Questions Asked on
December 7, 2019

Math
Find the odds against correctly guessing the answer to a multiple choice question with 6 possible answers.
asked by Cody 
math
Altitudes AD and BE of acute triangle ABC intersect at point H. If angle AHB = 123 degrees and angle BAH = 26 degrees, then what is angle HCA in degrees? Asymptote code below [asy] size(150); defaultpen(linewidth(0.8)); pair B = (0,0), C = (3,0), A =
asked by bruh 
Math
(1, 1, 8) is a triple of natural numbers which has a sum of 10. Consider (1, 8, 1) and (8, 1, 1) to be the same triple as (1, 1, 8). How many different triples of natural numbers have a sum of 10? Include (1, 1, 8) as one of your triples.
asked by AnonyMouse 
math
Kyd and North are playing a game. Kyd selects one card from a standard 52card deck. If Kyd selects a face card (Jack, Queen, or King), North pays him $6. If Kyd selects any other type of card, he pays North $2.
asked by Anonymous 
Math
For a school project, sue interviewed a total of 100 persons who were either lawyers or salesmen. She asked them if they were happy or unhappy with their occupation. Of the 62 lawyers interviewed, 15 were unhappy, however, only 7 of the salesmen were
asked by Cody 
Chemsitry
The equilibrium between three substances, a, B and c is shown below. A(g) + B(g) C(g) Initially there were 0.1 mol of a and 0.2 mol of B in the reaction mixture. a and B reacted together to produce an equilibrium mixture containing 0.04 mol of c. The total
asked by Raj 
Math
Find the number of combinations when 9 objects are taken 4 at a time.
asked by Cody 
algebra
Daisy is building a rectangular pen for her chickens along one wall in her back yard. She needs to build a fence along the remaining three sides of the pen. She represents this situation with the inequality w+2ℓ≤125. Which explanation correctly
asked by Maybelline 
Math
If nine fair coins are tossed, using the complement formula, what is the probability of obtaining at least one head and at least one tail?
asked by Cody 
science
a runner jops 12km north then turns and runs 16km east in three hours.a/what his displacement b/calculate his average speed c/calculate his average velocity/including the direction
asked by Anonymous 
algebra
nine times the sum of a number and 26 is at most 23
asked by Ingrid 
Genetics
Homework due Wednesday, December 11th at 4:10 pm. Please walk me through all the steps on how to solve this problem. A farmer wishes to increase the average body weight in a herd of beef cattle. He begins with a herd that has a mean weight of 595 kg, but
asked by Raquel 
Math
Davide wants to find the zeros of the polynomial p(x)=x3−2x2−9x+18. His work is shown below. Step 1: p(x)=(x+3)(x−3)(x−2) Step 2: x+3=0 x−3=0 x−2=0 Step 3: x=2, x=3, x=−3 Explain why Davide’s work shows that 2, 3, and −3 are zeros of p(x)
asked by London 
Math
Hoa wants to factor the polynomial P(x)=x5−5x4−23x3+55x2+226x+154. She finds three roots of P(x), −1, 2−32–√, and 1+23–√.Complete Hoa’s work: Part A: What are the remaining two roots of P(x)? 1 2+3√2 3√21 12√3 Part B: Which
asked by BS 
Mathematical
Which of the following polynomials could have the same end behavior as f(x)=ax6+bx5+c? There may be more than one correct answer. Select all correct answers. A)nx5+bx4+c B)−jx8+bx7+cx4 C)kx+b D)−mx2 E)dx4−bx3−cx2+dx+e I think it is A and D
asked by London 
chem
A solution of 118 mL of 0.160 M KOH is mixed with a solution of 240 mL of 0.230 M NiSO4. How many grams of this precipitate (Ni(OH)2) form? I have the balanced equation as 2KOH (aq)+ NiSO4 (aq) > K2SO4 (aq) + Ni(OH)2 I don't need the answer but I would
asked by lexi 
Math
If I start with number 7 and count by 4s, the following sequence is obtained: 7, 11, 15, 19, 23, and so forth. A new sequence os formed when I start with a different number and count by a different number. Suppose the 2nd number of the new sequence is 8
asked by Math Guy 
Math
The odds in favor of a horse winning a race are posted as 6 : 5. Find the probability that the horse will lose the race.
asked by Cody 
Physics
A particle of mass 5m moving with a speed v exploded and splits into two piece with masses of 2m and 3m. The lighter piece continue to move in the original dire
asked by Nono phirmin 
Chemistry
Initially there were 1.0mol of a and 0.2 mol of b in the reaction mixture.a and b reacted together to produce an equilibrium mixture containing 0.04mol of c.the total volume of the mixture was 2.00dm^3. A.Calculate the number of moles of (a) and (b) at
asked by Raj 
physics
A rock is released from rest on a 700 m building and time is 11.95 what is the speed and velocity of the ball just before it hits the ground? I know you have to use the Vf=Vo+at formula but I was wondering why can I not use this formula as well:
asked by Anonymus 
Math
The 17th term of an A.P is 13 times the second term. Prove that the twelve term is five times the third term
asked by Esther 
Math
At currency exchange, 3 US dollars can be exchanged for 5 Japanese Yin. How many Yin will you recieve for 1 US dollar?
asked by Whydoyouwannaknow 
Math
If we toss four fair coins, what is the probability that we get exactly four tails?
asked by Cody 
English
Identify a possible influence in the author's life based on details provided in this selection. Support your response with at least two details from the selection. PLEASE RESPOND ASAP!!!
asked by zsfga d 
algebra
Multiple Response Select the transformations of the graph of the parent cubic function that result in the graph of g(x) = (3(x  2))^3 +1 . A. Horizontal stretch by a factor of 3 B. Horizontal compression by a factor of 1/3 C. Vertical stretch by a factor
asked by Ariana 
algebra
Describe how the graph of g(x) is related to the graph of ƒ (x) = x^3 . g (x) = (3x)^3 can you explain in baby steps why the answer is : horizontal compression of the graph of f (x) by a factor of _ 1/3 Thank you.
asked by Ariana 
Math
If it has been determined that the probability of an earthquake occurring on a certain day in a certain area is 1/20, what are the odds against an earthquake?
asked by Cody 
Math
A coin is tossed, and then a die is rolled. List all equally likely outcomes in the sample space for this indicated experiment.
asked by Cody 
Math
If a single card is drawn from a standard 52card deck, what is the probability that it is either a four or a spade?
asked by Cody 
science
make a punnet square for the cross FFEE x ffee
asked by Milly 
Math
If a card is selected randomly from a standard 52card deck, what is the probability that we draw a face card?
asked by Cody 
Math
48 is the sum of 18 and dianes age use the variable d to represent dianes age
asked by Anonymous 
Math
A punch recipe says 4 cups of pineapple juice , 8 cups of orange juice , and 12 cups seltzer in order to make 18 servings of punch . how many cups of each ingredient do you need to make 108 cups of punch.
asked by Naeshannel 
Chemistry
Gaseous hydrogen and gaseous iodine react together to form hydrogen iodide. H2 + I2 2HI a The graph shows how the amount of hydrogen iodide varies with time in a 1.00 dm3 container. The initial amounts of hydrogen and iodine were 1.00 mol H2 and 1.00 mol
asked by Raj 
English
What does this quote mean? "Progress, far from consisting in change, depends on retentiveness. When experience is not retained, as among savages, infancy is perpetual. Those who cannot remember the past are condemned to repeat it."George Santayana
asked by Sal123 
math, linear functions
The California emissions cap is set at 400 million metric tons of carbon dioxide equivalent in 2015 and is expected to drop by 13.2 million metric tons of carbon dioxide equivalent per year through 2020. a. Find a linear function f giving the California
asked by lijm 
algebra
could someone explain this to me in an easy way to understand. Thank you kindly. Point out that to graph the function f (x) = a (x  h)^ 3+ k, you identify the point of symmetry (h, k) and use the value of a to draw the graph through two additional points
asked by Ariana 
Math repost for @asdf...
What is 57% of 11? A: 11 =.057 x b; 19.3 B: n = 57 x 11; 627 C: n= 0.57 x 11; 6.27 D: 11 = 57 x n; 0.19
asked by Writeacher 
Math
We flip three coins and obtain more tails than heads. Write the event as a set of outcomes.
asked by Cody 
Math
The odds in favor of Carl besting his friend in a round of golf are 8 : 7 find the probability that Carl will beat his friend.
asked by Cody 
Physics
A car is traveling due west at 20m/s.find the velocity of the car after 3s if it’s acceleration is 1m/s2 due East . Assume that the acceleration remains constant.
asked by Sara 
algebra
(4,?) is on the line LaTeX: y=2x+3y = 2 x + 3. Find the other half of the coordinate.
asked by Alimamy 
math
using mathematical induction prove that 6^n1is divisibie by 5, for n>or=0 ?
asked by merry 
Math
Mr. Thomas bought a bed for $1548 and three armchairs the bed cost four times as much as one armchair how much did Mr. Thomas spend altogether
asked by Mario 
Science
Find the force required to do 25 joule work when the force causes a displacement of 0.5 m
asked by Raaz 
History
Way was olympia selected to hold at the ancient olympic game
asked by Mohamed 
algebra
what are the x intercepts of the given 2 functions: f(x)=x(x4)^2 f(x)=x^2(x2)(x+1) Thanks a million!
asked by Ariana 
Math
How is 🔺 pqr related to 🔺 stu
asked by Assata shakur 
chemistry
what are the reactions present in reacting benzocaine with 2diethylaminoethanol using na+oet to produce procaine?
asked by carla 
algebra
why is the range of x^2 0, and infinity, but the range of x^3 negative infinity and positive infinity? thank you
asked by Ariana 
Math
There may be more than one correct answer. Select all answers that apply. A)As x→∞, f(x)→−∞, and as x→−∞, f(x)→∞. B)As x→∞, f(x)→−∞, and as x→−∞, f(x)→−∞. C)As x→∞, f(x)→∞, and as x→−∞, f(x)−∞.
asked by London 
math
is −ax4−bx3+cx an odd or even if graphed
asked by London 
math, linear functions
In a report issued by the U.S Department of Transportation in 2020, it was predicted that the number of passengers boarding planes in the United States would grow steadily from the current 0.7 billion boardings/year to 1.2 billion boardings/year in 2032.
asked by lijm