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Liz

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Let C be a point that varies on the ellipsex^2/4 + y^2 = 1. Let H be the orthocenter of triangle ABC, where A = (-4,0) and B =
1. 1 answer
2. 147 views
Let C be a point that varies ont the ellipsex^2/4 + y^2 = 1. Let H be the orthocenter of triangle ABC, where A = (-4,0) and B =
1. 1 answer
2. 153 views
A standard six-sided die is rolled.What is the probability of rolling a number equal to 3? Express your answer as a simplified
1. 1 answer
2. 189 views
A binding price ceiling is a mandated _____
1. 0 answers
2. 149 views
What is major different between the particles in a liquid and a bass of same substance at same temperature
1. 0 answers
2. 196 views
Innate behavior is(1 point)instinctual behavior. conditioned behavior. voluntary behavior. learned behavior.
1. 5 answers
2. 4,544 views
write a quadratic equation for which the graphs of the equation opens downward, the vertex is (0,3). the domain includes all
1. 1 answer
2. 299 views
Find the minimum or maximum value of the function.f(x)=4x²+24x-35
1. 1 answer
2. 308 views
f(x)=4x²+24x-35
1. 3 answers
2. 236 views
A 1.3 kg book is lying on a 0.76 m -high table. You pick it up and place it on a bookshelf 2.0 m above the floor. During this
1. 1 answer
2. 550 views
3.16 the Mesopotamian moment
1. 1 answer
2. 253 views
Hey yall i started a small business you should check it out.its on Etsy @LizsHomemadeSoapShop i just released a pumpkin spice
1. 0 answers
2. 215 views
the formation of no(g) from n2 and o2 has the following proposed mechanism.N2 (g) + O2 (g) -> 2 NO (g) step 1 O2 <=> 2O (fast
1. 0 answers
2. 271 views
All (g)3N2H4 + 4ClF3 <=> 12HF + 3N2 + 2Cl2 The mixture initially consisted of 0.880 atm N2H4 and 0.970 atm CIF3(g). At
1. 0 answers
2. 397 views
A buffer containing 0.30 M HCLO and 0.30 M NaClO has a pH of 7.53. What will the pH be after .010 mol of NaOH is added to 100 ml
1. 1 answer
2. 582 views
Find the pH of a Sol that is 0.15 M HCOOH (Ka = 1.8e-4) and 0.45 M in HCN (KA = 4.9e-10).Options are 3.87, 2.28, 4.38, 3.05,
1. 3 answers
2. 276 views
2CO (g) + O2 <=> 2CO2(g)Standard molar energies of formation at 288K is -137 kJ/mol for CO and -450 KJ/mol for CO2, find
1. 3 answers
2. 321 views
The area A of a cross section through the center of a sphere is 32in^2. Find the surface area of the sphere.
1. 1 answer
2. 1,720 views
The circumference of the top rim of the cone-shaped paper cup is 7.17 inches. Find the least amount of paper that can form the
1. 2 answers
2. 1,164 views
2 Na + 2 H2O --> 2 NaOH + H2You place a 31 g piece of sodium metal in excess water at STP. Calculate the volume of hydrogen gas
1. 1 answer
2. 225 views
Is probably seen this dance before your feet don't ever leave the floor the hardest part is getting arms and hips to move at the
1. 22 answers
2. 15,449 views
According to The Diary Of Anne Frank, why did the Frank family move from Germany to Holland when Anne was a small child?The
1. 13 answers
2. 1,104 views
49 round to the nearest tenth for pi
1. 1 answer
2. 377 views
Twelfth Night- act 1 scene 3.For how long does sir Andrew agree to stay?
1. 1 answer
2. 470 views
If the area of a rectangle is given as 2x^2 -2x-12 and the length as 2x-6. What would the breadth be in terms of x?
1. 1 answer
2. 416 views
What was the British Raj?A. The stock company created by the British Crown to control trade in India B. The British Parliament
1. 4 answers
2. 804 views
Find an equation for the perpendicular bisector of the line segment whose endpoints are (-8,7) and (4,3)
1. 1 answer
2. 1,969 views
Spain has a population of 2015. The men and women together number 1007, and the children together number 1537. How many children
1. 3 answers
2. 510 views
A minor league baseball team plays 89 games in a season . If the team won 17 more than twice as many Games as they lost. How
1. 1 answer
2. 1,189 views
Calculate the boiling point of water if the atmospheric pressure is 767 mmHg.Thanks!
1. 1 answer
2. 667 views
Electromagnetic waves are ___ electric and magnetic fields.A. transverse B. constant C. oscillating D. parallel
1. 1 answer
2. 888 views
if a 0.625g sample of magnesium chloride is dissolved in water and then precipitated with a silver nitrate solution,how many
1. 0 answers
2. 1,215 views
Found a gold ring engraved with cop 91© 8 on it, what does this mean? And is there any worth to it
1. 2 answers
2. 3,512 views
Your membership at a movie rental club costs$12.7 per year. The charge for members to rent a movie is $2.29. At the end of the
1. 1 answer
2. 645 views
Your membership at a movie rental club costs$12.7 per year. The charge for members to rent a movie is $2.29. At the end of the
1. 1 answer
2. 601 views
Your membership at a movie rental club costs$12.7 per year. The charge for members to rent a movie is $2.29. At the end of the
1. 1 answer
2. 638 views
A field goal kicker has made 21 out of 30attempted field goals so far this season. His field goal average is 0.7. How many
1. 1 answer
2. 871 views
Help pleasereviewing for test and in my notes I have a comment. Animal cell oraganella are larger than plant cell organella is
1. 2 answers
2. 604 views
Can someone check my work and answer?Evaluate the integral from -1 to 0 of (4x^6+2x)^3(12x^5+1)dx My work: let u=4x^6+2x
1. 2 answers
2. 725 views
According to a survey conducted in 1990 byIndependent Sector, the percent of their incomes that Americans give to charities is
1. 1 answer
2. 1,289 views
The radius of the Earth is about 6.37 × 106 m.a) What is the centripetal acceleration of a point on the equator due to the
1. 1 answer
2. 1,993 views
The coordinate plane below represents a town. Points A through F are farms in the town.graph of coordinate plane. Point A is at
1. 1 answer
2. 2,154 views
Which zone is home to some decomposers, but no producers?
1. 1 answer
2. 1,004 views
The class average on the quarterly exam was65% with a standard deviation of 7%. Is the probability that a student got 70% or
1. 1 answer
2. 585 views
k. (64 to the root of 3)^4l. (3 to the root of 4)^-8 f. (5^2/5/^2)^-1/2 4. The radius of a sphere r is given in terms of its
1. 2 answers
2. 579 views
i did my question already but i was wondering if someone could double check my work.the question says to graph the following
1. 1 answer
2. 591 views
Rolinda’s first five Spanish test scores are 85, 85, 60, 62, and 59. a. Find the mean, the median, and the mode of Rolinda’s
1. 5 answers
2. 2,054 views
What is true of a random sample?A) it is the only way to sample a population. B)Each member of the sample is a volunteer. C) It
1. 4 answers
2. 1,105 views
am i correct on this?question: solve and check square of 5x+6 is equal to x work and answer: square each side 5x+6=x^2 subtract
1. 1 answer
2. 557 views
could you please double check my workquestion:find the roots of the equation 2x^2+8x=12 by completing the square. leave answer
1. 1 answer
2. 710 views
70% of 7 graders have iPhone and 60%are in chorus. However, 15% of 7th graders are neither in chorus or own phone. What % of
1. 1 answer
2. 465 views
Which number labels Yasmin's native country of Spain?A 1 B 2 C 4 D 6 Which number labels Yasmin's current home in Sweden? A 1 B
1. 12 answers
2. 1,629 views
The angles of elevation to an airplane fromtwo points A and B on level ground are 50◦ and 67◦ , respectively. The points A
1. 1 answer
2. 1,154 views
The triangle in the trapezoid share a 15 inch base and a height of 10 inches. The area of the trapezoid is less than twice the
1. 4 answers
2. 1,263 views
What is a catchy title for an essay about greed?
1. 2 answers
2. 1,382 views
The function C(m) = -.41m^2 + 6.7m - 44/ .7m represents Miles Traveled per lb. of CO 2released as a function of speed(in MPH)
1. 5 answers
2. 507 views
The compound copper(II) nitrate is a strong electrolyte. Write the reaction when solid copper(II) nitrate is put into water:
1. 1 answer
2. 3,000 views
Compare the values of each of the digits337 The 3 in the tens place is ---------the value of the 3 in the hundreds place.
1. 4 answers
2. 1,961 views
Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. Show your work.4x
1. 1 answer
2. 572 views
Solve the system by the substitution method. Show your work.2y - x = 5 x2 + y2 - 25 = 0 I solved the problem but I got it wrong
1. 2 answers
2. 796 views
Locate the foci of the ellipse. Show your work.x^2/36+y^2/11=1 c^2=a^2-b^2 c^2=36-11 c^2=25 c= ± sqrt25 c= ±sqrt5*5 is this
1. 2 answers
2. 498 views
Find the vertical asymptotes, if any, of the graph of the rational function. Show your work.f(x) = (x-4)/(x(x-4)) (x-4)/x(x-4)
1. 1 answer
2. 1,128 views
Which factor contributed most to Florida becoming a U.S. territory?a. the outcome of the Seminole Wars b. the weakening of
1. 4 answers
2. 2,508 views
Find the vertical asymptotes, if any, of the graph of the rational function. Show your work.f(x) = (x-4)/(x(x-4)) How would I
1. 1 answer
2. 765 views
For the data set shown by the table,a. Create a scatter plot for the data. (You do not need to submit the scatter plot) b. Use
1. 0 answers
2. 1,000 views
Verify the identity. Show your work.cot2x + csc2x = 2csc2x - 1 1+cosec^2x +cosec^2x Cot^2x+cosec^x= 1+2 cosec^2x Would this be
1. 2 answers
2. 910 views
Solve the equation on the interval [0, 2π).tan2x sin x = tan2x would it be 0, pi/2 ?
1. 1 answer
2. 1,569 views
Solve the equation on the interval [0, 2π).cos x + 2 cos x sin x = 0 would the answer be 7pi/6 , 11pi/6 ?
1. 1 answer
2. 657 views
The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a
1. 0 answers
2. 1,148 views
In the formula d=rt d represents distance in miles, r represents average speed in miles per hour, and t represents time in
1. 2 answers
2. 1,729 views
ken has 4 times as much money as Jake. if Jake gave Ken £360 he would still have more money than Ken. whats the least money Ken
1. 1 answer
2. 689 views
A car dealer makes a 12% commission on every car sold. If the dealer sells a car for $10,000, how much does he make in
1. 1 answer
2. 616 views
If 100 students are surveyed, about how many students own 2 or more pets? Explain please0 pets __________ 1/20 1 pet __________
1. 9 answers
2. 4,211 views
How do I set up a trihybrid punnett square if the cross is TTRRPp x TtRrPp?
1. 1 answer
2. 559 views
How would one solve similar right triangles if the first triangle has y and x as legs and a (altitude) as hypotenuse, and the
1. 1 answer
2. 557 views
The sum of measures of angle X and angle Y is 90. If the measure of angle X is 30 less than twice the measure of angle Y, what
1. 5 answers
2. 1,928 views
inverse laplace transform of {5/(s-4)^3}
1. 2 answers
2. 1,423 views
Lindsay has 10 inches of ribbon. She buys another three lengths of ribbon, each 5 inches long. How much ribbon does she have
1. 5 answers
2. 2,558 views
Determine the number of grams of water in 7.00 g of copper(II) sulfate pentahydrate.
1. 2 answers
2. 556 views
An experiment requires 0.34 M NH3(aq). Thestockroom manager estimates that 15 L of the base is needed. What volume of 15 M
1. 0 answers
2. 833 views
Working together two people can cut a lawn of grass in 5 hours. One person can do the job alone in 1 hour less than the other.
1. 2 answers
2. 772 views
Joe scores 1770 on the SAT. Assuming that both tests measure the same thing, what score on the ACT is equivalent to Jose's SAT
1. 1 answer
2. 1,328 views
Describe a real-world problem that can be solved using the expression 29 divided by (3/8 + 5/6). Find the answer in the context
1. 1 answer
2. 846 views
Amy is building a house. The basement floor is at -15 feet. The roof of the house is above the ground 25 feet. Express the
1. 1 answer
2. 524 views
Amy is building a house. The basement floor is at -15 feet. The roof of the house is above the ground 25 feet. Express the
1. 1 answer
2. 569 views
A force of 64 N is applied on a body producing an acceleration of 2.4 m/s^2. What is the mass of a body?
1. 3 answers
2. 662 views
Which symbol is used to make -6? |-8| a true statement?A. > B. < C. = Is the answer B? Thank you
1. 1 answer
2. 679 views
Which set of integers are in the right order from least to greatest?A. -8,8,6,|-7|,5 B. |-7|,-8,8,6,5 C. -8,5,6,|-7|,8 D.
1. 35 answers
2. 9,585 views
Calculate the pH of a potassium phosphate buffer if the pKa of KH2PO4 is 7.2 and the acid-base ratio is 2:1I took Chemistry 7
1. 1 answer
2. 616 views
I have a problem that reads as:-4x-2y=12 4x+8y=-24 And when solved the answer is (2,-2), but I checked the answer in the back
1. 1 answer
2. 412 views
The earliest type of trade wasA. Bartering B. Currency C. Economies D. Cowry shell currency Is the answer A? Thank you
1. 4 answers
2. 2,175 views
Identify the antecedent for the underlined pronoun in the sentence below.The boy was excited about his date with Sheila, but he
1. 6 answers
2. 4,713 views
What is the 11th term of the following geometric sequence? Enter a whole number7/9,-7/3,7,-21,63
1. 1 answer
2. 1,741 views
1)Suppose that the weight of tomato juice in mechanically filled cans follows a normal distribution with a mean of 464 grams and
1. 1 answer
2. 693 views
I've tried to do these problems multiple times and I'm just so confused.1. (root x-5) + 5 = 0 2. (root 2-7x) = 2x Thanks!
1. 2 answers
2. 429 views
Ana had some money. she used 4/7 to buy shoes which cost $96. if she spent another 2/7 to buy a dress how much would she spend
1. 1 answer
2. 759 views
At the beginning of a new school term, astudent moves a box of books by attaching a rope to the box and pulling with a force of
1. 1 answer
2. 1,146 views
Assuming that the lab procedure was conducted in an identical manner in all other respects, if a large quantity of vinegar had
1. 1 answer
2. 873 views
I did a lab on vinegar and titration. The question asks..In the titration of acetic acid and NaOH the use of the color indicator
1. 1 answer
2. 3,999 views
Well, I just found out that I failed my physics midterm. I got a 51. Yes I studied but I still don't get the forces and inclined
1. 1 answer
2. 774 views