Ask a New Question

Questions and answers by

Dana

Questions (183)

Syd chooses two different primes, both of which are greater than 10 and multiplies them. The resulting product is less than How
1. 1 answer
2. 225 views
Find the coefficient of u^2 v^9 in the expansion of (2u - 3v + u^2 - v^2)^9.
1. 1 answer
2. 153 views
Find the ordered quintuplet (a,b,c,d,e) that satisfies the system of equationsa + 2b + 3c + 4d + 5e = 41 2a + 3b + 4c + 5d + e =
1. 1 answer
2. 212 views
In the array below, in how many different ways can we start with the letter and move from letter to letter (horizontally,
1. 1 answer
2. 222 views
We define a bow-tie quadrilateral as a quadrilateral where two sides cross each other. An example of a bow-tie quadrilatera is
1. 1 answer
2. 195 views
For some real number a and some positive integer n, the first few terms in the expansion of (1 + ax)^n are1 + 10x + 150 x^2 +
1. 1 answer
2. 161 views
The following cards are dealt to three people at random, so that everyone gets the same number of cards. What is the probability
1. 1 answer
2. 140 views
What is located at 0°latitude, 40° E longitude?
1. 0 answers
2. 107 views
Which level of Bloom’s Taxonomy is being used when a student draws a picture about a nursery rhyme?
1. 2 answers
2. 241 views
Day|Sunday|Monday|Tuesday|Wednesday|Thursday|Friday|Saturday|49 |55 |52 |46 |47 |42 |38 Temperature (degrees F) Julia measured
1. 1 answer
2. 431 views
Simplify by writing as a single logarithm & State restrictions:log(6𝑥^2+5𝑥−6) + log(2x − 3) − log(4𝑥^2 − 9)
1. 1 answer
2. 784 views
Four equal masses of 4.0 kg are placed at the vertices of a square of side 8.0 m. Find the force on the mass at the top left
1. 4 answers
2. 731 views
Two alpha particles (helium nuclei) are held in place 1.0 nm apart. Describe the motion of the two nuclei when they are
1. 2 answers
2. 460 views
Two alpha particles (helium nuclei) are held in place 1.0 nm apart (use 120 on for the diameter of a helium atom). Compare the
1. 0 answers
2. 580 views
In a class of 50 students, 29 are Democrats, 11 are business majors, and 5 of the business majors are Democrats. If one student
1. 3 answers
2. 1,650 views
There is 40 baskets for $715 and 400 for $5,935. there is a deivery fee. what is the one - time delivery fee?
1. 1 answer
2. 380 views
What is the simplest form of following expression -(8n-5v)
1. 1 answer
2. 1,775 views
What volume of a 2.00 M HCL solution can be prepared by diluting 0.350L of 14.0 M HCl solution?
1. 0 answers
2. 502 views
If a 30.pL tank of laughing gas contains 2.74 moles of N2O at 25 degrees C, what is the pressure (atm) in the tank?
1. 1 answer
2. 471 views
A blue train is 500m long and is travelling at 58km/h. A yellow train is 400m long and is travelling at 32km/h. The trains are
1. 1 answer
2. 675 views
Sally and ben are running around a 400m circular track. Sally can run at 8m/s while ban can run at 6m/s. They start at the same
1. 1 answer
2. 530 views
You're driving parallel to train tracks at 52.0 km/h when a train passes you, going a steady 91.0 km/h. A track crossing is up
1. 1 answer
2. 2,502 views
which of the following cellular organelles is responsible for realising the energy contained in food
1. 1 answer
2. 1,046 views
Given the balanced reaction below; write out the balanced ionic equation and the balanced net ionic equation. Include phase
1. 0 answers
2. 709 views
A plane is flying at an altitude of 880 m. Sarah is standing on the ground and she observes the angle of elevation to the plane
1. 2 answers
2. 1,419 views
One coin is fair and one is weighted so that Pr[H]=211. You randomly select one of the two coins, and flip it 5 times, noting
1. 0 answers
2. 862 views
List several anions, by formula, that contribute to the salinity of a water sample.Is this the answer? : chloride sulfate sodium
1. 2 answers
2. 1,741 views
Find the probability for the experiment of tossing a six-sided die twice. Put the answer in a/b form.P(the sum is odd or prime)
1. 1 answer
2. 1,537 views
Hi! Can someone check my answers for this question? Thanks!!Directions: Look for the probability for an experiment that deals
1. 1 answer
2. 433 views
Hi! Can someone check my answers for this question? Thanks!!Directions: Look for the probability for an experiment that deals
1. 1 answer
2. 431 views
if you earned a 17 on a quiz what would your score indicate the best performancea. x=15 and s=2.4 b. x=15 and s=2.1 c. x=17 and
1. 1 answer
2. 769 views
A teacher is interested in finding out how many hours a day a college student atMonroe Community College exercises. The teacher
1. 1 answer
2. 864 views
I am a parent and need help with this problem so I can show my daughter how to complete.A recipe calls for 8 cups of flour. The
1. 1 answer
2. 659 views
Lin borrowed $950 for a new laptop. She will pay $25.80 each month for the next 48 months. Find the simple interest rate for her
1. 5 answers
2. 2,356 views
TJ had a car loan for $5800. Over the course of the loan, he paid a total of $1508 in interest at a rate of 6.5%. Over how many
1. 2 answers
2. 2,242 views
Gabe placed $2000 in a certificate of deposit. He earned $10 in interest each month for the next 36 months. Find the annual
1. 6 answers
2. 1,926 views
Hi! I need help with this problem:For 0(smaller or equal to) t (smaller or equal to) 9, a particle moves along the x-axis. The
1. 1 answer
2. 663 views
θ equals the angle in Quadrant II so that cot θ= -3. Find the values for sin θ, cos θ, and tan θ.
1. 1 answer
2. 607 views
Suppose further that the population’s rate of change is governed by the differential equationdP/dt = f(P) where f (P) is the
1. 1 answer
2. 775 views
The number of cells in a lab sample triples every 4 hours. Write an expression to represent the number of cells after 24 hours.I
1. 3 answers
2. 3,144 views
A carpenter is building a staircase using his knowledge of right angles. The steps have a horizontal landing and a vertical rise
1. 1 answer
2. 1,009 views
Jodi is cutting out pieces of paper that measure 8.5 inches by 11 inches from a larger sheet of paper that has an area of 1000
1. 5 answers
2. 1,327 views
A helicopter can fly 120 mph in still air. When flying to a town 700 miles away and returning the helicopter has to fly with a
1. 1 answer
2. 791 views
Is there a homework helpline for college level I can call and ask homework questions through the phone? I know there is one that
1. 3 answers
2. 1,048 views
television is an attractive advertising medium because itA. Offers mass coverage and flexibility B. is relatively expensive C.
1. 2 answers
2. 1,905 views
Three boys are sharing a cake. Joey ate 2/5 of the cake, Billy ate 1/3 of it, and Matt ate the remaining piece. What is the
1. 2 answers
2. 520 views
Find the equation of the line parallel to 4x=5y=7 and passing through (3,2) leave answer in y=mx+b
1. 1 answer
2. 722 views
Assume that you own a lake house. Unfortunately your job will require that you spend the summer on the road and you won’t be
1. 3 answers
2. 466 views
In the story A Christmas Memory.1. In at least one paragraph, describe what you think the message is the author is trying to
1. 7 answers
2. 733 views
a rocket moves through outer space at 11,000 m/s. At this rate, how much time would be required to travel the distance from
1. 1 answer
2. 746 views
If I have 10 silver coins and they weigh 55 grams and displace water from 25 mL to 26 mL, what is the density? What is the
1. 1 answer
2. 444 views
Suppose the width of a rectangle is 5 inches shorter than the length and that the perimeter of the rectangle is 80 inches. The
1. 1 answer
2. 703 views
Find a formula for the fourth degree polynomial p(x) whose graph is symmetric about the y-axis (meaning it has no odd powers of
1. 2 answers
2. 5,421 views
Find the account of simple interest earned if you invest $9000 at 0.04% interest for 20 years. Then find the account balance.
1. 1 answer
2. 526 views
In the miracle worker who are the most important characters from greatest to least. with descriptions next to the names please.
1. 1 answer
2. 476 views
calculate the following fractions 1/3+ 2/3+ 5/3 what is the answer AND show how you get the answer
1. 4 answers
2. 734 views
caculate the following fractions 1/3+ 2/3+ 5/3 what is the answer to these fractions and show houw you get the answer. please.
1. 1 answer
2. 395 views
explain how to find 40x50 usine mental math?
1. 2 answers
2. 547 views
Al and Harpreet are racing to Wing Stop to get the last batch of fries made for lunch. Al participates in cross country and can
1. 0 answers
2. 366 views
Al and Harpreet are racing to Wing Stop to get the last batch of fries made for lunch. Al participates in cross country and can
1. 0 answers
2. 430 views
A flagpole stands at a right angle to the horizontal at the bottom of a slope. The slope has an incline of 8° with the
1. 1 answer
2. 1,153 views
How many sodium ions are present in 825 ml of 0.825 M Na2SO4?
1. 1 answer
2. 520 views
adam has 2 yards of fabric to make a shirt. He needs 1 foot of fabric for each arm and 3 feet of fabric for the rest of the
1. 1 answer
2. 629 views
1) Given the universal setU = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and sets A = {2, 3, 4, 6}, B = {5, 6, 7, 8, 10}, C = {6, 8, 10},
1. 0 answers
2. 400 views
The point A(-2, 3) is translated using T: (x,y) �¨ (x + 4, y + 2).What is the distance from A to A'? square root 6 2 square
1. 0 answers
2. 992 views
The point A(-2, 3) is translated using T: (x,y) → (x + 4, y + 2).What is the distance from A to A'? square root 6 2 square
1. 1 answer
2. 521 views
The quadrilateral with these following vertices is a parallelogram. (-4, -3), (2, -3), (4, -6), (-4, -6)True False
1. 2 answers
2. 1,473 views
The equation of a circle is(x-3)squared plus (y+2)squared.The point (8,-2)is on the circle.What is the equation of the line that
1. 1 answer
2. 391 views
The equation of a circle C isx^2 +y^2 +2x−4y−44=0 x^2+y^2+2x-4y-44 =0 What is its center (h,k) and its radius r
1. 1 answer
2. 773 views
Can someone please read this and check if my grammar is correct? Also, is there a protagonist or antagonist in the story? Thanks
1. 1 answer
2. 332 views
Calculate the heat transferred when a 8 g of iron nail is cooled from 50oC to 18oC. The specific heat of iron is 0.45 J/goC.
1. 1 answer
2. 577 views
What good book report needs to contain?
1. 0 answers
2. 386 views
Approximately how far will the people have to travel to move the truck 1.5m if |Truck force is 4500N and people are 1200N?
1. 2 answers
2. 868 views
A=2*3.14*pwA=22cm squared w=2 solve for p
1. 1 answer
2. 360 views
-Find sin(x+y), cos(x-y), tan(x+y) and the quadrant of x+ysinx=-3/5, cosy=-7/25, x and y in Q3
1. 1 answer
2. 2,815 views
25^-1+3(5^-1)^2(4+8)^0-5^-2 (-1/2)^3+4^-3 (-3)^-1+4^0-6^-1
1. 1 answer
2. 268 views
A certain weak base has a Kb of 8.10 × 10-7. What concentration of this base will produce a pH of 10.00?
1. 1 answer
2. 1,150 views
A ferry is crossing a river. The ferry is headeddue north with a speed of 2.8 m/s relative to the water and the river’s
1. 1 answer
2. 588 views
A ferry is crossing a river. The ferry is headeddue north with a speed of 2.8 m/s relative to the water and the river’s
1. 2 answers
2. 537 views
Find a formula that expresses the fact that P(x, y) is a distance 9 from the origin.
1. 1 answer
2. 1,244 views
Suppose points A, B, and C have the coordinates given below. Find y such that C is on the perpendicular bisector of segment AB.A
1. 2 answers
2. 2,695 views
Suppose a friend of yours suggests that poor people and affluent people have different rates of involvement in marihuana use.
1. 0 answers
2. 1,008 views
Kari is 10 years old. her sister is half her age. Explain why 10 x 1/2 can be used to find her sisters age?
1. 4 answers
2. 460 views
write a cosecant function with a period of 4pi, phase shift of 4 pi, and vertical shift of 8.My answer:csc(theta/2-8pi)-8
1. 1 answer
2. 1,324 views
tan(3arc cos3/4)?=3cos3/4 =cos=4 sqrt17/4 = tan
1. 1 answer
2. 647 views
If the angle is between 0 degrees and 90 degrees what is cos of tan 7/8?=.753
1. 2 answers
2. 527 views
What is the climate?Darwin, Australia has its coolest month in July, with an average temperature of 77 degrees F. It has a dry
1. 1 answer
2. 621 views
integrate x^5/(x^2 + sqrt(2)) using a table of integrals
1. 1 answer
2. 409 views
Is 3x-4y=7 a direct variationIs 6x-3y=0 a direct variation?
1. 2 answers
2. 941 views
What do I need from the data i collected from my experiment to get...moles of CaC2O4xH2o (or CaC2O4) percipitated (mol)
1. 0 answers
2. 394 views
What is the adverb in this sentence: We read a very good Japanese folk tale called "Green Willow."
1. 2 answers
2. 444 views
I am so confused, does anyone know how to solve 6x + 5y = 15.PlEaSe HeLp
1. 3 answers
2. 420 views
For a sample with a mean of M=45, a score of x=59 corresponds to z=2.00.What is the sample standard deviation?
1. 1 answer
2. 629 views
For a population with u=50 and o=8, find the z-score for x=54, x=42, x=62 ,x=48 ,x=52 ,x=34
1. 1 answer
2. 1,277 views
I just want to know what this test consist of. I'm taking Comp/220 and in the 8th week. I don't want any answers just want to
1. 2 answers
2. 554 views
A population with a mean of u=10 has EX=250. How many score are in the population?
1. 0 answers
2. 412 views
Pronouns used as subjects or subject complements are in the nominative case.True or False
1. 0 answers
2. 1,180 views
Suppose you had a 100.0 gram sample of iron and that 1.00 kJ is applied to the sample . by what amount would the temperature of
1. 1 answer
2. 556 views
Two speakers 14m apart are emitting tones at a frequency of 1020 Hz. what is the closest distance (in m) from one speaker, along
1. 1 answer
2. 663 views
If 1.70 liters of 0.670 M CuSO4 solution is electrolyzed by passing 4.70 amps through the solution for 3.00 hr using inert
1. 0 answers
2. 1,265 views

Pages

1
2

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2025