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Questions Asked on January 15, 2018

Consider the expansion of (x + 2)11.(a) Write down the number of terms in this expansion. (b) Find the term containing x2.
1. 1 answer
2. asked by HELLLP
3. 4,852 views
Suppose $p(x)$ is a monic cubic polynomial with real coefficients such that $p(3-2i)=0$ and $p(0)=-52$.Determine $p(x)$ (in
1. 9 answers
2. asked by Eka
3. 4,613 views
The 8th term of a linear sequence is 18 and 12th term is 26.find the first term,common difference and 20th term
1. 18 answers
2. asked by JANET
3. 4,606 views
Will squids ink stain our skin?
1. 2 answers
2. asked by Kweava
3. 4,071 views
A large swinging ball is used to drive a horizontal iron spike into a vertical wall. The centre of the ball falls through a
1. 5 answers
2. asked by physicslover
3. 3,406 views
In an experiment to measure the speed of a bullet, the bullet is red into a piece of plasticine suspended from a rigid support
1. 0 answers
2. asked by Anonymous
3. 2,377 views
The exterior angle at the vertex formed by the equal sides of an isoceles triangle is 140 degrees. Which are the measures of the
1. 4 answers
2. asked by Silva
3. 2,097 views
A toy car moving at constant speed complete one lap around a circular track (a distance of 300m) in 30.0s.if the mass of a car
1. 2 answers
2. asked by feston junior
3. 2,069 views
when adding square root of 9 and -7 which type of number is the sum?irrational whole number radical integer
1. 3 answers
2. asked by me
3. 2,021 views
Weights of the vegetables in a field are normally distributed. From a sample Carl Cornfield determines the mean weight of a box
1. 1 answer
2. asked by Tana
3. 2,000 views
As denizens of the surface of a spinning planet, we are always in uniform circular motion. Imagine you are in Nairobi (on the
1. 2 answers
2. asked by anonymous
3. 1,945 views
The diagram below shows two identical balls A and B on a horizontal surface. Ball B is at rest and ball A is moving with speed V
1. 2 answers
2. asked by pleasehelp
3. 1,943 views
Which of the following best describes the velocity of an object?5 m east 28 m/s 5m/s2 35 m/s east****
1. 3 answers
2. asked by M
3. 1,864 views
How many letters in the word MATHEMATICS have more than one line symmetry
1. 8 answers
2. asked by Tessa
3. 1,834 views
Calculate the heat energy needed to change the temperature of 2 kg of copper from 10°C to 110°C.I forgot the formula
1. 2 answers
2. asked by joy
3. 1,505 views
If a 2000kg coaster is moving at 10 m/s on the top of the loop, what is the magnitude of the normal force that the track applies
1. 6 answers
2. asked by tyger2020
3. 1,404 views
In a shop, There are 25 bicycles and tricycles. There are 63 wheels in all. Find the number of bicycles in the shop.
1. 2 answers
2. asked by sam
3. 1,293 views
In triangle MNP the interior angle at N is 24 degrees and the exterior angle at P is 55 degrees. Which is the measure of the
1. 1 answer
2. asked by Silva
3. 1,263 views
Choose the tense that correctly identifies the unlined verb.1.An underwater archaeologist(studies) shipwrecks and artifacts from
1. 3 answers
2. asked by Anonymous
3. 1,230 views
Which verb tense is represented by the underlined words below?She (has become) an expert in her field over the past five years.
1. 3 answers
2. asked by Anonymous
3. 1,214 views
The third tem of an A.P is 25 and the tenth term is -3 . Find the first term and the common difference.
1. 1 answer
2. asked by Tanishka
3. 1,143 views
The ratio of girls to boys is 2:1 and that there are 3 boys, what is the number of girls?
1. 9 answers
2. asked by Sunji
3. 952 views
Susan's mother filled her car's gas tank at the gas station. She bought 48.3 L, and her bill was $37.43. What was the price of
1. 5 answers
2. asked by M
3. 913 views
5. Based on this pattern, h human years, how old is your dog in dog years? In other words, if given any number to figure out the
1. 4 answers
2. asked by Rumble
3. 878 views
what is the journal entry of cash received from a customer on account was recorded(both debit and credit) as birr 1400 instead
1. 0 answers
2. asked by anteneh
3. 844 views
When a space shuttle was launched, the astronauts on board experienced an acceleration of 19.0 m/s2. If one of the astronauts
1. 1 answer
2. asked by M
3. 780 views
A class of33 33 students elected a class treasurer. There were 11 11 votes for Candidate A and 15 15 votes for Candidate B. The
1. 1 answer
2. asked by mckena
3. 743 views
does more magnification and resolution make a more detailed picture?
1. 2 answers
2. asked by Anonymous
3. 732 views
Part AA right rectangular prism has sides lengths of 4 inches, 3 1/2 inches, and 6 1/2 inches. How many 1/2 inch cubes would be
1. 1 answer
2. asked by Esmat
3. 729 views
What mexican peninsula in part separates the Gulf of Mexico from the Caribbean Sea?Is the Yucatan Peninsula right?
1. 1 answer
2. asked by Nicole
3. 709 views
A rectangular field measuring 560 m by 800 m is to be represented on a scale drawing using the scale 1:20000. What is the area
1. 1 answer
2. asked by King of jungle
3. 696 views
Assume an aluminum platter that is 3.5 inches in diameter, 1mm thick, and spinning at 5400 rpm. Treat the platter as a solid
1. 3 answers
2. asked by tyger2020
3. 696 views
The red sea separates the continent of Africa from the continent of _______?
1. 3 answers
2. asked by Nicole
3. 693 views
What is “formal science” and how does it relate to natural and social sciences?How does each type of science play a role in
1. 1 answer
2. asked by Malisha
3. 690 views
Three unknown solutions were prepared by pipetting 15.00 mL of an unknown nickel solution into a 200.00 mL volumetric flask and
1. 1 answer
2. asked by Christine
3. 689 views
A 7kg mass on a 12 N/m spring oscillates with an amplitude of 23cm.What is the frequency of its oscillation in Hz? Find the
1. 1 answer
2. asked by tyger2020
3. 686 views
y does the ocular micrometer need to be calibrated with a stage micrometer?a. The stage micrometer is a slide that has a defined
1. 0 answers
2. asked by BioBae
3. 670 views
Three unknown solutions were prepared by pipetting 15.00 mL of an unknown nickel solution into a 200.00 mL volumetric flask and
1. 1 answer
2. asked by Christine
3. 662 views
I need an answer to this question.Express the product of 0•006 and 0•0009 in the standard form.
1. 2 answers
2. asked by BETTY
3. 657 views
Calculate the present value of the annuity. (Round your answer to the nearest cent.)$1600 monthly at 6.6% for 30 years.
1. 1 answer
2. asked by Hilda
3. 648 views
A brick is thrown upward from the top of a building at an angle of 19.3◦ above the horizontal and with an initial speed of
1. 4 answers
2. asked by Lyndsay
3. 646 views
A UNIFORM DISC 6.00CM IN RADIUS ROTATES AT A CONSTANT RATE OF 1200REV/MIN ABOUT ITS CENTRAL AXIS.DETERMINE ITS ANGULAR SPEED AND
1. 2 answers
2. asked by feston
3. 613 views
At the market,Susan bought 5 peaches for $1.45.At that rate,what would 1 peach cost
1. 1 answer
2. asked by Anonymous
3. 608 views
In an aluminum calorimeter, 25.00 g of I2 was burned in excess H2 to form HI. From the data below, establish the molar heat of
1. 1 answer
2. asked by Anonymous
3. 604 views
Find a Riemann Sum formula for evaluation pointsthat are one-third of the way from the left endpoint to the right endpoint.
1. 2 answers
2. asked by Penny
3. 601 views
In a cupboard there are pencils, rulers and books. The number of pencils is 15 more than that of rulers. The number of books is
1. 1 answer
2. asked by K
3. 583 views
if jill has 1 gallon of milk, but the recipe calls for 3 1/4 quarts, how much more milk will jill have? i really need help
1. 7 answers
2. asked by samanthaaa
3. 571 views
1. In the Lindisfarne Gospels, what symbol representsSt. Mark? (The Winged lion?) 2. In the Lindisfarne Gospels, who is the only
1. 1 answer
2. asked by Sara
3. 552 views
Find the width of a rectangle which is 7.5m long and has an area of 60m22= squared thank you.
1. 2 answers
2. asked by conrad
3. 539 views
Is this sentence fine? Or should I remove the name of the website from my sentence and put it in parentheses at the end?Accordin
1. 2 answers
2. asked by Anon
3. 496 views
The area of a triangle is 4 times the area of the smaller triangle formed by joining the nidpoints of two sidesTrue or false
1. 2 answers
2. asked by Silva
3. 481 views
Can you check this?7. Will brought in candy for his friends that weighed 7/8 lbs. If he split it up equally among himself and 4
1. 3 answers
2. asked by Jared
3. 469 views
a) Is it true or wrong to say that components in series must have the same potential difference across them? Either yes or no
1. 1 answer
2. asked by Jiya
3. 465 views
• Exercise 1Trajectory is given parametrically: ri = [ cos(t), sin (t),t] F= m*(d power 2 r/ dtpower 2) Calculate Force Fi •
1. 1 answer
2. asked by Miriam
3. 462 views
If the velocity of an object changes, then1. its speed must change. 2. None of these 3. it is accelerating. 4. All of these 5.
1. 1 answer
2. asked by john202
3. 444 views
Mary spent 3/7 of her time playing, 2/3 reading. What fraction of her time is left?
1. 1 answer
2. asked by Christy
3. 437 views
Why was Caleb struggling with his individual identity?The book is Called Caleb’s Crossing by Geraldine Brooks.
1. 1 answer
2. asked by Nikki
3. 430 views
What is the difference between speed and average speed?
1. 1 answer
2. asked by Anonymous
3. 411 views
Is it true or wrong to say that components in series must have the same potential difference across them? Either yes or no
1. 2 answers
2. asked by Fawad Hussain
3. 399 views
What is the unit rate for $2.88 for 32 oz?
1. 1 answer
2. asked by Anonymous
3. 374 views
How does 1-cos^2(x)=tan^2(x)
1. 1 answer
2. asked by Anonymous
3. 337 views
WHICH OF THE FOLLOWING IS THE BIGGEST:2/5, 6/21, 4/18, 2/11?
1. 2 answers
2. asked by Anonymous
3. 330 views
Suppose f(x)=|P(x)|. Determine the range of f(1,-3), (4,1), (3,3), (2,4), (-2,4), (-3,5), (-1,6) Algebra 1 - Damon today at
1. 2 answers
2. asked by John
3. 328 views
.Which is a solution of 2 8 x 1 5 $ 11?
1. 1 answer
2. asked by Tiffany
3. 321 views
Suppose f(x)=|P(x)|. Determine the range of f(1,-3), (4,1), (3,3), (2,4), (-2,4), (-3,5), (-1,6)
1. 1 answer
2. asked by John
3. 311 views
How to solve this (20)^3/2.
1. 3 answers
2. asked by kajal
3. 302 views

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