Questions Asked on
April 22, 2020

Science
You drop a 2.00 kg book to a friend who stands on the ground at distance D= 10.0 m below. If your friend’s outstretched hands are at distance d=1.50 m above the ground see the next figure, (a) how much work W_g does the gravitational force do on the book
asked by Anas alnaabi 
Chemistry
Identify the products formed in this BrønstedLowry reaction. HSO4^−+HBrO↽−−⇀acid+base
asked by Mariko 
art
How is Rococo painting different from Baroque art? a. It developed in part as a response to the Protestant Reformation. b. It is more concerned with didactic Christian subjects. c. It promotes the ideas and aesthetics of Classical antiquity. d. It is more
asked by me 
chemistry
Ca(NO 3 ) 2 + Na 2 CO 3 �� CaCO 3 + 2NaNO 3 net ionic equation?
asked by lauren 
English
Read the passage from "Two Kinds.” She walked over and stood in front of the TV. I saw her chest was heaving up and down in an angry way. "No!” I said, and I now felt stronger, as if my true self had finally emerged. So this was what had been inside me
asked by brent 
math
Marcos is selecting classes for next year. He plans to take English, physics, government, precalculus, Spanish, and journalism. His school has a sixperiod day, so he will have one of these classes each period. 1. How many different schedules are
asked by hello 
science
A radio wave travels through space with a frequency of 2 x 104 Hz. If the speed of the radio wave is 3 x 108 m/s, what is the wavelength of this wave? A. 6.7 x 104 m B. 6 x 1012 m C. 1 x 104 m D. 1.5 x 104 m
asked by hi 
History
How did New Imperialism impact the political development of Africa? A. Africans adopted locally elected democratic institutions based on European models. B. Africans had no sense of nationality because Europeans failed to create new borders.
asked by Gabby 
chemistry
What is the [H3O+] of a solution with a pOH equal to 5.45?
asked by ??? 
reading
book: dragonwings 1. think about the various conflicts in the novel. identify and describe one event from the novel that represents a cause and effect relationship that creates conflict. explain the effect the conflict has on the other characters in the
asked by primrose everdeen 
math
The measure of ∠B is 68°. What is the measure of its supplementary angle? A.22° B.90° C.112° D.180° (this is for connexus 7th btw) plz help
asked by Plz help 
Math
Suppose you want to enlarge a 4inch by 6inch photograph as much as possible so that it fits on a bulletin board that is 24 inches high. What will the width of the photograph be if the sides must remain in proportion? a. What is the ratio of the height of
asked by Addison 
Math
Two trains leave stations 216 miles apart at the same time and travel toward each other. one train travels at 95 miles per hour while the other travels at 85 miles per hour how long will it take for two trains to meet? Do not round the answer
asked by Molly 
physics
There are roughly 8000 wildfires in Canada each year. To help fight the fires, planes are used to drop water and fire retardants on the flames. One such plane flies horizontally over a fire at a speed of 60 m/s and drops a giant water balloon to help
asked by anonymous 
Math
A parade route is 3/4 mile long. There will be a refreshment stand at the beginning and end of the route. There will also be 8 refreshment stands along the route. All the refreshment stands are equallyspaced apart. How far apart are the refreshment stands
asked by Ikari 
trigonometry
Which set of numbers is a Pythagorean triple? A. 4,5,6 B. 8,15,17 C. 5,12,14 D. 8,24,25
asked by Ambar 
Math
construct triangle jkl with JK 8 cm kl6 cm and angle J K L is 60 degrees. draw a circle touching the edges. what is the radius of the circle?
asked by Charity 
English
Read the following sentence: “In looking at the development of farming in Mesopotamia, we see that it was a combination of Mesopotamia’s geographical advantage (specifically, its abundance of plant and animal species) and the intelligence of its human
asked by BICKY 
Science
How can the atmosphere be considered part of the hydrosphere? it is a source of water it blocks Ultraviolet rays from the sun it contains oxygen necessary for life on earth ******* it traps pollutants that would otherwise harm the earth
asked by Jonas Hernandez 
English
What alliteration is used in the poem Arithmetic by Carl Sandburg??
asked by April 
Science
Which is a limiting factor for a population? A. number of species in a population B. human interaction C. predators D. water I think that it is B but correct me if I am wrong.
asked by Celebrimbor 
geography
Did the Emperor of Qin’s efforts to standardize Chinese culture make him an effective ruler
asked by female 
math
How can you make three different rectangular prisms using 18 onecentimeter cubes? Give the length, width, and height of each prism.
asked by Kayla 
math
In a circle radius 10cm,an arc PQ subtends an angle of radians at the centre of the circle.Calculate the radius of another circle whose circumference is equal to the length of arc PQ
asked by lucy 
Math
Find the perimeter of this semicircle with diameter, d= 28cm. Give your answer as an expression in terms of π.
asked by Charles 
math
A total of $32000 is invested in two municipal bonds that pay 5.75% and 6.25% simiple interest. The investor wants an annual interest income of $1900 from the investments. What amount should be invested in the 5.75% bond?
asked by madi 
Pre Calc
A private plane is traveling due east at a rate of 150 mph. A south wind is blowing 50 mph. What is the actual velocity of the plane? What is the formula and how would you work it out?
asked by Kakashi 
Math
Find the perimeter of this semicircle with diameter, d= 41cm. Give your answer rounded to 1 DP.
asked by Kacey 
math
At an office supply store, Samantha bought 5 notebooks and 2 pens for $9. Jeffrey bought 3 notebooks and 2 pens for $6. Find the price of a notebook and the price of a pen. (please help I'm stuck)
asked by seven 
Math
Write the following as a sum using power of ten to show place value. 0.300398
asked by Savannah 
Physical Science
Question 1 What is this wave transferring to the tree? Matter Atoms Nothing Energy
asked by connexus student 
Statistics
3. Two variables, x and y, have a correlation of 0.75. If x has a mean of 25 and a standard deviation of 3, and y has a mean of 12 and a standard deviation of 6, which of the following is the leastsquares regression line for the two variables? (A) y(hat)
asked by Hello 
math
When x = 3, y = 4. What is y when x = 12 if x and y have a proportional relationship? Please help
asked by Deon 
math
Order the numbers from least to greatest. (Use 3.14 for pie and write the cube root of 3) 5/4 3^3 pi
asked by Deon 
Math
#1: a) Let a, b, c be integers and x is congruent to y (mod m). Prove that ax^2+bx+c is congruent to ay^2+by+c (mod m). b) Show that the result in part a may be false if a, b, c are not all integers, even if ax^2+bx+c and ay^2+by+c are both integers. #2:
asked by Aaron 
math
Mount Everest in the Himalayas is 29029 feet high, how many meters is this? Express your answer rounded to the nearest 100 meters. m
asked by Alyvia 
Math
A mutual funds invests 73,400 in a highway bond and earns 13% per year in the investment. How much money is earned per year?
asked by Savannah 
Art
What do these objects suggest about what is important to you? I am talking about well taken care of jewlrey and it is very smooth and clean. What does this mean? No answers! Just some help about what this question is answering!
asked by Anonymous 
PE
Fill in the blank: To win a volleyball match, a team must win _______ games. I don't understand this question
asked by no 
Economics
Which situation is likely to occur in a market economy?
asked by Elkins 
algebra
A rightangled triangle has a catheter 7 cm shorter than the other catheter and a hypotenuse 6 cm longer. Determine the area of the triangle.
asked by Anonymous 
Math
Which is the best estimate for the area of a square with sides equal to 4 1/8 inches?
asked by Jailyn 
Math
If you were to measure your math book, will it take fewer inches, or fewer centimetres?
asked by TJ 
Anatomy
16. Choose the best answer. If calcium levels are too low, _____ is activated. calcitonin*** bone resorption bisphosphonate bone deposit 18. Choose the best answer. If calcium levels are too high, _____ is activated. bisphosphonate*** bone resorption bone
asked by Ember Lovet 
chemistry
Iron (iii) hydroxide reacts with acetic acid to form iron (iii) acetate and water. If 45.4 grams of water are formed, how many grams of iron (iii) acetate will be produced? Fe(OH)3 + 3HC2H2O2 > Fe(C2H3O2)3 + 3H2O
asked by tur 
Science
How can the atmosphere be considered part of the hydrosphere? A. It is a source of water. B. It blocks ultraviolet rays from the sun. C. It contains the oxygen necessary for life on Earth. D. It traps pollutants that would otherwise harm the earth.
asked by Peridot 5XG 
Geography
During the 18OOs Europeans seeking raw materials and a market for goods
asked by Mia Uland 
English
How good is this intro paragraph? In our world, there are many things that can be accepted as “good” or “bad”. When unfair or bad laws are made, some people want to enforce it because it benefits themselves, not others. Sometimes, a law can be
asked by please respond 
Math
Which is longer fewer inches, or fewer centimetres?
asked by Sam 
Science
Hi! This question isn't necessarily checking work, but more of some help figuring something out. In science, we are learning everything about energy. I am currently on a test, but I can't figure out how to calculate potential and kinetic energy. They gave
asked by Mia :) 
statistics
95% confidence 1) if you use the estimate of 22.2% and 18.1% what does N equal? 2) if you use no prior estimates what does N equal?
asked by kaylee 
Math
Which quotient is equivalent to 3 3/4? A.3÷4 B.12÷3 C.15÷4 D.4÷15
asked by Zoey 
writing skills
Instead, base your forecast on sensible proverbs that have stood the test of time. what is the correction I need to make on this sentence
asked by angela donis 
Math
Please I need serious help (((1e^(x))cosx)dx/x???
asked by Isaac 
Math
A leaf is 8 centimetres long. About (to the nearest whole number) how long is the leaf in inches?
asked by JJ 
math
what is 12437162839+7282917388?
asked by Reese 
math
what is 70+68+66+...+4+2? what is the shortcut
asked by hello 
math
One angle of a triangle measures 70°. The other two angles are in a ratio of 3:8. What are the measures of those two angles?
asked by Anonymous 
Economic
Suppose flora bakery is the monopolist in the market for banana bread. It’s fixed cost is 3 million. While it’s labour cost and ingredients for producing each pound of banana bread are $60 and $40 respectively. Consumer are unwilling and unable to buy
asked by Kk 
essay
I have edited it: In our world, there are many things that can be accepted as good or bad. When unfair or bad laws are made, a specific person or people want to enforce it because it benefits themselves, not others. Sometimes, a law can be deleyted or
asked by hello 
Math
If i have the following information . Total in the group 5 people has 364 stickers. How many does each have? If April has fewest amount = x Jordan has 14more than April = x +14 James has twice the amount of Jordan = 2(x+14) Mike has 6times as many as
asked by Gissell 
Math
A paper clip measured 2 inches long. How long would that same paper clip be in centimetres?
asked by Tyquez 
Math
My cell phone is 15 cm long. I measured it in inches and found it to be 6 in long. Would It takes fewer inches to measure my cell phone or will it takes fewer centimetres to measure my cell phone?
asked by Joseph 
Math
Suppose flora bakery is the monopolist in the market for banana bread. It’s fixed cost is 3 million. While it’s labour cost and ingredients for producing each pound of banana bread are $60 and $40 respectively. Consumer are unwilling and unable to buy
asked by Ko 
Science
A runner crossed the 1mile marker of a race running at a speed of 9 miles per hour. She crossed the finish line running at a speed of 9.8 miles per hour. Did the runner change her velocity?
asked by KingSavage 
math
WHAT NUMBER MATCHES ALL OF THESE CLUES. The digit in my thousands place is six times the digit in my tens place The digit in my ones place is double the digit in my ten thousands place I have less hundreds than I have tens I have six digits that are all
asked by bella 
Math
A parade route is 3 4 mile long. There will be a refreshment stand at the beginning and end of the route. There will also be 8 refreshment stands along the route. All the refreshment stands are equallyspaced apart. How far apart are the refreshment stands
asked by Ikari 
Math
I have a lot of these problems please can someone explain to how to do them . I seen the teacher notes i still dont see it . April has the fewest Jasmine has 7 more than April Laura has twice as many as jasmine Liam has 3 times as many as April Julia has 6
asked by Gissell 
English punctuation
add the correct commas in place Our neighbor, Lamont, has fruit trees on his property. "Lamont, what kinds of fruit do you grow?" I asked. "Well, I grow peaches, apricots, pears, and plums" he replied. "Wow! That's quite a variety," I said. Lamont's son,
asked by 1517 
Finance
You are planning to borrow OMR 5,000. You can repay the loan in 40 monthly payments of OMR 147.50 each or 36 monthly payments of OMR 161.34 each. You decide to take the 40month loan. During each of the first 36 months you make the loan payment and place
asked by Sara 
English
In the drummer boy Shiloh How does the general's advice help Joby overcome a problemB
asked by Bedo 
Reading
12.) In which sentence about “Rikkitikkitavi” is immensely used correctly? Darzee’s wife takes great pride in her immensely eggs and cares for them. Once Teddy’s family gets used to living in the bungalow, they like it immensely. The Coppersmith,
asked by John Smith 
math
During halftime of a basketball game, a sling shot launches Tshirts at the crowd. A Tshirt is launched from a height of 4 feet with an initial upward velocity of 64 feet per second. The Tshirt is caught 41 feet above the court. How long will
asked by Mrs.Maisel 
Math
A clothing store is having a sale on shirts and jeans.Five shirts and 3 pairs jeans cost $220. Six shirts and 2 pairs of jeans cost $200. How much is the cost of one shirt? How much is the cost of pair of jeans?
asked by Independent Variable 
Algebra
The football pitch has a circumference of 346 m. Calculate the sum of the pitch and the width of the pitch. (This is all I got, is it enough)?
asked by Mike 
Maths
The area swept out by a horse tied in a rectangular grass field with a rope 8m long is
asked by Perumandla hithasri 
math
In the Netherlands, there are on average 3 days of sun, 7 days of cloudy weather and 4 days of rain in a period of 14 days. An ice cream firm wins 65 euros a day in sunny weather, 10 euros in cloudy weather and loses 15 euros in rainy weather. Calculate
asked by David 
Physics
A girl standing 200 meters from the foot of a high wall claps her hands and the echo reaches her 1.16seconds later, calculate the velocity of sound in air
asked by Terry 
algebra
A person drops a ball from a window, 20 meters above the ground. The height of the ball (meters) above the ground after the time (seconds) is described by the formula h = 20  5t ^ 2. Calculate the time it takes for the ball to hit the ground.
asked by Anonymous 
Math
A triangle has side 8cm and 5cm and an angle of 90 between them. Calculate the smallest angle of the triangle. thanks
asked by Alameen 
Math
A number has more tens than hundreds or ones.what would be the number?
asked by Practicing and applying 
PE
A ________ usually consists of 2 to 3 sets. A. Love game B. Love Set C. Match D. Let
asked by Rose 
math
find Area of surface of 12 meters, 5 meters, and 4 meters
asked by Jules 
Math
Using ruler and pair of compasses only, construct a quadrilateral PQRS,such that/PQ/ =8cm ,QPS=105 , PQS=30, /PR/=9cm, and /RS/ =/RQ/
asked by Emmanuel 
Math
On a scale drawing, a building is 5 1/2 inches tall. If the scale of the drawing is 1 in. : 8 ft, how tall is the building?
asked by Anonymous 
physics
A spiral spring loaded with a piece of metal is fully submerged in water, the spring extended by 6.8cm. calculate the relative density of the metal (assume Hooke's law is obeyed).
asked by Jasmine 
math
find the perimeter of this semicircle with diameter, d= 28cm. Give your answer as an expression in terms of π (pi)
asked by Jacob 
Math
Look at the second Model It. Use the equations to find the actual length and width of the field. 1x5/15x8 = 5/x >1/5=5/? 1. A width of 5 centimetres on the drawing equals _________yards on the actual field 1x8/15x8 = 8/x > 1/15= 8/? 2. A length of
asked by Addison 
Math:Integral calcuus
How do I go about this (((1e^(x))cosx)dx/x???
asked by Isaac 
Math
The variable n represents the figure number in the following algebraic pattern rules: a) 4n b) 2n + 2 c) 3n + 1 d d) 4n  1 Which of these pattern rules describes the toothpick pattern shown below? Explain how you know
asked by Eden 
algebra
If the thickness of the ice on a lake is x cm, then it carries a truck of y ton, where y = 0.006x2. How heavy a truck can the ice be if it is 25 cm?
asked by Mike 
Pre Calc
Given that P=(5,4), Q=(7,3), R=(8,6), and S=(4,1). Find the component form of the vector PQ+5RS How would I work that out?
asked by Kakashi 
Science
Which choice correctly labels this diagram for a node, a crest, and a trough? 1 = node, 2 = trough, 3 = crest 4 = node, 1 = trough, 5 = crest 1 = node, 2 = crest, 3 = trough 4 = crest, 1 = trough, 5 = node
asked by sad 
science
how does groundwater cause erosion and deposition?
asked by 123 
science
An AP is given by k, 2k/3, k/3, 0,.... (a) Find the sixth term. (b) Find the n th term. (c) If the 20th term is equal to 15, find k.
asked by aseela 
History
Why did the Pope need a second crusade?
asked by Addison 
Science
5kg copper @70 degrees Celsius to 5kg steel @20 degrees Celsius
asked by Jiggle 
pre algebra
Two number cubes each have sides that are labeled 1 to 6. Iris rolls the 2 number cubes. What is the probability that the sum of the numbers on the number cubes will equal 4?
asked by Laura 
Algebra
Evaluate w^23w+2for w = 4
asked by Tim 
math
The volume of a prism is 56 cubic cm. If the length is 7 cm and the width is 4 cm, what is the height?
asked by brenna 
English
How would you rewrite this sentence to correct the problem with the modifier? The broken teacher’s car sat In the parking lot while she waited for a tow truck
asked by Michelle 
Trig
I just need help with the "_", since each "_" needs to be a whole number from 19, and each number can only be used once. Equation: _ = _ sin((pi/_)(__))+_
asked by Deven 
English
benign means NOT harmful, so fruits and veggies would be benign foods.
asked by hey 
science
For a given watershed, should only people who live downstream of water should be concerned with the management of water resources?
asked by Eva 
probability
A new medical test has been designed to detect the presence of the mysterious Brainlesserian disease. Among those who have the disease, the probability that the disease will be detected by the new test is 0.7. However, the probability that the test will
asked by bob 
English
So I don’t understand what answer do I pick! In this story called, Out of this World. The question: Think about what you read in “Out of this world.” Which one of the following statement is true? Answers: A: Robotic arms are not useful. B: Robotic
asked by Sally 
science
For this portfolio item, you will choose to design either a futuristic home or a futuristic car that is powered entirely by renewable energy resources. To accomplish this, you will apply the concepts you have learned about the alternative sources of
asked by declan47386349 
Algebra/Math
Hello! I need help with the following question: The fuel economy in the new Desert Rate compact car is advertised to be a 24% increase over last year’s model. If the new model gets 31 miles per gallon, what was the fuel economy of the old model?
asked by Ashe 
math
How can you use theoretical probability to make predictions in realworld situations?
asked by hope s 
probability
You ask a neighbor to water a sickly plant while you are on vacation. Without water the plant will die with probability 0.8. With water it will die with probability 0.5. You are 90 % certain the neighbor will remember to water the plant. You come back from
asked by james 
Mathematics
What is the title
asked by Kasey 
writing
how good is this introduction In our world, there are many things that can be accepted as “good” or “bad”. When “bad” laws are made, people want it because it benefits themselves, but not others.
asked by deewekk 
Math
Solve by substitution: 6a  b = 5 4a  3b = 8 Im trying to do my work, but idk where to start.. 🌟Have fun quarintining!🌟
asked by XDman 
math
1. Use the following scenario to answer questions 35. In archery class, Jocelyn missed the target 5 times in 40 shots. in her next 160 shots, how many times would you expect Jocelyn to miss the target? 2. Use the following scenario to answer questions
asked by kaydence 
History
How did Ottoman control of the Dardanelles and German submarine warfare in the Atlantic have a similar impact on World War II?
asked by Kat 
physics
There are roughly 8000 wildfires in Canada each year. To help fight the fires, planes are used to drop water and fire retardants on the flames. One such plane flies horizontally over a fire at a speed of 60 m/s and drops a giant water balloon to help
asked by anonymous 
Math
A house has increased in value by 38% since it was purchased. if the current values is $621,000, what was the value when it was purchased?
asked by Molly 
Art
Explain your overall aesthetic choices. What types of objects and designs are beautiful or attractive to you? Maybe objects pottery and designs polka dots? I am not sure.
asked by kk 
physics
what propertY are we referring to when we talk about an object's motion? How is this related to acceleration?
asked by ko 
Math
Tell whether each statement is true or false. If false, provide a counterexample. The set of whole numbers contains the set of rational numbers. *true Every terminating decimal is a rational number. *false Every square root is a rational number. *false The
asked by ??? 
Math
Suppose that the weight in pounds Of an airplane is a linear function of the amount of fuel in gallons in its tank when caring 14 gallons of fuel the airplane weight is 2091 Pounds when caring 46 gallons of fuel it weighs 2299 pounds how much does the
asked by Molly 
Chemistry
If an electrochemical cell was made from Nickel and Iron, which metal would serve as the cathode and which as the anode?
asked by Jazzy 
Art
Include the following information in the Description column for each row: • Identify and describe the object? • Where did you find this object? • What meaning does it hold? • How is this meaning conveyed in the visual characteristics of the piece?
asked by kk 
chemistry
State the observation made in the reacting vessel when sulphur dioxide was prepared
asked by lucy 
Business Math
How much will $800 deposited into a savings account at the end of each month be worth after 2 years at 6% interest compounded monthly? (2.5pts) How much will $3,500 deposited at the beginning of each 3month period be worth after 7 years at 12% interest
asked by JessieMc 
chemistry
Determine the molarity containing 10.6g of NaCO3 dissolved in:a)250cm^3 of distilled water.i got 1.06. b)500cm^3 of distilled water.i got 0.53.plz correct where i might be wrong
asked by lucy 
Chemistry
A gas with an initial of 1300 torr at 144 degrees Celsius is cooled to 0 degrees Celsius. Calculate the final pressure, in mmHg.
asked by Jpeop6068 
math
What is the distance from 5 to 10?
asked by kowaaluh