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Cons
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Cons
Questions (139)
The equation of the line R1 is 2x +y-8=0. The line R2 is perpendicular to R1.
a. Calculate the gradient of R2. b. The point of
4 answers
2,810 views
A diagram shows lines x-2y-4=0, x+ y=5 and the point P (1,1). The line is drawn from P to intersect with x-2y-4= 0 at Q, and
4 answers
1,317 views
The staright line L passes through the points A(-1,4) and B(5,8).
a. Calculate the gradient of L b. Find the equation of L c. The
4 answers
2,334 views
In a library box, there are 8 novels, 8 biographies and 8 war history books. If Jack selects two books at random, what is the
5 answers
977 views
Which multiples of 4 are also factors of 36?
5 answers
3,167 views
Line L is given by the equation 3y+2x =9 and point P has coordinates (6,-5).
a. Explain why point P is not on the Line L b. Find
5 answers
1,012 views
Robin has 7 red beads, 27 purple beads, and 24 yellow beads. She wants to make a necklace with the pattern; red bead; 3 purple
2 answers
684 views
Jonas wants to give away 564 trading cards to his friends. He wants to give the cards equally to either 2,3,5,6,9 or 10 friends.
1 answer
379 views
Ms.Dumal is making bookmarks for a school fundraiser. She has one piece of ribbon that is 72 inches long and another that is 64
1 answer
477 views
The sum of Tonya's parents' ages is 78 years. Each parent's age is a prime number. Both parents are more than 20 years old. Her
3 answers
515 views
Leeza plays piano every Monday and Friday and violin every fifth day. On Friday, March 1, she played piano and violin. On what
1 answer
478 views
Paul read his library book for 4/5 hour on Thursday, 1/6 hours on Friday, and 2/5 hour on Saturday. About how long did Paul read
2 answers
470 views
Freddy and his friends write their names in code. Each friend's name is represented by a number. To identify the friend in a
6 answers
401 views
Marta is thinking of a number. The prime factorization of the number is the first eight primes, each used as a factor exactly
1 answer
458 views
Amy's school is made up of 524 students. The principal gave each student 3 pencils. Amy says 1,048 pencils were handed out. Is
3 answers
419 views
Together Elise and Chris spelled 27 words correctly. Chris spelled 5 more words correctly than Elise. How many words did each
3 answers
536 views
When Maggie goes on birding watching trips, she sees at least 45 birds. She has taken 12 bird watching trips a year over the
1 answer
435 views
When Maggie goes on birding watching trips, she sees at least 45 birds. She has taken 12 bird watching trips a year over the
2 answers
577 views
When Maggie goes on birding watching trips, she sees at least 45 birds. She has taken 12 birds watching trips a year over the
2 answers
512 views
A crate has 5 times as many apples as oranges. If there are 120 pieces of fruit in the crate, and there are only apples and
3 answers
823 views
Ari runs a training school for pet actors. Last year he trained 3 times as many dogs as cats. if the total number of dogs and
2 answers
543 views
Fiona's dog is 4 times as long as Rod's dog. End to end, they are 60 inches long. How long is Fiona's dog?
1 answer
410 views
Mel collects baseball cards. He wants 7 of each of his 13 favorite players. he now has a total of 87 cards. How many additional
1 answer
467 views
Altogether, Haille's dog statue collection weighs 20 pounds. One statue weighs 8 pounds and the rest each weigh half as much.
3 answers
516 views
A 3 by 3 array of blocks is painted so that every other row, starting with row 1, begins with a red block, and the alternate
1 answer
372 views
The first day on a March calendar is Saturday. the month of March has 31 days. On which day of the week is the last day of
1 answer
430 views
Tammy wants to make a pattern of multiples of 2, that are also factors of 16. What will be the numbers in Tammy's pattern?
3 answers
548 views
How many blocks are needed to build a stair step pattern that has a base of 10, a height of 10, and where each step is one block
2 answers
892 views
The first day on a March calendar is Saturday. the month of March has 31 days. On which day of the week is the last day of
1 answer
482 views
What is the pattern to answer this question? A 3 by 3 array of blocks is painted so that every other row, starting with row 1,
1 answer
386 views
Pete has 12 stamps from the United States, twice that many from Mexico, and 3 from Canada. In simplest form, what fraction of
2 answers
518 views
Sara= 3/4 hours
Malik= 1 1/4 hours Brian= 1/4 hours a. How much more time does Sara study than Brian studies? b. How much more
1 answer
330 views
Nadie has a chip board with 4 red chips. She needs to subtract 2 black chips, but there are no black chips on the board. Nadie
5 answers
1,294 views
Nadine has a chip board with 4 red chips. She needs to subtract 2 black chips, but there are no black chips on the board. Nadine
1 answer
716 views
A pattern of mosaic tiles lined up in this order: 8 cm, 5 cm, 8 cm, and 12 cm. How many meters long will be pattern be if it
1 answer
320 views
Pedro is making cards for a game. Each type of card will be a different color. The suits will be hearts and flags. In each suit,
1 answer
417 views
Sondra wants to give away 940 pennies to he younger cousins. She wants to give the pennies to either 2, 3, 5, 6 9 or 10 cousins.
1 answer
411 views
Robin has 7 red beads, 27 purple beads, and 24 yellow beads. She wants to make a necklace with the pattern: 1 red bead; 3 purple
2 answers
500 views
What is the greatest square number that is even and is less then 300. What is the valueof this square number?
1 answer
349 views
The prime factorsof a number are the first four prime numbers. No factor is repeated. What is the number?
2 answers
839 views
From home, Todd walked 3 blocks south and 2 blocks east to a friend's house.Then they walked 6 blocks west to school. He cannot
2 answers
837 views
A school has bought 20 desks and 4o chairs at a total cost of 2400. The cost of one desk was equal to the cost of three chairs.
1 answer
473 views
Julia's English test score is 11 points more than Juana's, and Juan's English test score is 6 points less than Juana's. Julia
4 answers
575 views
John and Terence had $380 altogether. John spent 5/6 of his money and Terencespent 3/4 of his money. In the end, both of them
3 answers
711 views
1.)Matt's Oak Superstore has exactly three times as many large oak desks as small oak desks in its inventory. If the store only
1 answer
447 views
Ted can read 60 pages per hour. Naomi can read 45 pages per hour. If bothTed and Naomi read at the same time, how many minutes
5 answers
990 views
Three people- Paul, Sara, and John-want to put their money together to buy a $90 radio. If Sara agrees to pay twice as much as
2 answers
535 views
Matt's Oak Superstore has exactly three times as many large oak desks as small oak desks in its inventory. If the store only
2 answers
543 views
Kenny is 5 yearsolderthan Greg. In 5 years, Kenny will be twice as old as Greg is now.How old is Kenny now?
2 answers
773 views
Simplify 2 e3* 2 e5
2 answers
519 views
1/) Joe and Jerry went for a bike trek during nthe holidays. On the first day they rode 1/3 of the total distance. On the second
4 answers
968 views
sound travels through cold air at about 1190 kilometers per hour. that means that a sound can travel the length of three
3 answers
653 views
Find the coordinates of the vertcies of the figure formed by 5x=4y<20, y<2x+3, and x-3y<4
1 answer
312 views
1.) Andy thought of a number. It is 35 tens less than 1000. What number is 348 mor ethan Andy's number?
2.) Pauline spent $613.
1 answer
273 views
Andy thought of a number. It is 35 tens less than 1000. What numbe ris 348 more than Andy's number?
1 answer
254 views
Pauline spent $613. Kenny spent $79 less than Pauline. Elisa spent $369 more than Kenny. How much did Eliza spend?
1 answer
283 views
How can I decide if I'm going to solve a problem using common multiple or common factors. When do we use common multiple or
1 answer
314 views
During recess time, 23 students picked outdoor playground and 21 more students picked reading in the classroom. 18 other
1 answer
265 views
Mr.Jackson had 40 cookie jars in his collection. He had 4 times as many large jars as small jars. How many small jars and large
3 answers
347 views
Wendy gave a total of 10 treats to her dogs. She gave her large dog 2 more treats than she gave her small dog. How many treats
1 answer
297 views
Maria saved 56 dimes and 3 times as many pennies. How many pennies did she save?
1 answer
201 views
A jet holds 4,774 times as much fuel as Jo's car. Jo fills her car's tank in 3 minutes. At this rate, how long would it take Jo
1 answer
191 views
Katy has saved 32 quarters and four times as many dimes. How many dimes has Katy saved?
1 answer
213 views
Ken has a collection of 24 small toy cars to put in a display case with 5 shelves. He wants to use all 5 shelves.
1.) If he wants
3 answers
302 views
Eileen and her four friends John, Frank, Helen and Tracy want to ride a Ferris wheel.Each seat holds 2 people.
a. What is the
1 answer
227 views
Billy has enough money to buy 3 books. The books he can choose from include a poetry book, a mystery book, a biography, and a
1 answer
283 views
The schhol neswpaper has a total of 20 articles and ads. There are 8 more articles than ads. How many articles are there? How
1 answer
266 views
Tickets to a football match cost $8,$15 or $20 each. The number of $15 tickets sold was double the number of $8 tickets sold.
2 answers
635 views
Find "c" given that the expression (1+cx)(1+x)e4 includes the term 22xe3.
1 answer
213 views
1.) Find the term containing X^2 in the expression (1+1/x^2) (2 + x)^4. Simplify your answer.
2.) Simplify by using the index
1 answer
214 views
1.) A highway runs east-west between two towns C and B that are 25km apart. Town A lies 15 km directly north from C. A straight
3 answers
867 views
A regular hexagon (ABCDEF) shape of city center in Egypt with sides all of lenght 4 km and with center at 0 (letter). The
3 answers
443 views
Three birds are flying on the sky. Each bird moves by given following functions.
Bird 1: y1 = 2x+ 6 Bird 2: y2 = -2x + 8 Bird 3:
3 answers
327 views
Find the equation of the following lines, linear equation should be written in the slope- intercept form.
a. Which is parallel to
1 answer
308 views
*The straight line, L1, has an equation y= -2x+5
1.) Write down the gradient of L1 2.) Line 2, is perpendicular to L1, and passes
4 answers
1,737 views
The coordinates of point A are (-4,p) and the coordinates of point B are (2,-3). The midpoint of the line segemnt AB, has
1 answer
438 views
BAC= 90 dgrees. The lenght of the three sides are xcm, (x=7) and x+8)cm.
a. Write down and simplify a quadratic equation in x
3 answers
342 views
I think of a number. If I divide the sum of 6 and the number by 3, the result is 4 more than one quarter of the number. Find the
3 answers
932 views
Find the equation if the following lines, linear equation should be written in the slope - intercept form.
a. Which parallel to a
1 answer
353 views
The equation of a second wheelchair ramp B, is 2X +24y-1920.
a. Determine whether wheelchair ramp B is safe or not. Justify your
1 answer
239 views
Kindly simplify this. How did it arrive with this answer: 25X^2?
X^4+8X^3+40X+665+32/X+16/X^2
1 answer
205 views
A triangle shows points A(2,8), B(14,4) and C(4,2). M is the midpoint of AC.
a. Write down the coordinates of M b. Calculate the
1 answer
250 views
A triangle shows points A(2,8), B(14,4) and C(4,2). M is the midpoint of AC.
a. Write down the coordinates of M b. Calculate the
4 answers
301 views
BAC=90 degrees. The length of the three sides are x cm, (x+7) cm, and (x+8) cm.
a. Write down and simplify a quadratic equation
4 answers
760 views
Consider the universal set U = (x is an element of N/3 < x < 13), and the subsets A= (multiples of 3) and B =(4,6,12)
a. List the
2 answers
550 views
Find the equation of the following lines, linear equation should be written in the slope-intercept form.
a. Which is parallel to
1 answer
236 views
Your mother took you shopping for some new games. She purchased video games and computer games. The video games cost $50 each
1 answer
323 views
Two window washers start at heights different heights. One is 21 ft. high and riding at a rate of 8 in./s, the other is at 50 ft
3 answers
874 views
Jamie will choose between two catering companies for an upcoming party. Company A charges a set-up fee of $500 plus $25 for each
4 answers
1,111 views
A two-year prepaid membership at Gym A cost $250 for the first year plus $19 per month for the second year. A two-year prepaid
3 answers
709 views
Benito and Tyler are painting opposite sides of a 150-foot fence. Tyler has already paint 39/2 ft of his side when Benito gets
2 answers
990 views
A cereal box manufacturer changes the size of a box of cereal to increase the amount of cereal it contains. The equation 12+7.6n
4 answers
1,204 views
Beneath Earth's surface, the temperature increases10 degrees Celsius every kilometer. Suppose that the surface temperature is 22
1 answer
376 views
One health insurance policy pays people for claims by multiplying the claim amount by 0.8 and then subtracting $500. If a person
1 answer
250 views
Beneath Earth's surface, the temperatureincreases 10 degrees celsius every kilometer. Suppose that the surface temperature is 22
3 answers
241 views
The Library of Congressin Washington, D.C. is the largest library in the world. It contains nearly 125 million items. The
1 answer
231 views
A library receives a large cash donation and uses the funds to double the number of books it owns. Then a book collector gives
1 answer
293 views
Last season , Everett scored 48 points. This is 6 less than twice the number of points Max scored. How many points did Max
1 answer
207 views
Last season, Everett scored 48 points. This is 6 less than twice the number of points Max scored. How many points did Max score?
1 answer
286 views
A cable television company charges $24.95 a month for basic cable service and $6.95 a month for each additional premium channel.
4 answers
439 views
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