Math - Recent Questions, Troubleshooting & Support

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Can give me the answer of dividing 7515 in the ratio of 1:3

The answer is 2,505
2/14/2022 11:19:23 AM • Math • Answered on Feb 14, 2022
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Of 400 students,180 are girls.what percent are girls

Hi Charles: "percent" means "per hundred" (times 100). 180 girls 400 students girls of total.......... 180 divided by 400 percent (times 100) On your calculator........... clear 180 divided by 400 display 0.45 X 100 = answer displayed 45 So, 45% are girls To check your answer, you can clear 400 X 45% Display will show 180 Ta Da!
7/8/2021 2:50:20 PM • Math • Answered on Jul 08, 2021
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Moby math

The correct answer is 7,000. I hope I helped!
5/5/2021 6:53:02 PM • Math • Answered on May 05, 2021
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How to change ft to Nm?

To convert a foot measurement to a nanometer measurement, multiply the length by the conversion ratio. One foot is equal to 304,800,000 nanometers, so use this simple formula to convert: 1 ft = 304,800,000 nm nanometers = feet × 304,800,000 The length in nanometers is equal to the feet multiplied by 304,800,000. For example, here's how to convert 5 feet to nanometers using the formula above. 5' = (5 × 304,800,000) = 1,524,000,000 nm
1/6/2021 7:53:08 AM • Math • Answered on Jan 06, 2021
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How can I change from meters to Yards?

Meters. 1 m is equivalent to 1.0936 yards, or 39.370 inches. Since 1983, the metre has been officially defined as the length of the path travelled by light in a vacuum during a time interval of 1/299,792,458 of a second.
1/6/2021 7:35:36 AM • Math • Answered on Jan 06, 2021
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The midpoint M of JK has coordinates 4, 3. Point K has coordinates 1, 5. Find the coordinates of point J.

  1. Debra use http://www.webmath.com/equline1.html You want to find the equation for a line that passes through the two points: (4,3) and (1,5). put these into http://www.webmath.com/equline1.html and it will explain the maths involved is from http://www.webmath.com/equline1.html y=-2/3x+17/3 midpoint M so x increased 3 from point k so at point JK would have to have x as 7 y=2/3*7+17/3 y=14/3+17/3 y=31/3 y=10.3 point J should be 7,10.333333333333333333333333334 or 7, 10 and 1/3 http://www.webmath.com/equline1.html
1/6/2021 7:17:37 AM • Math • Answered on Jan 06, 2021
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103.468 rounded the nearest liter

104
1/6/2021 6:38:22 AM • Math • Answered on Jan 06, 2021
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What is 810 divided by 9

810 divided 9= 90
1/6/2021 6:05:14 AM • Math • Answered on Jan 06, 2021
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6 foot 1.1/2 inches to metric

6 feet 0.55 inches in cm = 184.277 cm
12/13/2020 6:22:03 AM • Math • Answered on Dec 13, 2020
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6mg equals how many ml?

It depends upon the type if the liquid.

1 kg of water = 1 litre
1 kg of musrard oil = 0.921432 litres
1 kg of murcury = 13,5 litres
10/7/2019 5:49:03 PM • Math • Answered on Oct 07, 2019
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What is the missing length? p 18.6 mi area=286.44 mi2

15.4 mi is the missing length
3/30/2019 12:34:09 AM • Math • Answered on Mar 30, 2019
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83 is the quotient of d and 28

d is 2,324
3/30/2019 12:22:29 AM • Math • Answered on Mar 30, 2019
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What is the radius of a 3/4 acre circle (in feet)

Oh wow, lots of math going on here... There are 4840 square yards in an acre and 9 square feet in a square yard (4840 x 9 = 43,560). An acre is an old timers measurement used in agriculture... it was 4 poles wide and 40 poles long. A pole is equivalent to sixteen and a half feet. So back then, an acre was a piece of farming land 660 feet long (220 yards or one eighth of a mile) and 66 feet wide (22 yards or one eightieth of a mile). Acre is a measure of area, which would be square feet. Feet are a measure of distance. The best you could do is something like this: An acre is 43, 560 square feet. Draw/imagine a square or a rectangle that would cover that much area. If it is a square, it would be (approximately) 208.7 feet on each side. Its perimeter (the distance around it if you walk an imaginary fence around you acre-sized plot) would be 834.8 feet. Trying to to figure out an acre of 'Circle' - hmmmmm??? Radius = 1/2 of Diameter sorry, just can't wrap my head around this to come up with the correct equation. maybe we can get lucky with some other brainiac taking what I did provide and come up with a solution for you? Square - It would be 208.7 feet across if you walk across it, and the same if you walk the other way across it.
3/23/2019 7:37:42 AM • Math • Answered on Mar 23, 2019
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Convert 1.97 grams of powder to teaspoon

conversion: 1 grams = 0.20288413535352 teaspoons
3/19/2019 5:24:09 PM • Math • Answered on Mar 19, 2019
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My 2003 took 1/5 tank of fuel to go 47 km

A 2003 WHAT. be more specific. If your driving a 2003 ford focus. That's a lot of fuel. If your driving a ARMORED TANK It's pretty good
3/6/2019 3:28:56 PM • Math • Answered on Mar 06, 2019
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How to simplify ratio with decimal numbers Example 8,1 : 9

common denominator 9 divide 9 on both sides of ratio assuming the comma is being used as a decimal point in the example 9 into eight is zero move 8 to right of comma 9 into 0,81 is 9 0,9 9 into 9 is one ratio is 0,9 : 1
2/26/2019 8:27:34 PM • Math • Answered on Feb 26, 2019
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Solve fractions 1 1/3+2 1/4

Solution = 1.33 + 2.25 = 3.58 or 3 37/64
2/24/2019 1:44:48 PM • Math • Answered on Feb 24, 2019
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Sale! 25% OFF of the original price! If a frozen pizza has a sale price of $6, what was the original price?

Not sure what repair this is related to, by $8
2/15/2019 4:00:56 PM • Math • Answered on Feb 15, 2019
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How to change ft to Newton meter?

1 lb converts to 1.36 nm
1/27/2019 9:52:26 AM • Math • Answered on Jan 27, 2019
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