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April 5, 2014
If Musa scored 75 in Biology instead of 57, his average mark in four subjects would have been 60. what was his total mark?
4 answers
asked by
sunkanmi
833 views
I'm having trouble setting up/solving this physics problem? Can someone please help me? Thank you.
A 4700 kg lunar lander is in
2 answers
asked by
Walter
576 views
In which sentence are the conjunctions used correctly?
A. Either Fred nor John knew about the accident. B. The top award was
4 answers
asked by
NightShade
1,350 views
What tool can you use during the initial interview to gather information from a prospective client
3 answers
asked by
Rasheena
611 views
Which word best completes this sentence?
1. Although the biographer claimed to admire his subject, his writing had a ______ tone.
4 answers
asked by
Anonymous
776 views
You take a trip by air that involves three independent flights. If there is an 67% chance each specific leg of the trip is on
2 answers
asked by
Student
598 views
I do not know how to do this - also please explain...
What is the value of c so that y = x² + 9x + c is a perfect square
1 answer
asked by
Sandra
440 views
Which of the following pairs of objects would have the strongest gravitational pull?
two buildings in the same city ← two tall
4 answers
asked by
steve
3,581 views
5.00 mol of solid A was placed in a sealed 1.00-L container and allowed to decompose into gaseous B and C. The concentration of
2 answers
asked by
Susie
782 views
Verify the given linear approximation at
a = 0. Then determine the values of x for which the linear approximation is accurate to
5 answers
asked by
Tanya
4,251 views
A pitcher throws a 0.192-kg baseball, and it approaches the bat at a speed of 43.2 m/s. The bat does 69.8 J of work on the ball
2 answers
asked by
Elle
696 views
Dylan wants to determine a 90 percent confidence interval for the true proportion of high school students in the area who attend
3 answers
asked by
fm
1,735 views
The Smiths want to buy a 9 ft. by 12 ft. carpet and center it in a 15 ft. by 20 ft. room. Can a 3 1/2 foot by 12 foot couch be
5 answers
asked by
justin
2,592 views
Consider the following.
f(x) = 8x(square root of (x − x^2)) Use a graph to find the absolute maximum and minimum values of the
4 answers
asked by
Malkoc
2,119 views
which of the following examples does not demonstrate a change in velocity?
an elevator coming to a stop as it reaches the top
2 answers
asked by
steve
1,164 views
The profit obtained when x barbecues are sold is
P(x) = 100 x − 3x^2 (lnx) dollars . Find the marginal profit when 4 are sold.
3 answers
asked by
jake
422 views
When a foreign object lodged in the trachea (windpipe) forces a person to cough, the diaphragm thrusts upward causing an
5 answers
asked by
Selda
4,550 views
does the function satisfy the hypotheses of the Mean Value Theorem on the given interval?
f(x) = 2x^2 − 5x + 1, [0, 2] If it
5 answers
asked by
Uygur
1,412 views
You take a trip by air that involves three independent flights. If there is an 67% chance each specific leg of the trip is on
4 answers
asked by
Student
2,223 views
Hi, I really need help with this one.
Determine the equation of g(x) that results from translating the function f(x) = x^2 + 3
1 answer
asked by
Jerry
440 views
Please help.
f(x) -6x-1 and g(x)=4x^2 Select the solution for(f+g)(x). Thank you.
1 answer
asked by
Jerry
329 views
A bomb of mass M at rest explodes into three pieces in the ratio 1 : 1 : 2. The
smaller ones are thrown off in perpendicular
2 answers
asked by
bharath
767 views
If the angle of declination is known, a surveyor would use_______ to find the length x.
The cosine of a 50° angle is_______ this
3 answers
asked by
justin
2,210 views
Two angles are complementary. One contains 30° more than the other. Find both angles. The measures of the angles are _ degrees
3 answers
asked by
justin
870 views
A man invested a sum of N280.00 partly at 59% and partly at 4%. If the total interest is N12.80 per annum, find the amount
2 answers
asked by
sunkanmi
648 views
Help! Left my book in my locker and this assignment over George Orwell's novel 1984 are due this monday!
My teacher gave us an
2 answers
asked by
Arthur
556 views
Find the total surface area of a solid cone of radius 2√3cm and slanting side 4√3cm
1 answer
asked by
sunkanmi
503 views
If you are given a conditional statement that you know is true, can you predict whether
i) the converse is true? ii) the inverse
3 answers
asked by
Theo
747 views
"If a quadrilateral is a rectangle, then it is a parallelogram."
i) is the converse true? ii) is the inverse true? iii) is the
4 answers
asked by
Theo
1,481 views
Evaluate the indefinite integral of the following function,
e^sec2x sec2xtan2x dx
1 answer
asked by
mahes
485 views
find the value of log49to7
1 answer
asked by
divya
380 views
Provide three statements that demonstrate the importance of units when describing motion.
2 answers
asked by
steve
710 views
Two forces, F⃗ 1 and F⃗ 2, act at a point, as shown in the picture. (Figure 1) F⃗ 1 has a magnitude of 8.20N and is
4 answers
asked by
Danilo
22,002 views
When a stone is thrown upwards with an initial velocity of v metres per second, it reaches a maximum height of h metres.
h is
3 answers
asked by
Felixe
1,146 views
Suppose we are testing the null hypothesis H0: ì = 20 and the alternative Ha: ì 20, for a normal population with ó = 5. A
2 answers
asked by
Tracy
814 views
a solution is prepared by dissolving 50 g of calcium chloride in a 250ml volumetric flask which is then filled with distilled
3 answers
asked by
Huda
700 views
a procedure in REGRESSION NALYSIS WHERE PREDICTOR OR INDEPENDENT VARIABLES ARE CODED AS 1 OR 0 (REPRESENTING CATEGORIES) AND CAN
1 answer
asked by
Jo
539 views
what is the best way to start a memoir about my first job experience? thank you
1 answer
asked by
moxxy
412 views
Which of Earth's spheres has the most mass?
1. atmosphere 2. hydrosphere 3. geosphere 4. biosphere Is it Biosphere?
10 answers
asked by
Helena
1,375 views
Mike becomes angry when he can’t solve a mathematical problem, and slams his book down on the desk. Since his behavior is
1 answer
asked by
Soso
433 views
Find all roots
f(x)- x^3+2x^2-15x+30 Factor f(x) completely. I can't find any roots and always get a remainder with 1, -1, 2, -2
7 answers
asked by
Steve
686 views
To find the ZPD of a given student,you should
3 answers
asked by
Soso
423 views
what does sin2x/cos2x equal to?
1 answer
asked by
bobby
491 views
Use logarithmic differentiation to find the derivative of the function.
y = (cos 2x)x
4 answers
asked by
mat
1,590 views
You take a trip by air that involves three independent flights. If there is an 67% chance each specific leg of the trip is on
3 answers
asked by
Ryan
612 views
In a dentist's office, an X-ray of a tooth is taken using X-rays that have a frequency of 7.01 1018 Hz. What is the wavelength
4 answers
asked by
Anonymous
6,083 views
A 3.1-µF capacitor has a voltage of 31 V between its plates. What must be the current in a 5.6-mH inductor so that the energy
3 answers
asked by
Anonymous
750 views
An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is S = 1.13 109 W/m2.
4 answers
asked by
Anonymous
1,477 views
Which version of this word is correct?
School work or schoolwork?
3 answers
asked by
Anonymous
545 views
"THE thousand injuries of Fortunato I had borne as I best could, but when he ventured upon insult I vowed revenge. You, who so
7 answers
asked by
Reina B.
1,269 views
1. Diurnal: nocturnal::
A. Warm: hot B. hot: cold C. Night: day D. Near: far Is it c? 2. Night: darkness:: A. Honesty:
4 answers
asked by
Anonymous
540 views
In act 3, scene 1, who hears these words from titania?
A. Bottom B. Oberon C. Peaseblossom D. Pick
2 answers
asked by
latasha
548 views
1.D
2.A 4.C 1.“Along the southern coast of Brazil the central plateau descends in high, steep escarpments. It towers over the
2 answers
asked by
matt
583 views
what is the pH and pOH of a solution made by adding water to 15 grams of HCl until the volume of the solution is 2500mL?
1 answer
asked by
Lena
698 views
He had a weak point --this Fortunato --although in other regards he was a man to be respected and even feared. He prided himself
15 answers
asked by
Reina B.
1,777 views
Write a 3-paragraph Biographical Essay. Discuss your experiences with summmer: the things you enjoyed and the things you missed
20 answers
asked by
Anonymous
807 views
You are responsible for planning the parking needed for a new 256-unit apartment complex, and you are told to base the needs on
4 answers
asked by
Bridge
833 views
1. Diurnal: nocturnal::
A. Warm: hot B. hot: cold C. Night: day D. Near: far Is it b?
1 answer
asked by
Anonymous
482 views
Which base listed below would be the best to creat a buffer having a pH of 5.0230?
hydrazine, Kb = 8.90e-7 methylamine, Kb =
2 answers
asked by
hershi
565 views
what is the pH and pOH of a solution made by adding water to 15 grams of HCl until the volume of the solution is 2500mL?
3 answers
asked by
Anonymous
760 views
Acceleration due to gravity is independent of mass, but the force is not. Determine the final velocity of the following objects
1 answer
asked by
Anonymous
445 views
The Missouri Compromise settled one dispute, but contained a provision that began another battle
1 answer
asked by
Kathy
423 views
3.) The issue of the Mexican War divided the North and South
2 answers
asked by
Kathy
381 views
Please correct me if I'm wrong on any of this thanks! From the words below supply the words that complete the sentences.
Sumptuou
1 answer
asked by
Anonymous
510 views
Please correct me if I'm wrong on any of this thanks! From the words below supply the words that complete the sentences.
Capitula
1 answer
asked by
Anonymous
422 views
1. list three example of verbal irony and explain how each contribute to the suspense and sinister tone of the narrative
*Verbal
2 answers
asked by
Reina B.
679 views
Please correct me if I'm wrong on any of this thanks! From the words below supply the words that complete the sentences.
Capitula
1 answer
asked by
Anonymous
436 views
Put the following words in the correct place in these sentences.
Revoke, Provoke, Invoke A. If we put something off until later,
2 answers
asked by
Anonymous
531 views
My second paragraph: "Free time is another one of my favorite things about summer. Not being preoccupied by some kind of
6 answers
asked by
Anonymous
511 views
1.D
2.A 4.C 1.“Along the southern coast of Brazil the central plateau descends in high, steep escarpments. It towers over the
5 answers
asked by
matt
768 views
a rope was 9.45 meters. the length of the first piece of rope was 1/5 of the original length. the second piece of rope was 0.12
2 answers
asked by
eliu
713 views
Third paragraph: "Nevertheless, despite my love for summer freedom, there are a couple of things I missed about school. Learning
1 answer
asked by
Anonymous
465 views
This is my entire, revised essay.
"A strong sense of freedom is one of my favorite things about summer. My freedom in summer
1 answer
asked by
Anonymous
445 views
x=3.5Cos(8pi.t)
Amplitude=3.5m What is the frequency?
3 answers
asked by
dakota22
435 views
x=3.5cos(8pi.t)
Amplitude=3.5m Frequency?
1 answer
asked by
dakota22
425 views
Give 2 examples for sources of electricity?
3 answers
asked by
Nnn
2,823 views
The drawing shows a bicycle wheel resting against a small step whose height is h = 0.125 m. The weight and radius of the wheel
4 answers
asked by
dakota22
1,867 views
What would the [OH-] be after addition of 17.47 mL of 0.1000 M NaOH to 25.00 mL of 0.1000 HA (a weak acid, Ka = 3.16e-4)?
1 answer
asked by
hershi
486 views
the following values are the only energy levels of a hypothetical one electron atom:
E6= -2x10^-19J, E4= -11x10^-19J, E2=
4 answers
asked by
hotmom
3,940 views
A bicycle wheel resting against a small step whose height is h = 0.125 m. The weight and radius of the wheel are W = 23.1 N and
2 answers
asked by
dakota22
596 views
These questions regard the essay "Georgia O'Keeffe" by Joan Didion.
1. What do the words "style is character" mean? A: This
3 answers
asked by
Anonymous
1,478 views
Take west to be the positive direction. The height of a sloped roof above the place where I stand is h = 12 feet (see the figure
2 answers
asked by
Jenna
1,001 views
The following senetences are inverted. Write C if the subject-verb agreement is correct. Write I if the subject-verb agreement
3 answers
asked by
Anonymous
1,007 views
Rewrite the paragraph, correcting all errors in subject-verb agreement.
In this article about Arthur Ashe, there is several
4 answers
asked by
Anonymous
1,476 views
One end of a uniform 3.20-m-long rod of weight Fg is supported by a cable at an angle of θ = 37° with the rod. The other end
5 answers
asked by
Joe
9,799 views
A 215-kg load is hung on a wire of length of 3.50 m, cross-sectional area 2.000x10^-5 m2, and Young's modulus 8.00x 10^10 N/m2.
4 answers
asked by
Joe
1,030 views
Determine the molar solubility of AgBr (Ksp = 5.40e-13) in 2.502 M NH3 if the complex ion [Ag(NH3)2]+ forms with a Kf = 1.70e7
wi
2 answers
asked by
hershi
699 views
I accidentally erased your post on the hydrolysis of various anions. The answer is
Kb(for the anion) = (Kw/Ka for the Ka for the
1 answer
asked by
DrBob222
549 views
At a certain temperature, the Kp for the decomposition of H2S is 0.813.
H2S (Two wa arrow) H2(g) + S(g) Initially, only H2S is
4 answers
asked by
Janavi
3,643 views
A rental agent is renting a space for $7.50 a square foot. If you require a space 36 ft. by 16 ft., what will be the rental on
4 answers
asked by
Anonymous
1,370 views
Find the exact length of the curve.
x = 5cost - cos5t, y = 5sint - sin5t, 0 < t < pi
5 answers
asked by
Anonymous
6,344 views
Consider the following reaction.
A(aq) (Two way arrows) 2B(aq) Kc = 7.94*10^-6 at 500K If a 2.70 M sample of A is heated to 500K
4 answers
asked by
Janavi
5,142 views
On a rectangular piece of cardboard with perimeter inches, three parallel and equally spaced creases are made (see Figure 1).
2 answers
asked by
Anonymous
995 views
Can someone help me with this?
Convert: 48lb/gal=____oz/qt
6 answers
asked by
Unknown
405 views
if 25% of A is equal to 48, then what is 2/3 of A?
2 answers
asked by
Anime
677 views
if people object vociferously they are objecting in a very ________
1 answer
asked by
Anonymous
339 views
The surface area of a prism is 54 square inches. What is the surface area of a similar prism that is smaller by a scale of 1/3?
2 answers
asked by
Karley
849 views
Circa the fifteenth century, the status of women was higher in southeast asia that it was in China, India, or Europe. Why was
2 answers
asked by
Victoria
530 views
If a 1,000 unit vitamin D is equal to 10 glasses of milk how many glasses are in a 50,000 unit vitamin D?
1 answer
asked by
Jessica
316 views
Calculate the concentrations of all species in a 0.390 M Na2SO3 (sodium sulfite) solution. The ionization constants for
4 answers
asked by
Lynn
990 views
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