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Translate this phrase into an algebraic expression.49 decreased by twice Vanessa's savings Use the variable v to represent
1. 2 answers
2. 5,541 views
Members at a yoga school pay $7 per class plus a one-time $120 membership fee. Non-members pay $11 per class. How many classes
1. 8 answers
2. 2,009 views
On December 30 2013 the temp started at 13 degree f .for next 5 hours the temp dropped 2 and1/2 degree per hours then the temp
1. 2 answers
2. 410 views
Francine used her computer for 2 1/8 hours Tuesday evening and for 2 1/4 hours on Wednesday evening. Which is the best estimate
1. 6 answers
2. 1,733 views
The Middle Passage was the brutal part of the trade. Explain why.
1. 5 answers
2. 1,066 views
A 250kg rollercoaster cart loaded with people has an initial velocity of 3m/s. Find the velocity of the cart at part A (10m
1. 1 answer
2. 669 views
A 52 kg woman is standing in a 26 kg cart that is moving a velocity of 1.2 m/s S. The woman staying rest then moves at a
1. 1 answer
2. 2,435 views
Liam earns 5% commission on all computer he sells this week he earned $500in commission .how much money did he sells in
1. 2 answers
2. 906 views
a rectanglular form is 3.5 meters long,2 2/5 meters wide and 2.5 meters deep.Tory filled it full of cement,leaving 25
1. 1 answer
2. 526 views
the sum of the digits of a three digit number is12. the tens digit is 2 lessthan the hundreds digit, and the units digit is 4
1. 1 answer
2. 752 views
Please help me and check my answers!Llene el espacio en blanco con el MANDATO apropriado. 1. ¡No _____ tú esas tartas! (TOCAR)
1. 0 answers
2. 763 views
Hola! I was wondering if someone could check my work!Llene el espacio en blanco con el MANDATO apropriado. 1. ¡No _____ tú
1. 2 answers
2. 734 views
Hola! I was wondering if someone could check my work!Llene el espacio en blanco con el MANDATO apropriado. 1. ¡No _____ tú
1. 2 answers
2. 727 views
The mass of a spacecraft is about 480 kg. An engine designed to increase the speed of the spacecraft while in outer space
1. 1 answer
2. 1,493 views
An object of mass m1 is placed on an inclined plane (angle theta above the horizontal) is connected by a string going over a
1. 0 answers
2. 576 views
Point B is 5.0 KM east of Point A. A cyclist leaves A and goes 3.0 km in a direction of 30 degrees to the north of eastA. in
1. 1 answer
2. 520 views
Wallpaper was applied to one rectangular wall of the photographer s studio. .The dimension of the wall are shown below 42 ft by
1. 6 answers
2. 2,475 views
The photographer wants to display her photograph in her studio A wall in her studio is 10 ft wide .She wants each picture to be
1. 11 answers
2. 1,048 views
How much heat is required to melt 110g of ice at-45°C?
1. 1 answer
2. 1,278 views
Rain drops fall on a tile surface at a density of 4380 drops/ft^2. There are 15 tiles/ft^2. How many drops fall on each tile?
1. 1 answer
2. 1,390 views
In Columbia, _______.A. Children are not required to go to school B. Children are required to go to school until they are about
1. 1 answer
2. 1,355 views
Write the expression to represent the given situation.Be sure to define your variable. Sam currently has $150 in a saving
1. 1 answer
2. 1,103 views
Compare the tactics used by the French troops in the French and Indian War with those of the American patriots during the
1. 5 answers
2. 2,416 views
Two tugboats are towing as barge. Each exerts a force of 5.0 tons and the angle between two ropes is 30 degrees. Find the
1. 1 answer
2. 1,303 views
For what value of t are these two vectors parallel?a) r = 4i + tj and s = 14i - 12j What I Know: vectors are parallel if one is
1. 3 answers
2. 2,335 views
If a piece of equipment cost 21,000 new and the equipment was worth 75% of its new value after 4 years what is its salvage value
1. 1 answer
2. 446 views
If a piece of equipment cost 21,000 new and the equipment was worth 75% of its new value after 4 years what is its salvage value
1. 1 answer
2. 388 views
Point AC is parallel to Point DB at point O. DB and AC bisect each other.Triangle AOD IS CONGRUENT to triangle COB. PROVE.
1. 1 answer
2. 416 views
Marian bought a 2 L bottle of fruit juice for 5.99Isaac bought a 0.75 L bottle of the same juice for 2.95 Which was the better
1. 5 answers
2. 2,450 views
Could someone who specializes in French help me to see if these are correctly written in the past tense. Thankyou!!! (:1. J’ai
1. 2 answers
2. 518 views
I need help with the correct translations in French (please check to make sure if I used past tense right or if it's not,
1. 1 answer
2. 527 views
Which of the following sentences demonstrates a subject-verb-modifier pattern?A. Shelly served dinner after spending hours
1. 2 answers
2. 1,414 views
I need to understand how to calculate the final 2 steps of this problem. Appreciate any help:For a circuit, consisting of a
1. 1 answer
2. 611 views
The answer "use the right-hand rule" isn't working for my brain. I'd really like to understand how to answer the following: You
1. 3 answers
2. 620 views
The angle of elevation to the top of a building is found to be 5 degrees from the ground at a distance of 4 miles from the base
1. 1 answer
2. 901 views
I don't understand what formula to use for this question:Points A and B each have an electric potential of +9 V. How much work
1. 3 answers
2. 527 views
What is the electric field midway between an electron and a proton separated by 0.8 nm.Don't know what formula to use. Nothing
1. 0 answers
2. 438 views
What is the wavelength of light in water if it has a frequency of 6.8 x 10^14 Hz? I don't know what formula to use and don't
1. 5 answers
2. 571 views
An object is located midway between the focal point and the center of a concave spherical mirror. Draw a ray diagram to locate
1. 4 answers
2. 2,852 views
A 95 gram piece of metal is heated to 98°C and placed into 200mL of water insulated at 20°C. If the equilibrium temperature is
1. 6 answers
2. 697 views
A 95 gram piece of metal is heated to 98°C and placed into 200mL of water insulated at 20°C. If the equilibrium temperature is
1. 2 answers
2. 639 views
How much heat is required to convert 175 g of ice at -2°C to water at 2°C?I have no idea how to solve this. Nothing I've found
1. 7 answers
2. 1,664 views
Two cars travel to a place at 60 km/hr and 70 km/hr resp. The first car takes 11/2 hour more then the second car for the same
1. 1 answer
2. 414 views
Suppose you are looking to buy a $10,000 face value 13-week T-bill. If you want to earn at least 3% annual interest, what is the
1. 2 answers
2. 1,207 views
If an hour hand is .01667 rev/s, a minute hand is 2.78e-4 rev/s, what is the second hand rotation speed? I've tried everything
1. 3 answers
2. 695 views
A 0.2kg toy car rolls down a ramp with a height of 0.7m. What is the speed of the car at the bottom of the ramp. At the bottom
1. 2 answers
2. 552 views
A box (with no lid) is to be constructed from a sheet of card board by cutting the squares from corners and folding up the
1. 1 answer
2. 616 views
I'm really struggling trying to understand what formulas to use for the following:A satellite orbits the earth with a radius of
1. 1 answer
2. 531 views
I'm really struggling trying to understand what formulas to use for the following:A satellite orbits the earth with a radius of
1. 2 answers
2. 543 views
The ratio of the number of adults and children during the performance is adults : children = 3:2 .For this performance find the
1. 2 answers
2. 758 views
I've figured out the first part that the v is 1.25 m/s, but even with that knowledge can't determine how to calculate the
1. 2 answers
2. 596 views
a gas mixture is comprised of 32% oxygen and the rest is nitrogen. If the scuba tank is pressurized to a total pressure of 132
1. 1 answer
2. 555 views
A 2.00 L flask is filled with propane gas (C3H8)at 1.00 atm and -15.0 Degrees Celsius. What is the mass of the propane in the
1. 1 answer
2. 2,929 views
How can I make 100ml 0f 2N of HCl? purity is 35% and density is given as 1.18 g/mL
1. 2 answers
2. 7,187 views
1st question:Which events are not independent? You toss three coins and get one head and one tail. You choose three different
1. 4 answers
2. 1,763 views
Sulfur trioxide can be produced by the reaction in the gaseous phase, sulphur dioxide with molecular oxygen in the presence of a
1. 0 answers
2. 550 views
this is the main human activity that contributes to global warmingmassive dumping of pesticides into the oceans high demand and
1. 1 answer
2. 976 views
a majority of the greenhouse gas emissions released into the atmosphere is composed ofmethane*** carbon dioxide oxygen nitrous
1. 10 answers
2. 2,344 views
which is not an impact of global warming on ecosystemspopulation explosion among various species warmer weather causes some
1. 2 answers
2. 1,060 views
Anyone please help me!Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1.
1. 47 answers
2. 2,282 views
A current of 2 Amperes is past for 30minutes. Calculate the mass of sodium and the mass of copper deposited.
1. 1 answer
2. 447 views
a battery and two resistors R1 And R2 are connected in series . if R1 is 340ohms and the voltage across R2 is 39% of the battery
1. 0 answers
2. 707 views
Which of the the following is the basis of the traditional Aborigine economy?farming industry mining hunting and gathering***
1. 1 answer
2. 468 views
Which geographic feature of Cook Island benefits the growth of cropsfertile, volcanic soil*** dry climate proximity to the ocean
1. 1 answer
2. 664 views
Which natural recourse is not a common and highly important food source throughout the Pacific Islandsbananas cattle pork***
1. 0 answers
2. 528 views
The discovery of _________ caused the creation of new Australian townsjewels and diamands*** bronze pottery gold and mineral
1. 0 answers
2. 488 views
This geographic feature is the primary reason for a budding economy on Cook Islandbeautiful beaches and pleasant climates***
1. 1 answer
2. 575 views
Islanders living in Beqa, Fiji lived primarilyby hunting and eating meat*** by fishing and cultivating tara by gathering nuts
1. 1 answer
2. 526 views
During the late 18th and mid 19th centuries, Europeans and North Americans were attracted to nearby coastal waters due to
1. 2 answers
2. 1,033 views
Mai has a piece of cloth that is 8.35 meters long. How many 15 centimeter pieces can she cut from the cloth? How much will be
1. 8 answers
2. 3,170 views
A detailed explanation, with graphs of how the price of milk would have been determined in the absence of government involvement
1. 1 answer
2. 468 views
Two friends were each rolling a die. After they rolled, they found the sum of the numbers showing on each die. What is the
1. 2 answers
2. 567 views
Rashid picks 420 strawberries in 5/6 hour. Write and solve an equation to find how many strawberries can she pick in the space
1. 1 answer
2. 1,085 views
Write and simplify the polynomial represented by the model.(Model shows: 3 big blank squares, 2 long black rectangles, 3 small
1. 50 answers
2. 23,817 views
in every bag of m/m's, 30% are red. If 52 m/m's are in the bag, what % are not red.
1. 1 answer
2. 266 views
The solubility of sodium chloride is 35.9/100 ml in STP, try dissolving 1 kg of salt in 1 l of water what happens? how much salt
1. 2 answers
2. 728 views
Pressurized carbon dioxide inflators can be used to inflate a bicycle tire in the event of a flat. These inflators use metal
1. 1 answer
2. 1,878 views
Consider the following mechanism:STEP 1: A ---> B +C (slow) STEP 2: C+D ---> E (fast) OVERALL: A+D---> B+E Determine the rate
1. 0 answers
2. 778 views
A car travels 40 miles per gallon of petrol. How many kilometres can it travel on 5 gallons of petrol? (From a KS2 CGP SATs
1. 1 answer
2. 1,445 views
Consider the following mechanism:STEP 1: A ---> B +C (slow) STEP 2: C+D ---> E (fast) OVERALL: A+D---> B+E Determine the rate
1. 1 answer
2. 1,716 views
What is the smallest positive value of x that satisfies x= Arc cos 1/2
1. 3 answers
2. 706 views
For all values of x for which the expressions are defined, prove the following equation identity2/sec = 2-2 sin^2 x/ cos x
1. 1 answer
2. 574 views
Thomas has a letter he wants to send to his girlfriend. the total perimeter of the blue stamp and envelop is 50 cm. the ratio
1. 1 answer
2. 470 views
Let P be the point (0,-1) and Q be the point (3,2). In this Cartesian coordinate system, find the point on the line segment PQ
1. 1 answer
2. 1,149 views
In Mrs.Marshall's classroom, 6/7 of the students play sports. Of the students who play sports, 4/5 also play an instrument. If
1. 3 answers
2. 955 views
witch benchmark fraction could you use to estimate the product of 36 times 11/16
1. 2 answers
2. 719 views
A solid disk rotates in the horizontal plane at an angular velocity of 0.0684 rad/s with respect to an axis perpendicular to the
1. 1 answer
2. 1,516 views
Famine caused people from which country to immigrate to the U.S.?A. Britain B. Ireland C. Spain D. Germany***
1. 3 answers
2. 510 views
By 1860 the Midwest and the East were united by a network ofA. Roads B. Railroad tracks*** C. Canals D. Steam-powered ships Am I
1. 3 answers
2. 632 views
Hi, my name is Anna. In a month we are taking final exams. What can i do to prepare and study?
1. 1 answer
2. 506 views
Hi. I got a question. I am almost about to take the state test(AZmerit)I feel worried. What may i do? I am in the fourth grade.
1. 1 answer
2. 396 views
how can i be like you guys ? because i wanted to help kids with here homework.
1. 7 answers
2. 455 views
Does "identical" mean SameShape or SameSize in Tarski's World?
1. 0 answers
2. 328 views
exercise 5.8write an informal proof of Premises: LeftOf(a,b) | RightOf(a,b) BackOf(a,b) | ~Leftof(a,b) FrontOf(b,a) |
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2. 443 views
The amount of money you earn mowing lawns at $15 per lawn? A=$1.50+$.80
1. 1 answer
2. 527 views
2. If m<1=43, what is m <4?53 43****** 37 27 3. If m <1=43, what is m <5? 50**** 40 35 25 <=the angle sign Unfortunately i can
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2. 1,837 views
What release height would be required for a 5 micrometer spherical spore to drift from africa to south america (distance
1. 1 answer
2. 444 views
I need help with basic multiplication. I do not really understand it from the two times table to the twelfth times table.Can you
1. 2 answers
2. 474 views
Chaz is a college student. He has a checking out balance of -$52.00. His roommate Will's checking out balance is -$59.25. Chaz
1. 4 answers
2. 674 views
On an airplane there are two seats on the left side in each row and three seats on the right side. There are 150 seats
1. 2 answers
2. 716 views

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