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Drew

Questions (151)

Describe how you would adapt performance in the kitchen with inadequate storage facilities
1. 1 answer
2. 57 views
List the storage points that should be followed when storing different veggies
1. 1 answer
2. 37 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. 250 views
Your friend has a fabulous recipe for salsa, and he wants to start packing it up and selling it. He can rent the back room of a
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2. 843 views
Why is Cultural competency important when it comes to minority groups?
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2. 281 views
What makes minorities an underserved population?
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2. 224 views
"is there more stuff to do in new york than dc?"Is the above sentence grammatically correct?
1. 2 answers
2. 257 views
What is the name of the triangle with the angles measuring 21, 69, and 90.
1. 2 answers
2. 335 views
The density of milk is approximately 1.03 g/mL. If you happen to spill 0.545 gallons ofmilk on the floor, what mass of milk did
1. 1 answer
2. 680 views
2. Identify the oxidation numbers for each element in the following equations. Then determine whether each equation describes a
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2. 2,016 views
Completa cada oración con la forma correcta de SER o ESTAR.1.Después del semestre, los estudiantes __________ muy cansados.
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2. 909 views
Given the same reaction as before:4 KO2 + 2 H2O + 4 CO2 ==> 4 KHCO3 + 3 O2 Great! 3.21 moles of O2 were produced. Now, How many
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2. 564 views
Now if your lab partner determined that there were 3.824 x 1023 atoms of H in an unknown sample of C2H4Cl2, how many milligrams
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2. 589 views
Now if your lab partner determined that there were 1.157 x 1020 atoms of Mn in an unknown sample of KMnO4, how many milligrams
1. 1 answer
2. 528 views
You have a converging (convex) lens and a diverging (concave) lens and the magnitude of the focal length of each lens is 38.5
1. 1 answer
2. 1,577 views
Mark's age, x, is 6 times his age 2 years ago.Which equation represents the statement?
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2. 1,977 views
I need help with these Algebra problems in which I need to give the square and the cube of each expression in simplified form.1.
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2. 496 views
Hi Miss Sue. I'm still a little confused. How can I start off my paragraphs on how I see the Holy Spirit working through those
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2. 527 views
Hi Ms. Sue. My teacher only wants a small explanation of those 5.
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2. 400 views
Hi.I need help with this question: Do you know how the Holy Spirit works through:1.Feeding the hungry 2.Clothing the naked
1. 1 answer
2. 459 views
The lateral edges of edge 8m of an oblique square prism is inclined at an angle of 30 degrees with the altitude. What is the
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2. 541 views
If a reaction has a change of H of -120.0 kcals/mole and is spontaneous for all temperatures less than 200.0K, what is its ΔS?
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2. 803 views
Each of two urns contains green balls and red balls. Urn I contains 8 green balls and 12 red balls. Urn II contains 5 green
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2. 7,485 views
Propane gas is stored in a tank at a pressure of 15.0 atm at 22.0 °C. The tank can hold a pressure of 42.0 atm before bursting.
1. 2 answers
2. 1,279 views
4. In which sentence does the prepositional phrase act as an adverb?A. Last Evening, Anne suffered from a headache. B. The door
1. 4 answers
2. 2,661 views
Which type of energy in the bungee chord prevents the bungee jumper from hitting the ground after a jump?A. kinetic energy B.
1. 2 answers
2. 1,121 views
what is greatest common factor for 3 and 4?
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2. 290 views
Explain how the presence of several oxygen atoms in a compound containing an -OH group can make the compound acidic.I don't
1. 1 answer
2. 1,548 views
a. Calculate the expected freezing-point depression of a 0.200 m KNO3 solution.b. Will the value you calculated match the actual
1. 2 answers
2. 6,890 views
Suppose a soccer player kicks the ball from a distance 30 m toward the goal. Find the initial speed of the ball if it just
1. 4 answers
2. 5,527 views
A person wants to launch a water balloon and hit the top of a tower, 50.0 meters away. The water balloon launcher is angled at
1. 7 answers
2. 688 views
a crane holds a 500kg wrecking ball in place using a wire with tension T1 and is horizontal to the ground. The crane swings it
1. 0 answers
2. 784 views
Theater Total Value of Ticket SalesA $1,600 B $2,000 C $1,800 D $4,800 E $3,200 The table above shows the total value of the
1. 2 answers
2. 817 views
which of these non terminating decimals can be converted into a rational number? a. 0626226222...b. 0.0020220222... c.
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2. 3,730 views
At a halftime show a marching band marched in formation. The lead drummer started at a point with coordinates (-2,-5) and moved
1. 8 answers
2. 5,600 views
How much heat is needed to convert 10g ice to 10g water vapor?
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2. 1,565 views
AN ATHLETIC FIELD HAS THE SHAPE OF A 40 YARD BY 100 YARD RECTANGLE WITH A SEMICIRCLE AT EACH END. A RUNNING TRACK THAT IS 10
1. 1 answer
2. 2,636 views
Water is flowing through a rectangular channel that is 12 m wide with a speed of 0.75 m/s. The water then flows into four
1. 1 answer
2. 1,450 views
When a block of volume 1.00 × 10–3 m3is hung from a spring scale, the scale reads 10.0 N. When the same block is then placed
1. 2 answers
2. 2,488 views
A column of oil of height 70.0 cm supports a column of an unknown liquid. Assume that both liquids are at rest and that the
1. 1 answer
2. 2,295 views
Gather a set of data. Choose a small sample, between 10 and 20 pieces of data, and a simple value to measure, such as the ages
1. 1 answer
2. 584 views
While you are in detention after school, your teacher tells you to slide a large, 89.7 kilogram box across the floor. The
1. 1 answer
2. 573 views
The surface area of an adult human is about 1.8m2 . Suppose a person with a skin temperature of 34 ∘C is standing in a room
1. 1 answer
2. 1,694 views
A solution containing 83.100 g of sodium hydroxide [molar mass = 40.0 g/mol] was neutralised using phosphoric acid.Calculate the
1. 1 answer
2. 917 views
How is NH4NO3 explosive?Please explain with chemical equation. Thank you so much!
1. 4 answers
2. 762 views
This is the last question on my homework and I wanted to know if I got it right. Thanks!Which of the following inequalities is
1. 3 answers
2. 502 views
The highest speed reached by a solar powered vehicle is 48.71 mph. This record was set by a Sunracycer on June 24, 1988 in Meza,
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2. 1,675 views
A 2.5-kg block is sliding along a rough horizontal surface and collides with a horizontal spring whose spring constant is 320
1. 1 answer
2. 1,624 views
1.) The chief designer for a large automobile company is considering 4 different radiator grills, 2 different style of
1. 2 answers
2. 1,108 views
Briefly describe how the process of dehydration synthesis creates polymers.
1. 0 answers
2. 537 views
There are some caps in a box. 1/6 are red, 1/3 are blue, and 3/7 of the remainder are green. If there are 27 green caps, how
1. 1 answer
2. 611 views
Soy sauce is prepared by fermenting a salted mixture of soybeans and wheat with several microorganisms including yeast over a
1. 1 answer
2. 764 views
A 50mL solution of Histidine-HCl (Histidine: pKa1=1.8, pKa2=9.2, pKa3=6.0)is titrated with 0.500M NaOH. What is the expected pH
1. 1 answer
2. 677 views
The extracellular concentrations of Na+ and K+ are 135mM and 6mM, respectively.The intracellular concentrations of Na+ and K+
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2. 430 views
A teacher is choosing 4 students from a class of 30 to represent the class at a science fair. In how many ways can the teacher
1. 1 answer
2. 1,001 views
Evaluate the following limits(x^2 + 2x - 8)/x-2 Lim x->2
1. 0 answers
2. 365 views
How many 6 inch pieces can you cut from a spool of ribbon that is 10 yards long?
1. 1 answer
2. 640 views
Jennifer has a recipe that calls for horseradish sauce that is 45% pure horseradish. At the grocery store she finds one
1. 1 answer
2. 1,067 views
Althea invested $10,000 for one year, part at 7% and part at 6 1/4%. If she earned a total interest of$656.50, how much was
1. 1 answer
2. 638 views
A mass m1 = 4.1 kg rests on a frictionless table and connected by a massless string to another mass m2 = 5.9 kg. A force of
1. 1 answer
2. 1,299 views
Calculate the speed of a 10,000 kg airliner with a kinetic energy of 3.1 x 10^9 J.
1. 1 answer
2. 404 views
Calculate the speed of a 10,000 kg airliner with a kinetic energy of 3.1 x 10^9 J.
1. 1 answer
2. 508 views
37% of college students say they use credit cards because of the rewards program. You randomly select 10 college kids and ask
1. 2 answers
2. 3,913 views
A roller coaster is initially at a height of 40 m above the ground and has an initial velocity of 15 m/s. Using conservation of
1. 0 answers
2. 415 views
What is the molar mass of hydrogen?A. 1.01 g/mol B. 11.01 g/mol C. 101.1 g/mol D. .0111 g/mol D
1. 5 answers
2. 488 views
How many atoms are in 3.14 mol of methane (CH4)?A. 7.56 x 1023 atoms B. 7.56 x 102 atoms C. 7.56 x 104 atoms D. 7.56 x 1024
1. 2 answers
2. 801 views
What is a problem-solving technique that uses equivalent measurements in ratio form to solve problems?A. Avogadro's number B.
1. 1 answer
2. 432 views
In order to determine the number of atoms in a compound, you must know the number of atoms in a representative particle of the
1. 1 answer
2. 489 views
How many moles are in 4.81 x 1024 atoms Na?A. 0.799 mol Na B. 7.99 mol Na C. 481 mol Na D. 7.99 x 10-1 mol Na B
1. 1 answer
2. 390 views
How many atoms are in 1.14 mol of propane (C3H8)?A. 7.55 x 1023 atoms B. 7.77 x 1024 atoms C. 7.55 x 1024 atoms D. 7.55 x 1030
1. 4 answers
2. 803 views
How many moles of magnesium is 1.25 x 1023 atoms of magnesium?A. 0.208 × 101 mol Mg B. 2.08 × 101 mol Mg C. 2.08 × 10 -1 mol
1. 6 answers
2. 10,065 views
What is the gram molecular mass of C2H6?A. 8.0 g B. 30.0 g C. 40.0 g D. 50.0 g think B
1. 1 answer
2. 374 views
What is the gram fomula mass of calcium carbonate (CaSO4)?A. 6 g B. 136.2 g C. 230.0 g D. 235.4 g think B
1. 1 answer
2. 397 views
The chemical explosive nitroglycerine has the formula C3H5(NO3)3. How many oxygen atoms are in the formula unit for this
1. 3 answers
2. 2,983 views
The water molecule (H2O) is composed of 2 atoms of hydrogen and one atom of oxygen. What is the mass of one mole of water?A. 3 g
1. 1 answer
2. 635 views
On a cold winter day, the temperature is -10.0º C. What is the reading on the Fahrenheit scale?A. 10.0 oF B. 12.0 oF C. 13.0 oF
1. 1 answer
2. 668 views
The temperature of the water around a nuclear reactor core is about 300 oC. what is this temperature in degrees Fahrenheit?A. 27
1. 1 answer
2. 440 views
Solve the following and express the answer in scientific notation: (5.4 x 10^4) x (4.5 x 10^8)A. 2.4 x 10^10 B. 24 x 10^11 C. 24
1. 1 answer
2. 431 views
The "resistant" threshold for gemifloxacin is >1 mg/L while the "resistant" threshold for sulfamethoxazole is >512 mg/L. Explain
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2. 444 views
Ice fishing equipment weighing 3,000 N is pulled at a constant speed V = 0.5 m/s across a frozen lake by means of ahorizontal
1. 4 answers
2. 553 views
A mixture of ethane and ethene occupied 35.5 L at 1.000 bar and 405 K. Thismixture reacted completely with 110.3 g of O2 to
1. 3 answers
2. 623 views
A tennis ball is thrown horizontally from an elevation of 20.60 m above the ground with a speed of 19.0 m/s.(a) Where is the
1. 2 answers
2. 631 views
Fiind the area bounded by the parabola y^2 = 8x, the x axis and the line x=2
1. 2 answers
2. 1,568 views
a quarter sits at the bottom of a wishing well where the gauge pressure reads 294 kPa. If the quarter has a diameter of 24mm,
1. 0 answers
2. 499 views
Find the length of the curve y=�ã(2x), from x=1 to x=4.
1. 1 answer
2. 314 views
What is the molarity of the solution produced when 14.1 grams of ammonia is dissolved in sufficient water to prepare .100 liters
1. 2 answers
2. 1,101 views
Can someone please show steps as I am having a hard time understanding. The position (in meters) of a particle is modeled by
1. 5 answers
2. 530 views
The position (in meters) of a particle is modeled by y=x^3-12.5x^2+51x-67.5, where xis in seconds. Find the max, min and
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2. 422 views
A balloon is being filled at a rate of 4000 cm^3/min. How fast is the surface area of the ballon increasing when the radius is
1. 3 answers
2. 547 views
A certain dog whistle operates at 23.5 kHz, while another (brand X) operates at an unknown frequency. If neither whistle can be
1. 2 answers
2. 3,519 views
FM radio signals are electromagnetic waves transmitted between frequencies of 88 MHz and 107 MHz. Find the range of wavelengths
1. 3 answers
2. 1,096 views
Use Newtons method to find the roots of the equation 1/x=1+x^3
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2. 454 views
Hi I need help. Can you show me how to solve this problem?Radical Inequalities. -2 + square root 9-5x greater than or equal to 6
1. 1 answer
2. 405 views
Find the discriminant. Tell which conic section the graph will be.3x^2 + 12 xy + 9y^2 + 7x -2y - 100
1. 1 answer
2. 372 views
Qd=15.0-0.2P where Qd is annual quantity demanded in millions of units and P is the wholesale price. Incurred cost of $60
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2. 445 views
does sec(x)tan(x)*tan(x)=[sec(x)(tan^2)x]
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2. 373 views
How do you solve: (2x+1)(x-4)=0
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2. 313 views
3 disadvantages for town crying
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2. 414 views
A solution was made by dissolving 10.0g of a nonvolatile nonelectrolyte compound in 100.0g of water froze at -0.93C. What is the
1. 1 answer
2. 647 views
Givenf''(x)=5x−6 and f'(−3)=−6 and f(−3)=2. find f'(x) and f(1)
1. 1 answer
2. 344 views

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