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If the m of angle AMD =x+2y and m og angle ABC=2x-y. Find the values of x and y
1. 1 answer
2. 1,322 views
kim ate 3/2 slices of an apple. Did he eat less than a whole apple or more than the whole apple. draw picture to show your
1. 3 answers
2. 570 views
Indira gets 12 birthday presents. She opens 2/3 of them. how many presents does she have left to open?
1. 3 answers
2. 560 views
The density of liquid oxygen at its boiling point is 1.14 \rm{kg/L} , and its heat of vaporization is 213 \rm{kJ/kg} .How much
1. 1 answer
2. 1,469 views
I need examples of a sonnet!
1. 1 answer
2. 533 views
When a light bulb is rated at 60 W ft what do this mean?
1. 1 answer
2. 465 views
state whether the variation pressure at nodes in a stationary wave is maximum or zero .justify
1. 0 answers
2. 322 views
two collinear harmonic oscillation x1=8sin(100pie(t)) and x2=12sin(96pie(t)) are superposed.calculate the*maximum and minimum
1. 0 answers
2. 481 views
for a damped harmonic oscillation , the equation of motion is md^2x/dt^2+(gamma)dx/dt+kx=o with m=0.025kg,(gamma)=0.07kg/s and
1. 0 answers
2. 596 views
the equation of transverse wave on a rope is y(x,t)=5sin(4.0t-0.02x) where (y) and(x) are measured in cm and (t) in
1. 0 answers
2. 430 views
mr spoke is a salesman at pop's cycle shop. each month he earns 800 plus 7% of his total monthly sales. how much did he earn
1. 1 answer
2. 681 views
A student is given 3 beakers:Beaker 1- 50.0 ml of a solution produced by dissolving 6.00 grams of a weak monoprotic acid ,HX, in
1. 3 answers
2. 818 views
A 0.1 molal solution of a weak monoprotic acid was found to depress the freezing point of water 0.1930C. Determine the Ka of the
1. 1 answer
2. 951 views
A 0.1 molal solution of a weak monoprotic acid was found to depress the freezing point of water 0.1930C. Determine the Ka of the
1. 1 answer
2. 515 views
Mary worked 30 hours this week, five of these hours were on Christmas Day (holiday pay). Determine Mary’s gross pay for this
1. 0 answers
2. 386 views
How many years has Canada been trading with countries in Europe?
1. 1 answer
2. 393 views
together, steve and tom sold 130 raffle tickets for their school. steve sold 14 more than three times as many tickets as tom.
1. 1 answer
2. 1,129 views
Naturally occurring copper contains a mixture of 69.09% copper-63 (63.9298 amu) and 30.91% copper-65 (64.9278 amu). What is the
1. 3 answers
2. 3,313 views
how do i correct this sentence "I am both a quick worker and careful." to be a parallel
1. 1 answer
2. 638 views
what rules and assumptions of the 1780s no longer necessarily "fit" the 1830s.
1. 0 answers
2. 561 views
a slide 5.4 meters long makes an angle of 29 degrees with the ground. How far above is the top of the slide?
1. 1 answer
2. 580 views
solve for x3x-6=18
1. 1 answer
2. 386 views
In a hydrocarbon-based combustion reaction, what two molecules are most likely to be products?A. carbon dioxide and water B.
1. 1 answer
2. 1,531 views
What is produced during all combustion reactions?A. ions B. solids C. energy D. nuclear material
1. 1 answer
2. 413 views
Choose the term that best describes the following chemical reaction:C10H8 + 12 O2 10 CO2 + 4 H2O A. synthesis B. combustion C.
1. 2 answers
2. 1,587 views
Which one of the following is a combustion reaction?A. CH4 + 2 O2 CO2 + 2 H2O B. HBr + NaOH NaBr + H2O C. Xe (aq) + H2O(l)
1. 1 answer
2. 720 views
a license plate is to consist of three digits followed by two uppercase letters. determine the number of different license
1. 1 answer
2. 902 views
Find TWO media examples of two types of correlations (explained below). You will have to do some research to find these. Next:
1. 0 answers
2. 692 views
Researchers are interested in the effectiveness of a particular treatment for insomnia. Fifty insomnia sufferers who responded
1. 1 answer
2. 1,108 views
find x if m<2=9x+3 and m<DBC=21x-3
1. 1 answer
2. 378 views
Is flying, cried, clapped, try, shook are consonant clusteres
1. 1 answer
2. 512 views
Suppose you increase your walking speed from 1m/s to 3m/s in a period of 1s. What is your acceleration?a:2m/s b:5m/s c:4m/s
1. 2 answers
2. 2,085 views
The Anti-Federalists _____.
1. 1 answer
2. 458 views
what digit is in the tens place in 32?what digit is in the ones place in 32?
1. 1 answer
2. 417 views
why 13 is odd number. what is definition of odd and even numbers
1. 1 answer
2. 393 views
Smith is a weld inspector at a shipyard. He know from keeping track of good and substandard welds that for the afternoon shift
1. 1 answer
2. 1,098 views
A golfer takes two putts to get his ball into the hole once he is on the green. The first putt displaces the ball 6.90 m east,
1. 1 answer
2. 2,389 views
If something is less than five what will be rounding for that number for example 43, 44, 42
1. 1 answer
2. 359 views
explain how u round 85 to nearest ten.
1. 3 answers
2. 422 views
what is rule of rounding a number.
1. 1 answer
2. 309 views
write an addition problem that requires regrouping
1. 1 answer
2. 490 views
A 75.0-W lamp is placed in series with a resistor and a 120.0-V source. If the voltage across the lamp is 24 V, what is the
1. 2 answers
2. 1,182 views
A golf ball is hit with an initial velocity of 50 m/s at an angle of 45° above the horizontal. How far will the ball travel
1. 2 answers
2. 2,881 views
what is base word for calling, called, calls.what is the base word for burning, burned, burns
1. 1 answer
2. 418 views
what is base word.
1. 4 answers
2. 383 views
How you can rounded 85 to the nearest ten.
1. 3 answers
2. 397 views
how do you justify if three lenghs make a triangle?
1. 1 answer
2. 328 views
regroup2 tens, 2 ones; 1 ten, 12 ones Name the word that describes what was done to show the number in different ways.
1. 0 answers
2. 451 views
Identical +1.39 µC charges are fixed to adjacent corners of a square. What charge (magnitude and algebraic sign) should be
1. 1 answer
2. 784 views
regroup2 tens, 2 ones; 1 ten, 12 ones Name the word that describes what was done to show the number in different ways.
1. 1 answer
2. 498 views
a European farm has a land area of 0.425km^2. determine this area in acres . 1.000 acre =43,560ft ^2
1. 2 answers
2. 421 views
How do you write 0.013 in expanded notation
1. 3 answers
2. 497 views
23.6 repeating in fraction notation
1. 2 answers
2. 496 views
23.6repeatingfind fraction notation
1. 1 answer
2. 337 views
23.6 repeatingfind fraction notation
1. 1 answer
2. 539 views
g --> h~h v k g k --> w Prove: W
1. 0 answers
2. 398 views
g --> h~h v k g k --> w Prove: W
1. 1 answer
2. 404 views
find the average 6 1/5 and 6 1/4
1. 4 answers
2. 349 views
(1/4)2 +3/4* 2 3/5 =214/96
1. 1 answer
2. 334 views
(1/2)^2 +1/2 * 2 2/3 simplify
1. 3 answers
2. 275 views
well i'm trying to do 49x27 how would you do that?
1. 4 answers
2. 393 views
A certain cable car is San Francisco can stop in 10 s when traveling at maximum speed. On one occasion, the driver sees a dog a
1. 1 answer
2. 1,522 views
A jet plane lands with a speed of 87 m/s and can accelerate at a maximum rate of -5.30 m/s2 as it comes to rest.(a) From the
1. 1 answer
2. 1,303 views
A hockey player is standing on his skates on a frozen pond when an opposing player, moving with a uniform speed of 12 m/s,
1. 1 answer
2. 2,900 views
A ball is thrown vertically upward with a speed of +13.0 m/s.(a) How high does it rise? (b) How long does it take to reach its
1. 1 answer
2. 1,060 views
A model rocket is launched straight upward with an initial speed of 30.0 m/s. It accelerates with a constant upward acceleration
1. 0 answers
2. 477 views
3(2x+5)=39
1. 1 answer
2. 269 views
given f(x)=3x-5 , evaluate each of the following f(4) F(x+2) f(-x)
1. 1 answer
2. 443 views
By default, your numerical entry is scored as correct if it is within 1% of the correct answer. A rule of thumb is always to
1. 0 answers
2. 1,463 views
if there is a positive correlation between the number of computers one possesses and the person’s heart health. what is a
1. 1 answer
2. 1,008 views
part 1Simpson drives his car with an average veloc- ity of 47.5 km/h to the east. How long will it take him to drive 137 km on a
1. 1 answer
2. 829 views
How much time would Simpson save by in-creasing his average velocity to 105 km/h to the east? Answer in units of min
1. 0 answers
2. 492 views
It takes you 9.7 min to walk with an averagevelocity of 2.2 m/s to the north from the bus stop to the museum entrance. How far
1. 1 answer
2. 481 views
Discuss the pros and cons of the following statement: "Egalitarian companies are more innovative".
1. 1 answer
2. 526 views
How many grams of CuCl2 are required to make 75 mLof a 0.20M solution?
1. 1 answer
2. 1,256 views
What volume of 0.25M solution can be made from5.0 gof KCl?
1. 1 answer
2. 861 views
How many grams of KMnO4 should be used to prepare 2.00 L of a 0.500M solution?
1. 1 answer
2. 1,395 views
How many grams of Na2CO3 are required to completely react with 35.6mL of a 0.315M HCl solution? Na2O3(s) + 2HCl(aq) -->
1. 1 answer
2. 1,051 views
How many grams of Na2CO3 are required to completely react with 35.6mL of a 0.315M HCl solution? Na2O3(s) + 2HCl(aq) -->
1. 1 answer
2. 507 views
If |2x - 1 | > 3 , then which of the following could not be a value of x?
1. 0 answers
2. 344 views
This refers to the shuttle orbir question:my response to answers posted: So would I take the answer from the formula for a
1. 1 answer
2. 439 views
A student wanted to drive from Austin to san Antonio ,80 mi south of Austin on highway I35. Unfortunately he entered in the
1. 3 answers
2. 1,988 views
An electron travels 1.91 m in 4.72x10^-8s. How fast does it travel? Answer in cm/s
1. 2 answers
2. 1,112 views
The average speed of an orbiting space shuttle is 20100 mi/h. The shuttle is orbiting about 196 mi above the Earth’s surface.
1. 6 answers
2. 910 views
A man jogs at a spee of 1.1 m/s. His dog waits 1.6s and then takes off running at a speed of 3.8 m/s to catch up with the man.Ho
1. 3 answers
2. 5,468 views
Two ants race across a table 70 cm long. One travels at 5.7 cm/s and the other at 3.99999 cm/s. When the first one crosses the
1. 2 answers
2. 1,173 views
Assuming that 68.1% of the Earth's surface is covered with water at average depth of 1.21 mi. ,estimate the mass of the water on
1. 2 answers
2. 718 views
A cat owner wants to put equal amounts of food into dishes. If she has 3as a hole number. 2 over 3 as a fraction unces of cat
1. 1 answer
2. 549 views
Find m<2m<2 is 9x - 32
1. 0 answers
2. 301 views
Find the volume of the solid generated by revolving the region about the given line. The region is in the first quadrant bounded
1. 0 answers
2. 750 views
which expression is the equivalent of 3x+2y+8−9?
1. 1 answer
2. 384 views
In standard (x,y )coordinate plane,the graph of (x-2)^2 + (y+4)^2=9 is a circle.What is the area enclosed by this
1. 1 answer
2. 1,771 views
In triangle ABC if <A and <B are acute angles and sin 10/13 , what is the value of cos A?
1. 0 answers
2. 401 views
how do you remember mixed numbers and improper fractions?
1. 1 answer
2. 476 views
What are some concerns about the current state of the human service industry?
1. 1 answer
2. 472 views
Given that BD �Û AC, which of the following statements is NOT necessarily true?
1. 0 answers
2. 407 views
DETERMINE WETHER (7,-2)IS A SOULTION FOR 3X-2Y=14
1. 1 answer
2. 383 views
30 - 19 1/3
1. 1 answer
2. 242 views
You are given two segments, with AB = 4 and with CD = 7. Explain how you could use only the congruent-segments construction to
1. 2 answers
2. 538 views
The general trend of American's attitudes toward the unmarried has been from an attitude of _____ in the 1950s to an attitude of
1. 2 answers
2. 721 views

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