2,572 Answered Questions for the topic Maths

09/12/20

Who has the greatest chance of winning?
In the ironing tip, you must bet the result 1, X or 2 in 13 matches. We assume that there is an equal probability for each event to occur.a) Niki bets a row with only one and Lucas bets every third... more
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Maths Geometry

09/09/20

Geometry, working out a
If i have a triangle with one interior angle saying “2a°” and one saying “3a°” with the third interior angle not having any clue. Considering its multiple choice between 36,22.5,25.7 +45 what does... more
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09/05/20

Limit x approaches to pi
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09/02/20

Find the coordinates of the other endpoint of the​ segment, given its midpoint and one endpoint.​ midpoint ​(−5​,−3​), endpoint ​(2​,2​)
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09/02/20

Jake live 2 1/3 miles from school.He decides to walk to the shop on his way home. The shop is 1 3/8 mile away from school. What is the longest and shortest possible distance from the shop to his home?
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08/27/20

Find the coordinates of the other endpoint of the​ segment, given its midpoint and one endpoint.​ midpoint ​(−1​,−17​), endpoint ​(1​,−8​)
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08/27/20

find the coordinates of the point 3/10 of the way from a to b a=(-4,-5) b=(11,4)
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08/27/20

Find the coordinates of the point 7/10 of the way from A to B. a=(-3,-6) b=(12,4)
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08/27/20

The coordinates of point T are ​(0​,6​). The midpoint of ST is ​(1​,−4​). Find the coordinates of point S.
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08/25/20

Find the equation of the parabola, with axis of symmetry of the y-axis, which passes through the points 𝐴(−2,1) and 𝐵(4, −5).
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Maths

08/11/20

A basketball player scores an average of 18.6 points per game for five games. How many points must he score in the next game to raise his average to 20 points per game?
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08/01/20

Error Calculation of a expression
How do we calculate the(i) absolute error(ii) relative error(iii) percentage error, of the formula, ((y)^(1/2)) + (x/y) + (x*(e^(2x)))if the values of x=0.906 , y=1.036, where the values are... more
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07/30/20

can i get an answer please
Susan deposited $4000 into an account with 3.6% interest, compounded monthly. Assuming that no withdrawals are made, how much will she have in the account after 5 years?Do not round any... more
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Maths

07/28/20

jess has a 4-digit password for her mobile phone. each digit can be between 0 and 9 inclusive. what are the total number of 4-digit passwords Jess can create?
i know the answer as it was at the back of the textbook but i dont understand how the answer is 10000, how do you work out this question???
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Maths Ratio

07/26/20

The ratio of the length to the width of a Canadian flag is 2∶1 Assume that you have a flag that is 9 cm wide.Find the length of the flag.Estimate the dimensions of a flag that has a scale factor of 3.
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07/26/20

Series Expansion of Cos(x) centered at x=0
Considering first six terms in the series expansion of cos x, calculate the approximatevalue of the cos x , centered at x=0.Discuss the types of errors are in this calculation.
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Maths Statistics

07/22/20

Calculate i. Mean ii. Median iii. Modal Class iv. Standard Deviation
The mark students of grade 10 students got in their biology examination is given below Marks (%) Frequency 40-49 3 50-59 5 60-69 7 70-79 6 80-89 12 90-100 7 Calculatei.... more
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07/20/20

Please answer quickly
In my bag 1/3 of the quarters is the same as 2/5 of the dimes. I have 8 more quarters than dimes. How many coins do i have
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07/18/20

maths, find two algebraic methods
Four cousins who share the same birthday, David, Frederica, Mary and Laurent each receive a fish tank as a birthday present that contain two types of fish, swordtails and angelfish. There is a... more
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Maths

07/17/20

a rectangle that could have a perimeter of 18 cm. How many possible answers are there?
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Maths

07/16/20

How fast is the distance between the runner and the trainer increasing when the runner has run 1/4 of the way around the track?
A runner and his trainer are standing together on a circular tracks of radius 100 meters.when the trainer gives a signal, the runner starts to run around the track at a speed of 10 m/s. How fast is... more
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Maths Geometry Ratio

07/12/20

Two bottles are geometrically similar. The ratio of the areas of their bases is 1:4
Two bottles are geometrically similar. The ratio of the areas of their bases is 1:4.Write down the ratios of their height and volumes
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Maths

07/10/20

Maths Question!!
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07/09/20

Co-Ordinate Geometry (Circumcentre)
When solving, is there certain points to use to get the correct answer ti find the circumcentre of a triangle with given vertex points? Say for example, point A is (0,0), point B is (4.0) and point... more
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Maths

06/20/20

i'm a 3 digit number i have no even numbers , the difference of my hundreds and ones digit is 0 the sum of digits is a prime number I'm equidistant from two prime numbers I'm less than five hundred
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