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derek

Questions (65)

How to divide a mixed number divided by a fraction using a model?
1. 1 answer
2. 4 views
what is the PH of a buffer solution prepared using 0.010M HCOOH and 0.010M HCOONa? HCOOH = 1.7722 x 10-4
1. 1 answer
2. 171 views
x = (y − 9)2, x = 16; about y = 5the region bounded by the given curves is rotated about the specified axis Find V of the
1. 4 answers
2. 519 views
Question 1. Compare and contrast I Hear America Singing and “The Masque of the Red Death.” (10 points total)A. Explain how
1. 3 answers
2. 443 views
An Online Store, CarryGo, is currently giving out discount on laptops. The discount is based on the type/brand purchased which
1. 1 answer
2. 374 views
When Tyson opens and lays a cereal box out flat, he sees that the top and the bottom of the box each measure 3 inches by 9
1. 4 answers
2. 559 views
LeAnn wants to gift wrap a present she got for her little brother. How many square inches of gift wrap will be needed to cover a
1. 5 answers
2. 3,853 views
How do the graphs of y=1/x and y=5/x+6compare?
1. 11 answers
2. 10,844 views
[K+] outside = 10 mEq/L and [K+] inside = 150 mEq/L.What effect would reducing the extracellular fluid potassium (K+)
1. 2 answers
2. 601 views
A 6.0-L flask contains 0.60 g at a temperature of 25°C. What is the pressure (in atm) inside the flask?
1. 2 answers
2. 652 views
Given that y is a prime number evaluate 12y-12
1. 1 answer
2. 359 views
Balance this equation. If a coefficient of "1" is required, choose "blank" for that box.CH4 + O2 → CO2 + H2O
1. 4 answers
2. 1,605 views
Calculate the molarity of a 6% solution of ammoniun nitrate of density 1.025 g/mL
1. 1 answer
2. 374 views
I did a lab the other day where we separated a mixture of NaCl, SiO2, and CaCO3. The Mixture was made by my professor and we did
1. 2 answers
2. 566 views
I did a lab the other day where we separated a mixture of NaCl, SiO2, and CaCO3. The Mixture was made by my professor and we did
1. 2 answers
2. 568 views
I did a lab the other day where we separated a mixture of NaCl, SiO2, and CaCO3. The Mixture was made by my professor and we did
1. 2 answers
2. 628 views
I did a lab the other day where we separated a mixture of NaCl, SiO2, and CaCO3. The Mixture was made by my professor and we did
1. 2 answers
2. 567 views
I did a lab the other day where we separated a mixture of NaCl, SiO2, and CaCO3. The Mixture was made by my professor and we did
1. 2 answers
2. 580 views
Which of the following contains a pronoun error? (Points : 2)Neither Jane Austen nor Mary Shelley is known for their poetry. As
1. 1 answer
2. 495 views
what is the y-intercept of the line of 35.00 + 8.00x if the slope is 8
1. 1 answer
2. 301 views
Read the following excerpt from “All Together Now”:What can parents do? We can put our faith in young people as a positive
1. 3 answers
2. 679 views
A driver is a blank that interacts with a particular device or special (frequently optional) kind of software?
1. 1 answer
2. 340 views
An object is located 16.8 cm in front of a convex mirror, the image being 11.5 cm behind the mirror. A second object, twice as
1. 2 answers
2. 1,122 views
Two parallel plate capacitors are identical, except that one of them is empty and the other contains a material with a
1. 4 answers
2. 2,834 views
need help with this problem :/A circular coil (980 turns, radius = 0.078 m) is rotating in a uniform magnetic field. At t = 0 s,
1. 1 answer
2. 857 views
A charge of -2.73 μC is fixed in place. From a horizontal distance of 0.0465 m, a particle of mass 9.50 x 10-3 kg and charge
1. 3 answers
2. 1,520 views
A proton (mass m = 1.67 multiplied by 10-27 kg) is being accelerated along a straight line at 2.2 multiplied by 1015 m/s2 in a
1. 2 answers
2. 726 views
4 square root 56y8
1. 1 answer
2. 280 views
In psychology, the study of personality focuses on:change. stability. external factors. learned factors
1. 2 answers
2. 576 views
venn diagramcircle a numbers:838,848,868,878 circle b numbers:403,509,600,702 What number would you write where the circles
1. 3 answers
2. 535 views
what is WCA?
1. 1 answer
2. 304 views
A transitive verb with a direct object is in the ___ voice.a.active. b.passive. c.subjunctive.
1. 6 answers
2. 831 views
The verbs to do , to have , and to be are verbs that can be used1.as a main verb. 2.as an auxiliary verb. 3.as either a main
1. 4 answers
2. 483 views
A 102.0 N grocery cart is pushed 13.0 m by a shopper who exerts a constant horizontal force of 54.0 N. If all frictional forces
1. 3 answers
2. 832 views
a 0.1 kg mass is suspended at rest from a spring near the Earth's surface, the distance that the spring is stretched is measured
1. 1 answer
2. 1,086 views
1. An object of mass m and initial speed v0 sliding on a horizontal frictionless surface encounters a frictionless ramp. To what
1. 1 answer
2. 649 views
An object of mass m=2kg travels up an incline to a vertical height of 3m. What is the work done on the object by gravity?
1. 1 answer
2. 537 views
Will the work done by friction on an object that moves through a positive displacement be positive of negative???negative
1. 1 answer
2. 392 views
An object of mass m=2kg travels up an incline to a vertical height of 3m. What is the work done on the object by gravity?
1. 1 answer
2. 422 views
Pretend you are a nuclear scientist and try to answer this bonus question. Uranium -235 (235U) is used as a fuel in nuclear
1. 2 answers
2. 610 views
Pretend you are a nuclear scientist and try to answer this bonus question. Uranium -235 (235U) is used as a fuel in nuclear
1. 2 answers
2. 639 views
can some one help me with coming with a better way to word theses annswers.As the angle increases, what happens to the tension
1. 1 answer
2. 507 views
How many grams of ammonia are formed when 1.34 grams of nitrogen react with an excess of hydrogen(3 H2 + N2 reacts to form 2
1. 4 answers
2. 2,042 views
what is the name of the common error in the sentences
1. 1 answer
2. 376 views
iam a common multiple of 3 & 7 my digits have a total of 9
1. 3 answers
2. 456 views
How does trade and offering cominly diverse choices INCREASE diversity? Thanks Ms.Sue for answering my last question! ^^
1. 4 answers
2. 400 views
I don't get what "What message do these 2 sources present about the impact of globalization on identity?" means..
1. 1 answer
2. 347 views
express 5�ã72 in simplest radical formI did this: �ã72=�ã36*�ã2=6�ã2 6*5=30 30�ã2 Is this right?
1. 4 answers
2. 528 views
if the measures of the angles of a triangle are represented by 2x, 3x-15, and 7x+15, the triangle is1)isosceles triangle 2)right
1. 4 answers
2. 1,945 views
the formula C=5/9(F-32) is used to convert Fahrenheit temperature,F, to Celsius temperature,C. What temperature in Fahrenheit is
1. 7 answers
2. 8,865 views
which of the following correlations demonstrates a casual relationship?1)the distance students live from school, and the time it
1. 2 answers
2. 1,081 views
which expression represent the product of 2 consecutive odd integers where n is an odd integer?1)n(n+1) 2)n(n+2) 3)n(n+3) 4)2n+1
1. 5 answers
2. 2,625 views
if the measures of the angles of a triangle are represented by 2x, 3x-15, and 7x-15, the triangle is1)an isosceles triangle 2)a
1. 6 answers
2. 4,262 views
what is the expression (6x^3y^6)^2 equivalent to?
1. 4 answers
2. 3,177 views
the formula for potential energy is p=mgh, where p is potential energy, m is mass, g is gravity, and h is height. what
1. 3 answers
2. 1,500 views
mario paid $44.25 in taxi fare from the hotel to the airport. the cab charged $2.25 for the first mile plus $3.50 for each
1. 3 answers
2. 2,186 views
Which equation represents the direct variation relationship of the equation x/y=1/2?1)y=x+1/2 2)y=2x 3)y=3x 4)x=2y
1. 4 answers
2. 1,417 views
the base of an isosceles triangle is 5 and its perimeter is 11. The base of a similar isosceles triangle is 10. What is the
1. 4 answers
2. 1,185 views
Debbie goes to a diner famous for its express lunch menu. The menu has 5 appetizers, 3 soups, 7 entrees, 6 vegetables, and 4
1. 3 answers
2. 662 views
Running at a constant speed, Andrea covers 15 miles in 2.5 hrs. At this speed, how many minutes will it take her to run 2 miles?
1. 2 answers
2. 609 views
Ted is hosting a dinner party. He has a the choice of serving chicken, pasta, or hamburgers for the main course;carrots, lettuce
1. 1 answer
2. 491 views
Ted is hosting a dinner party. He has a the choice of serving chicken, pasta, or hamburgers for the main course;carrots, lettuce
1. 3 answers
2. 498 views
Write an exponential function whose graph passes through the given points.1. (0, 3) and (1, 15) 2. (0, -5) and (-3, -135) 3. (0,
1. 2 answers
2. 628 views
what the diference in meaning between the following pairs of sentences1.Do you like going to the theatre? 2.Would you like to go
1. 3 answers
2. 414 views
what is a competitive relationshipname explain examples
1. 1 answer
2. 410 views

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