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Questions Asked on March 13, 2022

Which statement best describes the law of conservation of mass?A. Matter cannot be created or destroyed in a chemical reaction
1. 9 answers
2. asked by Samado
3. 6,947 views
Scientists can help determine areas likely to have wildfires by using satellites to figure out much humidity is in the air. What
1. 23 answers
2. asked by Nova
3. 6,031 views
Hydrogen (H2) and oxygen (O2) combine to make water (H2O) in the following equation.6H2 + 3O2 -> ?H2O How many water molecules
1. 9 answers
2. asked by Samado
3. 5,030 views
What are some potential negative effects of building dams, dikes, and levees for controlling water flow and flooding in natural
1. 0 answers
2. asked by Anonymous
3. 2,257 views
Given the function rule f(x)=5(10-x)+2, find the value of f(3).Explain in words what you need to do in order to find a function
1. 3 answers
2. asked by Kenzie
3. 1,478 views
Which sentence is punctuated correctly?A. My teammates’s names are Trevon, James and Tammy. B. My teammates’ names are
1. 2 answers
2. asked by Kadeshia
3. 1,265 views
two substances are combined and react. After 10 minutes the chemical reaction has reached equilibrium which values would be
1. 2 answers
2. asked by Eagleye
3. 970 views
A STP of a certain mass of gas occupies a volume of 800cm cube. find the temperature at which the gas occupies 940cm cube and
1. 1 answer
2. asked by Omotosho Silas Segun Ayobami
3. 774 views
What potential difference must be applied across a 1200 Ω resistor in order thatthe resulting current be 30 milliamperes?
1. 1 answer
2. asked by Julio
3. 698 views
Calculate the radius of a tantalum (Ta) atom, given that Ta has a BBC crystal structure, a density of 16.6g/cm³, and an atomic
1. 2 answers
2. asked by Josh Baruma
3. 681 views
Solve,if the scale of a map is 2cm to 1km what is the ground distance if the distance between two towns on the map is 10cm
1. 1 answer
2. asked by Anonymous
3. 660 views
Which sentence is punctuated correctly?A. Fish spend their entire lives in water; there are millions of varieties of them. B.
1. 2 answers
2. asked by Kadeshia
3. 652 views
There are 24 bags of cement and 2300 bricks at a construction site. The mass of each brick is 2 kg and the mass of each bag of
1. 2 answers
2. asked by Anonymous
3. 626 views
Does anyone have the answers to unit 5 lesson 6 soil analysis lab connections?I might as well be honest I have no clue what they
1. 2 answers
2. asked by **Mikasa** ackerman
3. 617 views
In the class of 20 pupils there are 12 pupils who study English but not history,4 pupils who study history but not English and 1
1. 1 answer
2. asked by Anonymous
3. 604 views
How did the Tuskegee Airmen program change the armed forces forever? (1 point) It led to the civilian training program. It led
1. 6 answers
2. asked by I texas
3. 543 views
As the senior prefect of a senior high school, write a speech to be delivered to new entrants of your school at an orientation
1. 1 answer
2. asked by Anonymous
3. 482 views
A point p is 40km from the q on a bearing 061 calculate the distance that p is@ north of q B east of q
1. 6 answers
2. asked by Hannah
3. 472 views
Write -2x^3(4x^3 + 5x^6) in standard form, classify the degree, and find the end behavior.
1. 2 answers
2. asked by melodymatashi
3. 458 views
An artillery shell is fired horizontally from a cliff and 3 seconds later it hits the ground.A)how high is the cliff? B) if
1. 1 answer
2. asked by Alex
3. 421 views
if choosing one number from 0 to 100 randomly.find the probability that a number chosen is of last digit is greater than first
1. 3 answers
2. asked by Kaur
3. 415 views
Eight books, each 4.6 cm thick and of mass 1.8 kg on a flat table.How much work is required to stack them on too of one another?
1. 1 answer
2. asked by Laila
3. 412 views
convert the polar equation to its rectangular equivalentr = 4sin (theta)
1. 3 answers
2. asked by richa
3. 392 views
Which of the following can be used to measure accurately the fluctuating temperature of hot flowing water in a water pipe?1.
1. 1 answer
2. asked by Anonymous
3. 384 views
Experiment to show that expired air contain water
1. 1 answer
2. asked by Selina
3. 370 views
A baseball is hit a ground level with a velocity of 46m/s at an angle of 30 degrees with the horizontal. The ball lands at
1. 1 answer
2. asked by Olivia
3. 360 views
Josiah, Gerald and Marcus had a total of 1280 stamps in their collection. Josiah gave away 2/5 of his stamp collections. Gerald
1. 1 answer
2. asked by Anonymous
3. 358 views
Aclass of 51 students,25 offer mathematics,21 offer phyiscs,31 offer chemistry,12 offer mathematics and chemistry,15 offer
1. 4 answers
2. asked by MBABAZI
3. 349 views
Triangle ABC has measurements of AB=3.5cm and AC= 3.2cm. Given that the area of ABC = 3.36cm^2, (a)find angle A and (b) the
1. 1 answer
2. asked by Sam Ali
3. 347 views
Peter bought 45 greeting cards at 3 for $2. He sold all of them at 5 for $4. How much money did he make?
1. 1 answer
2. asked by Anonymous
3. 346 views
The sum of 2 numbers is 19 and their product is 88?WHAT IS THE ANSWER?! HELPP QUICKKK
1. 3 answers
2. asked by lily
3. 339 views
Eric has 10 one-dollar bills, 5 five-dollar bills, 5 ten-dollar bills, and 9 twenty-dollar bills. He wants to pay a bill of $99
1. 1 answer
2. asked by Anonymous
3. 325 views
An equilateral triangle xyz as it's vertices on a circle. If |xy|=20cm, |yz|=20cm and |xy|=20cm, calculate the radius of the
1. 1 answer
2. asked by Alimi
3. 321 views
The two main source of opposition to the reforms of emperor tewdros were?
1. 1 answer
2. asked by Cha
3. 317 views
Calculate the mass of cacl2formed when 5mole of chlorine reacts with calcium metal
1. 2 answers
2. asked by Tsehaye deboch
3. 313 views
A particle of mass 0.24kg and charge 2.0C is traveling due east. It enters perpendicularly a magnetic field whose magnitude is
1. 0 answers
2. asked by Bobby
3. 308 views
Find the absolute maximum and absolute minimum values of f on the given interval.f(x) = 3x2 − 12x + 5, [0, 7] absolute minimum
1. 1 answer
2. asked by John
3. 304 views
Sodium chloride is soluble while iodine is slightly soluble. Explain what would happen if a mixture of the two is dissolved and
1. 1 answer
2. asked by Stephen
3. 304 views
A run contains 3 red balls ,2 blue balls and white balls .aball selected at random
1. 1 answer
2. asked by Aman
3. 293 views
You are yet to pay your school fees, write to your uncle telling him about the school fees drived and the changed of uniform in
1. 1 answer
2. asked by Shi_aondo aondofa james
3. 286 views
A particle of mass 0.24kg and charge 2.0C istraveling due east. It entersperpendicularly a magnetic field whosemagnitude is 8.0
1. 0 answers
2. asked by Bobby
3. 285 views
You have been invited to a speech and prize giving day to discuss your school achievement and challenges.write you speech.
1. 1 answer
2. asked by Christiana
3. 283 views
You have been invited to a speech and prize giving day to discuss your school achievement and challenges.write your speech.
1. 1 answer
2. asked by Christiana
3. 282 views
Write -3x^3(2x^2 + 7x^5) in standard form, classify the degree, and find the end behavior.
1. 2 answers
2. asked by melodymatashi
3. 276 views
Ismail, Jared and Keith shared the cost of a meal. Ismail paid 1/8 of the bill. Keith paid the same amount as the total sum paid
1. 2 answers
2. asked by Anonymous
3. 264 views
If a buffer solution is 0.100 M in a weak acid ( 𝐾a=4.9×10−5) and 0.440 M in its conjugate base, what is the pH?
1. 2 answers
2. asked by Drew
3. 257 views
Considering the following system of linear equations:−9 x−6 y = 0 −7 x+5 y = −87 What are values of p and q such that
1. 2 answers
2. asked by Jack Donald
3. 251 views
Nicole and Gavin had an equal number of crayons. After Nicole gave away 37 crayons and Gavin gave away 46 crayons, Nicole had 2
1. 1 answer
2. asked by Anonymous
3. 247 views
There were 336 red and blue pens in a box. ¼ of them were red. After some red pens were removed, the number of remaining red
1. 2 answers
2. asked by Anonymous
3. 246 views
Does the moon turn red during a solar eclipse???
1. 1 answer
2. asked by Smarty
3. 243 views
Sam and Eric had some money each. 4/9 of the amount of money Sam had was equal to 3/5 of the amount of money Eric had. What is
1. 1 answer
2. asked by Anonymous
3. 241 views
A speech to be deliver during the founder of your new sp
1. 5 answers
2. asked by Abuchi
3. 237 views
Aaron has a total of one hundred eighteen coins. If he had 5 times the number of Pennie’s and one-fourth the number of
1. 1 answer
2. asked by Anonymous
3. 234 views
How much Tris-Acetate-EDTA (TAE) stock buffer (3.25 M) is required to make 400 ml ofsolution that has a concentration of 250 mM?
1. 1 answer
2. asked by Dumisani
3. 229 views
Let g(x)=3^x - x^5.What are the intervals if the equation g(x) = 0?
1. 1 answer
2. asked by Kaur
3. 227 views
3x + y=515x + 5y=2
1. 1 answer
2. asked by Jasy
3. 222 views
(MATHEMATICS) the arc of a circle of radius 20cm subtend an angle of 120degree at the centre use the value 3.142 for pie to
1. 1 answer
2. asked by Anonymous
3. 221 views
I need answers for unit 4 lesson 6 anyone? help this soul in need I did it but my answers aren't showing
1. 0 answers
2. asked by Bopa*U*
3. 215 views
please help me find literary techniques in this sentence.-(whether my hearts say to stop or keep on going.)
1. 2 answers
2. asked by unknown
3. 213 views
.How much phosphatidylethanolamine (in mg) would you have to weigh out to prepare 20 ml of achloroform-methanol solution
1. 1 answer
2. asked by Dumisani
3. 212 views
A few young enthusiastic boys and girls went on a trekking trip to the Western Ghats.They trekked for 17 days and came back on
1. 1 answer
2. asked by Kaur
3. 206 views
A speech to be deliver on your sp day
1. 3 answers
2. asked by Abuchi
3. 205 views
Theo has 12 marbled If he gives a third yo his younger brother how many marbles will he be left with
1. 1 answer
2. asked by Kealeboga
3. 201 views
The fastest growing plant on record is a hesperoyucca whipplei that grew 3.7 m in 14 days what was its growth rate inmicrometers
1. 1 answer
2. asked by Abd taha
3. 196 views
(Unit 2 Lesson 7)A coin is tossed, and a standard number cube is rolled. What is the probablility that the coin shows heads and
1. 0 answers
2. asked by :3
3. 193 views
Difine the concept "Risky behaviour" and explain why it is important for teenagers to investigate and be knowledgeable about it
1. 0 answers
2. asked by Abongile Ngqutwana
3. 192 views
Identify 3 course or study fields and provide reasons why you find them suitable
1. 0 answers
2. asked by Anonymous
3. 187 views
Theo has 12 marbles If he gives a third to his younger brother how many marbles will he be left with
1. 1 answer
2. asked by Kealeboga
3. 187 views
let (12345) find domian and range
1. 1 answer
2. asked by jon
3. 182 views
Which course can I choose to be an accountant
1. 2 answers
2. asked by Paballo
3. 181 views
Diving 3 metres below the sea level
1. 0 answers
2. asked by VALENS
3. 163 views

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