Member: BlindxD

15 Questions
13 Answers

821

+103

help

find the instanteneous velocity in each of the following movements when t=5s:

I)
II) read more ..

●●●

BlindxD Oct 1, 2015

626

+103

help please

a class Volunteered to donate a certain amount of money to charity. if each studentwilldonate 25$ they will gather an amount which is 210$ less the wanted amount of money. if each student will donate 32$ they will gather an amount which is read more ..

Honga ●●

BlindxD Aug 31, 2014

807

+103

please help

In an English test 24% of the students did not answered the same question and 10 students failed at that question, the number of the students who answered the question correctly is 1.5 times bigger than the number of students who did not answered the read more ..

CPhill ●●●

BlindxD Aug 30, 2014

858

+103

2 halls

1. two halls combined have 200 people. if of the people who are in in the first hall will move to the second hall then both of the halls will have the same amount of people inside of them.
1.a. how many people were in both halls read more ..

Alan ●

BlindxD Aug 28, 2014

703

+103

help please

20 pupils went out for a show in the theater. the price of a ticket in the hall costs 30$ and a ticket at the stadium costs 60$. over all the pupils paid 750$. how many pupils sat in the hall and how many at the stadium?

CPhill ●

BlindxD Aug 27, 2014

838

+103

X equals ? solution

through calculater the answer is 60 yet no way of solution please help

math algebra

NinjaDevo ●●●●●●

BlindxD Aug 25, 2014

1706

+103

how old they are?

the brothers age is twice his sisters. in 6 years the brothers age will 5 times his sister age as she was 3 years ago. how old are they today?

math algebra

NinjaDevo ●

BlindxD Aug 25, 2014

759

+103

help please

for 1800$ you can buy 3 computers and 1 printer. if the price of a computer will go down by 500$, then for 1300$ you can buy 2 computers and 2 printers. what is the cost of a computer?

math financial

CPhill ●●

BlindxD Aug 24, 2014

1258

+103

help please

at 9:00(o'clock) a truck left from city A heading to city B, at 10:00(o'clock) a taxi left from city B heading to city A. the constent speed of the truck was 25% less than the taxi's constent speed. the truck and the taxi drove the through the same read more ..

Alan ●●

BlindxD Aug 23, 2014

701

+103

please help

at a sports day the school pupils participated and in a conetst, which was made out of 3 courses : runing,bicycle riding and swiming. the leangth of the swiming cours course was 20% of the leangth of the riding course.the runing course leangth was 1/5 of read more ..

math

Alan ●

BlindxD Aug 23, 2014

840

+103

homework help

a car consumed in its first ride 25% of her fuel. on the second ride she consumed 20% fuel of the remaining fuel in the car ( after using 25%) after the 2 rides the remaining fuel amount of was bigger by 8 than the amount of fuel used for both rides together. read more ..

CPhill ●●

BlindxD Apr 23, 2014

953

+103

im really sorry for asking so many question and you dont need to answer them but if any one can help me with question it will be very appric

im really sorry for asking so many question and you dont need to answer them but if any one can help me with question it will be very appriciated : "a dealer paid for 2 different items 90$ (not the real given money). he sold the items and he earned read more ..

Alan ●

BlindxD Apr 22, 2014

943

+103

homework help

in a pool there is a certain amount of water ( not known) . added to the pool 160 L of water, after that reduced the water amount by 10%, and finaly took out of the pool 195 L of water. at the end of the process the pool remained with 225 L of water. read more ..

Alan ●●●●●●●

BlindxD Apr 22, 2014

837

+103

homework help

coockies are packed in 2 kinds of boxes : big and small. the number of coockies in a small box is half of the number of coockies in the big box. how many coockies there are in every box if 3 big boxes and 5 small boxes have 165 coockies together read more ..

CPhill ●

BlindxD Apr 21, 2014

838

+103

what is the value of X in the ecuasion: 2x-(3x+1) = 2(2x-1)

Alan ●●

BlindxD Apr 20, 2014

+103

could you show the entire process? i also forgot to mention that lim is deltaT→0

BlindxDOct 1, 2015

+103

please post legit questions....

9,843,769,403,527,935,495,500

BlindxDAug 25, 2014

+103

thank you for your help Alan but at the end i solved it with the S│V│T method and again, thank you so much for helping me ☺☻☺☻☺☻

BlindxDAug 23, 2014

Username	BlindxD
Score	103
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Questions	15
Answers	13