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Questions Asked on November 22, 2013

1. Write the ratio in the simplest form.16:24 (1 point) 1:2 4:3 3:4 2:3 2. Solve the following proportion. (1 point) p = 2 p = 8
1. 62 answers
2. asked by jhubijn
3. 12,790 views
Some constellations such as Ursa Minor, are visible in the sky year round other constellations appear for only part of the
1. 20 answers
2. asked by victoria
3. 7,927 views
How does a stars life begin ?
1. 17 answers
2. asked by victoria
3. 5,275 views
please help me i feel clueless.--------------------- write the sum or difference in simplest form. 1.on monday,cathy read 1/6 of
1. 49 answers
2. asked by matt
3. 5,214 views
what does neumes and color lines show?
1. 5 answers
2. asked by mary ann
3. 5,205 views
how many solutions does the equation sin(5x)=1/2 have on the interval [0,2pi]?
1. 1 answer
2. asked by Lizzie
3. 4,214 views
What is the order of the electromagnetic spectrum from highest to lowest energy.I got Radio, Microwave, Infrared, Visible light,
1. 3 answers
2. asked by Nicole
3. 2,612 views
In the titration of 20.00 mL of 0.175 M NaOH, calculate the number of milliliters of 0.200 M HCl that must be added to reach a
1. 1 answer
2. asked by Helga
3. 2,605 views
A 5.0 kg bowling ball is rolling down the lane at 4.0 m/s. What is the kinetic energy of the bowling ball?a. 40 J b. 50 J c. 80
1. 2 answers
2. asked by like
3. 2,499 views
which of the following possibly outcomes regarding the universe do scientists think is most likely ?a) the universe will
1. 4 answers
2. asked by victoria
3. 2,397 views
3. You travel from New Orleans, Louisiana, with the following vectors:• New Orleans à Point A: q = 180°, Δd = 483 km •
1. 2 answers
2. asked by GG
3. 2,376 views
A printer holds 500 sheets of paper. After printing it held 210 sheets. Which equation can be used to find how many sheets were
1. 1 answer
2. asked by Anonymous
3. 2,221 views
for a store contest 4 out of every 65 people who visit the store will receive a freee dvd if 455 people visit the store how many
1. 7 answers
2. asked by alexis
3. 2,178 views
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the
1. 2 answers
2. asked by Chrissy
3. 2,150 views
Write an equation in standard form of the line that passes through the given points (2,6)(3,8)-2x+y=2
1. 2 answers
2. asked by Jynessa
3. 2,080 views
Wastewater from a small town is treated in a trickling filter which is preceeded by a screen, sand-removal and primary
1. 15 answers
2. asked by Mara *** Please, help me*
3. 2,049 views
What kind of electromagnetic radiation could be used to "see" molecules? A cold virus? Explain your reasoning please.
1. 2 answers
2. asked by Nicole
3. 2,026 views
What is the lattice energy of NaI? Use the given information below.Heat of formation for NaI = -288.0 kJ/mol Heat of sublimation
1. 1 answer
2. asked by Andy
3. 1,985 views
Many dairy cows now receive injections of BST, a hormone intended to spur greater milk production. A group of 53 Jersey cows
1. 2 answers
2. asked by Lisa
3. 1,980 views
Use the matrix tool to solve the system of equations. Choose the correct ordered pair. -3x + 5y = 195x - 5y = -5
1. 2 answers
2. asked by AA`
3. 1,950 views
1. the sum of the interior angle measures of a convex dodecagon.2. the measure of each interior angle of a regular 20-gon
1. 3 answers
2. asked by anonymous
3. 1,828 views
What are the solutions of the quadratic equation?2x^2 – 16x + 32 = 0 How do I solve this, I'm kinda new to quadratics and
1. 1 answer
2. asked by Bailee Morris
3. 1,784 views
a hot-air balloon is tethered to the ground and only moves up and down. You and a friend take a ride on the balloon for
1. 2 answers
2. asked by Dee
3. 1,740 views
Hannah and Francine have $120. Hannah and Peter have $230. Peter has 6 times as much money as Francine. How much money does
1. 4 answers
2. asked by Marsha
3. 1,719 views
Help?Simplify each expression.1. 3w – 10w a. 13wb. –7w c. –7 d. 7w 2. y + 1.2y +1.2z a. 2.4yz b. 1.3y + 1.2z c. 1.2y2 +
1. 1 answer
2. asked by Anonymous
3. 1,534 views
Glucose can be classified as an aldohexose. Name the following monosaccharide to indicate its carbonyl group and the number of
1. 1 answer
2. asked by prity
3. 1,487 views
Bromine has two naturally occurring isotopes. Bromine-79 has a mass of 78.918 amu (atomic mass unit) and is 50.69% abundant.
1. 1 answer
2. asked by Zalenia
3. 1,479 views
A computerstore has 75 printers of which 25 are laser printers and 50 are ink jet printers. If a group of 10 printers is chosen
1. 2 answers
2. asked by Michaela
3. 1,386 views
Sodium is a metal and chlorine is a poisonous gas. Neither is safe to eat. However, when sodium and chlorine combine, it
1. 5 answers
2. asked by Gabby
3. 1,383 views
The graph below shows the rate of natural gas usage (in therms per day) in one household for a 30 - day period. Estimate the
1. 4 answers
2. asked by math
3. 1,351 views
Assume that thermometer readings are normally distributed with a mean of 0.0and a standard deviation of 1,00. the thermometer is
1. 1 answer
2. asked by judy
3. 1,329 views
what is the balanced net ionic equation for the oxidation of hydrogen peroxide by permanganate ion and find out how many moles
1. 3 answers
2. asked by kay
3. 1,308 views
please help me im completely clueless------------------------------1.Of the students in Rosalie’s dance class, 29 out of 59
1. 6 answers
2. asked by matt
3. 1,195 views
A model rocket is launched with an initial velocity of 160 ft/s. The height, h, in feet, of the rocket t seconds after the
1. 1 answer
2. asked by sydney
3. 1,194 views
Without adding ,write the following in standard form70+400+2+3000+80000=
1. 3 answers
2. asked by Pietro
3. 1,111 views
Sketch the graph and show all local extrema and inflection points.f(x)= 1/x^2-2x-8 I believe the ans is "Relative max: [1,-1/9]"
1. 3 answers
2. asked by mat
3. 1,074 views
Prove the identity. (show your work please)tan(x − π/4)= (tan x − 1)/(tan x + 1) Thank you!
1. 1 answer
2. asked by Anonymous
3. 1,034 views
if your lab partner determined that there were 4.030 x 1020 atoms of H in an unknown sample of C2H4Cl2, how many milligrams
1. 0 answers
2. asked by Bella
3. 1,019 views
Suppose that the range of output frequencies is from 47.4 Hz to 14.8 kHz for a pipe organ. Take 343 m/s for the speed of sound.
1. 0 answers
2. asked by anne
3. 980 views
3. Joe and Sue invested $2000 at Bank America in 1995, at 6% compounded quarterly. In the year 2000they moved to another city
1. 1 answer
2. asked by lynda
3. 978 views
The coordinates of the endpoints of the hypotenuse of a right triangle are (7, 5) and (3, 1). Find the other vertex. There are
1. 1 answer
2. asked by Samantha
3. 976 views
In the election of 1860, the _______ won the electoral votes of all the free states, except a fraction of the New Jersey votes.
1. 1 answer
2. asked by Anonymous
3. 968 views
Question 50.50. Let C = 2.32 N + 34180 represent the cost (C) of raising a child to 18 years of age, on an income (N). If the
1. 1 answer
2. asked by bradie
3. 920 views
The half-life of uranium-235 is 713 million years. Suppose a fossil originally had 26 grams of uranium-235. A geologist had the
1. 1 answer
2. asked by jim
3. 904 views
5.00×10−3mol of HBr are dissolved in water to make 15.0L of solution. What is the concentration of hydroxide ions, [OH−],
1. 1 answer
2. asked by chelsea
3. 878 views
How did Lamarck and Darwin differ in their thinking about species?A. Darwin thought that organisms could induce their own
1. 1 answer
2. asked by Anonymous
3. 868 views
look at the pattern of shaded numbers. Use place value to describe how the numbers change501 502 503 504 505 506 507 508 509 510
1. 1 answer
2. asked by esperanza
3. 819 views
Which of the following statements must be True? Check all that apply.The number of Adenines in single-stranded DNA equals the
1. 0 answers
2. asked by Alan
3. 806 views
The two vertices that form the base of an isosceles triangle are (-5, 3) and (2, 3). What are the coordinates of the other
1. 1 answer
2. asked by Mary
3. 802 views
Jennifer is setting the dinner table. She needs to set the table for 4 people, and each person needs to have an identical place
1. 2 answers
2. asked by Tomas
3. 789 views
Hello, can someone please check my answers? :)1. How would you describe to others a person with ambition? (1 point) someone who
1. 5 answers
2. asked by Britney
3. 772 views
Simplify each expression if possible by combining like terms. If not possible, write simplified2x+9x I don't understand what to
1. 9 answers
2. asked by Jerald
3. 740 views
A plane flies due north (90° from east) with a velocity of 100 km/h for 3 hours. During this time, a steady wind blows
1. 1 answer
2. asked by Jacob
3. 740 views
What are the values of [H3O+] and [OH−] for a solution with pH = 3.86?
1. 1 answer
2. asked by Bella
3. 733 views
A skier of mass 77.7 kg, starting from rest, slides down a slope at an angle $\theta$ of 35.7° with the horizontal. The
1. 1 answer
2. asked by JAYZ
3. 732 views
4 The big Five in personality theories refers to which of the following?a. a set of functional traits such as neuroticism and
1. 1 answer
2. asked by Steven
3. 722 views
How did Lamarck and Darwin differ in their thinking about species?A. Darwin thought that organisms could induce their own
1. 0 answers
2. asked by Anonymous
3. 710 views
We saw the months of wicked weather,As day to painful night did turn, Waiting, huddled close together For the frozen sun’s
1. 3 answers
2. asked by Kelsey
3. 706 views
A current loop with radius 20 cm and current 2 A is in a uniform magnetic field of 0.5 T. Considering all possible orientations
1. 1 answer
2. asked by Carl
3. 702 views
From the cosmic background radiation, what can scientists infer that the universe was like after the big bang ?a) very small b)
1. 2 answers
2. asked by victoria
3. 700 views
Why do you think there have been so many accounting scandals in recent years?
1. 1 answer
2. asked by Matt
3. 700 views
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the
1. 1 answer
2. asked by Amy
3. 699 views
How many 2 ounce hot dogs would make a pound?
1. 1 answer
2. asked by Pietro
3. 695 views
A fire truck attaches two fire hoses to a hydrant to fight a fire. Each hose has adiameter of 20 cm. The underground water pipe
1. 1 answer
2. asked by K
3. 691 views
Some rational numbers are integers. True or falseThe radius of a circle and its circumference. Direct or inverse f(x) 0.08x^3 +
1. 1 answer
2. asked by KGK
3. 690 views
1. Which of the following is not a good example of specific word choice? (1 point)A.They were stranded on the island. B.They
1. 2 answers
2. asked by hiiii
3. 688 views
True or falseSome rational numbers are integers. The radius of a circle and its circumference. Direct or inverse f(x) 0.08x^3 +
1. 0 answers
2. asked by KGK
3. 684 views
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the
1. 2 answers
2. asked by Kelly
3. 682 views
Felipe made a toy boat out of clay, but it kept sinking in water. He changed the boat's design by making it slightly wider than
1. 2 answers
2. asked by Billy Jean Not Mah Lover
3. 674 views
A plane flies due north (90° from east) with a velocity of 100 km/h for 3 hours. During this time, a steady wind blows
1. 1 answer
2. asked by Ashley
3. 669 views
Hi, I really need help concluding my essay on Othello. My thesis is:The worldly Emilia and Bianca create a strong contrast
1. 3 answers
2. asked by Isabelle
3. 662 views
A cylinder is fitted with a piston that is connected to the bottom by a spring. The spring has a spring constant of k = 3600
1. 0 answers
2. asked by jeremy
3. 659 views
. Marissa is a photographer. She sells framed photographs for $100 each and greeting cards for $5 each. The materials for each
1. 1 answer
2. asked by nicki
3. 656 views
A spacecraft of mass is first brought into an orbit around the earth. The earth (together with the spacecraft) orbits the sun in
1. 0 answers
2. asked by juanpro
3. 651 views
Please help!!!!Explain how mutations in DNA may affect the traits of an individual
1. 3 answers
2. asked by paige
3. 650 views
Find the area between x = 9.5 and x = 23 under a normal distribution curve with μ = 20 and σ = 4 .
1. 2 answers
2. asked by Jake
3. 647 views
A current loop with radius 20 cm and current 2 A is in a uniform magnetic field of 0.5 T. Considering all possible orientations
1. 2 answers
2. asked by Jason
3. 641 views
The larger of two numbers is twice the smaller number. The sum of their reciprocals is 1. Find the larger number.
1. 3 answers
2. asked by Francis Rhoen
3. 639 views
Write an equation in standard form of the line that passes through the given points.Can someone check my answers? (2,6)(3,8)
1. 3 answers
2. asked by Jynessa
3. 633 views
What was a result of the laissez-fair economic policies followed by the Federal Government between the Civil War and 1900?
1. 1 answer
2. asked by Samantha
3. 631 views
A 55.0 kg diver steps off a diving board and drops straight down into the water. The water provides an upward average net force
1. 1 answer
2. asked by Cami
3. 628 views
Write an equation in standard form of the line that passes through the given point and has the given slope m.Can someone check
1. 4 answers
2. asked by Jynessa
3. 604 views
1. This book was most helpful for my homework.2. This book was the most helpful for my homework. (Which one is grammatical? Do
1. 1 answer
2. asked by rfvv
3. 598 views
Hi,I need more help. I need to know if I diagrammed these sentences correctly. Edith drew some orange flowers on the side of the
1. 2 answers
2. asked by Student
3. 596 views
A current of 20 mA flows in a single circular loop with a radius of 2 meters. A uniform magnetic field of 1.2 T points parallel
1. 1 answer
2. asked by Jason
3. 595 views
Two liters of nitrogen combine with 6 L of hydrogen to form 4 L of ammonia. If the molecules of nitrogen and hydrogen have two
1. 0 answers
2. asked by Ashley
3. 593 views
Thirty five percent of adult americans are regular voters. A random sample of 250 adults in a medium size college town were
1. 0 answers
2. asked by AB
3. 590 views
What is the solution of the linear-quadratic system of equations?{y = x^2 + 5x - 3 {y - x = 2 So confused about how to do this
1. 1 answer
2. asked by Samantha Taylor Greenfield
3. 586 views
Find c > 0 such that the area of the region enclosed by the parabolasy=x^2-c^2 and y=c^2-x^2 is 13.
1. 1 answer
2. asked by Ryan
3. 576 views
The pressure in each of your car tires is 1.80 105 Pa. The mass of your car is 1660 kg. Assuming that each of your tires bears
1. 1 answer
2. asked by Ashley
3. 573 views
. Which of the following is the best example of an inverted sentence?A. “All that breathe/Will share thy destiny. . . .” B.
1. 4 answers
2. asked by hannah
3. 571 views
A card is drawn at random from a full pack of playing cards. It is not put back. A second card is then drawn from the same pack.
1. 1 answer
2. asked by Luke
3. 567 views
A positive helium ion He+ is released from rest at the surface of a +1000 V flat electrode. It travels in the +x-direction (in
1. 0 answers
2. asked by Carl
3. 565 views
Calculate the % composition of H2S. Then determine the number of grams of sulfur present in 339.79 g of H2S.*I don't know how to
1. 1 answer
2. asked by Bella
3. 560 views
at a baseball game, there were three times as many males as females. 5/6 of the males were boys and the rest were men. 2/3 of
1. 1 answer
2. asked by Anonymous
3. 555 views
Black hole in X-Ray Binary.(2.75/11.0 points) An X-ray binary consists of 2 stars with masses (the accreting compact object) and
1. 0 answers
2. asked by juanpro
3. 555 views
Data Protection Acta) How can an individual find out what information is stored about them? b) How can an individual ensure that
1. 1 answer
2. asked by Ewelina
3. 555 views
1. It is neither hot nor warm.(In this sentence, what does 'nor' mean? Does 'nor' mean 'and - not'?) 2. I don't like pears. - Me
1. 1 answer
2. asked by rfvv
3. 547 views
Summarize how genes are involved in hereditary diseases.A: Genes are involved in hereditary diseases as defective genes
1. 1 answer
2. asked by Anonymous
3. 544 views
1)on the 7th grade honor review exam, student were asked to create a power with a base of 3 that is greater than 9 but less then
1. 1 answer
2. asked by rian
3. 535 views

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