Kennedy

This page lists questions and answers that were posted by visitors named Kennedy.

Questions

The following questions were asked by visitors named Kennedy.

how do i know what the domain is in these problems... i know that domain is the x value but how can i tell what it is? y=1/x y=3/x^2-49 y{x} y=square root of 3-x y=[x].

f(x)=1/x, g(x)=3X+1 find: f(g(3)) how do i do thiss... f(g(-2)) g.g, g.f, f.g, pleaseee help:)thanks for your timeee

which of the following functions have a inverse? f(x)=ab.solute value of x. f(x)=x^3 f(x)=x^4 f(x)=x^3 f(x)=x^4,xless then or equal 0. how do i know if they have an inverser, can someone please explain:) thanks for your time YOOO

A)If a license plate consists of 2 letters followed by 3 digits or 3 letters followed by 2 digits, how many license plates can be created? B)You are given an exam with only 9 questions. if each question has 4 choices, howmany different possible answers ca...

you are given an exam with only 9 questions. if each question has 4 choices, how many different possible answers can you have for the entire exam?

How many 4-letter words can be formed by slection four letters from the word UNIFORM? I don't understand how to do this at all. I know the answer is 840 but why? i have no idea how to simplify this... can anyone help? (x+3)!/x+3 (x-2)!/x!

in the expansion of (x^2+3)^10 what is the coefficient of the term containing x^16. I did 10c4 * 3. But i am not getting the correct answer. can someone please show me how to do this. thanks for your time!

two cards are dealt in succession from a standard deck of cards. what is the probability that the second card is red give that the first card was a heart. so i do p(R/H), then i know you go R*H/H. but how do i get the probability please explain! thanks. i...

two cards are dealt in succession from a standard deck of cards. find the probability that the first card is a diamond or a king. probability that the second card is red given that the first card was a heart. if two dice are rolled, what is the probabilit...

converting degrees to radians. a) 95 degrees i did 95/180=19/36 then i did 19 pie/36. and i got 1.7. is that right if not can someone please explain! thanks so much

is this right... a) give reference angle -200=20 degrees reference angle??

give 3 different coterminal angles in radians to: pie/3 i changed that to degree and got 60 degress, but now i'm stuck...i don't know what to do

Need some info on the Battle of New Orleans I can't find it in my book

is a speed of 6.5 on a tredmill for five minutes equal to a good mark for a seventh grade girl to get 67 seconds in the 4 by 400?

Math.. and i don't understand this... plz go throw steps w me.. Like ex: 2 complementary angles a 24 degrees different. How much does each angle measure? Equation1: Equation: Method1: Method2:

The electric potential in a certain region is V = a x2 + b x + c, where a = 14 V/m2, b = −19 V/m, and c = 61 V. Determine the position where the electric field is zero. Answer in units of m Please help!

According to the first derivative test, a differentiable function must have a relative minimum between any two relative maxima. True.

The total cost for renting a kayak is represented as 25+5.50m. What is the constant in the expression 25+5.50m? Show work.

The marsh family took a vacation that covered a total distance of 1356 miles. The return trip was 284 miles shorter than the first part of the trip. How long was the return trip? My answer is 1356-284= 1072

Suppose you purchase 3 identical T-shirts and a hat. The hat costs $19.75 and you spend $56.50 in all. How much does each T-shirt cost? My answer 56.50- 19.75= 36.75 36.75/3=12.25 each

The main span of a suspension bridge is the roadway between the bridge's towers. The main span of the Walt Whitman Bridge in Philadelphia is 2000 feet long. This is 600 feet longer than two-fifths of the length of the main span of the George Washington Br...

The third and sixth terms of a geometric sequence are -75 and -9375 respectively. Find the first term, the common ratio, and an explicit rule for the nth term.

What are the major phases of the cell cycle?

You’re piloting an airplane. To prepare for landing, you change the plane’s altitude from a feet to c feet. What expression always represents the distance between the two altitudes?

Ishaan works at a nearby electronics store. He makes a commission of 15% on everything he sells. If he sells a television for $392.00, how much money does Ishaan make in commission?

A student reacts 57g of salicylic acid with 21 mL of acetic anhydride producing 10.5g of acetyl salicylic acid. What is the percent yield of the reaction?

A bridge is 140m long.From the ends of the bridge, the angles of depression of a point on the river under the bridge is 41° and 48°. How high is the bridge above the river to the nearest meter. ( I know the answer is 68m, I just need to know how to get th...

Determine to 3 decimal places. 7^0.4 (please explain as you go, thank you)

Determine to 3 decimal places. (Please explain as you go, thank you) 7^0.4

A farmer wants to build a straight fence with a post every 7 feet. Each end has a post. For a fence that is 49 feet long, how many posts will the farmer need? Describe the quantities given Tell how you can show the relationships in the problem Solve and e...

A boat is 300m away from the foot of a cliff. The angle of elevation from the boat to the top of the cliff is 16 degrees. a) Determine the height of the cliff to the nearest meter. b) If the boat sails 75 m closer to the cliff, determine , to the nearest...

What was the name of Spain's first permanent colony in the New World

Sam's cat can run 45 feet per second about how fast is that in miles per hour

Analyse the following equation using rotational axis 4x^2 + 9y^2 - 8x + 36y + 4 = 0

Write a letter to your friend in another school describing at least three thing that you like and dislike

A boat travels at 15 m/s in a direction 45° east of north. The boat then turns and travels at 18 m/s in a direction 5° north of east. What is the magnitude of the boat’s resultant velocity? Round your answer to the nearest whole number. What is the direct...

What was the purpose of the West India Company? A.to trade African slaves in the West Indies B.to promote free trade between India and Great Britain C.to colonize the eastern shores of India D.to trade American Indian slaves in Portugal and Spain

Someone wishing to find employment at News Corp as a website developer would probably expect to engage in __________ before getting hired. A.a research-based interview B.a quick promotion C.writing an essay D.a job interview I believe its C

A regular hexagon is inscribed inside a circle. The circle has a radius of 12 units. A: What is the approximate measure of the apothem of the hexagon? B: What is the approximate area of the hexagon? Can someone help me?

What grade do you take English language arts?

How to solve simultaneous equations when y =2andx=4

If the nth term of an ap is five times the 5th term, find the relationship between a and d

A car can travel 160 miles on 4 gallons of gasoline. How far can the car travel on 1 gallon of gasoline?

What traditional Peruvian hat is fastened to the head with straps of beaded and embroidered cloth?

write equation that has base of 3 stretched vertically by factor of 2/3 reflected in y axis, asymptote of y=2 and passes through point (0,3,5)

Answers

The following answers were posted by visitors named Kennedy.

OHHH thanks reiniyyyy

i have a question.... when i get a function, how do i konw if it has an inverser... for example, y=ab.solute value x, then -2. i plugged in x=ab.solute val. of y, then -2. but how do i know if that is an inverse??

A) 26c2*10c3+26c3*10c2...but im not gettting the right answer. i just didn't feel like typing out my work after each one...but i will, but i'm not getting the right answer! b) (4c1)9 c) 20c5*5p1 happpy????

please will you put my post up so doc. bob can help me yoo

thanks for your time and your help!

i have no idea how to do the last one

i still don't under the simplifying one cause reiny told me that (x+2)! was (x+2) (x+1) but howcome you are telling me that you go up in factorial. i though factorial goes down

Explain how fast and slow wind speeds are created.

what is the question

Ms.Sue: don't understand question JL:37-2=39,then-59=10 same as (37+-2=39)-59=10

I believe answer B or C would be correct. I hope this helps!

I put 8(1+6x) Is this right

Maybe chemistry is your profession cuz dude, you can't spell worth s***

how did you get 8? I keep getting 16 for x.

I think its B but i'm not sure. I know for sure its not C.

Thank you Ms.Sue but i was incorrect. I believe the actual answer is A now. But thank you!

Which option accurately describes the impact the Columbian Exchange had on the indigenous people of the Americas? A. The Columbian Exchange enabled the trade of the coca plant, which was later made into an early form of cocaine. B. Europeans brought disea...

Find the unit rate for both units: Lizzy drove 357 miles on 10 gallons of gasoline.

Thanks it help a lot !!!😊😊😊😊😊

Ughhhhhh don't understand math😩😓😿😿😿😿😿

Nobody's here you didn't help me at all it said EXPONENTS!!!!!!!!!!!! Ughhhh

MICHAEL JACKSON

How to write this type of article

The difference is 5 cents

Comfort but I'm

man its B. bc im smart;)

The ans to no 1 is c

1.B 2.C 3.A 4.A Got 100%

Rex stands 3m away from a concave mirror. His height is 1.70 m. If the image formed is 12 cm from the mirror, what is the size of the image?

What was the answer?

I mean draw a construction of that question

I didn't see any construction please if you don't know how to construct just write down the answers

Show me the answers and construction please

A. Dr. King fought valiantly to the day he died.