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March

Questions Asked on March 21, 2018

Did I do a) and b) right?The three blocks shown are released from rest and are observed to move with accelerations that have a
1. 1 answer
2. asked by checking
3. 1,193 views
If (9^n×3^2×(3^-n/2)-(27)^n)/(3^m×2^3)=1/27, Prove that m-n=1.
1. 2 answers
2. asked by Deepak
3. 409 views
Paul has $60,000 to invest. His intent is to earn 14% interest on his investment. He can invest part of his money at 8% interest
1. 1 answer
2. asked by Lauren
3. 1,448 views
A milkman and a baker deliver to the same house.In a period of 28 days, the milkman calls every second day and the baker every
1. 5 answers
2. asked by girl analyser
3. 1,708 views
England's practice of forcing our sailors to serve in her navy was called what?
1. 2 answers
2. asked by anoynomous
3. 632 views
Mike's grandmother opened a savings account in Mike's name and deposited some money into the account. The account pays an annual
1. 1 answer
2. asked by Chair
3. 478 views
Optics/Lens problem. Is the image real or virtual?A converging lens of focal length f1 = +22 .5cm is placed at a distance d = 60
1. 0 answers
2. asked by Anon
3. 765 views
A researcher wished to be 95% confident that her estimate of the true proportion of individuals who travel overseas is within 4%
1. 0 answers
2. asked by Anias
3. 804 views
11. Create a scale for your model thermometer. Divide the distance between the two marks into 5-mm intervals. Starting with the
1. 5 answers
2. asked by Help and check answer
3. 2,212 views
Discuss the importance of immigration in shaping the United States. give at least one example each of how immigration has
1. 2 answers
2. asked by Wowzaa
3. 968 views
What is the rate of change for 2x^2 + 3 and 2^x + 3??I have no idea please help meeeeeeeee
1. 1 answer
2. asked by Mary
3. 369 views
an 11.5 kg object with a temperature of 25.0 degrees celsius is attached to a pulley mechanism. it is allowed to fall until is
1. 1 answer
2. asked by Anon
3. 433 views
Explain why the outer planets did not lose the lighter gases in their atmospheres?Can someone help me please??
1. 4 answers
2. asked by that emo girl!
3. 2,434 views
A sound source of frequency 170Hz is placed near a wall. A man walking from the source towards the wall. Find that there is a
1. 1 answer
2. asked by aynul
3. 757 views
There are 9 girls and 11 boys on maths team 2 members get chosen for represent the school what is the probability that the 2
1. 1 answer
2. asked by Hannah
3. 431 views
An object moving with uniform acceleration has a velocity of 13.0 cm/s in the positive x-direction when its x-coordinate is 2.73
1. 2 answers
2. asked by Ken
3. 1,918 views
1. Simplify the expression.[csc^2(x-1)]/[1+sin x] a. csc x+1 b. csc x(csc x-1) c. sin^2 x-csc x**** d. csc^2 x-cos xtan x 2.
1. 4 answers
2. asked by Girly Girl
3. 4,655 views
a math teach gave her students two tests. on the first test, 64% of the class passed the test, but only 40% of the class lassed
1. 2 answers
2. asked by SUzette
3. 1,143 views
A taxi ride costs $3 plus $2.50 per mile. Write and graph an equation in two variables that represents the total cost of a taxi
1. 5 answers
2. asked by Anonymous
3. 2,498 views
Write an equation for a rational function whose graph has all of the indicated features.x - intercept of -4 y - intercept of -2
1. 1 answer
2. asked by Anon
3. 1,297 views
1.Which of the following decisions best shows the US governments willingness to participate in the global economy?A.relocating
1. 16 answers
2. asked by Cindy
3. 6,064 views
223.7 km = __ m.
1. 82 answers
2. asked by Mister Max
3. 7,654 views
an 83.0 kg athlete running a "4-minute mile" (i.e. 4.00 min/mile)________nm an electron (me = 9.10939 × 10–28 g) moving at
1. 3 answers
2. asked by Naomi
3. 2,322 views
A community group is planning on the expansion of a square flower garden in a city park. If each side of the original garden is
1. 16 answers
2. asked by kim'maya
3. 10,732 views
What is the value of c so that y=x^2+9x+c is a perfect square trinomial?A. 18 B. 9/2 C. 9/4* D. 81/4 Check my answer please I
1. 4 answers
2. asked by kim'maya
3. 8,675 views
The River1. I sit on the bank in my special place, 2. Feel the breeze that lifts my hair, 3. And watch the ripples run across
1. 1 answer
2. asked by Milkdud
3. 700 views
There are 5 chaperones for every 14 kids on a field trip. If there are 152 people on the trip, how many of them are adults?
1. 3 answers
2. asked by Tee
3. 1,792 views
HCl with Cu ,net ionic equation
1. 0 answers
2. asked by Tivani
3. 594 views
seamus is building a circular garden in his backyard. the rectangular back yard mesures 5y by 12y. the garden has a radius of
1. 1 answer
2. asked by Fluffy
3. 588 views
Can someone explain to me why mitosis and meiosis is referred to as a process of cell reproduction?? I’m just curious, and
1. 1 answer
2. asked by alicelikesglitter
3. 430 views
Use the distributive property to write an equivalent expressionY (u+7) 5t+6t+to 24+12s+12 7 (u+4+h)
1. 1 answer
2. asked by Dylan
3. 578 views
A segment with endpoints C(-3, 3)and D(7, 3) is the diameter of a circle.a. What is the center of the circle? b. What is the
1. 2 answers
2. asked by Joshua
3. 1,529 views
A block with mass m = 17 kg rests on a frictionless table and is accelerated by a spring with spring constant k = 4201 N/m after
1. 2 answers
2. asked by fox
3. 1,359 views
when iron III oxide reacts with vinegar? Is either of the materials reduced or oxidized?Vinegar is not oxidized or reduced right
1. 2 answers
2. asked by Anonymous
3. 843 views
From a point A, the angle of elevation to the top of a building is 50°. From point B which is 11 m closerto the building the
1. 1 answer
2. asked by Jessie
3. 679 views
Use left and right endpoints and the given number of rectangles to find two approximations of the area of the region between the
1. 2 answers
2. asked by si
3. 2,004 views
There are 5 chaperones for every 14 kids on a field trip. If there are 152 people on the trip, how many of them are adults?
1. 1 answer
2. asked by Tee
3. 712 views
1. Less than 5,000 people live here.[Does 'less than 5,000' include '5,000'?] 2. More than 5,000 people live here. [In math,
1. 1 answer
2. asked by rfvv
3. 411 views
A block with mass m = 17 kg rests on a frictionless table and is accelerated by a spring with spring constant k = 4201 N/m after
1. 1 answer
2. asked by katie
3. 4,982 views
Each ticket to a school dance is $4. The total amount collected in ticket sales is $332. Write and solve an equation to find the
1. 3 answers
2. asked by robin
3. 1,465 views
A hurricane has wind speeds that are greater than or equal to 74 miles per hour. Write an inequality to represent the possible
1. 5 answers
2. asked by robin
3. 2,472 views
One third of the viewers at a movie opening rated the movie as Good or Very Good. Thirty-five people rated it Good and twenty
1. 1 answer
2. asked by robin
3. 1,623 views
If the heat of combustion for a specific compound is -1160.0 kJ/mol and its molar mass is 90.75 g/mol, how many grams of this
1. 1 answer
2. asked by rachel
3. 464 views
A researcher studying the nutritional value of a new candy places a 3.50-gram sample of the candy inside a bomb calorimeter and
1. 1 answer
2. asked by rachel
3. 621 views
(Cos40-sin30)/(sin60-cos50)
1. 1 answer
2. asked by Bishal
3. 886 views
Kelsey has a marbles, Gena has b marbles, and Noah has c marbles. If Kelsey has more marbles than Gena and Noah combined, write
1. 1 answer
2. asked by Lizette
3. 598 views
By what means is carbon (IV) oxide produced along hydrogen removed from the mixture in the industrial preparation of hydrogen
1. 1 answer
2. asked by peterside
3. 538 views
Estimate the dipole moment, in Debye units, of the HI molecule based on difference in Pauling electronegativity between the
1. 0 answers
2. asked by Austin
3. 676 views
What were the motivations behind Jane Addams' decision to open Hull House?
1. 0 answers
2. asked by Shuri Princess of Wakanda
3. 10,779 views
Calculate the standard entalphy of formation of naphthalene(C10H8) from the following data:1) standard enthalphy of combustion
1. 1 answer
2. asked by Sarah
3. 2,672 views
the function f(x) is the height of a model rocket x seconds after launch. the rocket reaches its maximum height in 2 seconds and
1. 4 answers
2. asked by F(x)
3. 2,219 views
Frank has baseball practice every 4th day and choir practice every 6th day. When will he have baseball and choir practice on the
1. 2 answers
2. asked by Zoe
3. 1,837 views
A converging lens (f1 = 24.0 cm) is located 56.0 cm to the left of a diverging lens (f2 = -28.0 cm). An object is placed to the
1. 1 answer
2. asked by Amy
3. 807 views
I need help with:What are the perimeter and area of a rectangle with a length of 20 in and a width of 15 in? A. P=35 in., A=300
1. 4 answers
2. asked by Kat17!
3. 1,242 views
Which of the following is author’s opiniona. Olmsted - was appoint superintendent and worker began cleaning the land for
1. 5 answers
2. asked by Kim
3. 1,706 views
The Line of Demarcation set an imaginary line from the North Pole to the South Pole at 50°W longitude, splitting South America
1. 4 answers
2. asked by Ryleigh
3. 836 views
Claire is pricing fabric to make a rectangular curtain that is 2 in by 3 in.The drawing shows a curtain that is 1/130 the size
1. 2 answers
2. asked by The Devil Cat
3. 587 views
Fame shall sound thy praise from sea to sea which figure of speech
1. 5 answers
2. asked by Me
3. 3,045 views
Zemo, Orb, Yuko, and Sam are friends who live on neighboring space stations of the planet Krayon. They commute to school every
1. 1 answer
2. asked by samay
3. 763 views
PLEASE HELP1.Create a diagram of the U.S banking system and the Federal Reserve System(FRS). Include special financial services
1. 8 answers
2. asked by sueme
3. 3,664 views
Which of the following occurred after the Vietnam war spread into Vietnam but before Vietnam was united under a communist
1. 5 answers
2. asked by Chase
3. 1,583 views
write an equation that includes division that relates the number of minutes a seal (22mins) can stay under water to the number
1. 3 answers
2. asked by Anonymous
3. 1,235 views

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