Questions and answers by

jennifer

Questions (397)

Let f(x) =3x and g(x)=4x Find its function and its domain.3x/4x = 3/4x (- infintity, infinity) is this correct?
1. 4 answers
2. 416 views
Find g(w + 1)g(x) = 2x-7 2(w+1)-7 2w+2-7 is this correct?
1. 2 answers
2. 366 views
Find the equation of the line that pass through the given point and is perpendicular to the given line. Write in slope intercept
1. 1 answer
2. 508 views
a vending machine dispenses coffee into an 8 oz cup. the amount of coffee dispensed into the cup is normally distributed with a
1. 4 answers
2. 1,878 views
Be able to tell the ovarian, uterine and hormonal changes which occur during each stage of the menstrual cycle.I am not sure
1. 2 answers
2. 554 views
In South Asia, where does rain fall in August? In February? What are the seasonal changes caused by the movement of the ITCZ.I
1. 0 answers
2. 414 views
What and where is Waziristan? Why has it become a focal point of international attention?I'm learning about non-western
1. 2 answers
2. 509 views
i can't figure out this problem.the GCF of two numbers is 479. one number is even and the other number is odd. neither number is
1. 5 answers
2. 2,968 views
I need to describe prokaryotic and eukaryotic chromosomes.I think I got prokaryotic the circular DNA molecule of prokaryotic
1. 2 answers
2. 1,225 views
The time t (in seconds) that it takes for an object to fall a distance of s feet is given by the formulat = radical symbol s /4
1. 6 answers
2. 2,208 views
The time t (in seconds) that it takes for an object to fall a distance of s feet is given by the formulat = radical symbol s /4
1. 2 answers
2. 1,507 views
simplify the radicalradical symbol with 44 as the index with (x + 4)^44 would the answer be! x + 4
1. 2 answers
2. 455 views
The Grand CanyonThe time t (in seconds)that it takes for an object to fall a distance of s feet is given by the formula t=
1. 6 answers
2. 2,052 views
what are division rules as it applies to the following0/71= 23/23= 29/1= This is my daughter's 4th grade math and they are
1. 5 answers
2. 746 views
what does peer pressure mean?
1. 1 answer
2. 957 views
name the elementwhich has the following numbers of particles:a.26 electrons,29 neutrons,26 protons b.53 protons,74neutrons
1. 2 answers
2. 3,414 views
the mass number is used to calculate the number of-----------in one atom of an element. in order to calculate the number of
1. 3 answers
2. 3,649 views
why was boudicca famous?
1. 1 answer
2. 415 views
A guy-wire is attached to a tree to help it grow straight. The length of the wire is 2 feet greater than the distance from the
1. 1 answer
2. 885 views
The equation C(x) = 100x + 100,000/x models the average cost (C(x)) for a manufacturer to produce x bicycles. How many bicycles
1. 0 answers
2. 538 views
A toy rocket is launched vertically upward from ground level. This is represented as f(t) = -16t^2 + 128t where t is the time in
1. 7 answers
2. 1,340 views
The equation C(x) = 100x+100,000/x models the average cost (C(x)) for a manufacturer to produce x bicycles. How many bicycles
1. 1 answer
2. 512 views
The model N = 10(4+3t)/1.25 describes the number of deer (N) in a park t years after 40 deer are introduced into the region.
1. 1 answer
2. 594 views
A projectile is launched vertically upward from the top of a 240-foot building. This translate to the modely = -16t^2 + 32t +
1. 0 answers
2. 612 views
An inlet pipe can fill an empty pool in 3 hours. Another pipe can fill the same pool in 4 hours. How long will it take to fill
1. 1 answer
2. 562 views
A wire is stretched from the ground to the top of an antenna tower. The wire is 20 feet long. The height of the tower is 4 feet
1. 1 answer
2. 768 views
The diagonal brace of a shipping crate is 53 inches. The length of the shipping crate is 45 inches. Find the height of the
1. 5 answers
2. 486 views
The diagonal brace of a shipping crate is 53 inches. The length of the shipping crate is 45 inches. Find the height of the
1. 1 answer
2. 1,157 views
An inlet pipe can fill an empty pool in 3 hours. Another pipe can fill the same pool in 4 hours. How long will it take to fill
1. 3 answers
2. 1,839 views
A projectile is launched vertically upward from the top of a 240-foot building. This translates to the modely = -16t^2 + 32t +
1. 2 answers
2. 1,352 views
A wire is stretched from the ground to the top of an antenna tower. The wire is 20 feet long. The height of the tower is 4 feet
1. 1 answer
2. 2,267 views
I have 12 word problems to do for my class today.I am not very good at them. Any suggestions on how to set them up? they vary
1. 4 answers
2. 564 views
Furnace repairsA repairman purchased several furnace -blower motors for a total cost of $210. If is cost per motor had been $5
1. 5 answers
2. 614 views
Travel TimeA company president flew 680 miles one way in the corporate jet but returned in a smaller plane that could fly only
1. 3 answers
2. 2,744 views
solve each equation and check the result7 3 40 x-5 - x+5 = x^2 - 25 there is a line in between each equation how would i start
1. 5 answers
2. 406 views
factor completelyz^2-18z+81-25x^2 (z-9)^2-(5x)^2 (z-9+5x)(z-9-5x) am I on the right track?
1. 1 answer
2. 492 views
boatingThe inclined ramp of a boat launch is 8 meters longer than the rise of the ramp. The run is 7 meters longer than the
1. 2 answers
2. 1,236 views
z^2-18z+81-25x^2(z-9)^2 -(5x)^2 (z-9+5x)(z-9-5x) is this factored completely?
1. 3 answers
2. 444 views
I need help with the first problem.Factor. 100w^2 - 9 c^3 + 27 My approach: (c+3)(c+3)(c+3) Is this correct?
1. 1 answer
2. 436 views
factor completelyZ^2-18Z+81-25x^2 I have tried this one several times and just can't seem to get it. please help
1. 1 answer
2. 426 views
factor completely(x+9)^2-5(x+9)-6 x+9=y y^2-5y-6 (y-3)(y+2) (x+9-3)(x+9+2) is this correct?
1. 2 answers
2. 360 views
how do you do for factors and divisibility
1. 0 answers
2. 348 views
boatingThe inclined ramp of a boat launch is 8 meters longer than the rise of the ramp. The run is 7 meters longer than the
1. 4 answers
2. 701 views
solve(2s + 5)(s+1)=-1 am I on the right track? 2s^2 +2s=5s=5+-1 2s^2+7s+5=-1 2s^2+7s=-6 where do i go from here?
1. 1 answer
2. 358 views
solve6x^2 - 5x +1 = 0 is this correct? 6x^2 - 2x - 3x + 1=0 -2x(-3x+1) 1(-3x +1) (2x-1)=0 (3x-1)=0 x=1/2 x=1/3
1. 1 answer
2. 507 views
factor completely32 - 2t^4 is this correct? 2(t^2-4) (t^2 + 4)
1. 1 answer
2. 383 views
factor completelyZ^2 - 18Z + 81 - 25x^2
1. 1 answer
2. 426 views
factor completely(x+9)^2 -5 (x+9)-6
1. 1 answer
2. 398 views
factor completelyx^4y + 216xy^4
1. 1 answer
2. 366 views
factor completely12x^2 + 52x + 35
1. 1 answer
2. 496 views
factor completely32-2t^4
1. 1 answer
2. 347 views
identify (a)Menes,(b)Ptah-hotep,(c)Giza,(d)Hatshepsut,(e)Punt,(f)Ramses II.
1. 0 answers
2. 525 views
identify (a) Menes,(b)Ptah-hotep,(c)Giza,(d)hatshepsut,(e)Punt,(f)Ramses II.
1. 1 answer
2. 411 views
Please help me answer the question below and also show equations and steps of how you came to your answer. Thank you1. The
1. 0 answers
2. 1,031 views
"Yule logs are simulated wood logs make of compressed paper that burn with a red and green flame.How would you produce a similar
1. 1 answer
2. 1,935 views
What is a biofilm, and how is it used?
1. 1 answer
2. 302 views
What kinds of body plans are seen in fungi?
1. 1 answer
2. 510 views
Why is the standard reduction potential E, for the standard hydrogen electrode 0.00V?Please help me explain the reason why to
1. 1 answer
2. 854 views
I am having trouble doing this problem. I know how to do indefinate integrals, but I don't know how to do definate integrals.
1. 1 answer
2. 1,088 views
Complete the matrix in appendix E using information from the Asian Pacific American Heritage Month press release on the U.S.
1. 1 answer
2. 548 views
I have heard that trig CAN be super easy, that there are just, like, 10 rules you need to memorize then all the problems are
1. 1 answer
2. 507 views
Determine what pressure - high or low - exists at sea level at these latitudes:90 N, 60 N, 30 N, 0 , 30 S, 60 S, and 90 S.
1. 0 answers
2. 415 views
1) If your spectrophotmeter can measure n absorbance up to 1.5, what is the maximum concentration of NADH that you can measure
1. 3 answers
2. 1,411 views
why is phase not a good way to classify matter?
1. 1 answer
2. 338 views
I'm home schooling my son and i cant figure out what the factorization of 68 is
1. 4 answers
2. 402 views
if y=5x-2, then -3x=? PLEASE EXPLAINa 5x -6 b 15x-6 c 15x+6 d -15-6 e -15x+6
1. 1 answer
2. 471 views
Suppose a monopolist faces an inverse demand function P=100-1/2Q, and the monopolist has a fixed marginal cost of $20. How much
1. 2 answers
2. 1,901 views
The hand made snuffbox industry is composed of 100 identical firms, each having short-run total costs given bySTC=0.5q^2+10q+5
1. 1 answer
2. 1,873 views
What is 59 Farenheit in degree celcius?
1. 1 answer
2. 421 views
how do you find the derivative of (X^2(2+x^1/2))/x^4.I'm confused because of the exponents rules. please show me the steps in
1. 2 answers
2. 543 views
9. what is the relationship between the force and distance in an inverse square law?does force= the two charges?
1. 0 answers
2. 481 views
how did the europeans transform life in argentina and chile?and why was san martin considered a great liberator?
1. 1 answer
2. 1,086 views
with the decimal that equals pi....(3.14....) until the 2 hundreth decimal place..how does the cumulative frequency column be
1. 7 answers
2. 468 views
I need help with this problem:Dividing 7x^5y^5-21x^4y^4+14x^3y^3/7x^3y^3
1. 1 answer
2. 524 views
I need help with this problem: Use the five properties of exponents to simplify each of the expressions.(y^5)^3(y^3)^2/(y^4)^4
1. 2 answers
2. 702 views
How do I solve the system by substitution: 3x-7= -7 and x+y= -9
1. 1 answer
2. 363 views
My question is although a sponge may look like a plant, what CANT it do that a plant can?
1. 3 answers
2. 417 views
i need help with a 5 page report on heathWhat is your topic? We'll be glad to help you when we know what you want write about. I
1. 0 answers
2. 563 views
find the value of x and yx+y=12 45x+52y=561 a sporting goods store sold right hand and left hand batting gloves.12 were sold in
1. 1 answer
2. 746 views
find the value of x and yx+y=12 45x+52y=561 a sporting goods store sold right hand and left hand batting gloves.12 were sold in
1. 0 answers
2. 491 views
find the value of x and yx+y=12 45x+52y=561 Please only post your questions once. Repeating posts will not get a quicker
1. 0 answers
2. 508 views
I need help finding info on a grade 5 music around the world project. looking for info about italian culture music musical
1. 1 answer
2. 858 views
w2+1/64In my Adv. Math class my teacher shaded in my to dark to I can't see the height. Can you give me a formula to find the
1. 0 answers
2. 495 views
friend two story on the lives in the corner house large My , .My friend lives in the large, two story house on the corner. My
1. 0 answers
2. 1,091 views
Is there a shortcut to foiling an equation?I always thought that FOIL WAS a shortcut. I've never heard of "foil" before :) FOIL
1. 0 answers
2. 654 views
at 8:00am the smiths left a campground, driving at 48 mi/h. at 8:20am the garcias left the same camp ground and followed the
1. 0 answers
2. 693 views
which of the following is a complex sentence that contains`a dependent adverbial clause?a. mark expects the photo to arrive on
1. 2 answers
2. 1,166 views
Rodney is 3 times as old as his sister.A year ago, he was 4 times as old. How oldare Rodney and his sister now?How do you fiqure
1. 3 answers
2. 627 views
The length of a simple pendulum is 0.82 m and the mass of the particle (the "bob") at the end of the cable is 0.69 kg. The
1. 0 answers
2. 1,248 views
Lillian (mass 46.0 Kg) standing on slippery ice catches her leaping dog (mass 15 kg) moving horizontally at 4.0 m/s. What is the
1. 1 answer
2. 851 views
what are body shapes and what are the names of the body shapesBody shapes are your general physical structures. Things such as
1. 0 answers
2. 627 views
don't let the name fool you- the Rockies ain't the stones you'd have to get over at the Cow Country clash.What is it?"Don't let
1. 0 answers
2. 524 views
I am trying to unserstand the difference in bias and opinion. Is there a difference?http://www.answers.com/topic/bias Read
1. 0 answers
2. 748 views
Can a person be biased without an opinion? Can a person have an opinion and not be biased?I don't believe so -- for both
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2. 813 views
what makes one source more credible than another?Facts Verifyible data Peer reviews Accurate observations Concsise statements In
1. 0 answers
2. 664 views
How can you detrmine a source's biases? Why is it important to consider a source's biases?If possible learn the background of a
1. 0 answers
2. 614 views
How does using a formal writing process(planning, drafting, developing, revising,editing, and proofreading)help you create a
1. 1 answer
2. 1,199 views