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allie
Questions and answers by
allie
Questions (107)
A student has passed 60 percent of the 20 quizzes he has written so far successfully. If the student writes 50 quizzes during
9 answers
9,614 views
If 8a−4b=20 and 4a−8b=4, then what is the value of a−b?
i got 2
4 answers
1,667 views
If a+b=6, b+c=−3, and a+c=5, what is the value of a+b+c?
i am not sure how to solve this but would you do this to solve it:
5 answers
807 views
the unit for mesering density is?
mass/volume examples gram/cm^3
1 answer
357 views
ductility is a ____________ property of copper.
physical, mechanical, intrinsic
1 answer
571 views
who were the key contributors to Christianity’s impact on philosophy?
http://en.wikipedia.org/wiki/Category:Christian_philosoph
1 answer
351 views
I need help describing Christianity's impact on philosophy...
Please tell us what you know about Christianity's impact on
1 answer
656 views
describe your motio when you are on a swing in terms of kinetic and potetial energy. at which point during your motion is each
1 answer
497 views
what is the orgin for maryland?
3 answers
364 views
there's a question that I don't understand and the direction says that
'solve problems as combination integer problems.remember
3 answers
664 views
asymbiotic relationship in witch both organizms benifit
1 answer
257 views
wehat is the difference between RNA and DNA that allows them to be separated?
1 answer
387 views
does DNAse cleave DNA at a steady rate (linear relationship) or is it some sort of exponential thing?
1 answer
296 views
did Rene Descartes make any other contrbutions besides the coordinate grid
1 answer
431 views
What was Hamilton and his supporters called?
3 answers
445 views
ok this is the question
jefferson believed that the creation of a national bank was a)unconstitutional b)faction c)democratic
2 answers
994 views
how old was john adams when he first went to school
a)4 b)5 c)6 d)7
4 answers
426 views
Reduce to lowest terms
3x-6/x^2-4x+4 perform operation w^2-1/(w-1)2 times w-1/w^2+2w+1 Find LCD and convert rational express. to
1 answer
516 views
brother is to mother as fly is to
1 answer
340 views
Assume that the aluminum atoms can be represented as spheres, as shown in the drawing (Part C figure) . If each Al atom has a
1 answer
497 views
The boiling point of diethyl ether CH3CH2OCH2CH3 is 34.500C at 1 atmosphere. A nonvolatile, nonelectrolyte that dissolves in
2 answers
1,265 views
Assume you are performing the calibration step of Experiment 8 and you begin with 50 g of water at 20 oC and 50 g of water at 80
2 answers
679 views
how much heat dows a 23.0g ice cube absorb as its temp increases from -17.4deg C to 0.0deg C?
2 answers
843 views
If the decomposition of 3.785 g iron (III) chloride yields 1.302 g iron and 2.483 g chlorine, how many grams of iron and
2 answers
1,087 views
How much energy in kilojoules is needed to heat 5.00 g of ice from -10.0 C to 30.0 C ?
2 answers
582 views
Can you please exlain to me if I'm wrong not just correct me.
ps. Ceteris paribusor the following markets, show whether change
4 answers
849 views
Use the supply and demand model to explain what happens to the equilibrium price and the equilibrium quantity for frozen yogurt
2 answers
783 views
True or false: It is the case that if an argument is inductively correct then the conclusion is factually correct as well
3 answers
433 views
can u explain this question for me or rephrase it because i don't understand what it means by fact-based subject matter or
2 answers
627 views
name two helpful developments in georgia and the rest of the country that occurred after the Revolutionary War
3 answers
360 views
technical jargon used by people in the same field can be an acceptable used of language. true of false.
1 answer
293 views
I don't understand what is meant when a question asks you for the "term" Historical significance.
for example:john maynard
2 answers
492 views
can you help me brain storm?
I want some points on why Per Capita GDP might be a bad way to compare wellbeing across countries.
1 answer
332 views
teh density of copper is 8.92 g/cm3. If you plotted the mass of copper in grams versus the volume in cubic centimeters, what
10 answers
6,052 views
at a local community college, it costs 150 to enroll in a morning section of an algebra course. Supopose that the varible n
4 answers
604 views
a plane needs to fly at 40 degrees n of e when flying through a wind that blows 80 mph @ 70 degrees S of E. If the plane goes
1 answer
385 views
A 16000 kg sailboat experiences an eastward
force of 12400 N due to tide pushing its hull while the wind pushes the sails with a
2 answers
578 views
what is 234(2-1+1092-924+18) ?
2 answers
209 views
a dolls house questions:
what religious themes do you see in the play? What is the significance of Nora’s words, “to hell and
3 answers
543 views
find the general solution for the equation:
sin2x+ square root 3cosx =0
2 answers
866 views
simplify sin(540-2x)
this is to do with trig
2 answers
725 views
Part 1: Write two conditional statements for which the converse is true.
1. Statement: 2. Converse: 3. Statement: 4. Converse:
1 answer
649 views
there are no variations within the catholic liturgy. all liturgy is identical worldwide.
true or false?
1 answer
330 views
In a class of 80 seniors, there are 3 boys for every 5 girls. In the junior class, there are 3 boys for every 2 girls. If the
3 answers
824 views
WHO IS saint. cecilia?
1 answer
376 views
why is the columbian exchange and pilgrims important to the U.S history?
thank you!
1 answer
411 views
im doing a character analysis and i need help on what celebrity is like hester and one like pearl
4 answers
366 views
in the scarlet letter what influence did the witches have on pearl
thanks!
1 answer
305 views
i have to make a prayer video and i don't know what to make it about, please help!
thank you
4 answers
377 views
the moon has a period of 27.3 days and a mean distance of 3.90x10^8 m from the center of the earth. find the period of a
4 answers
4,869 views
how does mark twain show racism and slavery in huckleberry fin?
thanks!
2 answers
568 views
in other terms of units, what is a joule equal to?
a)N*m b)N/m c)W/s d)s/W e)N*s
1 answer
353 views
The rack of weight plated at the fitness center has a total of 148 plates weighing 2.5,5,and 10 pounds each. The total weight is
1 answer
383 views
Karen collects local and foreign coins. of the coins in her collection, 1/4 are foreign coins. Of the foreign coins,2/5 are from
4 answers
2,457 views
diana drove 320 miles, then increased her speed by 10 miles per hour for 500 miles. if the second part of the trip took 2 hours
2 answers
628 views
how do I translate this sentence into an equation. 51 is the product of Malik's height and 3 . Use the variable m to represent
7 answers
3,331 views
How much heat is absorbed by a 2966 kg granite boulder as energy from the sun causes its temperature to change from 3°C to
1 answer
451 views
A Lincoln Preface is an example of what kind of writing?
3 answers
519 views
What is the pH of a solution prepared by mixing 50.0 mL of 0.010 mol/L HCl(aq) and 50.0 mL of 0.010 mol/L Ca(OH)2(aq)? Assume
2 answers
566 views
two sides of a triangle are 15cm and 18 cm in length. the altitude tossed is 10cm what is the length of the altitude to the 15
4 answers
1,006 views
Jammed is building a two story house in which the top floor is 12feet above the bottom floor the local building code specifies
5 answers
516 views
two bags had 100 kilograms of sugar each. After taking out 3 times as much sugar from bag one than bag two , bag one had half as
9 answers
3,855 views
Find the coordinates of the points of intersection of the graph of y=13−x with the axes and compute the area of the right
13 answers
3,038 views
Find the coordinates of the points of intersection of the graphs with coordinate axes:y=−1.5x+3
3 answers
892 views
State whether the lines are parallel, perpendicular, or neither. Show your work.x–5y=103 and –2x=–206–10y
i got neither
4 answers
2,032 views
It takes 18 electricians 35 days to wire a new housing subdivision. How many days would 28 electricians require to do the same
11 answers
3,760 views
The ratio of the number of Mimi’s Eminem cd’s to the number of Rita’s Eminem cd’s is 5:8. Rita has 18 more Eminem cd’s
15 answers
5,747 views
Mom has 2 apples and 3 bananas. Every morning for 5 days she is going to give her son an apple or a banana.
What is the
4 answers
1,216 views
1/225b^{(3m+10)}
can you guys simplify this ^_^
1 answer
292 views
The width of a rectangle is equal to m cm, but its length is five times greater than the width. Find the area of the rectangle.
i
5 answers
895 views
Solve the equation for x. For each of the following problems is it possible for x to be equal to: 1?
(x+m)/(x−1)=1 If m ≠ -1,
4 answers
802 views
Two trucks are traveling in the same direction, one going twice as fast as the other. At the end of 6 hours they are 204 miles
3 answers
798 views
Given: ∆ABC is isosceles
m∠ACB = 120° m∠BMC = 60° CM = 12 Find: AB can you guys help I'm really struggling
2 answers
544 views
Richard is 6 years older than Lisa, and in 5 years the sum of their ages will be twice as much as the sum of their ages 4 years
2 answers
978 views
Justin is 3 years older then Sam, and Justin’s age in 2 years will be twice what Sam’s age was 3 years ago. Find their
3 answers
2,271 views
Given: ΔKLM, KL = LM = 13in, KM = 10in. Find: The area of ΔKLM
I got for the area 12√34 but its wrong :(
5 answers
1,408 views
The figures in (a) and (b) below are made up of semicircles and quarter circles; the figure in (c) shows a quarter of a circle
4 answers
1,325 views
A rhombus has sides 10 cm long and an angle of 60 degrees. Find the distance between a pair of opposite sides.
can u plz post the
4 answers
2,645 views
The lengths of the bases of the right trapezoid are 9 cm and 18 cm. The length of a longer leg is 15 cm. Find the area of the
4 answers
2,169 views
If x−y=a and x+y=b, then x^2−y^2 is:
(A) a^2·b^2 (B) a^2+b^2 (C) a^2−b^2 (D) ab (E) b−a i got c is this right?
1 answer
271 views
If (a+b)^2=100 and (a−b)^2=64 What is the value of a^2+b^2?
(A) 66 (B) 18 (C) 82 (D) 164 (E) 36 i got c
1 answer
418 views
a/b =6, b/x =36, and a=36, what is the value of 1/x ?
(A) 1/2 (B) 2 (C) 3/2 (D) 4 (E) 6 i got e
3 answers
265 views
(a−b)/2 =3 and xa − xb = 12, then x =
(A) −1 (B) 1 (C) 2 (D) 4 (E) It cannot be determined from the information given. i
1 answer
319 views
If m/n =5, then m^2−25n^2 =
i got 0
1 answer
307 views
What is the value of x^2+y^2?
if x+y=10 and x−y=8 i got 52(x=6, y=4) but its wrong
3 answers
290 views
3(x+5)=7x−6 Give your answer as an improper fraction in its simplest form
7 answers
2,326 views
6x + 18 = 4x +1
3 answers
307 views
can someone please help me ASAP I am stuck!!
In 3–5 sentences, identify and describe the fossil evidence Wegener used to
6 answers
asked by
allie
6,576 views
4+2(5x-8)=ax+b
what values of a and b make the equation have infinite solutions a= b=
1 answer
328 views
The temperature of an object is directly related to
A. the mass of the object. B. the motion of its particles. C. the potential
2 answers
1,037 views
The function is used to model the height of an object projected in the air, where h(t) is the height in meters and t is the time
3 answers
1,014 views
heat is a form of energy transfer from a
2 answers
175 views
Which list orders the numbers from least to greatest?
A. 5 , − 6 , | − 7 | B. | − 7 | , 5 , − 6 C. | − 7 | , − 6 , 5
1 answer
223 views
The base area of a rectangular tank is 8 m². The tank contains 49 m³ of water. What is the height of the water level in the
1 answer
131 views
Raina drives her car at a constant speed of 50 km/h. Find the distance covered by her car in 2 hour 30 minutes.
1 answer
82 views
Than Lwin left house at 7:30 a.m. and drove a distance of 180 km to KFC shop. Her average speed for the journey was 60 km/h.
3 answers
101 views
May Yati took 2 hours to cover 2/3 of a journey. He covered the remaining 105 km in 3 hours. Find her average speed for the
1 answer
87 views
Tank A measuring 15 cm by 15 cm by 20 cm. It is completely filled with water. Tank B is empty and it measure 25cm by 11cm by 14
1 answer
209 views
Tank A measuring 15 cm by 15 cm by 20 cm. It is completely filled with water. Tank B is empty and it measure 25cm by 11cm by 14
1 answer
107 views
Find the height of a cuboid whose volume is 225 cm3 and base area is 20 cm2.
1 answer
61 views
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