8,765 Answered Questions for the topic Other

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04/24/18

triangle abc has perimeter 22cm ab =8cm bc=5cm by calculation ,deduce whether triangle abc is a right-angled triangle

answer in mathematical calculations not words
Other

04/24/18

Sohan filled 84.4 kg of honey into jars. He put 200 g of honey in each jar. How many jars did he fill

This must be divide or multiply..
Other

04/24/18

A man flies a kite with a 100 foot string. The angle of elevation of the string is 52°. How high off the ground is the kite?

angles of elevation and depression
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04/24/18

The number of ways of selecting 20 boys and 20 girls into 20 pair so that each having exactly one boy and one girl.

a)2870 b)2970 c)3080 d)3120
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04/23/18

18 Of the last 30 cars that passed were black.what is the probability the next car is black

 Booooooooookokoooooookokkkkkkkkkkkkkkkkkooo
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04/23/18

Write an expression for the sequence of operations described below. multiply m by n, then double the result

i would like to ask a question about math if that is okay?
Other

04/23/18

A store sold $115.50 worth of coffee mugs. Each coffee mug costs $3.50. How many coffee mugs were sold?

it is for my homework
Other

04/23/18

find the number

Find the number that is 1/3 of the way from 2 1/6 to 5 1/4
Other

04/23/18

how much do matches weigh i pounds

i want to know
Other

04/23/18

The sum of three numbers is 54. The difference of the largest and the smallest is 52​, and the sum of the two smaller numbers is 10. Find the numbers.

The sum of three numbers is 54. The difference of the largest and the smallest is 52 , and the sum of the two smaller numbers is 10. Find the numbers.
Other

04/23/18

number of hours each day?

Peter worked in his garden planting cabbage for 3 weeks. He worked all days of the week for a total of 94.5 hours. How many hours did he work each day if he works equal number of hours each day?
Other

04/23/18

Two more than a number is less than 13

Two more than a number is less than 13
Other

04/23/18

30g N2, 90g 3H2 find ammonia

If 30g of nitrogen   90g of hydrogen taken find ammonia
Other

04/22/18

Suppose we roll a pair of dice. What is the probability that the sum is 6 or 7?

math question, please help 
Other

04/22/18

Writing a multi-step equation for a real-world situation

"Diane has a job transporting soft drinks by truck. Her truck is filled with cans that weigh 14 ounces each and bottles that weigh 70 ounces each. There is a combined total of 790 cans and bottles... more
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04/22/18

my age is 3 years less than one quarter of my mum's age. if you take 6 from my mom's age then my age is two fifths of the result

Write two equations for Tim and Tom's ages in terms of their mother's.   Hence find the ages of Tim and Tom and their mother.
Other

04/22/18

nickels and dimes

There are 60 nickels, dimes, and quarters totaling $7,20.  If there are five times as many quarters as dimes, how many nickels are there?
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04/22/18

Maths Word problem

A machine has a buzzer that sounds very 50 minutes  The machine also has a bell that sounds every 80 minutes    The buzzer and the bell sound together at 10 am Find the time which they next... more
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04/22/18

If 1/3 of a number exceeds its 2/7 by 1,find the number.

Solve it please...
Other

04/21/18

if f(1)=7 and f(n)=5f(n-1)+2 then f(4)=

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04/21/18

write a quadratic equation whose solutions are 3+5i and 3-5i

Hello, this is my problem I would like help. Cheers 
Other

04/20/18

A Map of Ohio uses a scale of 1in=11 miles the map is 20in wide how wide is Ohio?

How wide is Ohio?
Other

04/20/18

resultant force

Apoint is pulled by two ropes: one to the left and up 34 degrees with a magnitude of 5, the other to the right and up 16 degrees with a magnitude of 7.  What is the resultant force on the point?

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