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In my math class tests are 70% and homework is 30% so if i wanted at least an 80% how much would be the least percentage i
1. 0 answers
2. 383 views
A tray move with a velocity of 10m|s in 2 minute. calculate the distance covered.
1. 1 answer
2. 322 views
Tony had an equal number of cranberry bars and walnut bars. He gave away 66 cranberry bars. He then had 4 times as many walnut
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2. 967 views
Critical Thinking questionsNeed help!! Due tomorrow. 1. According to each President, who could best bring about social and
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2. 1,057 views
5m6--- 3n
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2. 272 views
A Shopkeeper sold a total of 15 boxes of pencils on Monday and Tuesday. He sold 3 more boxes on Monday than on Tuesday. There
1. 1 answer
2. 716 views
Apples are sold at 3 for $2 at Busy Mart. At Big Foods, the same apples are sold at 5 for $2. Kassim buys 15 apples from Big
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2. 1,662 views
Elena bought 49 packets of red balloons, 66 packets of blue balloons, and 35 packets of yellow balloons. Each pack contained 12
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2. 1,246 views
I really need help with this question :(A pentagon has two exterior angles that measure (3x), two exterior angles that measure
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2. 3,398 views
What is Szymborska's overall opinion of humanity in "A Contribution to Statistics?" Support your response with at least two
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2. 2,879 views
A box that holds an expensive pen has square ends, and its length is 13 cm longer than its width. The volume of the box is 60
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2. 2,118 views
Need help please. Thank you.1. Determine whether the function has a maximum or minimum. State that value. f(x)= -2x^2-4x 2.
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2. 819 views
An airplane is circling an airport by traveling a horizontal circular path at a speed of 400 km/h. The bank angle of the wings
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2. 1,113 views
What would be the volume of a gas inside a 360cm box?
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2. 386 views
If a book is discounted by 15% and you save $3.00, how much is the book originally?
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2. 344 views
Orville walks 330 m due east. He then continues walking along a straight line, but in a different direction, and stops 160 m
1. 1 answer
2. 1,549 views
Lisa can shovel her driveway in 30 minutes and Tom can shovel his driveway in 40 minutes. How long will it take them to shovel
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2. 689 views
The 10th term of an A.P is -27 and the 5th term is -12.what is 18th term?also find sum of it's 25terms
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2. 1,242 views
Let your car have a mass of 825 kg. Your car is moving at a speed of 3.08 m/s when it strikes a parked car and stops in 0.21 s.
1. 1 answer
2. 968 views
Solve P=2l+2w for w
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2. 331 views
A hockey player is standing on his skates on a frozen pond when an opposing player, moving with a uniform speed of 14 m/s,
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2. 1,427 views
Select the motion diagram that corresponds to each of the four situations. E.g., if diag. A corresponds to the first situation,
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2. 827 views
I am doing an elementary experiment regarding separating mixtures. My mixture contained NaCl, SiO2, and CaCO3. In the beginning,
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2. 792 views
Which of these classifications is most specific?Family Genus Phylum Order I really need help on this question, and if u can do
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2. 2,477 views
A small container of water is placed on a carousel inside a microwave oven, at a radius of 13.5 cm from the center. The
1. 1 answer
2. 1,160 views
A scientist was studying the effects of oil contamination on ocean seaweed. He thought that oil runoff from storm drains would
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2. 651 views
A car is at mile marker 132 on the highway heading North. Of the car is traveling with a velocity of 24 mi/hr, what mile marker
1. 2 answers
2. 597 views
How dose lock-and-key mechanism relate to hormones?A. If a hormone fits the receptor site, then there is no reaction. If a
1. 3 answers
2. 608 views
You and your friend part at an intersection. You drive off north at a constant speed, and your friend drives east at a speed
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2. 1,224 views
On Line ABCDEIf BD exceeds CD by 10 and If BD=x^2 and CD = x + 4, compute x. I tried: BD = CD + 10 X^2 = (x+4)+10 x^2 = x+14
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2. 444 views
Jonathan walks up stairs that are inclined at 25 degrees to the horizontal and 10m long.A.How far has he moved vertically? B.How
1. 1 answer
2. 985 views
1. Write the equilibrium expressions for the following reactions:a) 2 N2O(g) + O2(g)  4 NO(g) b) H2(g) + CO2(g) 
1. 2 answers
2. 942 views
Prove the identities:(sin^2x-1)^2 = cos(2x)+sin^4x
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2. 401 views
Use the balanced equation, N2 + O2 --> 2NO, to answer the following questions...A) How many grams of NO are formed from 10.0g of
1. 3 answers
2. 3,238 views
The sea ice around the south pole fluctuates between 18 million square kilometers in September to 3 million square kilometers in
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2. 2,764 views
how would you relate the phrase (messed around) with education
1. 1 answer
2. 425 views
A water tower is located 354 feet from a building. From a window in the building, an observer notes that the angle of elevation
1. 2 answers
2. 1,290 views
A 19-ft ladder leans against a building so that the angle between the ground and the ladder is 80∘.How high does the ladder
1. 1 answer
2. 3,493 views
LeanNE walks at an average speed of 3 1/3 mph. How far does she walk in 2hrs 15 minutes?10/3 × 9/4 == 90/12 would equal 7 1/2
1. 2 answers
2. 642 views
I wont be receiving credit for these problems but i was just wondering how would i answer them...A) The area of a sector of a
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2. 738 views
3. A bullet is fired from at a shooting range. The bullet hits the ground after 0.32 seconds. How far did it travel horizontally
1. 1 answer
2. 981 views
Write a two column proof:Given: ABCD is a parallelogram BQ is conguent to DS, PA is congruent to RC Prove PQRS is a
1. 1 answer
2. 1,616 views
Phosphorus reacts with water to form hydrochloric acid and phosphoric acid. how many moles of acid are formed when starting with
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2. 775 views
Put this matrix in Reduced Row Echelon Form. Make sure that you list the Elementary Row Operations that you use and show every
1. 2 answers
2. 529 views
Put this matrix in Reduced Row Echelon Form. Make sure that you list the Elementary Row Operations that you use and show every
1. 0 answers
2. 504 views
You are standing on the equator of the earth (radius 3960 miles).a) what is your linear speed in miles per hour? b) what is the
1. 2 answers
2. 2,853 views
An unknown gaseous hydrocarbon contains 85.63 % carbon. If its density is 0.488 g/L at 0.355 atm and 100°C,what is the
1. 1 answer
2. 1,985 views
The directions say... Complete the following sentences with the correct preterit form of the logical verb in parentheses.Here I
1. 2 answers
2. 1,381 views
Calculate the pH of a buffer that is 0.130M in NaHCO3 and 0.295M in Na2CO3
1. 2 answers
2. 3,418 views
Why is it that Hydrogen fluoride has a boiling point of 19 degree celsius, whereas water has a boiling point of 100 degree
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2. 452 views
A flight controller determines that an airplane is 34.0mi south of him. Half an hour later, the same plane is 42.0mi northwest
1. 1 answer
2. 669 views
A 7.00-kg bowling ball moves at 2.15 m/s. How fast must a 2.40-g Ping-Pong ball move so that the two balls have the same kinetic
1. 1 answer
2. 3,924 views
On a Christmas package, Audrey needs to use only 40-cent stamps and 16-cent stamps. If she uses twice as many 40-cent stamps as
1. 1 answer
2. 709 views
I'm coming up with a study guide for the class test but need an answer to this:Analyze the implied audience of these two web
1. 3 answers
2. 587 views
Can a girl take a pregnancy test 5 days before her missed period? And when is the best time for her to take the test?
1. 1 answer
2. 531 views
The first, third and ninth terms of an arithmetic sequence form the terms of a geometric sequence. Find the common ratio of the
1. 2 answers
2. 1,678 views
The lifetimes of light bulbs of a particular type are normally distributed with a mean of 370 hours and a standard deviation of
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2. 1,407 views
If light bulbs have lives that are normally distributed with a mean of 2500 hours and a standard deviation of 500 hours, what
1. 1 answer
2. 715 views
A child is pulling a sled across a horizontal surface by a rope that makes a 27.5 degree angle with the ground. The child pulls
1. 1 answer
2. 1,017 views
The CayWhich of the following details from the exposition will most likely connect to the larger plot of the story? A)the german
1. 15 answers
2. 1,673 views
The CayWhich of the following passages from the novel best describes the setting? A) I was not frightened just terribly excited
1. 20 answers
2. 3,471 views
How many people can eat 2 pizzas
1. 1 answer
2. 538 views
A ladder is leaning against the side of a house so that it can reach a window that is 25 feet off the ground. The angle in which
1. 1 answer
2. 746 views
If you have 100g of vinegar and add 10g of baking soda, what should the total mass be?
1. 2 answers
2. 1,327 views
I don't know how to do these 13/4(2x+3/4)It wants me to expand the linear expression and I got 13(8x+3)/16
1. 1 answer
2. 509 views
A round, 6-ft wide hot tube is being built into a 12-ft by 30-ft rectangular deck. How much decking is needed for the surface of
1. 1 answer
2. 499 views
to find 6x8, can I use the facts for 5x4 and 1x4
1. 1 answer
2. 1,366 views
Larry purchased a ski lodge in Telluride for $850,000. His bank is willing to finance 70% of the purchase price. As part of the
1. 0 answers
2. 543 views
a motorcycle wants to jump a ditch 4m wide. he leaves one side on a ramp that slopes up at 30 above horizontal. he lands at the
1. 2 answers
2. 1,455 views
A botany student counted 11 blades of grass in one square centimeter of lawn and measured the lawn as a rectangle 61 m by 31 m.
1. 2 answers
2. 1,517 views
If the correct answer is 7.52609, which of the following entries would be counted as correct? That is, which entries are withing
1. 1 answer
2. 706 views
A woman pulls a sled which, together with its load, has a mass of m kg. If her arm makes an angle of θ with her body (assumed
1. 1 answer
2. 1,478 views
Hanna and Fran have $120, Hanna and Pete have $230. Pete has 6x more than Fran. How much money does Hanna have?
1. 1 answer
2. 585 views
a car is 48 times bigger than a model that you are building if the tires are 27 inches tall how tall will the tires on the model
1. 1 answer
2. 535 views
The Bridge at ArgenteuilBy Claude Monet How did the artist create interesting textures in this image? by experimenting with
1. 1 answer
2. 900 views
Adoration of the Shepards by Nicolaes MaesHow has the artist used value in this painting? The background is lighter than the
1. 6 answers
2. 877 views
Find the equation of the tangent line to the graph off(x) = (4x − 8)/(x + 1) at x = 0. (Use y for your dependent variable.)
1. 1 answer
2. 711 views
A buffer contains 0.50 mol CH3CO2H and 0.50 mol CH3CO2- diluted with water to 1.0 L. How many moles of NaOH are required to
1. 0 answers
2. 656 views
How much energy must you use to raise the temperature of 100 grams of water from 60 degrees Celsius to 70 degrees Celsius? show
1. 1 answer
2. 1,328 views
After isolating the sulfonated product, the filtrate volume is found to be 25.25 mL. A dilution using 1 mL of filtrate and 99 mL
1. 1 answer
2. 436 views
During Lyndon Johnson's presidency, which of the following legislative or executive measures bannedliteracy tests?
1. 2 answers
2. 630 views
It takes you 3 hours to mow a lawn & it takes your sister 2 hours to mow the same lawn. How long does it take the two of you to
1. 6 answers
2. 1,135 views
The number of pages p a student can read varies directly with respect to time t in minutes spent reading. The student can read
1. 1 answer
2. 757 views
You need to earn $475/wk to afford your new car. Your work week is 45 hrs & you get 1.5 time the regular hourly rate for any
1. 2 answers
2. 1,128 views
your local cable company charges $29.99/month for basic cable. Premium channels are available for a surcharge of $5.95/channel.
1. 2 answers
2. 1,780 views
What is the area of a square computer screen with 21-in. sides?A. 84 sq. in. B. 220 sq. in. C. 42 sq. in. D. 441 sq. in. please
1. 2 answers
2. 770 views
What is the volume of a cube shaped box with edges 6 cm. in length?A. 1,296 cu. cm. B. 36 cu. cm. C. 18 cu. cm. D. 216 cu. cm.
1. 12 answers
2. 943 views
The spoke of a wheel reaches from the center of the wheel to its rim. If the circumference of the rim of the wheel is 27 inches,
1. 5 answers
2. 2,416 views
The spoke of a wheel reaches from the center of the wheel to its rim. If the circumference of the rim of the wheel is 27 inches,
1. 5 answers
2. 1,080 views
Please Help!Two ropes hold a 500N weight. Rope A (left) with an angle of 60° and rope B (right) with an angle of 30° to the
1. 1 answer
2. 803 views
F13Q1_1: COMPOSITE BAR UNDER DISTRIBUTED LOADINGThe composite bar AB has length L and is fixed at A(x=0). The bar has a constant
1. 2 answers
2. 737 views
1) What is the main purpose for Shahryar and Shahzaman’s journey together?To find someone whose suffering is greater than
1. 0 answers
2. 534 views
1) What is the main purpose for Shahryar and Shahzaman’s journey together?To find someone whose suffering is greater than
1. 1 answer
2. 1,556 views
Question 1The title Analects best translates as “____.” poems dialogues sayings fables Question 2 Which of the following
1. 2 answers
2. 963 views
Question 1The title Analects best translates as “____.” poems dialogues sayings fables Question 2 Which of the following
1. 1 answer
2. 727 views
Can an underwater explosion be neutralized/countered (change direction or minimize shockwaves) by an equal or greater amount of
1. 1 answer
2. 410 views
Please help!! I am so lost!!calculate the number of moles in 100g each: PbCl2 K2SO4 HNO3 CH3CH2OH V2O5 Thankyou!!
1. 2 answers
2. 423 views
a cylindrical metal bar has a base radius of 2cm and a height of 9cm. it is melted down and recast into a tube. Find a side of
1. 1 answer
2. 1,416 views
Uniform rod AB with end B resting against rough vertical wall. Coefficient of friction between wall and rod is μ.Rod is 2m long
1. 0 answers
2. 875 views
Write the net ionic equation for the reaction between potassium hydroxide and copper(I) nitrate.
1. 1 answer
2. 911 views

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