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kevin

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30% of 40$ is
1. 1 answer
2. 27 views
if you pay 9$ and you tip me 20% how much would you tip me
1. 1 answer
2. 29 views
if pay 9$ and you give 20 tip how much would that be
1. 1 answer
2. 26 views
if 24 kids took a test and 18 passed the test what is the percent of the kids who passed
1. 1 answer
2. 39 views
if you get 95 percent on your quiz and its out of 60 points what did you score
1. 1 answer
2. 24 views
if you pay 13.00 without tax and you give them 17 percent tip how much would that be
1. 1 answer
2. 30 views
in 1-2 sentences analyze the push and pull factors that led to early human migration
1. 1 answer
2. 50 views
The point N(3,5) is rotated 180° counterclockwise around the origin. What are the coordinates of the resulting point, N'?
1. 1 answer
2. 156 views
The difference of Jaylene‘s age and 20 is 53 translate this sentence into an equation
1. 2 answers
2. 353 views
The points 𝐴(3,−1 ,2) ,𝐵(1 ,2 ,−4 ) and 𝐶 (−1 ,1 ,−2 ) are three vertices of a parallelogram ABCD.(i) Show that
1. 0 answers
2. 231 views
The center of a circle is (−2,3) and a point on the circumference is (−5,−1)(i) Find the equation of the line joining the
1. 5 answers
2. 504 views
Which of the following statements about natural resources in the United States is most accurate?2 points 1'Natural resources
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2. 531 views
QS−→ bisects ∠PQR. If ∡PQS=3x and ∡RQS=2x+6,then what is ∡PQR ?
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2. 333 views
Busy Bee is painting an outdoor shed that is 15 x 9ft and they need1 5/8 gallons of paint. They only have 5/8 gallons of paint.
1. 2 answers
2. 246 views
MASINDE MULIRO UNIVERSITY OF SCIENCE AND TECHNOLOGYSCHOOL OF NATURAL SCIENCES Department of Pure and Applied Chemistry SCH 140:
1. 2 answers
2. 464 views
A piece of solid copper,at 10c is dropped into a graduate cylinder of 100c water.Which statement BEST describes the change in
1. 1 answer
2. 430 views
In a factory, machine A, B and C produce electronic components. Machine A produces 16% of the components, machine B produces 50%
1. 1 answer
2. 1,635 views
The student observes that the drops of food coloring at position X rise upward and disperse toward position Y, while at position
1. 1 answer
2. 557 views
A student sets up an experiment to show how convection affects ocean currents. The student fills a glass tray with water, places
1. 1 answer
2. 686 views
according to the royal canadian mint act a 50 cent canadian coin must have a diameter od 27.13 milimeters. To the nearest
1. 3 answers
2. 621 views
Some CH4(g), initially at 1.000 atm, is placed in an empty reaction vessel. At equilibrium, the total pressure is 1.981 atm.
1. 3 answers
2. 981 views
For the reaction below, Kc = 0.154 at 2000 K.2 CH4(g) ⇌ C2H2(g) + 3 H2(g) A 0.750 L equilibrium mixture at 2000 K contains
1. 1 answer
2. 2,393 views
For the reaction below, the thermodynamic equilibrium constant is K = 2.30×10−4 at 25 °C.NH4CO2NH2(s) ⟶ 2 NH3(g) + CO2(g)
1. 2 answers
2. 1,445 views
A buffer is prepared using acetic acid, CH3COOH, (a weak acid, pKa = 4.75) and sodium acetate, CH3COONa (which provides acetate
1. 12 answers
2. 3,233 views
A buffer is prepared using acetic acid, CH3COOH, (a weak acid) and sodium acetate, CH3COONa (which provides acetate ions, the
1. 4 answers
2. 3,782 views
Lactic acid is a weak acid with the formula , HCH3H5O3, the Ka for lactic acid is 1.38 x 10-4.In aqueous solution, lactic acid
1. 5 answers
2. 2,832 views
need help with titration (buffer system) question.Which of the following statements are incorrect? a) pKw = 14 b) pKw = pKa +
1. 2 answers
2. 1,053 views
The data below is for the reaction sequence A ⟶ B ⟶ C ⟶ D.Elementary step ΔrH/kJ mol−1 Ea/kJ mol−1 A ⟶ B 24 48 B
1. 3 answers
2. 966 views
I have two questions:1. A reaction has a first order rate constant of 3.83×10−5 s−1 at 25 °C and 0.00174 s−1 at 75 °C.
1. 6 answers
2. 729 views
Draw a line that goes through point B. Draw a line that intersects the first line, but not at point B. Measure the distance of
1. 2 answers
2. 3,447 views
b(b^2+1)+2(b^2+1)
1. 3 answers
2. 296 views
(7z^ m )(nz ^ 3 )=−14z^7
1. 1 answer
2. 960 views
There's more then one answerWhat types of rhetorical devices are used in the following sentence? They would like more time off
1. 2 answers
2. 2,768 views
Which sentence contains an adjective used as a modifier?A. There are two male puppies in the litter. B. Brian crunched on
1. 1 answer
2. 922 views
in the sequence 0.07,0.12,0.17,... what term has a value of 1.67?
1. 1 answer
2. 1,073 views
in the sequence 2,6,10,... what term has a value of 106?
1. 5 answers
2. 4,226 views
How do you calculate the heat gained by the calorimeter after adding aluminium?
1. 1 answer
2. 726 views
If object B is dropped from a height of 100 m while moving horizontally at 115 m/s. How much time will it take for object B to
1. 2 answers
2. 509 views
Assume that the number of bacteria follows an exponential growth model: P(t)=P0ekt. The count in the bacteria culture was 900
1. 1 answer
2. 1,103 views
The measure of the supplement of an angle is three times the measure of the complement. Solve for the angle.I just want to find
1. 2 answers
2. 1,124 views
an arrow is shot vertically upward 2 seconds later it is at a height of 42m with what velocity was the arrow shot, how long is
1. 1 answer
2. 701 views
a person in a hot air balloon ascending vertically at a constant rate of 12m/s drops a rock over the side when the balloon is
1. 1 answer
2. 711 views
a rock is dropped from a height of 20m above the ground when it hits the ground it leaves a hole 10cm deep with what speed does
1. 1 answer
2. 687 views
A simple random sample of 50 adults was surveyed, and it was found that the mean amount of time that they spend surfing the
1. 2 answers
2. 2,378 views
what is the oxidation number of Chlorine in KCIO4???
1. 1 answer
2. 965 views
Consider the following reaction: CO2 (g) + H2 (g) CO (g) + H2O (g)Calculate the value of the equilibrium constant, Kc, for the
1. 1 answer
2. 1,069 views
2. Does a precipitate of silver chloride form when 200.0 mL of 1.0 x 10-4 M AgNO3 (aq) and 900.0 mL of 1.0 x 10-6 M KCl (aq) are
1. 5 answers
2. 735 views
Why do we celebrate black history month?
1. 1 answer
2. 563 views
(a) A rocket is travelling out of the earth’s atmosphere. During flight it burns fuel at a rate of 80kg/s producing a constant
1. 1 answer
2. 732 views
the number of moles in 12.04x10^23 molecules of Oxygen
1. 2 answers
2. 2,285 views
What are the ten building blocks for total health
1. 5 answers
2. 1,068 views
Stoichiometrics:a 36 grams sample of calcium hydroxide is allowed to react with 40.5 grams of phosphoric acid according to the
1. 0 answers
2. 721 views
a 36 grams sample of calcium hydroxide is allowed to react with 40.5 grams of phosphoric acid according to the following
1. 2 answers
2. 685 views
a 36 grams sample of calcium hydroxide is allowed to react with 40.5 grams of phosphoric acid according to the following
1. 1 answer
2. 561 views
A: FUNCTIONQ1. (a) The function C (x) = 25x + 80,000 express the total cost C (x) (in K£) of manufacturing x units of a
1. 1 answer
2. 1,229 views
What is the main difference between prokaryotic and eukaryotic cells in terms of their genetic material?
1. 0 answers
2. 159 views
Write a program to read from a file called "input.txt" information about 5 workers. Each line would contain two values
1. 1 answer
2. 932 views
Hello, can you please check my answer.Which of the following sentences is written in the subjunctive mood? A. If the sun is
1. 1 answer
2. 641 views
Hello could you check my work on these two questions?Question one: How do you form the perfect tense of a verb? A. use the
1. 6 answers
2. 1,049 views
Jacob is jogging around a track. Th track is a mile. How many laps will he have to jog to make 3 miles?Is it 24 laps
1. 2 answers
2. 583 views
Who was Mary Elizabeth Lease?
1. 1 answer
2. 783 views
What was the goal of the Americanization movement?
1. 1 answer
2. 645 views
Sandra wants to buy some chocolates as a gift to her friend . Each bar of chocolate is worth Php. 75.00Question : a.Write the
1. 1 answer
2. 513 views
2/9 divided 15/4 divided 4/12
1. 1 answer
2. 343 views
How does one¡¦s place in the socioeconomic system affect their ability to achieve theAmerican Dream?
1. 1 answer
2. 450 views
<11{1[4(23)23]}> People have claimed that Jamie’s paintings have given them the blues. Clearly this cannot be entirely
1. 2 answers
2. 1,015 views
Every discipline that does research on humans needs a code of ethics in order to protect its research subjects. While it¡¦s
1. 2 answers
2. 908 views
A force of 16.0 newtons is sufficient to set a box that is at rest into motion. If the coefficient of static friction is 0.380,
1. 3 answers
2. 920 views
A motor pulley 8 inches in diameter and runs at 450 revolutions per minute.Find the diameter of the fan if the RPM's is 1,400?
1. 1 answer
2. 527 views
Hello how would I say"There are plants around the lake" in spanish.
1. 4 answers
2. 515 views
What speed must a bucket of water have to complete a circle with a radius of 1.2 m without spilling any water?My answer: this
1. 1 answer
2. 2,057 views
Hello how do I say "my future house" in spanish. I didn't want to use google translate because of the grammar.
1. 5 answers
2. 778 views
A bus can cover a distance of 6 miles in 1 gallon of gas. The cost of gas is $4 per gallon.What will be the cost of gas used in
1. 5 answers
2. 672 views
If ten crates arrive at the receiving dock, and each crate contains 7 boxes of decorative vases with 12 vases per box; how many
1. 3 answers
2. 809 views
A grenade that is falling vertically explodes into two equal fragments when it is at a height of 2000 m and has a downward
1. 2 answers
2. 1,244 views
Which of the following statement is False:A.Cinder cones are built from ejected lava fragments and are usually less than 300
1. 0 answers
2. 605 views
(c+2)^2 -1factor completely (c+2)(c+2) -1 i don't know what to do next. Can you help me please thank you
1. 2 answers
2. 399 views
The differnce of two numbers is 2 the difference of their squares is 20 find the numbers
1. 2 answers
2. 671 views
how need help with this questionsubtract 7y^2 -3y from 4y^2 + 2y isthe answer 3y^2 - 5y thank you
1. 2 answers
2. 449 views
Which of the following root words means “more than one”?A. Junct- B. Ambi- C. Ject- D. Terr- B?
1. 9 answers
2. 2,198 views
SpeculationA. Discovery B. Evidence C. Hypothesize D. Analysis D?
1. 4 answers
2. 1,047 views
A smaller group of people within a larger groupA. Culture B. subculture C. Demography D. Population None of the definitions say
1. 2 answers
2. 2,072 views
People joined together in business.A. Proprietorship B. Ownership C. Partnership D. Investment I got C
1. 1 answer
2. 1,243 views
Denotative and ConnotativeA. Synonyms B. Antonyms C. Neither I think A?
1. 3 answers
2. 1,231 views
What are common causes of short-term stress?A. Too much to do in not enough time B. Lots of little problems in the same day C.
1. 3 answers
2. 520 views
How do you lose weight?A. By using up more calories than you take in B. By using up more money on diet programs and pills C. By
1. 5 answers
2. 546 views
A soccer ball travelling at 15 m/s [E] bounces off of a goal post and ends up moving 12 m/s [S 30¡Æ E]. If the ball was in
1. 0 answers
2. 909 views
I need to write a short couplet about growing up it needs to start with "IF"
1. 1 answer
2. 448 views
Bryan earns $6.25 per hour plus 1.75% commission on all goods sold. One week he worked 37 hours and sold $6,500 worth of goods.
1. 2 answers
2. 757 views
Five friends each ate 2/12 of a pizza .What fraction of the pizza Is left?
1. 1 answer
2. 1,026 views
There are 3 earthworms .Their length are 6 1/4 inches, 4 1/4 inches and 5 3/8 inches. What is the total length of the three
1. 2 answers
2. 380 views
In which of the following sentences is the verb in the active voice?A. The telephone bill was paid yesterday. B. The mother
1. 2 answers
2. 668 views
a team won 60% of the games they played. the lost 42 games. how many games did they win?
1. 1 answer
2. 543 views
Which area in the United States has the highest average number of thunderstorms per year?A. Southeastern B. Northwestern C.
1. 2 answers
2. 616 views
Which statement about supercell storms is false?A. A supercell storm can produce some of the most violent weather conditions on
1. 1 answer
2. 768 views
the melt in your mouth chocolate factory is a rectangular building. the distance across the front of the store is 28 yards. the
1. 1 answer
2. 678 views
Given the function f(x)=Kx^3-mx^2+3x+7, determine the values of k and m if the remainder is -2 when f(x) is divided by x+1 and
1. 1 answer
2. 484 views
A company that manufactures a specialty line of high performance racing boats has determined that its profit margin can be
1. 2 answers
2. 548 views
divide the polynomial x^3-3x^2+x+2 by x+2. Express your answer in the form f(x)=d(x)q(x)+r(x).
1. 1 answer
2. 429 views
suppose you have the 7 pieces of wood shown to the right. predict what will happen to the mass of the pieces of wood if you put
1. 4 answers
2. 538 views

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