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mandy
Questions and answers by visitors named
mandy
Questions (147)
What change was made in 1969 to South Carolina constitution of 1895?
A. The governor was permitted to succeed. B. The residency
16 answers
asked by
mandy
5,369 views
The product of two consecutive even numbers os 80.Find the values of the numbers.
6 answers
2,875 views
Functions f and g are defined by f:x→ax-b,where a and b are constants and g:x→x+5.Given that fg(1)=11 and gf(2)=8.
Calculate
3 answers
1,062 views
A 120 kg mass is blown apart into an 80 kg piece and 40 kg piece. after the blast, the two masses are moving apart with a
3 answers
1,729 views
Suppose a firm faces a downward sloping demand curve givven by the equation 1=100-1/3P. The firm's cost function is given by the
2 answers
531 views
How do you determine whether to quote, paraphrase, or summarize a source?
1 answer
447 views
got to do a project on first aid. need some tips on the same and sites where can look for info
1 answer
337 views
How do i calculate the effective nuclear charge of a 3d electron of copper?
what is the zeff. for a electron in the 3d orbital of
10 answers
5,905 views
Draw the Lewis structure of NO2-
Assign formal charges to each atom in the O3 molecule shown below. Be sure to click the +/-
10 answers
1,999 views
Write a Lewis structure of OSF4 in which the formal charges of all atoms are zero
3 answers
2,240 views
what did the ape think of the grape's house?its not divine that's not enough letters!
according to some students, what if the
2 answers
520 views
please so by multiplying binomials (x+6)(8x-x)
3 answers
346 views
In this scenario, assume the role of a student. You have read assignment details in your course syllabus, but you are still
4 answers
530 views
help me solve this analogy
closed is to emptiness as open is to occupancy vacancy security enclosure
4 answers
373 views
in A Nation Apart • What makes the arguments viable and compelling?
3 answers
372 views
A potter forms a piece of clay into a cylinder. As he rolls it, the length,L, of the cylinder increases and the radius, r,
4 answers
2,162 views
Calculate the boiling point elevation of a solution containing 22.8 g of glucose (C6H12O6) dissolved in 672.0 g of water.
3 answers
1,044 views
Calculate the boiling point elevation of a solution containing 22.8 g of glucose (C6H12O6) dissolved in 672.0 g of water.
2 answers
659 views
Two point charges 1.5 cm apart have an electric potential energy -150 mu J. The total charge is 34 nC. what are q_1 and q_2?
2 answers
775 views
The value of pKb for the base ethylamine (CH3CH2NH2) is 3.19 at 25°C, while the pKa for formic acid
(HCO2H) is 3.74, also at
4 answers
1,636 views
a battery with and emf of 12V and an internal resistance of 0.5 ohms, is connected in series to a resistor of 5.0 ohms. what is
3 answers
1,179 views
10% of a sample reacts in 25 s. If the reaction follows first order kinetics, how long would it take for half the sample to
2 answers
641 views
what is 43% of 40,000,000,000
1 answer
315 views
who was the main character in epicac
1 answer
452 views
shakespeare usually used short stage directions which one is the odd one out and why
1 answer
331 views
compare these two quotes they fight tybalt falls he gave me a tremendous dip and roll so that the church jumped over its
1 answer
274 views
a motorboat takes 4 hrs to travel 256 miles going upstream. the return trip takes 2 hours going down stream. what is the rate of
4 answers
1,224 views
a passenger at an airport pulls a rolling suitcase by its handle. If the force used is 10N and the handle makes an angle of 25
3 answers
1,883 views
a 3 kg block slides down a frictionless plane inclined 20 degrees to the horizontal. If the length of the plane's surface is
5 answers
4,082 views
A researcher randomly selects 37 subjects and administers an attitude test regarding a product. Their mean is 22 and their
1 answer
370 views
Why did the Bourbon democrats believe they should lead the government?
2 answers
494 views
What is the primary role of each branch of government?
1 answer
456 views
A rocket blasts off vertically from rest on the launch pad with an upward acceleration of 2.80 . At 30.0 after blastoff, the
2 answers
617 views
how many molecules will be in 275 grams of c2h6
3 answers
319 views
the solubility of Kl is 50g in 100g of H2O at 20 celcius, if 110g of Kl are added to 220g of H2O, is the soultion saturated or
4 answers
3,688 views
what is the final concentration of a solution if 100mL of water is added to a 25mL of 5.0 M NaCl?
2 answers
503 views
How many grams of Nitric oxide are required to produce 145g of nitrogen in this reaction:
Al2O3(s)+6NO(g)---->5N2(g)+6H2o(l)
3 answers
692 views
How many grams of Nitric oxide are required to produce 145g of nitrogen in this reaction:
Al2O3(s)+6NO(g)---->5N2(g)+6H2o(l)
3 answers
714 views
At the beginning at a walk, Alex and Beth are 2.2 miles apart. If they leave at the same time and walk in the same direction,
1 answer
475 views
Christine went shopping and bought each of her eight nephews a gift., either a video costing $14.95 or a cd costing $16.88. She
2 answers
476 views
IF a plane can travel 500 miles per hour with the wind and 420 miles per hour against the wind, find the speed of the plane in
2 answers
557 views
s=16t^2
1 answer
339 views
Solve the equation by using the square root property.
Simplify all radicals. (a) x2 = 256 (b) t 2 = -144
3 answers
731 views
Solve the equation by using the square root property.
Simplify all radicals. 2x^2 = 11 how do I solve this?
1 answer
449 views
What are all the square roots of 100/9
1 answer
290 views
The area of a circle with radius r is given by the formula A=πr^2. If a circle has area 36π square inches, what is the radius?
3 answers
780 views
to find the length of a side of a triangle b=8 and c=10 then a=?
1 answer
253 views
So if 2142.45 divided by 2000 which equals to 1.071225 and I am try to find the rate from that it would be 1.03 which should be
1 answer
286 views
A diagonal of a rectangle measures 61cm. The width of the rectangle is 11cm. Find the length of the rectangle.
3 answers
727 views
Find the length of right side of a triangle if a=2,b=4 so c=?
1 answer
256 views
You are on a train that is traveling at 3.0 m/s along a level straight track. Very near and parallel to the track is a wall that
1 answer
738 views
I conducted a Gas Chromatography experiment using Flame Ionisation Detector (FID).A capillary column was used.
1)Blank 2)
4 answers
518 views
pKa = 2.1; pH = 2.0 (stomach); pH = 6 (intestines)
= 99.98741233 % ionized in intestines = 0.012587669 % non-ionized in =
1 answer
395 views
I have 2 questions on columns used in the Gas Chromatography-Flame Ionisation Detector (GC-FID) instrument: -
1) If a capillary
2 answers
540 views
how do i write a commentary on a newspaper? I searched on google but i don't get it.
4 answers
364 views
2. Why do people label and group other people?
1 answer
290 views
An investment of $4000 is deposited into an account in which interest is compounded monthly. Complete the table by filling in
5 answers
7,346 views
which temperature is colder: 50F or 50C???
3 answers
767 views
a typical E coli is 2um in length, how long is the E coli in nanometers??
1 answer
395 views
about how many bacteria (e coli) would you have to line up to stretch 1mm??
3 answers
792 views
During the middle of the twentieth century, North American psychology was dominated by
A. evolutionary theory. C. neuroscience.
1 answer
471 views
1.) a buffer is a substance which:
a) donates H+ in acidic solutions b) accepts H+ in basic solutions c) accepts OH- in basic
1 answer
357 views
what type of bond would carbon, sodium, and neon form?
2 answers
1,170 views
6. Which of the following statements about the field of child development is correct?
A. It’s devoted to understanding human
4 answers
947 views
compare and contrast the abilities of carbon, sodium, and neon to form chemical bonds?????
1 answer
334 views
explain how Eukaryotic cells are attached to eachother? why is it important??
1 answer
271 views
what effect would the absense of carbohydrates have on an animal cell membrane?
1 answer
236 views
A mechanic pushes a 2.60 103-kg car from rest to a speed of v, doing 4,600 J of work in the process. During this time, the car
1 answer
444 views
"Thomas Jefferson owned slaves, so slavery must have been a good idea" may commit which fallacy? (Points : 1)
Appeal to pity No
4 answers
507 views
"The Senator wants to cut spending on police. I guess she doesn't care if we all get murdered" may commit which fallacy? (Points
3 answers
904 views
which of the following was the primary cause of the balkan wars conducted during the cliton administration?
1 answer
320 views
What do I see as the strengths and weaknesses of each of these three kinds of relativism. I posted my answer but apparently I am
4 answers
476 views
its a fill in the blank. My answer "fieldwork"
3 answers
357 views
Ethnocentrism refers to: (Points : 1)
the need to focus on another society’s problems. the judging of another culture in terms
2 answers
578 views
how does the retrovirus obtain its envelope?!?
1 answer
272 views
Could some one PLEASE check my answers
Competition among co-wives in a polygynous household is reduced when: ****(a) Sororal
3 answers
462 views
a 27 inch board is to be cut into three pieces so that the second piece is 3 times as long as the first piece and the third
2 answers
1,270 views
a 17 foot piece of string is cut into two pieces so that the longer piece is 5 feet longer than twice the shorter piece. If the
3 answers
1,062 views
the sum of 5/3 and twice a number is equal to 16/3 subtracted from three times the number. find the number
1 answer
459 views
twice the sum of a number and 3 is equal to three times the difference of the number and 9. find the number
3 answers
456 views
A new cruise ship line has just launched 3 new ships: the Pacific Paradise, the caribbean paradise, and the mediterranean
2 answers
1,057 views
Theocracies are: (Points : 1)
9A)****determined by the religious beliefs of the society. based on the accumulation of wealth by
10 answers
566 views
ANSWERS ARE IN() WITH *** SOME ONE PLEASE CHECK MY ANSWERS... THANKS
Civilization, as defined by anthropologists, means: how
9 answers
525 views
when it came to pass out valentines each of the 24 students had valentine to give to the other students in the class how many
1 answer
349 views
Evaluate each of the following. Show all your calculations.
a) f'(���3)� if f(x) ���� = x^4�� − 3x� b) f' ���(−2)� if ���f(x)
1 answer
377 views
WHOEVER has made a voyage up the Hudson must remember the Kaatskill mountains. They are a dismembered branch of the great
5 answers
982 views
At the foot of these fairy mountains the voyager may have descried the light smoke curling up from a village whose shingle roofs
7 answers
1,139 views
Fable for tomorrow
This town does not actually exist, but it might easily have a thousand counterparts in America or elsewhere in
7 answers
686 views
For the following reaction, identify the substances oxidized, reduced and the oxidizing and reducing agents?
2SO2 + O2 --> 2SO3
2 answers
640 views
For the following reaction, identify the substances oxidized, reduced and the oxidizing and reducing agents?
2SO2 + O2 --> 2SO3
2 answers
638 views
If f:x→4x+5,find the composite function f^2.Hence,find
f^2(1over2)and f^2(-2) ? The value of x gor which f^2(x)=9
1 answer
411 views
Find f^-1 in similar form for each of the following functions.
Question no. 1 ↓ f:x→3x over x-3,x not equal to 3 Question no.
7 answers
449 views
A function f is defined by f:x→x+10 over x-8,x not equal to 8.Find
the values of x for which f^-1(x)=x.
2 answers
472 views
A function f is defined by f:x→x+1 over x-1,x is not equal to 1.If f^2(2)=3f^-1(k),find the value of k.
3 answers
402 views
Functions f and g are defined by f:x→3 over x+2,x is not equal to k and g:x→2x+1.
No.1~State the value of k
10 answers
443 views
Functions f and g are defined by f:x→3 /(x+2),x is not equal to k .
No.1~State the value of k
1 answer
374 views
A function f is defined by
f:x→(x+1)/ (x-1), x is not equal to 1. If f^2(2)=3f^-1(k),find the value of k.
1 answer
471 views
Function f and g are defined by
f:x→4-x and g:x→px^2+q where p and q are constants.Given that the composite function
2 answers
567 views
Ravi bought x toys for 27$ and 3 mechanical pencils for x$.Given that the total cost of a toy and a mechanical pencil is
1 answer
444 views
The area of the right angled triangle abc (x+4)(x+3) is twice the area of a square with sides x cm.Write a quadratic equation in
1 answer
376 views
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