khurramshahzad
 Name:
 learner 1
 School:
 school of engineering
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 Life is short, live it. Love is rare, grab it. Anger is bad, dump it. Fear is awful, face it. Memories are sweet, cherish them..........
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Merymartinez:
Group Title
A map is drawn to a scale 1cm=118 km. How many kilometers apart are two towns which are 4.5 cm apart on the map?
A. 232km
…
 updated one month ago
 15 replies
 1 Medal
Mathematics

Merymartinez:
Group Title
Solution A is 40% acid and solution Bis 80% acid. How much of each should be used to make 300 liters of a solution that is 64% acid?
A. …
 updated one month ago
 21 replies
 No Medals Yet
Mathematics

coley9cole:
Group Title
What is the probaility of flipping acoin and having a head turn up
 updated one month ago
 6 replies
 2 Medals
Mathematics

amberkels55:
Group Title
Solve each equation.
(x + 3)(x  3) = 16  2x2
 updated one month ago
 10 replies
 1 Medal
Mathematics

styx418:
Group Title
Which of the following is NOT one of the causes of World War I?
A. a buildup of military power in European nations
…
 updated one month ago
 2 replies
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Mathematics

cinaeth:
Group Title
What is the MEAN (Average) of the following data: 2, 4, 6, 1, 12, 14, 7, 4, 10, 20 *
 updated one month ago
 2 replies
 1 Medal
Mathematics

CarrieSmilez:
Group Title
What is the value of x?
…
 updated one month ago
 2 replies
 2 Medals
Mathematics

zuha:
Group Title
Which survey question is biased?
Which is your favorite, pizza or spaghetti?
…
 updated one month ago
 8 replies
 No Medals Yet
Mathematics

maddirm96:
Group Title
An 8lb force and an 8(sqrt)2 lb force acts on the same object. The angle between the two forces is 70 degrees. Find the angle of the resulta…
 updated one month ago
 10 replies
 2 Medals
Mathematics

grayp:
Group Title
Write (2x^2 3x^4  6)  (5x^4  2x^2 + 4) in standard form
 updated one month ago
 1 reply
 1 Medal
Mathematics

ericdschweizer2:
Group Title
Write the equation of the line that passes through (1, 4) with a slope of 1 in standard form.
…
 updated one month ago
 2 replies
 1 Medal
Mathematics

mia0011:
Group Title
you roll two dice. what is the probability that the sum of the dice is even
 updated one month ago
 3 replies
 1 Medal
Mathematics

ivyfornolles:
Group Title
what is the given of A=9
 updated one month ago
 1 reply
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Mathematics

grayp:
Group Title
Jamie invested 800 at 8.2% annual interest compounded continuously. What is the final amount of her investment after 20 years?
 updated one month ago
 22 replies
 2 Medals
Mathematics

faithelizabeth:
Group Title
what is the equation of the circle if center at (11,9) radius 4
 updated one month ago
 1 reply
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Mathematics

soccer7star123:
Group Title
In a city council election, 2,445 votes were cast for one of the candidates. If the candidate
received at least onethird of the votes, how…
 updated one month ago
 5 replies
 3 Medals
Mathematics

dontre:
Group Title
need help...Determine
A ∪ (C' ∪ B')
…
 updated one month ago
 3 replies
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Mathematics

jibzy:
Group Title
Solve the following system using the substitution method.
10x + y = 1
…
 updated one month ago
 6 replies
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Mathematics

Apzr:
Group Title
Which statement describes the linear function graphed below?
A. As x increases by 1, y decreases by 4.
B. As x increases by 4, y decreases…
 updated one month ago
 3 replies
 No Medals Yet
Mathematics

_priscilladiaz:
Group Title
Laurie and Donnie are playing a marble game. According to their rules, 3 points are awarded for each red marble collected and 2 points are a…
 updated one month ago
 2 replies
 No Medals Yet
Mathematics

Apzr:
Group Title
Which of the following relations is NOT a function?
A. {(1, 1), (2, 4), (3, 6), (4, 8)}
B. {(−5, 25), (5, 25), (−6, 36), (6, 36)}
…
 updated one month ago
 6 replies
 1 Medal
Mathematics

jibzy:
Group Title
3 square root of 5 end root minus 2 square root of 2 end root plus square root of 45 end root minus square root of 28
 updated one month ago
 7 replies
 No Medals Yet
Mathematics

zuha:
Group Title
The stemandleaf plot below shows the total number of points different gymnasts earned in a gymnastics competition. How many gymnasts score…
 updated one month ago
 11 replies
 1 Medal
Mathematics

barkbark:
Group Title
The revenue function for a school group selling n bookmarks is given by R(n) = 2n, and the total cost function is given by C(n) = 144 + 0.80…
 updated one month ago
 5 replies
 1 Medal
Mathematics

r4ge:
Group Title
Medal!
Arthur is testing the effectiveness of a new acne medication. There are one hundred people with
acne in the study. Forty patients r…
 updated one month ago
 2 replies
 1 Medal
Mathematics

PleaseHelpMwah:
Group Title
A school is ordering pencils for its students. The principal estimates that each student will use 30 pencils in one school year. The functio…
 updated one month ago
 6 replies
 No Medals Yet
Mathematics

No.name:
Group Title
Found an interesting formula for calculating nth digit of pi
 updated one month ago
 40 replies
 9 Medals
Mathematics

RebeccaPink6398:
Group Title
@Harsha19111999
@Bunbun1234321
 updated one month ago
 15 replies
 2 Medals
Mathematics

MissLovelyPearlOyster:
Group Title
Please Help!! I Need You!!! Trig Question...
A cruise ship travels 330 miles due east before turning 25 degrees north of east. It travels…
 updated one month ago
 49 replies
 2 Medals
Mathematics

c3darkstar:
Group Title
sin A= (radical 5/3) and A is in quadrant 1. Find the simplest form the value of sin 2A= Cos 2A=
 updated one month ago
 1 reply
 1 Medal
Mathematics
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