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katie

Questions (440)

A solution of NaOH(aq) contains 6.2 g of NaOH(s) per 100.0 mL of solution. Calculate the pH and the pOH of the solution at 25
1. 1 answer
2. 467 views
Look at this inequality4m-9<2m-3 Solve the inequality for m. PLEASE HELP ME! CAN YOU PLEASE DO IT STEP BY STEP?
1. 1 answer
2. 375 views
For the following expression, find the value of y that corresponds to each value of x, then write your results as ordered pairs
1. 4 answers
2. 1,650 views
Which of the following sets of solute and solvents will make a homogeneous solution? (naphthalene is a non-polar organic
1. 1 answer
2. 1,269 views
What is the molecular geometry for SH2?1. Bent 2. Trigonal planar 3. Tetrahedral 4. Liner
1. 2 answers
2. 6,018 views
What volume of a 7.00 M solution of Ca(OH)2 is needed to neutralize 37.2 mL of a 3 M solution of nitric acid?1. 15.9 mL 2. 37.2
1. 1 answer
2. 373 views
What is the mass percent of a solution if 42.9 grams of aspirin is dissolved into 175 mL of ethanol? (Density of ethanol is
1. 1 answer
2. 506 views
How many moles of NaOH are in 23.5 mL of a 1.50 M solution?1. 0.0353 moles 2. 35.26 moles 3. 16.7 moles 4. 0.0235 moles
1. 1 answer
2. 465 views
What is the mass percent of a solution if 42.9 grams of aspirin is dissolved into 175 mL of ethanol? (Density of ethanol is
1. 1 answer
2. 547 views
Discuss the ideological and visual differences between Renaissance Art and Baroque Art. (think in terms of, for example,
1. 0 answers
2. 606 views
WHat is a precipitate?
1. 1 answer
2. 390 views
3b+7=-214+h/5=2 h/5=fraction m/8+4=16 m/8=fraction 3x-1=8 35=3+5x -3+m/3=12 m/3=fraction -x-4=-20 5=-z-3
1. 0 answers
2. 253 views
Solve for y, then find the value of y when given x = –2.6x = 7 – 4y
1. 3 answers
2. 1,937 views
Solve and Graph2x+9¡Ý5 and 2x-13¡Ý-9 The solution is {x|x¡Ý } Help
1. 0 answers
2. 348 views
Solve9/10(3+8x)+3¡Ý15 The solution is {x|x }
1. 1 answer
2. 407 views
solve and graph2x+9 greater or equal to 5 and 2x-13 greater or equal to -9 the solution is {x x greater or equal to ?} What is
1. 1 answer
2. 1,036 views
I need to write an interval notion for9<x<14 = how do I write this?
1. 3 answers
2. 1,112 views
Solve 3(3-8x)+5<2(9+6x)Use set builder notion to describe the solution? I got x=9/31 is this correct???
1. 1 answer
2. 394 views
What is the classify system of Y=-3 and X=2
1. 2 answers
2. 409 views
What is the classify system of Y=-3 and X=2
1. 0 answers
2. 334 views
What kind of interval notion do you get for this 9<x<14?
1. 3 answers
2. 441 views
Solve 3(3-8x)+5<2(9+6x)Use set builder notion to describe the solution? I got x=9/31 is this correct???
1. 1 answer
2. 497 views
Solve 3(3-8x)+5<2(9+6x)Use set builder notion to describe the solution? I got x=9/31 is this correct???
1. 1 answer
2. 940 views
Graph and write the interval notion?9<x<14
1. 1 answer
2. 455 views
7X+4>-13 or 9x+4>-23The solution of the compound inequality is ? I am totally lost!!!!!!!!
1. 2 answers
2. 562 views
7X+4>-13 or 9x+4>-23The solution of the compound inequality is ? I am
1. 1 answer
2. 410 views
Solve 3(3-8x)+5<2(9+6x)Use set builder notion to describe the solution?
1. 1 answer
2. 423 views
7X+4>-13 or 9x+4>-23The solution of the compound inequality is ? I am totally lost!!!!!!!!
1. 0 answers
2. 478 views
9<x<14 write an interval notion?
1. 0 answers
2. 346 views
Solve 3(3-8x)+5<2(9+6x)Use set builder notion to describe the solution? Help!!!!!
1. 1 answer
2. 417 views
How do you graph X=2 and y=-3what is the order pair if any?
1. 3 answers
2. 353 views
would the graph of 8x+5y=35 be consistant or non consistant? I think consistant
1. 2 answers
2. 386 views
what is an interval notation and how do you find it? or write it?
1. 1 answer
2. 371 views
How would you write an interval notation for 9<x<14?would it be {x x9<x<14}?
1. 1 answer
2. 437 views
How would you write an interval notation for 9<x<14?would it be {x x9<x<14}?
1. 0 answers
2. 341 views
miguels insurance company will replace his car if repair cost exceed 80% of the cars value the car recentlly sustaned $6000 in
1. 3 answers
2. 569 views
Predict a reasonable melting point of a mixture prepared by combining 25mg of biphenyl (mp=70-71C) with 75mg of acetyl salicylic
1. 0 answers
2. 463 views
How do you write the solution to represent the point if intersection?
1. 0 answers
2. 340 views
How do you write the solution to represent the point if intersection?
1. 1 answer
2. 353 views
When using the elimination method does it matter which variable you choose to eliminate? How do you write the solution to
1. 2 answers
2. 559 views
I am writing an essay about my unique,distinctive and universal characteristics. I started my into and i was wondering if
1. 2 answers
2. 519 views
f(x)=x^3+4 f=1, f=-1Are the answer to this 5 and 3 I must not understand
1. 1 answer
2. 977 views
f(x)=x^3+4 f=1, f=-1would the answer be 5 and 4? help Thought I knew this
1. 1 answer
2. 354 views
Function M described by M(x)= 3x+16 can be used to predict the circumference of the waist of a male in x inches who is obese .Pr
1. 1 answer
2. 416 views
You deposit $2200 in an account that pays 3% annual interest. After 15 years, you withdraw the money, what is the balance if the
1. 1 answer
2. 3,336 views
So is the function, f(x)= 2x²- 3x + 4 linear or nonlinear? Find f(-3) and f(3) for this function.I have the answer f(x)=
1. 1 answer
2. 566 views
What are three points that you can plot to graph the function f(x)=2x²- 5?I don't understand this
1. 1 answer
2. 459 views
If you were going to graph this function what would be the coordinates of the points that you would plot? Is this a linear or
1. 1 answer
2. 1,153 views
If you were going to graph this function what would be the coordinates of the points that you would plot? Is this a linear or
1. 1 answer
2. 670 views
y=(x^2+10)^3 using 4 and 5would the answer be 4 and 7?
1. 4 answers
2. 277 views
what is the answer to f(x)=5/(x-2) if f(5)?
1. 1 answer
2. 247 views
Can someone help me Create an equation of a nonlinear function and provide two inputs for your classmates to evaluate.
1. 1 answer
2. 895 views
Find the points of intersection for y=e^x and y=sin(2x). are there an infamous (sp?) number of points of intersection for these
1. 3 answers
2. 499 views
During the fourteenth century, Japanese women of aristocratic rank
1. 1 answer
2. 437 views
no idea how to do this...describe how you would prepare from the specified stock solution: 400 mL of 0.45 M urea starting with a
1. 0 answers
2. 385 views
i have no idea how to do this!Calculate the volume of the specified titrant required to neutralize 35 ml of .4 M NaOH. Titrant:
1. 0 answers
2. 491 views
what is the arithmetic average of the following numbers: 16, 35, 42, 57, and 60?
1. 1 answer
2. 441 views
In rectangle ABCD, if the coordinates of A are (0, 0) and the coordinates of C are (r, s), what are the coordinates of B.
1. 1 answer
2. 870 views
In parallelogram ABCD, A (0,0),B(a,b)and D(c,0)are three of it's vertices, what are the coordinates of C in terms of a,b,c
1. 1 answer
2. 786 views
In parallelogram ABCD, A (0,0),B(a,b)and D(c,0)are three of it's vertices, what are the coordinates of C in terms of a,b,c
1. 1 answer
2. 648 views
In parallelogram ABCD, A (0,0),B(a,b)and D(c,0)are three of it's vertices, what are the coordinates of C in terms of a,b,c
1. 1 answer
2. 734 views
in an equilateral triangle RST, R has coordinates (0.0)and T has coordinate of (2a,0).Find the coordinates of S in terms of a.
1. 1 answer
2. 2,086 views
simply fullysp to the power 4 divide by 10p to the power 3
1. 1 answer
2. 319 views
3) For years, ocean going ships have been using colored flags for signaling. By changing the order of the colored flags, the
1. 1 answer
2. 699 views
convert 110010 to base 102 I'm not sure about this one is it 60 or 62 I did all the steps, but it seems like I'm still missing
1. 2 answers
2. 452 views
convert 1100 two to base 10I came up with 1100 2 = 12 is this correct?
1. 1 answer
2. 503 views
covert 2068 twelve to base 10
1. 4 answers
2. 398 views
convert the numeral to a numeral in base 1014 5
1. 3 answers
2. 604 views
how do I find the measurement of the hypotenuse side of a triangle when the other side measurements are 5 and 12
1. 1 answer
2. 394 views
Electrons flow from a ___ potential to a ___ potential.
1. 1 answer
2. 325 views
Find the cross-sectional area of copper wire that is 55.4 m long and has a resistance of 0.943 ohms. The resistivity of copper
1. 1 answer
2. 744 views
Find the sum of the angle in each regular polygon. (Pentagon)
1. 1 answer
2. 252 views
If a soccor ball with a mass of 0.43 kg is kicked while it is in the air, with a force of 15 N oriented 32 degrees above the
1. 1 answer
2. 508 views
write an equilibrium constant expression for the reaction of acetylene gas with hydrogen gas to produce methane gas.
1. 1 answer
2. 525 views
A set of 2 similar triangles was drawn in a design. One of the triangles was ½ of the other. If the measures of the smaller
1. 2 answers
2. 564 views
if less then a half of a garden is planted with corn is it a reasonable to estimate that 2-3rds of the garden is planted with
1. 1 answer
2. 430 views
If 74.5 grams of a hot metal was added to 56.4 grams of water and the temperature of the water rose from 20.4 to 33.4 degrees,
1. 2 answers
2. 478 views
If 74.5 grams of a hot metal was added to 56.4 grams of water and the temperature of the water rose from 20.4 to 33.4 degrees,
1. 3 answers
2. 985 views
Find the general solution of the following system of equation?Please help, i don't know what to do... dx/dt = 3x +2y +2z dy/dt =
1. 1 answer
2. 622 views
it say to briefly describe the events that followed the Confederate defeat at Gettysburg. (civil war). first is followed meaning
1. 1 answer
2. 504 views
How do you calculate the atomic mass of magnesium?79% magnesium-24, 10% magnesium-25, 11% magnesium-26
1. 0 answers
2. 541 views
Im not sure on how to do my introduction on an essay for a school magazine giving your views on how people treat animals?can
1. 1 answer
2. 560 views
how do you slove x+3y=-309x-12y=3 with substitution and elimation
1. 0 answers
2. 412 views
find the average rate of change for the function f(x)=60x-3x^2 between x=6 and x=19
1. 1 answer
2. 391 views
where did the jim crow laws take place? and why?
1. 1 answer
2. 527 views
how do u learn the skeleton bones in one night
1. 1 answer
2. 343 views
Wait time for a counselor is 60 minutes. There are five counselors and each counselor see a student for an average of 30 minutes
1. 3 answers
2. 491 views
Solve: 3x − 7 (sqrt x) + 2 = 0
1. 1 answer
2. 435 views
simplify(x^3/4)^3
1. 1 answer
2. 255 views
for class, my teacher is making us do a booklet of key terms that we need to know.We have to draw pictures for each key term. I
1. 1 answer
2. 572 views
2x-3y=12x=4y+1 substitution, elemenation
1. 1 answer
2. 348 views
A reflecting telescope contains a mirror shaped like a paraboloid of revolution. If the mirror is 4 inches across at its opening
1. 0 answers
2. 1,462 views
as an object is dropped from a high cliff, which of the following statistics can be made in regard to the objects potential
1. 0 answers
2. 414 views
A ship approaches saturn at 10.4km/s and saturns speed is 9.6km/s (relative to the sun). Take the interaction as elastic
1. 0 answers
2. 529 views
ladder of mass m and length l leans against a frictionless wall at an angle of 60 degrees. The coefficient of static friction
1. 1 answer
2. 995 views
what is the history on credit cards?
1. 1 answer
2. 509 views
A flagpole at a right angle to the horizontal is located on a slope that makes an angle of 12 degrees with the horizontal. The
1. 0 answers
2. 725 views
A 100 inch piece of wire is divided into 2 pieces and each piece is bent into a square. How should this be done in order of
1. 1 answer
2. 3,647 views
what is 4p+3q=369p+6q=78 ?
1. 1 answer
2. 283 views
how much energy is released when 10 g of steam at 100 degrees celsius is condensed and cooled to body temperature?
1. 1 answer
2. 1,141 views

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