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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. 4,882 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. 4,650 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. 4,639 views
Will squids ink stain our skin?
1. 2 answers
2. asked by Kweava
3. 4,128 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. 3,428 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. 2,400 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. 2,113 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. 2,089 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. 2,037 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. 2,022 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. 1,976 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. 1,968 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. 1,890 views
How many letters in the word MATHEMATICS have more than one line symmetry
1. 8 answers
2. asked by Tessa
3. 1,853 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. 1,522 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. 1,428 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. 1,323 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. 1,285 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. 1,253 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. 1,243 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. 1,172 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. 970 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. 941 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. 897 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. 864 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. 796 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. 762 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. 747 views
does more magnification and resolution make a more detailed picture?
1. 2 answers
2. asked by Anonymous
3. 747 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. 726 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. 722 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. 720 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. 714 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. 711 views
The red sea separates the continent of Africa from the continent of _______?
1. 3 answers
2. asked by Nicole
3. 710 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. 705 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. 691 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. 681 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. 673 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. 669 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. 662 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. 633 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. 628 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. 623 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. 618 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. 612 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. 592 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. 582 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. 557 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. 518 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. 498 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. 494 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. 489 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. 489 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. 463 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. 459 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. 455 views
What is the difference between speed and average speed?
1. 1 answer
2. asked by Anonymous
3. 430 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. 414 views
What is the unit rate for $2.88 for 32 oz?
1. 1 answer
2. asked by Anonymous
3. 394 views
How does 1-cos^2(x)=tan^2(x)
1. 1 answer
2. asked by Anonymous
3. 354 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. 350 views
WHICH OF THE FOLLOWING IS THE BIGGEST:2/5, 6/21, 4/18, 2/11?
1. 2 answers
2. asked by Anonymous
3. 345 views
.Which is a solution of 2 8 x 1 5 $ 11?
1. 1 answer
2. asked by Tiffany
3. 340 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. 332 views
How to solve this (20)^3/2.
1. 3 answers
2. asked by kajal
3. 319 views

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