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Find the difference.-14 - (-16) =? A. 30 B. -30 C. 2 D.-2
1. 3 answers
2. 453 views
which of the following is equivalent to (-2) - 5?A. -2 + (-5) B. -2 + 5 C. 2 +(-5) D. 2 - (-5)
1. 3 answers
2. 399 views
A lake receives 8 m3/s of inflow containing 0.3 mol/m3 of a chemical. The chemical reacts with a first order rate constant of
1. 1 answer
2. 618 views
Pesticide is applied to a 10 ha (hectare) field at an average rate of 1 kg/ha every month. The soil is regarded as 20 cm deep
1. 0 answers
2. 548 views
Set the numbers from Greatest to least?15%, 1/8, 0.2, 0.09
1. 2 answers
2. 889 views
What is equivalent to 65%? Choose all the apply.0.065 0.65 13/20 13/25
1. 13 answers
2. 2,689 views
Which key figure in Christianity does this image represent?It is a picture of Jesus tided to a cross A. Peter B. Paul C. Jesus
1. 4 answers
2. 1,746 views
What influence did the Greek epics written by homer have on roman culture?A. They led Roman historians to question their loyalty
1. 5 answers
2. 2,998 views
In adventures of Isabel the only one of Isabel's enemies who survives is a?A.the bear B. the witch C. the giant D. the doctor
1. 23 answers
2. 5,398 views
Find the projection of u = <-5, 3> onto v = <1, 4>.
1. 1 answer
2. 371 views
For z1 = 4cis (7pi/6) and z2 = 3cis(pi/3), find z1 * z2 in rectangular form.
1. 1 answer
2. 1,861 views
Two capacitor plates are equally and oppositely charged. They are separated by 1.30 cm.An electron is released from rest at the
1. 1 answer
2. 735 views
Tom has taken 3 tests with an average of 88%. However, Tom really wants an A. To get an A, he has to have an average score of
1. 1 answer
2. 441 views
A rock climber throws a small first aid kit to another climber who is higher up the mountain. The initial velocity of the kit is
1. 1 answer
2. 664 views
a crate of weight fg is pushed by a force P on a horizontal floor. (a) the coefficient of static friction is us, and P is
1. 3 answers
2. 1,859 views
There are 40 cows and chickens in a farmyard. One quiet afternoon, Lola counted and found that there were 100 legs in all. How
1. 1 answer
2. 507 views
whats sets of number does the number 9/10 have?
1. 0 answers
2. 335 views
A storm with winds over 120/km/h that can last several weeks is a?A.Tornado B Hurricane C Jet Stream D Thunderstorm I think its
1. 1 answer
2. 720 views
The hydrogen sulfide in a 79.168 g sample of crude petroleum was removed by distillation and collected in a solution of CdCl2.
1. 0 answers
2. 814 views
A cookie recipe calls for 3/4 of a cup of flour and makes one dozen cookies. How many cookies can you make if you have 10 cups
1. 10 answers
2. 7,885 views
Can you explain this: For my math problem 23 4/7 divided 4 it says to estimate. What do I do?
1. 6 answers
2. 503 views
Can you help me? My math problem is: 23 4/7 divided by 4 and it says to estimate. What do I do?
1. 1 answer
2. 447 views
Word for finished 3rd letter is r and the 5th letter is u
1. 1 answer
2. 533 views
What is a group of government officials?
1. 1 answer
2. 374 views
What happens to the density of the air in the balloon as it is heated?
1. 1 answer
2. 440 views
Adding= SumWhat are those kind of words for subtract divide and multiply? I am not for sure what they are called.
1. 3 answers
2. 445 views
Which of the following tools would NOT help a geographer to understand the ways that a country’s boundaries changed over time?
1. 1 answer
2. 479 views
Assuming equal point charges, calculate the magnitude of the charge in C if the electrostatic force is great enough to support
1. 0 answers
2. 500 views
A test charge of +2 μC is placed halfway between a charge of +6 μC and another of +4 μC separated by 10 cm. What is the
1. 2 answers
2. 2,218 views
A 4ft piece of pipe needs to be divided into pieces that are 2/3ft long. How many pieces are made? How many remaining?
1. 1 answer
2. 905 views
During volcanic eruptions, chunks of solid rockcan be blasted out of the volcano; these projectiles are called volcanic bombs.
1. 1 answer
2. 775 views
Why is art fun
1. 1 answer
2. 370 views
Fred and George who are identical twins, same body mass, are competing in aerial skiing. Fred hits the take off with a speed of
1. 1 answer
2. 622 views
Which of theses is a category used in the passage to contrast falcons and hawks?
1. 12 answers
2. 2,129 views
I am working on synonyms and diagraphs.I need a 7 letter word, that means finished. The third letter is r. Fifth letter is
1. 1 answer
2. 647 views
A 38.5 mL sample of HBr is titrated with 112 mL of 1.05 mol/L KOH. The density of the HBr solution is 1.75 g/mL. Calculate the
1. 1 answer
2. 1,013 views
30.0 mL of 0.0200 mol/L NaOH are added to 70.0 mL of 0.0100 mol/L HCI. Calculate the [H3O+] and [OH─] of the resulting
1. 1 answer
2. 591 views
50 Ltr. Of a certain liquid is confined in a piston system at the extenal pressure 100 atm this pressure suddenly released and
1. 2 answers
2. 2,055 views
A piece of copper alloy with a mass of 73.0 g isheated from 23.0◦C to 44.0◦C. In the process, it absorbs 558 J of energy as
1. 1 answer
2. 790 views
A van travels for 3 hours at an average speed of 40 mph. How much longer must the van travel at an average of 55 mph so that the
1. 3 answers
2. 528 views
You are choosing between two different internet providers. Company A charges $75 for installation and $42 per month. Company B
1. 2 answers
2. 720 views
You are offered two different sales jobs. Job A offers an annual salary of $36,000 plus a year end bonus of 1.5% of your total
1. 4 answers
2. 1,123 views
write sqrt36*3sqrt64 using exponential notationi keep getting 24 so am i doing it wrong or is that right im confused
1. 3 answers
2. 522 views
f(x) = cos(x)on the interval [−2π, 2π] (a) Find the x-intercepts of the graph of y = f(x). (Enter your answers as a
1. 4 answers
2. 4,733 views
How to find the mass of a solid formed when: 45.00ml solution of 0.003 800 mol/L lead (II) nitrate is mine dish a 30.00 mL
1. 1 answer
2. 445 views
what mass of barium carbonate will dissolve in a 2.50L solutions of 0.0500 molar sodium carbonate
1. 1 answer
2. 434 views
True or false: If a is any positive real number, the graph of y=a^x will go through the point (0,1).True or false: x^3+2x^2 is
1. 1 answer
2. 2,074 views
Find the vertex of each of the following parabolas by averaging the x intercepts. Then write each equation in graphing form.Y=x^
1. 1 answer
2. 1,515 views
Find the vertex of each of the following parabolas by averaging the x intercept. Then write each equation in graphing form.Y=(x-
1. 1 answer
2. 957 views
1. Geographers use the five themes of geography to (2 points)study world history. organize information. study world music.
1. 17 answers
2. 2,426 views
Choose the sentence that is written in active voice.A. A serious accident was prevented on the highway by Roger's quick
1. 2 answers
2. 5,699 views
1. Geographers use the five themes of geography to (2 points)study world history. organize information. study world music.
1. 6 answers
2. 1,008 views
Bird flies 80m east, then 60m south, then straight upIn to sky for 30m. A)at this point how far is bird from his nest?
1. 1 answer
2. 876 views
1. Population density is the number of people that live in a region divided by the number of (1 point)roads. square miles or
1. 39 answers
2. 4,667 views
What is the concentration of lead ions in a solution if they are completely precipitated from 36.3 mL of solution by 29.6 mL of
1. 1 answer
2. 514 views
In what ways were diverse people from the Arabian Peninsula through the Middle East, North Africa, and into Spain united? What
1. 2 answers
2. 589 views
An object of mass 2kg is pulled to the right w/a force of 20N. The force makes an angle of 20o w/ the displacement axis. If the
1. 1 answer
2. 466 views
Which of the following summarizes Rutherford's model of the atom?a. Electrons are embedded in a positive region of spherical
1. 2 answers
2. 902 views
what is the PA in question 13?
1. 1 answer
2. 324 views
Find the distance between the lines with the equationsy = 3/2x+4 and −3x+2y = −1. Round your answer to the nearest tenth.
1. 1 answer
2. 5,673 views
You need to do the fencing of two side by side areas with 102 meters of wood fencing. What is the maximum area that you will be
1. 1 answer
2. 459 views
Making a cylinder is costing your company $2/in^2 for top and bottom and $6/in^2 for the body(side). If the cylinder is to have
1. 1 answer
2. 568 views
Select two groups of Native American people from two different areas within the united states.(I chose the Shawnee and the
1. 3 answers
2. 687 views
A restaraunt offers a dinner special that lets you choose from 10 entrees, 8 side dishes, and 13 deserts. You can choose one
1. 2 answers
2. 1,440 views
10. Calculate the concentration of a solution made by diluting 10.00 mL of 0.1104 M HCl to 25.00 mL, then taking 10.00 mL of
1. 1 answer
2. 635 views
Solve each system6x-2y=10 3x-2=y
1. 1 answer
2. 322 views
1.how many total oribitals are present in quantum #12. How many electrons are possible in quantum level 1 3. How many total or
1. 1 answer
2. 411 views
Solve each system6x-2y=10 3x-2=y
1. 1 answer
2. 445 views
what digital cameraS use for photoshoot?
1. 1 answer
2. 430 views
Calculate the number of mg of caffeine you would extract in each case, 2-10ml extractions vs 1-20ml extraction. The KD value in
1. 1 answer
2. 494 views
Sixty people can receive a piece of pizza, if there is 5 pizzas purchased.How many people can receive a slice of pizza if 7
1. 3 answers
2. 614 views
True or False: English common law is based on the orders of the king.False?? Which of the following statements about the
1. 2 answers
2. 789 views
The rate constant for this first-order reaction is 0.0990 s–1 at 400 °C.A --> products After how many seconds will 10.0% of
1. 1 answer
2. 712 views
An airplane is flying at a speed of 250 mph at an altitude of 4 miles. The plane passes directly above a radar station at time t
1. 2 answers
2. 866 views
You are an explorer on a tiny planet with no atmosphere. You drop a coffee filter and find that it falls 2.0m in 1.6s. As you
1. 0 answers
2. 504 views
How do I write .000006 in words
1. 1 answer
2. 755 views
11.) A company produces a product for which the variable cost is $12.30 per unit and the fixed costs are $98,000. The product
1. 1 answer
2. 1,663 views
36.) Suppose a chemistry student discoveres that a block of pure ice is left on her porch as she goes to school one day. What
1. 1 answer
2. 469 views
12.) Chlorine reacts with potassium bromide to produce potassium chloride and bromine.a.) write a chemical equation, using
1. 2 answers
2. 2,600 views
A student pours 200 grams of methanol, a flammable substance into the sink. Another student causes the bad situation to get
1. 3 answers
2. 630 views
How do you open cmd? Thanks
1. 1 answer
2. 333 views
when heated, sulfuric acid will decompose into sulfur trioxide and water. Write a chemical equation, using words, to represent
1. 1 answer
2. 1,516 views
What is the difference between a chemical change and a chemical reaction??My answer: A chemical change leads to a solidifed
1. 1 answer
2. 1,202 views
1) j(x)=-2/3xwhat is j(x)'s y-intercept? answer: (0,0) 2) k(x)=4 what is k(x)'s slope? answer: 0 3) g(x)=2x-5 what are the
1. 1 answer
2. 428 views
In the diagram ab is a straight road and c indicate the bottom of a vertical clif in the same vertical plane as ab the angle of
1. 1 answer
2. 521 views
is concrete homogeneous or heterogeneous
1. 1 answer
2. 523 views
An observer in a lighthouse 47m high sights a ship at at an angle of depression of 4.25• if the the foot of the light house is
1. 1 answer
2. 549 views
Kendall knows that a 45 ounce pitcher can hold enough lemonade for 6 people at this rate how many ounces of lemonade will
1. 4 answers
2. 1,184 views
If week 1 was the first week of 2014 (starting Saturday 4th January)), by when would you earn: a) $100 b) $500 c) $1000
1. 1 answer
2. 507 views
A piece of wood is discovered in the Amazon with a 14C/12C that is 64.3% that of living organisms. How old is it?I have no clue
1. 1 answer
2. 537 views
Is nursing considered a a science major because I'm taking this course called "CHEM 1001 Chemistry and the World Around Us?" and
1. 3 answers
2. 702 views
Ozzie's Mother bought an assortment of greeting cards while she was at the bookstore. She bought twice as many birthday cards as
1. 3 answers
2. 1,751 views
If a recipe calls for 2/3 cups of sugar but I only want to make 1/4 of the recipe, how much sugar do I need?
1. 3 answers
2. 1,008 views
What rhetorical devices were used in Lester Pearsons address on the inauguration of the national flag? I have found an
1. 1 answer
2. 682 views
A sodium hydroxide sample is contaminated with sodium chloride. A 0.240 gram sample of this impure sample is dissolved in water
1. 1 answer
2. 1,236 views
What is the octet rule?How does the rule explain the common ion of fluorine and of calcium? The octet rule is when an element
1. 1 answer
2. 990 views
You are watching your friend play hockey. In the course of the game, he strikes the puck in such a way that, when it is at its
1. 3 answers
2. 1,786 views
Give the function that describes the sequence.x y 1 1 2 1 3 1 4 1 A. 1/2x B. x C. x exponent 1 D. x exponent 0
1. 1 answer
2. 407 views
If k = 2, which of the following is correct?A.(10k ÷ 2) + 4 ≤ 14 B.8k + 3 = 20 C.k - 13 > -10 D.9k + 15 ≤ 31
1. 1 answer
2. 369 views
A particular BJT has a base DC current of 1mA and a collector DC current of 10mA . What is the DC beta for this translator?
1. 1 answer
2. 376 views

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