Questions LLC
Login
or
Sign Up
Ask a New Question
tom
Questions and answers by
tom
, page 4
Questions (442)
Is glycerol a fat, carbohydrate or protein?
1 answer
429 views
find the average rate of change between f(-4) and f(-1) in the function f(x)= x^2+2x-8
3 answers
1,145 views
solve for 8m^2 +20m=12 for m by factoring
4 answers
1,365 views
a student is observing a rock. which of the follwoinf is an observation
1. the rock is 55g in mass 2. the rock is over billions
4 answers
422 views
6 + x/-8 = 4/7
what does x =
1 answer
240 views
how to find solution to subtraction problem without doing any calculation.
explain?
1 answer
270 views
Meg spent $3.75 on candy and $4.89 on toys. How much did she spend in all?
Find the solution to your subtraction problem without
10 answers
201 views
Benadryl is an over-the-counter drug used to treat allergy symptoms. The formula of benadryl is C17H21NO.
How many moles of C are
4 answers
1,812 views
what is the product of the number 27
1 answer
268 views
How did you study multiplication fact?
1 answer
233 views
The midpoint of Line AB has coordinates (-3,2) and the coordinates of point A are (1.4). What are the coordinates of point B?
2 answers
543 views
A biophysics student measures her reaction time by having a friend drop a meterstick between her
fingers. The meterstick falls
3 answers
1,389 views
(a)The world record for the 100-meter dash is 9.58 seconds (Bolt, 2009). Use the speed from part (a)
as his maximum velocity.
4 answers
858 views
(a) In 2009, Usain Bolt ran the last 100 meters of the 150-meter race in 8.70 seconds. What is Usain
Bolt’s speed? (b) The
2 answers
547 views
frank has 100 geese and cows on his farm. The animals have a total of 340 legs. How many geese and cows does frank have?
4 answers
1,576 views
It has been suggested, and not facetiously, that life might have originated on Mars and been carried to
Earth when a meteor hit
3 answers
1,884 views
Falls resulting in hip fractures (or head injuries) are a major cause of injury and even death to the
elderly. Typically, the
2 answers
809 views
Find the midpoint of the line segment joining the points P1 and P2
P1= (5,2) P2= (-4,3) tom
1 answer
471 views
A ski jumper leaves a slope at an angle of 20.0 degrees above the horizontal direction. She lands 3.50
seconds later at a point
3 answers
472 views
The froghopper, Philaenus spumarius, holds the world record for insect jumps. When leaping at an
angle of 58.0 degrees above the
5 answers
6,949 views
A tennis ball is served 2.00 degrees above the horizontal at a height of 2.40 meters, 12.0 meters from
a net that is 0.900 meters
1 answer
443 views
Canadian snowbirds usually follow the I-15 at a speed of about 120 kilometers per hour. Canadian
geese, on the other hand,
2 answers
547 views
A game of tennis...
A tennis ball is served 2.00 degrees above the horizontal at a height of 2.40 meters, 12.0 meters from a net
3 answers
530 views
Canadian snowbirds usually follow the I-15 at a speed of about 120 kilometers per hour. Canadian
geese, on the other hand,
1 answer
517 views
Canadian snowbirds usually follow the I-15 at a speed of about 120 kilometers per hour. Canadian
geese, on the other hand,
3 answers
655 views
A tennis ball is served 2.00 degrees above the horizontal at a height of 2.40 meters, 12.0 meters from
a net that is 0.900 meters
1 answer
404 views
A tennis ball is served 2.00 degrees above the horizontal at a height of 2.40 meters, 12.0 meters from
a net that is 0.900 meters
1 answer
494 views
A physics professor moonlights as a daredevil jumping things on a motorbike. His next stunt will be
to jump the oldman river on
2 answers
715 views
A physics professor moonlights as a daredevil jumping things on a motorbike. His next stunt will be
to jump the oldman river on
2 answers
655 views
A snowball rolls of a roof by accident. The roof is sloped 40.0
o relative to the horizontal. The edge of the roof is 14.0 m
4 answers
778 views
Question:
You live at the top of a steep (a slope of ???? degrees above the horizontal) hill and must park your 2200 kg car on
7 answers
1,839 views
Muscles are attached to bones by means of tendons. The maximum force that a muscle can exert is
directly proportional to its
4 answers
1,837 views
Consider the hip joint. The bones are normally not in direct contact , but instead are covered with
cartilage to reduce friction.
1 answer
630 views
Consider the hip joint. The bones are normally not in direct contact , but instead are covered with
cartilage to reduce friction.
2 answers
728 views
Women and overweight people often experience backpain. Let us explore the reason for this. Assume
the women has a weight of 60.0
1 answer
432 views
After placing a 0.500 m dent in the landlords van, the two management students are told they and
their 200 daN beer freezer have
1 answer
430 views
After placing a 0.500 m dent in the landlords van, the two management students are told they and
their 200 daN beer freezer have
1 answer
399 views
Women and overweight people often experience backpain. Let us explore the reason for this. Assume
the women has a weight of 60.0
1 answer
440 views
A stationary curling stone is struck in a glancing collision by a second curling stone of equal mass. If the first stone moves
1 answer
888 views
Two basketball players collide head on. play a weighs 80 kg and is travelling 2.5m/s to the right while player b weighs 68 kg
3 answers
1,124 views
A 1100 kg safe is 2.0 m above a heavy-duty spring when the rope holding the safe breaks. The safe hits the spring and compresses
5 answers
3,388 views
(a) Suppose 10 astronauts are sent to Mars and then back to Earth. The average power usage of
each astronaut is 10,000,000 joules
2 answers
566 views
it is 5 digit even number, the digit 3 is in the hundreds place. The value of the digit 4 is 40.the digit 6 stands for 6 ones.
2 answers
588 views
6 cm/sec to mph
i got 9.664mph
4 answers
347 views
what is the speaker saying about her marriage vows in the fourth stanza in the wifes lament
3 answers
470 views
how do you rationalize 3 divided by the cube root of 5
3/ cube root of 5
4 answers
402 views
rationalize 7/ (cube root of 3) + 2
1 answer
432 views
WHAT does it mean for a phase of matter to have a definite shape and volume
1 answer
463 views
this image was created by using basic math concepts that include all of the following except
A)knowing how to create a pattern
18 answers
4,935 views
A certain number was increased 5 times, then decreased by 3, then halved. The result was 0.3 less than the original number. What
2 answers
844 views
whats the noble has configuration for chromium?
is it [Ar] 4s^2 3d^4
4 answers
524 views
The noble has configuration for Ta is [Xe] 6s2 4f14 5d3
does the order in which i arrange the principle energy levels matter when
2 answers
1,253 views
Im trying to figure out how to write a program that finds prime factors of a number. I have the following but it only works for
1 answer
524 views
trying to make this program work, but it only works for the number 12..
% this program will determine if an integer is prime and
1 answer
485 views
A tax free municipal bond pays 4.75% compounded continuously. What is the value of a $2,000 bond after 30 years? Round your
3 answers
436 views
At a college, records show that the average persons grade point average, G, is a function of the number of hours he or she
2 answers
714 views
Create the psuedocode for an application class named Monogram. Its main() method holds three variables that hold your first,
4 answers
1,849 views
what is the inverse of the function
f(x) = 6+x ----- 2x
1 answer
419 views
Explain why we can’t predict tax revenues by using the amount of the tax and the previous time period’s consumption.
3 answers
325 views
if logb C= A, explain why logb 1/c = -a
1 answer
336 views
given cot theta = 11/12, find tan of theta and sin of theta
1 answer
451 views
if 4.1g of Cr is heateed with 9.3g of cl, what mass of crcl3 will be produce
4 answers
1,044 views
one number multiplied by three less than itself equals 18. If that number is positive, what is it? Please show working.
1 answer
356 views
In the game Roulette, a ball spins on a circular wheel that is divided into 38 arcs of equal lenght, numbered 00, 0, 1, 2, ... ,
4 answers
1,993 views
a 16 gram sample of oxygen has a volume of 11.2L at standard pressure . what is the temp of the oxygen ?
4 answers
1,094 views
a student dissolves 1.0mole of sucrose in 1000 grams of water at 1.0atm. Compared to the boiling point of pure water , the
3 answers
1,901 views
what is 3 5/6 minus 3/4
1 answer
295 views
if cos of theta= -4/5 and tan of theta > 0, find sin of theta
2 answers
650 views
(-2)^x = - 1/128
solve for x
6 answers
853 views
If 100g of NaOH are reacted with 85.00g H3PO4, how many grams of Na3PO4 can be made?
Make sure the final answer is in the correct
10 answers
619 views
csc -5pi/6 =
is it -2?
2 answers
494 views
sin2x = (radical 3)/ 2
solve each equation on the interval [0,2pi)
4 answers
1,976 views
tan3x= radical3 / 3
1 answer
336 views
given that log2 3 = x, log 2 5=y and log 2 7 = z, express log 2 21 in terms of x,y, and z
the 2 is the base
5 answers
1,311 views
3cotx - radical 3 = 0
solve for x please show it step by step
7 answers
724 views
85=5e^0.025x
solve for x
1 answer
349 views
if co2 were soluble in h2o, how would that affect the calculated value for molecular mass of the co2?
1 answer
433 views
y= -2cos(pi/6) + 8
whats the maximum and minimum?
3 answers
360 views
y= -2cos(pi/6) + 8
whats the maximum and minimum?
1 answer
366 views
Assignment:
You are required to briefly but properly document the functional requirements for an INVENTORY INFORMATION SYSTEM by
1 answer
463 views
how to find the max and min of a sine function?
For the maximum, do you do midline+ amplitude? For the midline- Amplitude? f(x)=
1 answer
490 views
lnx = x^3 + 1
i know x=1 but can you solve this algebraically?
5 answers
357 views
2sec^2x -3tanx =5 for [0,2pi)
Please solve for the values of x for me.
4 answers
417 views
2sec^2x - 3tanx - 5 = 0
over the interval 0 to 2pi x= 1.14, 4.28, 5.68, and 2.54 right?
4 answers
893 views
Two small loudspeakers emit sound waves of the same amplitude and frequency in phase with each other. The waves produce an
4 answers
1,493 views
Two point sources produce waves in phase with the same amplitude and wavelength. The sources are a distance d apart. The
4 answers
910 views
Two slits are 0.158 mm apart. A mixture of red light ( wavelength = 65 nm) and yellow green light (wavelength = 565 nm)falls on
3 answers
1,645 views
-x^2 + 4x = 2
do you have to factor out a -1 before you complete the square? and whats the answer in vertex form?
1 answer
359 views
2NO2(g) <-----> N2O4(g)
If 0.625mol of dinitrogen tetraoxide in 5.0L is allowed to come to equilibrium and at equilibrium has a
2 answers
600 views
f(x)= 3x^2 +12x + 2
when you complete the square, is it y= 3(x+2)^2 - 10
1 answer
431 views
in the most basic terms, what is a tariff and what is it's purpose?
2 answers
558 views
(4x^4 - 4x^2 + 6x) / (x-4)
show how youd divide this using synthetic divison
1 answer
361 views
cotx = - rad3 / 3
does x= 2pi/3 and 5pi/3?
2 answers
542 views
the collection of antique puppets, A(all older than) two hundred years, had been B(painstakingly) made for youngsters C(long
7 answers
486 views
A heated spherical ceramic object (diameter= 10cm), initially at 1200k, is held in a large enclosure whose walls are maintained
2 answers
668 views
Consider the cubic polynomial
f(z) =z3−2z+ 4. Given that z = 1 +i is a root of f(z), determine all the roots of f(z) in C
5 answers
491 views
find [dy/dx] x^2
Using this : limit as the change of x —-> 0 for f(x + deltax) - f(x) —————————- deltax run
3 answers
390 views
solve for h in the equation for density
P= M/V and V= pi r squared h
2 answers
476 views
d/dx (cot(x) / sin(x)) =
I got dy/dx= -csc(x) - cos(x)cot(x)
3 answers
412 views
f(x)= 1/4 * (sin2x)^2
find dy/dx d/dx (1/4 * (sin2x)^2)= (sin2xcos2x)/ 2 ?
3 answers
387 views
Pages
1
2
3
4
5
