Questions and answers by

Vanessa

Questions (503)

Do you have past paper questions
1. 1 answer
2. 37 views
What did Francis Bacon believe scientists should rely on to explain the laws of nature?A. Greek learning B. Church teachings C.
1. 1 answer
2. 81 views
Which of the following was a result of censorship during the Renaissance?A. Writers stopped publishing controversial works. B.
1. 1 answer
2. 80 views
Find a
1. 1 answer
2. 182 views
A 100 g metal rod is heated for 5 minutes by a 175 W electric power source and, in theprocess, its temperature changes from
1. 1 answer
2. 215 views
Figure 1 below are the pressure-volume and temperature-entropy diagrams for a fourstroke Otto cycle which uses 1.67 moles of air
1. 1 answer
2. 294 views
Figure 1 below are the pressure-volume and temperature-entropy diagrams for a fourstroke Otto cycle which uses 1.67 moles of air
1. 1 answer
2. 231 views
Starting with volume and temperature of 9.2 x 10-4 m3and 290 K, respectively, 0.183 moles of an ideal monoatomic gas contained
1. 1 answer
2. 480 views
Which ratios from a proportion
1. 1 answer
2. 107 views
Determine the discrimination of x2+x+1=0 and discribe the nature of its roots
1. 1 answer
2. 113 views
54+21 break up both numbers
1. 0 answers
2. 85 views
What is the mass of 1444.3 liters of radon gas? The density of radon is 9.73 grams per liter.
1. 1 answer
2. 199 views
1.describe the effect of light on sodium,potassium,lithium,rubidium and caesium2.design an experiment to prepare or precipitate
1. 1 answer
2. 122 views
Insert (parentheses and / or brackets) to make this equation true3^3-15/5+2=22
1. 1 answer
2. 313 views
Insert grouping symbols to make this equation true3^3-15/5+2=22
1. 1 answer
2. 258 views
State two ways in which the media could ensure access of information to all communities
1. 0 answers
2. 703 views
Hey thereI just wanted to ask Can I do nursing with maths lit, geography, computer application technology,and life sciences
1. 1 answer
2. 286 views
The power goes out as Sandra is trying to get dressed. If she has 1 white t-shirt and 19 colored T-shirts in her drawer, is it
1. 1 answer
2. 428 views
A racer runs 5 miles north, 2 miles west, 3 miles north and 4 miles west. How far is he from the starting line? Would it be 14
1. 1 answer
2. 305 views
Find the sum.23456+21369=
1. 1 answer
2. 160 views
What is the angle of elevation of the sun when a tree 7,15 m tall casts a shadow 10,1 m long?
1. 2 answers
2. 593 views
an object weighs 0.48 Newton in air and 0.18 Newton when fully immersed in water calculate the relative density of solid being
1. 0 answers
2. 454 views
A 2.0 kilogram object that is intially at rest is accelerated to a speed of 5.0 meters per second
1. 1 answer
2. 279 views
How does their sovereign status as nations affect how Native American tribes make treaties?
1. 0 answers
2. 246 views
The sum of 17 and Vanessa age is 60
1. 1 answer
2. 256 views
Find the total surface area of the cylinder. Use 3.14 for pi.H: 10 R: 4 A. 351.68 m2 B. 405 m2 C. 374.1 m2 D. 413.19 m2 E.
1. 1 answer
2. 395 views
Balance the following chemical equation using the oxidation number method:K2Cr2O7 + SnCl2 + HCl → CrCl3 + SnCl4 + H2O + KCl
1. 1 answer
2. 1,677 views
Balance the following chemical equation using the half reaction method in acidic conditions:I2 + ClO3- → IO3- + Cl-
1. 1 answer
2. 3,110 views
Please correct the parallelism in this sentence:In the parade the Boy Scouts Presented the Colors, There was a marching band,
1. 1 answer
2. 565 views
Find the value of each expression in lowest terms 1/5+9/20
1. 2 answers
2. 2,188 views
A flugpole and a building stand on the same horizontal level. From the point P at tue bottom of the building, the angle of
1. 1 answer
2. 709 views
A pet survey found that the ratio of dogs to cats is 2/5. Which proportion shows the number of dogs if the number of cats is
1. 1 answer
2. 1,845 views
You deposit $3000 each year into an account earning 7% interest compounded annually. How much will you have in the account in 35
1. 2 answers
2. 5,977 views
I have a math question I am stuck on. It is on the applications of linear systems. This is the question: A club raised 5000$ for
1. 3 answers
2. 758 views
seven factors in which harmful substances could contaminate food ?
1. 2 answers
2. 552 views
a conveyor makes a conical pile of mulch which has a height that is 2/3 of the diameterThe conveyor can deliver 10 cubic yards
1. 3 answers
2. 586 views
A metalworker has a metal alloy that is 25% copper and another alloy that is 65% copper. How many kilograms of each alloy should
1. 1 answer
2. 1,261 views
Two bulbs each of resistance 2.0 ohms are connected in parallel with a battery. Calculate the current flowing through any of the
1. 3 answers
2. 2,861 views
Find the value of x. (x+y+5) (y) (2x)A. 20 B.35<---- C.70 D.110 I dont really understand how to solve this..
1. 1 answer
2. 455 views
A engine for a car can be manufactured in a factory every 35 minutes. The factory starts production at 8:45 and stops at 16:55.(
1. 3 answers
2. 484 views
A total of556 tickets were sold for the school play. They were either adult tickets or student tickets. There were 56 more
1. 1 answer
2. 2,981 views
Luke build a model train to a scale of 1:25.calculate a copy of the table below using his scale.length of engine on the real x
1. 1 answer
2. 623 views
A point source is 1.20m below the surface of a body of water. Find the diameter of the circle at the surface through which light
1. 1 answer
2. 537 views
Based on data collected by the National Center for Health Statistics and made available to the publicin the Sample Adult
1. 1 answer
2. 1,354 views
On a rainy day,20% of the 55 pupils in a class were absent.How many pupils were present on that day?
1. 1 answer
2. 804 views
A closed bottle contains a solution of 5.0% by mass acetone [(CH3)2CO] in water. Calculate the vapour pressure (in kPa) of this
1. 1 answer
2. 1,620 views
How many grams of ammonia is produced when nitrogen is 84 grams
1. 0 answers
2. 419 views
The students in a class of 24 share 48 apple slices and 36 orange slices equally among them. How many pieces of fruit did each
1. 11 answers
2. 2,173 views
rank the compounds below in order of increasing vapor pressure at 298 K?A) c3h6 B) c4h8 C) c5h10
1. 1 answer
2. 2,752 views
A triangle T has a vortices (3,-1),(5,-1) and (5,-4).draw and label the traingle T. M is the matrix (1 0)( 0 -1). The triangle T
1. 1 answer
2. 682 views
The vector has a magnitude of 8 units. If the x-y coordinates of the tail of the vector are (0,0) what are the x-y coordinates
1. 2 answers
2. 581 views
What are the differences and similarities between Sal And Phoebe???
1. 21 answers
2. 6,442 views
You are designing a rectangular dog pen off the back of your house. The House will form one side of the dog pen. The pen is to
1. 1 answer
2. 1,468 views
The large wheel on Jay's wheelchair has a diameter of 52cm. Jay moves her wheelchair forward 9.5 metres. Calculate how many
1. 1 answer
2. 482 views
A Dare daredevil wants to jump his motorcycle across a 50 m Canyona) If his speed is 30m/s and a ramp angle is 50 degrees where
1. 1 answer
2. 701 views
A is the midpoint of CT. CA= 3x+6 and CT= 24, find x
1. 2 answers
2. 1,748 views
What is the pH of a 0.1M solution of TRIS in the acid from with pKa =8.3
1. 0 answers
2. 612 views
A child throws a rock vertically at 15.0 m/s. It lands on his roof 3.0m above the ground. How long was the rock in the air and
1. 2 answers
2. 559 views
What is 4 x 6 x 5
1. 2 answers
2. 375 views
What is 50x50 and why pls show work (don't show adult work I'm in 6 grade I'm not going to understand lol)
1. 1 answer
2. 665 views
I poured one liter of juice into three conainers that were not equal how many milliliters of juice might l have poured into
1. 1 answer
2. 532 views
What value of x will make the equation below true?2x-6=3x+1-x-7
1. 3 answers
2. 4,735 views
A 23.0% by mass LiCl solution is prepared in water. What is the mole fraction of the water?
1. 1 answer
2. 3,505 views
How might messages in Belgium and France need to differ from messages that are shared with American consumers? Thank you in
1. 2 answers
2. 525 views
Mr.dean paints the top of a round picnic table. The diameter of the table iz 6 feet. The paint he usez comes in a can that
1. 3 answers
2. 1,686 views
It is 5.0 km from your home to the Physics lab and your car is out of gas. You could run that distanceat 10 km/h, which uses up
1. 1 answer
2. 550 views
A person thought it would be a good idea to change a tire on the side of a hill. The tire has a widthof W = 0.30 m and a radius
1. 2 answers
2. 591 views
The human body loses heat at a rate of 120W when sitting quietly at rest. If a 65 kg student takes 100 hours to read War and
1. 1 answer
2. 1,368 views
What is the total cost of 2 sweaters at $13 each and 2 shirts at $8 each
1. 1 answer
2. 376 views
Compare and Contrast Limerick and The Sidewalk RacerPLEASE HELP ME!!!
1. 6 answers
2. 1,644 views
an environment artist created a piece in protest of trash. Anticipation negative public reaction, the artist decided to display
1. 5 answers
2. 1,595 views
which statement is a true statement?All rectangles are squares All squares are rectangular •• Every rhombus is a rectangle
1. 7 answers
2. 4,721 views
Which statements are always true about regular polygons? Select all that apply.All sides are congruent •• Pairs of sides are
1. 12 answers
2. 8,244 views
a rug in the shape of a regular quadrilateral has a side length of 20ft what is the perimeter of the rug?4ft 5ft•• 40ft 80ft
1. 9 answers
2. 3,543 views
which polygons will always be irregular?Triangle Trapezoid•• Square Hexagon Correct me if I'm wrong!!
1. 1 answer
2. 873 views
was marcel duchamp's reaction to the public outcry against his work descending a staircase (No.2)?Duchamp was crushed; he wanted
1. 13 answers
2. 4,260 views
What was marcel duchamp's reaction to the public outcry against his work descending a staircase (No.2)?Duchamp was crushed; he
1. 7 answers
2. 1,673 views
Which is the best definition of responsibility?Handing the job over to another person Accountability for the result Strength of
1. 7 answers
2. 687 views
Which of these is the best definition of freedom of expression?A. expression that doesn't cost anything to have or share B.
1. 19 answers
2. 6,007 views
Frogs burrow the mudsnails bury themselves and I air my quilts preparing for the cold Dogs grow more hair mothers make oatmeal
1. 6 answers
2. 3,235 views
Which of the following sentences uses an appropriate dmarken?Did you wake up before your alarm today! I can't wait to go to Los
1. 5 answers
2. 812 views
Which of the following sentences is a command?Do you enjoy gospel music? Please lock the door when you leave. What an amazing
1. 4 answers
2. 1,066 views
which category best describes the following sentence? Can kangaroos walk on all four legs?A) declarative B) Interrogative ••
1. 7 answers
2. 2,012 views
Which of the following is not an example of an Objective question?Multiple choice Essay •• True/false Matching
1. 3 answers
2. 556 views
In Which of the following ways can you use test taking tips help you ?You can focus on the information that you need to study
1. 23 answers
2. 14,227 views
Which of the following is not an example of an Objective question?Multiple choice Essay True/false Matching•• Why is it
1. 9 answers
2. 6,746 views
Assyr come down like a wolf on the fold,And his cohorts were gleaming in purple and gold. And the sheen of their spears was like
1. 4 answers
2. 635 views
which statement describes the translation form of a haiku poem?A. A three line poem with seven syllables in the first and third
1. 8 answers
2. 1,676 views
which of the following answer choices contains a metaphora.his skin was sandpaper •• b. the sun sparked like a diamond c.she
1. 44 answers
2. 6,979 views
What is the rhyme scheme of the above lines?A. abab B. aabb C. aabc•• D. abaa Correct me if I'm wrong!! The Assyr come down
1. 3 answers
2. 2,512 views
Americans chose willow strips to make baskets because they were easy to blend andA-east to find •• B-rare and valuable
1. 2 answers
2. 743 views
Are willow strips waterproof?Yes Correct me if I'm wrong
1. 1 answer
2. 1,697 views
Is it easy to find willow strips in America?I think no Correct me if I'm wrong!!
1. 2 answers
2. 571 views
Americans chose willow strips to make baskets because they were easy to blend andA-east to find B-rare and valuable
1. 1 answer
2. 575 views
The jeweler set a ring so that the green of the emerald contrasted with the white of the diamonds. He decided that adding the
1. 4 answers
2. 2,127 views
A sculptor creates a bust of a famous politician out of marble and places it in the outdoor courtyard of the capitol building.
1. 10 answers
2. 1,604 views
Plz correct me if I'm wrong!!1) Which of the following is a chemical change? (1 point) Boiling of water Melting a cube of ice
1. 2 answers
2. 870 views
Plz correct me if I'm wrong!!Which of the following is a chemical property of aluminum? A.) The melting point of aluminum is 660
1. 1 answer
2. 1,136 views
Plz Correct me!!Table salt has the chemical formula NaCl. Table sugar has the chemical formula C12H22O11. Which of the following
1. 1 answer
2. 1,037 views
Plz correct me!!A student combined water, sugar, and salt in a beaker. Which of the following statements is true? (1 point) The
1. 3 answers
2. 1,260 views