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Crystal

Questions (381)

Identify Supporting Details: Why was a Greek person’s polis important to his or her identity?
1. 1 answer
2. 99 views
Use Visual information: How does this view of Athens help you understand the idea of an acropolis?
1. 1 answer
2. 88 views
Write an equation for the quadratic graphed below:x-intercepts: (-2,0) and (1,0); y-intercept: (0,2)
1. 1 answer
2. 162 views
What is GDP
1. 0 answers
2. 111 views
Write the equation for a cubic function that has been shifted up 2 unitsEquation:
1. 1 answer
2. 315 views
Write the equation for an absolute values function translated 3 units to the right and vertically stretched by a factor of 4
1. 1 answer
2. 480 views
How do you solve an equation with variables on both sides solve 15+6x=45+8x
1. 2 answers
2. 292 views
Find the equation of the parabola whose axis is horizontal, vertex on the y-axis and which passes through (2,4) and (8,-2)
1. 1 answer
2. 273 views
Choose the answer that best matches the word in italics:The dogs would often Skulk around the camp Choose the answer that best
1. 4 answers
2. 2,030 views
Solve for x round to nearest tenth if necessary?x -4 = -2x + 9
1. 1 answer
2. 874 views
Explain how you can use a number line to show that 3/6 and 1/2 are equivalent fractions.
1. 3 answers
2. 433 views
Solve 657 × 93Use clear and concise notation in your solutions
1. 2 answers
2. 387 views
The stem and leaf plot shows the number of cans of good collected by various students for a good drive what was the greatest
1. 33 answers
2. 2,343 views
Points X and Z are on a number line, and point Y partitions line XZ into two parts so that the ratio of the length of line
1. 2 answers
2. 942 views
Which of the following phrases would be reworded by paraphrasing?Select one: a. religious tolerance b. federal government c.
1. 4 answers
2. 1,799 views
Haden wants to cover a floor with square tiles the same size the floor measures 315 inches by 108 inches of she uses only whole
1. 1 answer
2. 559 views
I need help writing a poem about the encounter between the Europeans and the Taino. It needs to describes the initial meeting
1. 1 answer
2. 1,345 views
The circumference of a circle, divided by its radius equalsA. pi/2 B. pi C. 3pi/2 D. 2pi I got D, is that correct?
1. 4 answers
2. 1,180 views
Plage could be found in all of these areas except:A. China B. Cuba C. Chile D. France
1. 5 answers
2. 470 views
Out of a pool of 234 people with lottery tickets, 120 of them are women, and out of those 120, 65 are older than 23, and out of
1. 5 answers
2. 1,593 views
I need help with concision on these sentences.. So long as states are not bound by a national curriculum and standards, students
1. 1 answer
2. 710 views
So there's a right angled triangle and it has another small triangle on the top and the right side is 10cm long (including the
1. 0 answers
2. 541 views
To the nearest tenth, find the perimeter of ΔABC with vertices A(2,4), B(-2,1) and C(2,1). Show your work.
1. 1 answer
2. 1,117 views
Calculate the pH values and draw the titration curve for the titration of 500 mL of 0.010 M acetic acid (pKa 4.76) with 0.010
1. 1 answer
2. 1,476 views
Marsha has $60.00 . 2/3 of marsha's money is equal to 1/2 of Joanne's money .how much money does Joanne have ?
1. 2 answers
2. 548 views
Phthalic acid, H2C8H404, is a diprotic acid used in the synthesis of phenolphthalein indicator. Ka1= 1.2x 10^-3, and Ka2 = 3.9 x
1. 0 answers
2. 1,083 views
A recipe for 2 1/2 dozen cookies calls for 1 7/8 cups of flour. How many cups of flour are needed to make 1 1/3 dozen cookies?
1. 1 answer
2. 661 views
Find the Amount when...P=1000 N=2 1/2 years R=10% Compounded half yearly
1. 1 answer
2. 505 views
The perimeter of a rectangle is 80 in. The length is 6 inches more than the width. What are the dimensions of the rectangle
1. 1 answer
2. 769 views
A student travels 300m towards North and then 400m towards East to reach his school. Calculate the distance of his school from
1. 2 answers
2. 820 views
I have two bodies, joined as one;Watch this trick: Ill flip, stand still, and run. What am I?
1. 2 answers
2. 704 views
What means the samethings as 12ten and 17 ones
1. 1 answer
2. 450 views
Mdm Lee gave Nathan and Jasper some money on Friday.On Saturday,Nathan gave 1/3 of the amount he had to Jasper.On Sunday,Jasper
1. 2 answers
2. 538 views
** I already finish these questionsCan you answer so I can compare my final answers w/ yours.** Suppose that a principal of a
1. 1 answer
2. 778 views
The function h = -t2 + 95 models the path of a ball thrown by a boy where h represents height, in feet, and t represents the
1. 1 answer
2. 904 views
a spinner used for a game is divided into sections: yellow, green, and orange. Janie spins the spinner 20 times. The spinner
1. 3 answers
2. 1,637 views
Write the augmented matrix, and then solve the system, using Gauss Jordan elimination on theaugmented matrix. x + 2y - z = 4 -2x
1. 1 answer
2. 1,085 views
Evaluate the sum∑3 =0 (-1)k × 2k-1/2k-1 6
1. 1 answer
2. 455 views
A plane flies due south from an airport for 92 miles, and then turns and goes S63°W for 50miles. How far is the plane from the
1. 1 answer
2. 784 views
A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is
1. 2 answers
2. 599 views
Interest is a concept familiar to most people: every credit card in existence has a term called annual percentage rate (APR),
1. 0 answers
2. 1,283 views
Okay i had a typo i for got to add stars..i had emojis next to it that didn't show upWhat number is 73% of 215? (1 point) 215 =
1. 1 answer
2. 787 views
If a bag contains 12 apples, 4 bananas, and 8 oranges, what is the part to whole ratio of bananas?
1. 18 answers
2. 4,859 views
Can you check my answerWhat do you think the political and economic future of Cyprus will be like? The future of Cyprus will be
1. 13 answers
2. 1,209 views
So this is the problem:A comet is in an elliptical orbit around our Sun. At its point of closest approach, it is moving at
1. 1 answer
2. 624 views
Trina works after school and on weekends. She always works three days each week. This week she worked 2 3/4 hrs on Monday. 3 3/5
1. 5 answers
2. 1,095 views
While following the directions on a treasuremap, a pirate walks 25.2 m north, then turns and walks 4.4 m east. What is the
1. 1 answer
2. 598 views
Please explain: Ursula wrote the sum of 5.815 + 6.021 as a sum of two mixed numbers.What sum did she write? Compare the sum of
1. 21 answers
2. 4,069 views
Hi(-:A newspaper editor wants to know whether people who buy the newspaper like the paper’s new format. He prints an
1. 3 answers
2. 941 views
2 line segments intersect to form an angle that has a measure of 50.7 degrees. What is the measure in degrees of an angle that
1. 3 answers
2. 396 views
During the latter part of the 19th century, Republicans were particularly strong in the _____ states?
1. 2 answers
2. 611 views
Predict if a precipitate will form when 20.00 mL of the 50% saturated solution is mixed with 20.00 mL of 0.0100M of the
1. 1 answer
2. 726 views
Which of the following 19th century developments most undermined the racial philosophy John C. Calhoun Outlined in the excerpt
1. 8 answers
2. 1,663 views
A runner moving at a speed of 7.7 m/s rounds a bend with a radius of 21 m. What is the centripetal acceleration of the runner?My
1. 1 answer
2. 669 views
It is greater than 43 and less than 52. If you add the digits, the sum is 8. Write the number word
1. 2 answers
2. 286 views
A fertilizer covers 5/8 square foot in 1/4 hour.
1. 7 answers
2. 1,978 views
A garden snail moves 1/6 foot in 1/3 hour
1. 8 answers
2. 953 views
Kenny reads 5/8 page in 2/3 minute
1. 1 answer
2. 498 views
Julio walks 3 1/2 miles in 1 1/4 hours
1. 9 answers
2. 1,626 views
There are some interesting special cases in which the graphs turn out to be parallel, perpendicular, or coincident with the
1. 1 answer
2. 711 views
Dr. Rees: Ruth, good to see you again. Why didn’t you call me when you were in Denver? We could have had dinner together.Dr.
1. 1 answer
2. 722 views
Alison discovered that she had spent 2/5 of her money, leaving her with £21. What amount of money did she originally possesses?
1. 1 answer
2. 436 views
What does lenin have to do with Tsarism, World War 1, March revolution and the provisional government, November Revolution, the
1. 1 answer
2. 595 views
Loon lake has a "killer plant" problem similar to Ghost Lake. Currently, 5000 square feet of the lake is covered with the plant,
1. 2 answers
2. 1,524 views
Tressa's closet is 5 feet long, 4 feet wide, and 7 feet high. What is the volume of Tressa's closet.A. 140 feet B. 140 square
1. 3 answers
2. 656 views
Magnesium metal reacts with phosphoric acid to produce hydrogen gas. If 50 g of phosphoric acid is used, how much magnesium
1. 1 answer
2. 1,515 views
I need some help with figuring out the ratio-to-moving average. Can someone help me?Here's the problem: Sales of roof material,
1. 4 answers
2. 617 views
A ball pit contains 10 yellow balls and 14 green balls. What is the probability of randomly picking 3 green balls (replacing
1. 1 answer
2. 697 views
104 students responses21 liked sledding as their favorite winter activity if 500 people had. Responded, how many would have been
1. 3 answers
2. 997 views
I really need help with my statistical analysis... i cant understand it. Here are the questionsA sample group was surveyed to
1. 2 answers
2. 621 views
How much must be invested to have 25,000.00 after 5 years in an account drawing 7% interest compounded continuously?
1. 1 answer
2. 519 views
I have just a couple questions I have trouble understanding... can someone please help me?The data below indicate the rankings
1. 0 answers
2. 583 views
A soccer ball iskicked with an intial horizontal speed of 6 m/s and initial vertical speed of 3.5 m/s. Assume that the
1. 1 answer
2. 1,174 views
In 1990, the population of Cheyenne, Wyoming, was 73,142. By 2000, the population had increased to 81,607. Write and solve an
1. 2 answers
2. 613 views
In comparison to the ______________ model, the _____________ model assesses the complexities of learning disabilities better
1. 5 answers
2. 1,096 views
According to Cattell, a person trying to solve an entirely new kind of problem is using his or her__________, whereas a person
1. 3 answers
2. 1,665 views
The fact that online instruments may not be available to individuals who do not have access to computers and/or the Internet
1. 2 answers
2. 738 views
Joe had a score of 72 on the Counseling Aptitude Scale, and the standard error of measurement of the scale is 3. Where would we
1. 3 answers
2. 937 views
According to classical test theory if the observed variance of a test is 50 and the true variance is 40 what is the estimated
1. 3 answers
2. 696 views
According to classical test theory, if the observed variance of a test is 50 and the true variance is 40, what is the estimated
1. 2 answers
2. 509 views
If the correlation between one's interest in statistics and being a "fun date" was -0.70, it would mean that:a. The higher
1. 3 answers
2. 774 views
In using repression to predict an individuals performance on the criterion based on his or her score on the instrument, the
1. 3 answers
2. 830 views
Joe had a score of 72 on the Counseling Aptitude Scale, and the standard error of measurement of the scale is 3. Where would we
1. 6 answers
2. 904 views
The beat frequency is 8Hz. What is f2 if f1 is 350Hz?F2=350Hz +/- 8Hz = 342Hz or 358Hz. If the beat frequency increases at 340Hz
1. 0 answers
2. 490 views
How do you work out this problem?3x3 + 2x2 + 3x+2 I showed three different people my work an they said I did it wrong I am so
1. 3 answers
2. 1,070 views
If it takes 54 mL of 0.1 M NaOH to neutralize 125 mL of an HCI solution, what is the concentration of the HCI?
1. 1 answer
2. 1,488 views
I need to see if my answers are correct on a couple of questions.1. It's especially important to avoid stitching across the seam
1. 1 answer
2. 655 views
A hockey puck is sliding on frictionless ice. It slams against the wall and bounces back toward the player with the same speed
1. 2 answers
2. 1,232 views
Precalc(1+i)^3 and the cube root of 8i
1. 1 answer
2. 840 views
suppose that oil spilled from a tanker and spreads in a circular pattern whose radius increases at a constant rate of .5 feet
1. 0 answers
2. 618 views
Subtract(5a^3+3 b^3)-(2a^2b-4ab^2+3b^3+5a^3)=
1. 1 answer
2. 831 views
-3(x - 2) -1 > 2 - 5(x -6)
1. 1 answer
2. 544 views
In the reaction 2H2O2(aq)-->2H2O2 + O2 (g), There is intially 0.865 M H2O2. After 10.0 minutes, the molarity of H2O2 changes to
1. 0 answers
2. 615 views
-2(y-4)-(3y-2)=-2-(6y-2)
1. 1 answer
2. 248 views
In the sequence below, each shaded triangle, after the first is 1/4 the area of the preceding shaded triangle. What is the ratio
1. 1 answer
2. 1,069 views
3 + 7 - 7 + 3 - 3 × 3
1. 1 answer
2. 260 views
Twice a number is greater than half that number by 24. Find the number.(ModelDrawing)
1. 1 answer
2. 404 views
A clothing store ordered 300 sweaters and sold 20 of them at $100 the first week. The second week, the selling price was lowered
1. 4 answers
2. 1,463 views
Determine the sum of the first seven terms of the geometric series in which ...F) t5 = 5 and t8 = -40 I'm stuck on this one!
1. 5 answers
2. 2,060 views
For each geometric series, calculate t6 and S6.a) 6 + 30 + 150 ... So I'm not exactly looking for an answer to this question but
1. 2 answers
2. 1,469 views

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