2,564 Answered Questions for the topic Maths

Maths Trigonometry

01/29/19

find the value of sin90sin89sin88.............sin2sin1sin0
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Maths Prealgebra

01/28/19

a doctor has an annual income of $152,125. the income tax is 6%. What is the amount of income tax in dollars and cents the doctor has to pay

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Maths Algebra 2

01/27/19

Given h(x) = 1/(2 e^x + 2)

1. Determine whether ℎ(x) is increasing or decreasing.2. What is the range of ℎ(x)?3. Find an expression for the inverse function ℎ^-1(x).
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Maths Geometry

01/26/19

Answer when you can.
The circumference of a wheel is 3.6 m. How many times will it turn to travel 4.464 km?
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Maths Algebra 1

01/26/19

Multiplication of decimals.
3.6 x 4.6 x 5.7 (over) 0.72 x 0.23 x 0.03
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01/26/19

Twice the difference of a number and 2 is equal to 5 .
help .
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Maths Algebra 1

01/25/19

Simultaneous equation
Y = 7/xY - 3 = 9/xNeeded by Sunday
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Maths Algebra 1

01/25/19

Maths problem on speed, distance and time
It takes Paul 20 minutes to cycle to the cinema from his house. However, on the way back it takes him 25 minutes as he goes 2km/h slower. How far is the cinema from his house?Needed by Sunday.
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Maths Algebra 1

01/24/19

In a school, 2/3 of the students study a language. Of those who study a language, 2/5 study French.find the ratio students who study french to student who do not study french and in simplest for.
In a school, 2/3 of the students study a language. Of those who study a language, 2/5 study French.find the ratio students who study french to student who do not study french and in simplest for.
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01/23/19

Can a number be called a polynomial?
Is a number a polynomial?
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01/22/19

What should you do if they're not specific?
In a maths word problem, what should you do if they don't say whether the price is relating to each individual product or all of them as a whole? (in questions such as these)For eg: Tom buys all... more
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01/21/19

All help is welcomed (Mathematical question.)
David used 1/3 of his salary to pay rent, 2/7 to pay school fee and saved the rest. If he saved sh 3,200, how much is his salary?
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Maths Mathematics

01/21/19

Please answer as soon as possible.
In Teller constituency, there were 40,000 registered voters. On the polling day, 3/4 of the voters cast their votes. The winner got 4/5 of all the cast votes. The second candidate got 3/5 of the... more
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Maths

01/20/19

Mathematical question.
Sugar was delivered to a supermarket packed in 500 g packets. 1 kg packets and 2 kg packets. A total of 4.8 tonnes was delivered. If a third of this was in 500 g packets, 2/5 in 1 kg packets and... more
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Maths

01/20/19

In a certain town, there were 10,000 people. Of these, 2/5 were women, 3/5 of the remainder were children while the rest were men. How many men are there in the town?
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Maths

01/20/19

In a school 3/5 pupils are boys. One day 1/5 of the girls were absent when 80 girls were present. How many pupils are in the school?

Answer that i expect is 250.
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Maths

01/20/19

Tap A can fill a tank in 4 minutes while tap B can fill the same tank in 3 minutes. If both taps are opened at the same time, how long will it take them to fill the tank?
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Maths

01/17/19

Trying to help my daughter with this math problem and we are stumped!—Make up a division word problem with a quotient of 3.5 in which the answer included 3 as a remainder
Trying to help my daughter with this math problem and we are stumped!—Make up a division word problem with a quotient of 3.5 in which the answer included 3 as a remainder
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Maths

01/17/19

Set up an algebraic equation and solve the problem.
A sum of money was divided between three people in the ratio of 5:4:3. If the person with the most money has €91.26 more than the person with the least how much was the original sum of money and... more
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Maths

01/16/19

Please help! I'm very confused on what to do with the 2 miles ...
Every day Ms. Twinkle walks around a park near her houae. The park is in the shape of a rectangle 2 miles long and 1 3/10 miles wide. How far does she walk?
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Maths

01/16/19

Between which two consecutive whole numbers is square root of 41
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Maths

01/12/19

Find the value of p for which the the points (-1,3), (5,-1) & (2,p) are collinear
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Maths

01/08/19

Find the perimeter of this semi-circle with radius, r = 49cm. Give your answer rounded to 1 DP
i need to find the right aswer
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Maths Trigonometry

01/07/19

solve sin(3θ) = cos(2θ) for 0 ≤ θ ≤ 2π
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Maths

01/06/19

Area of the squares is 144sq.cm. Length of each side is?
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