1 answer
2. 1,247 views
The ages (in years) of 10 infants and the number of hours each slept in a dayAge, x: 0.1, 0.2, 0.4, 0.7, 0.6, 0.9, 0.1, 0.2,
1. 2 answers
2. 1,105 views
A calorimeter contains 22.0 mL of water at 14.0 C. When 2.50 g of X (a substance with a molar mass of 66.0 g/mol) is added, it
1. 2 answers
2. 1,419 views
According to the following reaction, how much energy is evolved during the reaction of 32.5g B2H6 and 72.5g Cl2? The molar mass
1. 1 answer
2. 1,604 views
Why can Enterotube II System be used to identify only gram-ngative, oxidase negative Enterobacteriaceae?
1. 0 answers
2. 468 views
What organic molecule is necessary to detect mixed acid fermentation by bacteria? (IMViC Tests)
1. 0 answers
2. 468 views
You like to swim at a nearby lake. On one side of the lake is a cliff, and the top of the cliff is 36m above the surface of the
1. 1 answer
2. 560 views
I have starr test in the morning can somebody please explain what the difference between literary and expository writing
1. 6 answers
2. 438 views
describ the settings of the text physically and socially and historically.fron the book the red scarf girl
1. 1 answer
2. 468 views
How many mL of 5.5 M KOH are needed to prepare 300 mL of 0.2 M KOH?
1. 1 answer
2. 557 views
How do you prepare a 0.4 M soultion of copper sulfate in water starting with solid copper sulfate and water?
1. 1 answer
2. 2,332 views
I don't get this at all.A beaker with 105mL of an acetic acid buffer with a pH of 5.00 is sitting on a bench top. The total
1. 3 answers
2. 878 views
Give specific examples of at least two (2) production and two (2) consumption habits humans have related to material resources.
1. 5 answers
2. 493 views
The market demand in a Bertrand duopoly is P = 15 - 4Q, and the marginal costs are $3. Fixed costs are zero for both firms.
1. 0 answers
2. 803 views
help me this is the one problem I just cannot seem to figure out!!Without consultation, each of five organizations announces a
1. 0 answers
2. 528 views
A law firm has thirteen senior and nine junior partners. A committee of 6 partners is selected at random to represent the firm
1. 2 answers
2. 1,158 views
Without consultation, each of five organizations announces a one-day convention to be held during July. Find the probability
1. 1 answer
2. 1,075 views
A factory produces fuses, which are packaged in boxes of 26. Eight fuses are selected at random from each box for inspection.
1. 1 answer
2. 674 views
Eight white socks and four red socks are in a drawer. If two socks are selected at random, what is the probability that both
1. 1 answer
2. 477 views
An urn contains six red balls and five white balls. A sample of 2 balls is selected at random from the urn. What is the
1. 1 answer
2. 1,730 views
Write a program (pseudocode) that would calculate and display the results for the multiplication table for values ranging from 1
1. 4 answers
2. 5,824 views
How many mL of 5.5 M KOH are needed to prepare 300 mL of 1.2 M NaOH?
1. 2 answers
2. 586 views
How do you prepare a 0.4 M solution of sulfuric acid in water starting with concentrated sulfuric acid (18 M) and water?
1. 0 answers
2. 525 views
How do you prepare a 0.4 M solution of sulfuric acid in water starting with concentrated sulfuric acid (18 M) and water?
1. 2 answers
2. 636 views
Sentence with:Locomotive revolting caricaturist contraband
1. 2 answers
2. 528 views
Describe how the principle of superposition was used in determining the relative ages of the cross-sections?
1. 3 answers
2. 630 views
Describe how the principle of superposition was used in determining the relative ages of the cross-sections?
1. 1 answer
2. 2,812 views
Describe how the principle of superposition was used in determining the relative ages of the cross-sections?
1. 0 answers
2. 544 views

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