Questions Asked on
January 28, 2018

Differential Equations
Suppose a small cannonball weighing 16 pounds is shot vertically upward, with an initial velocity v0 = 300 ft/s. The answer to the question "How high does the cannonball go?" depends on whether we take air resistance into account. If air resistance is
asked by Jefferson 
math
A collection of coins has a value of 64 cents. There are two more nickels than dimes and three times as many pennies as dimes. How many of each kind of coins are there?
asked by john 
Language Arts
from “The Ecchoing Green” by William Blake The Sun does arise, And make happy the skies. The merry bells ring To welcome the Spring. The skylark and thrush, The birds of the bush, Sing louder around, To the bells’ cheerful sound. While our sports
asked by Crim 
Math
A parking garage charges a base rate of 3.50 for up to 2 hours, and an hourly rate for each additional hours. The sign below gives the prices for up to 5 hours of parking. Parking rates: 2hrs. $3.50 3hrs. $9.00 4hrs. $14.50 5hrs. $20 Which linear equations
asked by Jessica 
Chemistry
A street merchant is trying to sell you a 14 karat (24 karat is 100% pure) bracelet for $450. The gold is alloyed with copper. Before buying the item, you weigh it to be 110 grams and you also measure its water displacement as 7.59 mL. What is the %
asked by Kid 
math
The sum of two consecutive numbers is n+1. What are the numbers?
asked by john 
science
What is the climate zone of Minneapolis, Minnesota? (1 point) polar moist midlatitude with severe winters moist midlatitude with mild winters humid subtropical
asked by Linda 
math
a three digit number has ten digit two greater than the units digit and the hundreds digit one greater than the tens digit. the sum of the tens and the hundreds is three times the units digit. what is the number
asked by john 
English
Cross out the prepositional phrase. 1.By the 22nd Century, everyone could be wearing paper clothing. Also, in the future, people might take food pills instead of eating meals. 2. The repairs on our van were going to take around five weeks The insurance
asked by Shawn 
English
The poem written by Linda pastan Egg what does this poem mean?
asked by Connie delrie 
Geography
What is absolute location? A. a precise measure of where a location falls in terms of longitude and latitude using units such as minutes and seconds B. a precise measure of distance around the equator C. a more precise measure of where a location falls in
asked by Alyssa 
Math
a rectangular prism 3cm x 5cm x 6cm is painted and is then cut into 1cm^3 cubes. What is the total unpainted surface area of these cubes?  Please help! I do not understand this question.
asked by Brian 
Maths
Temperature was 2•c at midnight by morning it rose by 8•c what is the new temperature?
asked by Anonymous 
calculus
A population is currently 400 and growing at a rate of 6% per year. If the population continues this trend, how many full years does it take to at least double?
asked by Anonymous 
Biology
Using the map of Nigeria draw the local biometic community in nigeria
asked by Temi 
math
The length of a rectangular room is two feet less than three times its width. The area of the rectangle is 176 square feet. a) Write an algebraic equation to model this problem. b) Solve the equation to find the dimensions of the rectangle. Another tutor
asked by Aspen 
English
1. Why will they hold a party? 2. When will they hold a party? 3. Which party will they hold? 4. What kind of parth will they hold? 5. They will hold a parth for their teacher's party. [#5 is the answer to the questions from #1 to #4. Which questions are
asked by rfvv 
physic
Three vectors are shown in the figure below, but they are not drawn to scale. The sum of the three vectors is R = F1 + F2 + F3. If Ry = 0 and F2 = 0.2F3, find Rx in terms of F1. the Answer Keyis 0.327.can somebody show me how to get to the answer key. I
asked by joy 
Calculus
A population is currently 400 and growing at a rate of 6% per year. (a) Write a formula for the population P as a function of time t in years: P(t)= 400(1+.06)^t (b) If the population continues this trend, what will it be in ten years? (Round off to the
asked by Anonymous 
algebra 1
the sum of a two digits of a twodigit number is 10. when the digits are reversed, the new number is 36 more than the original number. find the original number.
asked by daisy 
Game Design
which of the following games has the most complicated rules Soccer ***** Tic Tac Toe Checkers Rock Paper Sissors
asked by Layla (ASAP) pls 
math
Judy spent 1/6 of her money on a pair of shoes and 2/5 of it on a bag. She then had $26 left. a) What Fraction of her money did she have left? b) How much money did she have at first?
asked by sam 
Maths
Peter buys AC at 900. He pays 20% deposit and the outstanding balance plus interest in 48 months. Interest on the balance is charged 10%. Find the amount he saves by paying cash
asked by Anonymous 
Calculus
An innovative rural public health program is reducing infant mortality in a certain West African country. Pretend the program in Senegal has been reducing infant mortality at a rate 8.7 % per year. How long will it take for infant mortality to be reduced
asked by tori 
Math
Mwachia and Mbuu shared some money in the ratio 5:2. Mbuu received sh 30 less than Mwachia. How much money did Mbuu get?
asked by K 
Math
A certain house costs $285,000. It is estimated that the price of the house will rise 5% each year. If the prices actually rise at that rate, what will the price, P, of the house equal in y years? a. Fill in a table for the price of the house in each year
asked by Anonymous 
physic
A projectile is launched up and to the right over flat, level ground. Its range is equal to half of its maximum elevation above the ground. What was the angle between its initial velocity and the ground? Ignore air resistance. ° above the horizonontal
asked by joy 
Social Studies
Which of the following falls under the jurisdiction of juvenile courts? a. unruly children b. deprived children c. juvenile delinquents d. all of the above****
asked by Anonymous 
math 101
write a rate in simplest form comparing 550 gallons to 10 days
asked by math for dummies 
math
what is 19 + 42
asked by ben dover 
math
Will the product of two numbers increase or decrease and by what percent if one of them is increased by 50%, and the other is decreased by 50%?
asked by Anonymous 
language arts
What are nouns
asked by ms suzie 
algebra
The coordinate plane below represents a town. Points A through F are farms in the town. graph of coordinate plane. Point A is at 2, negative 3. Point B is at negative 3, negative 4. Point C is at negative 4, 2. Point D is at 2, 4. Point E is at 3, 1. Point
asked by Liz 
English
1. This is a good way to understand the matter. 2. This is a good way of understanding the matter. 3. This is a good way for understanding the matter. =================================== Are they all the same in meaning? Which ones are commonly used?
asked by rfvv 
English
Letter to Denise by Hayden carruth Is the style of the poem romantic(American or British)? Or it’s probably neither. I just don’t understand what style it could be.
asked by Nikki 
math
a man spends 4/5of his money, what fraction of his money is left?
asked by ebere 
English
What is the part of speech in each sentence? Is my explanation right? 1. This book is for you. ['For you' is an adverb phrase.] 2. The gift for you is a book. ['For you' is an "adjective" phrase.] 3. I bought this book for you. ['For you' is an adverb
asked by rfvv 
math (trig)
For the following value of cos 0, determine the rad value of 0 for pi < 0 < 2pi (greater than or equal to pi and 2pi) 1/2 I don't understand I found out that the inner circle val is pi over 3. But I can't work out how to find 0
asked by Laura 
Electrical
Determined the overall efficiency of a motor that delivers 2 horsepowers to a load if it's your 7.5amps when connected to 240 V
asked by Anonymous 
physics
A car has a mass of 1200 kg and is traveling perfectly horizontally on a road at 20 m/s. The car then applies the brakes and skids to a stop. If the coefficient of friction between the tires and road is .70, how much distance was required to get the car to
asked by aiyah gresam 
physics
The xcomponent of an electric field vector E = (200 N/C, 45 deg) is ___N/C.
asked by ja 
Math
shirley selles 7/12 of the jewelry she made of the remaining jewelry 3/5 are necklaces and the rest are bracelets what fraction of the jewelry is the unsold bracelets
asked by Anonymous 
social studies
Who started the UNIA ? A.Bruce Golding B.PJ Patterson C.Dr. Tufton D.Marcus Mosiah Garvey Can u plz helpppp me I think it is D
asked by ms suzie 
Business
In an industry with a relatively unattractive structure, is it advisable to pursue a metoo strategy? Could Trader Joe’s have succeeded by simply offering a slight variation on the traditional grocery store model?
asked by Lyra 
algebra 1
in 5 years chase will be three times as old as jared. the sum of their ages is 42. how old are chase and jared?
asked by daisy 
Calculus II
Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=3−x about the xaxis.
asked by H 
English
Write the subject and verb of each of the sentences. 1.By the 22nd Century, everyone could be wearing paper clothing. Also, in the future, people might take food pills instead of eating meals. 2. The repairs on our van were going to take around five weeks
asked by Shawn 
Math
A rectangular room holds a rectangular carpet in the center of measuring 8m by 16m.. The width form the edge of the carpet to each wall is the same. The area not covered by the carpet is 112m. What is the width of the uncovered area around the carpet?
asked by Jason 
Calculus
An innovative rural public health program is reducing infant mortality in a certain West African country. Pretend the program in Senegal has been reducing infant mortality at a rate 8.7% per year. How long will it take for infant mortality to be reduced by
asked by Anonymous 
algebra 1
betty leaves her purse in a store at the mall and average 36mi/h on her way home to Glenville, 140 miles away. Honesty harry discovers her purse and starts after her one hour later. if he averages 48mi/h how long will it take him to catch betty? will he
asked by daisy 
math
The original radius of a cone is quadrupled. Determine the simplified formula for the new SA of the cone
asked by Silva 
Calculus
An innovative rural public health program is reducing infant mortality in a certain West African country. Pretend the program in Senegal has been reducing infant mortality at a rate 8.7% per year. How long will it take for infant mortality to be reduced by
asked by Anonymous 
math
Sheri's age in 20 years will be the same as Jerry's age right now. Ten years from now, Jerry's age will be twice Sheri's. What are their present ages?
asked by john 
English
English  rfvv today at 4:53pm What is the part of speech in each sentence? Is my explanation right? 1. This book is for you. ['For you' is an adverb phrase.] 2. The gift for you is a book. ['For you' is an "adjective" phrase.] 3. I bought this book for
asked by rfvv 
Science
Trees don’t eat like the sheep in the image above. Construct an explanation as to how they get the energy they need for survival. Be sure to include the organelles in the cells that contribute to these different functions. I don't under stand it and it
asked by LOL 
Calculus
Find the derivative of [(2+x)/(x3)]^(2/5) I tried the power of a function rule, quotient rule, the chain rule but keep getting stuck.
asked by Sam 
science
waves of frequency 20 hz are generated along spring. the distance between successive crests and troughs is 0.45m
asked by 지성/jisung 
English
1. He held a party for his kid's birthday. 2. He held a party which was for his kid's birthday. 3. He held a party to celebrate his kid's birthday. 4. He held a party for his kid. 5. He held a party which was for his kid. 6. He held the party which was for
asked by rfvv 
English
Don't forget to ________ your umbrella when you go out. 1) take 2) bring
asked by chimingbell 
Science
Average heartbeat________ when a person is younger or when the activity he is doing is more vigorous. Any idea what word to use to fill in the above blank?
asked by chimingbell 
Math
Erica rolls a 6 sided number cube once. What is the probability that Erica roll a 3
asked by Cecilia 
math
Write two mixed numbers so that all rules are applied: 1. One number is larger than the other by 4 2/3 2. The difference of the numbers is equal to the smaller number. 3. The sum of the numbers is natural number. What are the numbers?
asked by john 
math
44(7695/x)=25 What is x.
asked by john 
math
7+(x9/24)times40=480 what is x
asked by john 
Maths
'n' persons meet in a room and each shakes hands with all the others. lf the total numbers of hand  shakes is 21 0, then 'n' is
asked by Anonymous 
physic
Consider the vectors A = 15.5i − 39.4j and B = −2.15i + 2.65j − 4.05k. Find R = B − A in component form.
asked by joy 
Reading
Can any give a brief description of these: What was the Kristallnacht? What was like in the ghettos? What was like to lose faith during being in the camps? What was like in the transports?
asked by Marcus 
physic
Three vectors are shown in the figure below, but they are not drawn to scale. The sum of the three vectors is R = F1 + F2 + F3. If Ry = 0 and F2 = 0.2F3,find Rx in terms of F1. the angle for F1 is 30 degree
asked by joy 
Math
In trianglePQR, if AB//QR, PA=3cm, PQ=8cm, and QR=9cm, how long is AB?
asked by Raquel 
Math
If AB//CD//EF, BD=12cm, DF=16cm and AE=35cm, find AC
asked by Raquel 
Math
Given triangleABC proportion to trianglePQR. If AB=4cm, BC=6cm, AC=9cm, and QR=4cm, find the perimeter of trianglePQR
asked by Raquel 
Math pre algebra
9p  17 =10 please help me
asked by I need help 
Math
There are eight boxes of juice in a pack there are six packs in a stack and 10 Stacks in a case how many boxes of juice are in a case
asked by Peyton 
Math
Two sides of a triangle are 8cm and 12cm long, and the altitude to the 8cm side is 9cm. How long is the altitude to the 12cm side?
asked by Raquel 
Math
Given triangleABC proportion to trianglePQR. If AB=4cm, BC=6cm, AC=9cm, and QR=4cm. What is the ratio of similitude?
asked by Raquel 
Math
(secAcosecA)(1+tanA+cotA)= tanAsecAcotAcosecA
asked by Kritika 
physics
A ball of mass 0.05 moving at 10m per seconds collides with another ball of equal mass at rest if two balls move off together after the impact calculate the common velocity
asked by Mary 
algebra
Carmen made a scale drawing of a house and its lot. The scale she used was 7 centimeters = 1 meter. What scale factor does the drawing use?
asked by kid 
Science  Biology
Can someone help me out? What are the differences and similarities between flagella in prokaryotic and eukaryotic cells?
asked by Anonymous 
Math
6x+3y=1
asked by Pretty hoe 
Science
Make a list of such actions where many forces are applied simultaneously
asked by Anonymous 
Reading
Who was Reinhard Heydrich and what did he do?
asked by Marcus 
calculus
Pretend the world's population in 1988 was 4.9 billion and that the projection for 2017, assuming exponential growth, is 7 billion. What annual rate of growth is assumed in this prediction?
asked by tori 
Math
What is ratio of 102:99 and 86
asked by Samke 
Calculus
Assume the population was 724 when t=0, and 4 years later it became 2334. Write a formula for the size of the population in t years: Population= What is the population when t=12
asked by Anonymous 
Calculus
Suppose strontium90 decays at a rate of 2 percent per year. (a) Write the fraction P of strontium remaining, as function of t, measured in years. (Assume that at time t=0 there is 100 % remaining.) Answer: P(t)=?
asked by Anonymous 
Chemistry
A hydrogen has an empirical formula CH and a vapour density of 39.Determine its molecular formula,show workings.
asked by Adeola 
Chemistry
I know you're not supposed to consider water for equilibrium calculations (ICE tables and Kc) if it is liquid, but what if it is aqueous or gaseous? Thanks!
asked by Anonymous 
Math, help please
You buy clothing at a sale. You buy sneakers at 2/3 of their original price of $60, a sweater at 7/10 of its original price of $35, and a jacket at 7/10 of its original price of $45. Answer each question and show all your work. a. How much money did you
asked by Nora