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Questions Asked on October 9, 2021

Describe how you can prepare crystals of sodium nitrate starting with 200cm of 2M sodium hydroxide
1. 4 answers
2. asked by Anonymous
3. 1,226 views
Hydrogen is generated by passing hot steam over iron, which oxidizes to form Fe3O4 in the following equation.3Fe(s) + 4H2O(g) ->
1. 2 answers
2. asked by Vachirawit
3. 2,586 views
A supermarket has 358 oranges and kiwis altogether. After selling 2/7 of the oranges and 35 kiwis, the ratio of the number of
1. 2 answers
2. asked by Anonymous
3. 540 views
Ellie spent of his money on milktea.he spent 1/5 of his money on buying french fries.what fraction of his money was left?
1. 1 answer
2. asked by riaha jane
3. 223 views
state boyle's law
1. 2 answers
2. asked by Anonymous
3. 317 views
The quantity, Q mg, of nicotine in the body t minutes after a cigarette is smoked is given by Q = f(t).a) Interpret the
1. 1 answer
2. asked by Ethan
3. 483 views
12678--8967=
1. 1 answer
2. asked by Leon
3. 137 views
find the number of ways of seating 5 men and 2omn in a row
1. 1 answer
2. asked by enny
3. 155 views
Write a diary entry from the perspective of one of the Goose Creek Men. In it, make clear what perspective the writer had about
1. 1 answer
2. asked by Alexa
3. 330 views
Balance the redox in acidClO^-1 + CrO2^-1 = Cl^-1 + CrO4^-2
1. 1 answer
2. asked by f
3. 331 views
300 kVA transformer with a primary winding resistance of 0.4 Ωand a secondary winding resistance of 0.0015 Ω, The iron loss
1. 0 answers
2. asked by Anonymous
3. 314 views
-7,-2,3,8 ... .... write a rule for the sequence
1. 2 answers
2. asked by kintu
3. 299 views
Solve the equation. Justify each step.3x + 4 = 31 3(2x + 1) = 15 1/2(16x - 8) = 2(x + 16) If you can help me solve this that
1. 2 answers
2. asked by 𝕾𝖆𝖉𝖎𝖘𝖙𝖎𝖈_𝕿𝖊𝖆
3. 313 views
What is 0.26 written as a fraction in simplest form
1. 1 answer
2. asked by fadila najm
3. 274 views
Use Excel to find the given statistical measures of the following set. Round answers to two decimal places. If a measurement
1. 1 answer
2. asked by Sami
3. 227 views
Chocolate chip cookies are delicious. Oatmeal cookies are delicious too.Which of the sentences below is the best example of how
1. 1 answer
2. asked by Daniel
3. 265 views
After saving 2/7 of his salary, Henry has $1120 to spend.John saves 3/8 of his salary. When both of them earn the same amount,
1. 2 answers
2. asked by Anonymous
3. 452 views
Mason worked on the school project for 13 minutes. Shane worked 7 more minutes than Mason and 16 more minutes than Jay. How many
1. 1 answer
2. asked by Anonymous
3. 254 views
73 decreased by twice a number
1. 2 answers
2. asked by Jay🍒😝
3. 398 views
To neutralize the acid in 10.5 mL of 18.0 M H2SO4 that was accidently spilled on a laboratory bench top, solid sodium
1. 1 answer
2. asked by Themba
3. 455 views
The following kinetic data were obtained for the reaction: NO2(𝑔)+O3(𝑔)→NO3(𝑔)+O2(𝑔)Experiment: Initial [NO2](M):
1. 1 answer
2. asked by Very Confused
3. 539 views
The area of the square is 64 in. The square was cut into congruent rectangles. What are the dimensions of each small rectangle?
1. 1 answer
2. asked by Eshan
3. 364 views
A price of 300 is shared between kofi and ama in the ratio of 4:6 respectively. How much did Ama received
1. 3 answers
2. asked by Kennedy
3. 282 views
Arcs,sectors,circles
1. 1 answer
2. asked by Favour
3. 242 views
The average depth of water at the end of a dock is 6 feet. This varies 2 feet in both directions with the tide. Suppose there is
1. 2 answers
2. asked by Nanssaba camara
3. 1,419 views
Find the compound interest on 18,000 for 2years at 5% perannum?
1. 1 answer
2. asked by Adams tijani
3. 203 views
A cheetah can run at a maximum speed of 30km/h. How far, (in km) can the cheetah run in 3.3s?
1. 1 answer
2. asked by Angelina
3. 428 views
As a class teacher, your class students took test in both statistics and mathematics. The results are as follows:- mean
1. 0 answers
2. asked by RILIWAN Olatunji
3. 536 views
Which of the following functions has a graph that opens downward?
1. 1 answer
2. asked by Anonymous
3. 253 views
Which of the following is an example of a chemical change?25 points A. water evaporating B. carbon joining with oxygen to form
1. 2 answers
2. asked by mike
3. 601 views
Write three fractions that are between, not equal to, 25% and 50 %. Simplify your fraction
1. 1 answer
2. asked by t
3. 428 views
Which is the correct order of atmospheric layers from the bottom to the topHere's the answers for the hole thing. 1)
1. 2 answers
2. asked by Don't need to know my name
3. 394 views
Brian spent 1/3 of his money on 5 pens and 11 erasers. The cost of each pen is 3 times the cost of each eraser. He bought some
1. 2 answers
2. asked by Anonymous
3. 311 views
Without graphing the function f(x)=(2x+1)(x-4)^2 determine:a) the degree of the function b) the type of polynomial function c)
1. 4 answers
2. asked by Dan
3. 330 views
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1. 0 answers
2. asked by Robert
3. 137 views
a) Fill in the blanks to show what the next three numbers are in the following sequence.28 , 37 , 46 , 55 , 64 , b) Is the
1. 1 answer
2. asked by ACB121
3. 331 views
The following table shows the expenses and income for a local college student. Assume that amounts shown for salaries and wages
1. 0 answers
2. asked by ACB121
3. 393 views
You deposit $2,000 in an account with an annual interest rate of 4.5%. Calculate the amount of money you will have in your
1. 1 answer
2. asked by ACB121
3. 430 views
Suppose you want to save $80,000 to put toward a down payment on a house in 7 years. How much will you need to deposit now if
1. 0 answers
2. asked by ACB121
3. 237 views
Suppose you want your child's college fund to contain $85,000 after 16 years. If you can get an APR of 5%, how much should you
1. 0 answers
2. asked by ACB121
3. 234 views
Suppose you set up a new IRA (individual retirement account) that pays an APR of 6.3%. If you make monthly payments of $200 for
1. 0 answers
2. asked by ACB121
3. 271 views
A student takes out a loan of $12,360 at a fixed APR of 5.5% for 5 years.a) What is the monthly payment? (Round to the nearest
1. 0 answers
2. asked by ACB121
3. 297 views
give the 5 advantages of having good respiratory health by using conditionals injustifying their arguments
1. 4 answers
2. asked by Analie
3. 981 views
Compare the monthly payment and total payment for the following pairs of loan options. Assume that both loans are fixed rate and
1. 0 answers
2. asked by ACB121
3. 492 views
You plan to drive to your next vacation destination that is 258 miles away. Your car currently gets 24 miles per gallon.a) How
1. 1 answer
2. asked by ACB121
3. 246 views
Calculate the mass of water produced when 3.55g of butane reacts with excess oxygen.
1. 1 answer
2. asked by Samantha
3. 367 views
If 1.00 Euro = 1.094 US Dollars (€ 1.00 = $1.094),a) Convert $86.54 to Euros (€) b) Convert € 37 to US Dollars ($) Round
1. 1 answer
2. asked by ACB121
3. 252 views
Using Gauss’ method find the following sum:54 + 63 + 72 + . . . + 189 + 198 + 207
1. 2 answers
2. asked by ACB121
3. 191 views
How many ways can you make change for 60 cents (60¢), using only quarters (25¢ coins), dimes (10¢ coins), and nickels (5¢
1. 0 answers
2. asked by ACB121
3. 642 views
The figure below summarizes the national average spending patterns for people of different ages.Percentage of Spending by
1. 1 answer
2. asked by ACB121
3. 544 views
You can buy shampoo in a 5-ounce bottle for $3.39 or in an 15-ounce bottle for $9.99.a) What is the price per ounce for the
1. 1 answer
2. asked by ACB121
3. 686 views
I want to check my answer.Hamburger meat is on sale for $2.50 per pound. This can be written as $2.50x. Evaluate this expression
1. 14 answers
2. asked by prefernottosay
3. 835 views
A light spring obeys Hooke's law. The spring's unstretched length is 32.0 cm. One end of the spring is attached to the top of a
1. 1 answer
2. asked by Maggie
3. 1,220 views
In the FreeWheelin' Skate Shop, exactly 1/4 of the skateboards are red and exactly 2/3 of the scooters are red. If there are
1. 1 answer
2. asked by Anonymous
3. 333 views
Alan, Terry and Mike have some marbles. Alan has 4 times as many marbles as Mike. Mike has 2/3 of the number of marbles Terry
1. 2 answers
2. asked by Anonymous
3. 289 views
Find the multiplicity of each zero of the function.f(x) = (x+3)^2(x-4)^3 What is the multiplicity of the zero x= -3 What is the
1. 2 answers
2. asked by Anonymous
3. 367 views
Sabrina ordered some cupcakes for a party. 1/3 of the cupcakes werelemon-flavoured, 3/8 were vanilla and 5/7 of the remaining
1. 0 answers
2. asked by Jelly-o-Bean
3. 279 views
Something had 1 2/3 as many dogs as cats in his house. After he gave away 5 dogs and 4 cats, there were 15 animals left. How
1. 1 answer
2. asked by Anonymous
3. 208 views
Which of the following statement is true about absolute value
1. 1 answer
2. asked by Richard
3. 280 views

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