20 Answered Questions for the topic Basic Mathematics

solve the question complete

a+2∕a²-4 ÷ a+3∕a-2

if it is 6 miles from your house to the grocery store how many feet is it

i love teather ball because it is so fun and it is so cool for me to play, and also other kids at my school.and because at some schools there are no rules and that is my summary for today on why i... more

Math calculation of how much Sandhill Crane will need

A Sandhill Crane from Marsh and Swamp of Georgia. How much food does it need per week, month, and year? 

I am trying to rearrange this eqaution to solve for R. Z=300R^1.4

 Z is reflectivity and R is rainfall rate. Again, the equation is z=300 R^1.4 and I need to rearrange the question to solve for R

Basic math word problem. Please help!

water flows from a tap 5 litres per minute to fill a pot. it takes 9 seconds to fill the pot to the brim. find the capacity of the pot in ml.

Work out the percentage of children that don't have free school meals

27 children have free school meals. 9 of the children have free school meals. Work put the percentage of childrwn that don't have free school meals  

Solve the equation. x2 + -5x + 6=0

Solve the equation. x2 + -5x + 6=0

Sequence and series

Let a = 111....1 (55 digits), b= 1+10+10^2..+10^4, c= 1+ 10^5 +10^10 + 10^15 +..... +10^50, then which of the following is correct :   1) a=b+c 2)a=bc 3) b=ac 4) c=ab

Write a compare story problem to go with the eqaution 16-____=12. Explain why the story fits the equation.

Please help me on this story problem. I cannot seem to do story problems. Thank you.

Write an add to story problem to go with the equation ____-4=20. Explain why the problem fits the equation.

Please help me on this question. Thank you.

you have 230 marbles. how many bags of 10 marbles do you need to have 300 in all ?

you have 230 marbles. how many bags of 10 marbles do you need to have 300 in all ?

A board meauring 12 1/8 inch was planed on both ends so that the resulting piece measured 10 11/12. How much wood was planed off?

I have tried to solve this problem, however i keep getting it wrong. It would be so helpful if i got help with it from someone who knows how to do it. 

shelly and jones spent 70% of their money. they had $900 left. how much money had they at first?

shelly and jones spent 70% of their money. they had $900 left. how much money had they at first?

a solution contains 40 mg of a medication in each 100 mL of H2O. If you have 1 L of solution, how many mg of medication are in that liter?

i just need to solve the problem , and need to know how you got the answer.

Tillary Flinton plans to run for Governor next year.

Her campaign manager has taped a phone message which will be dialed to registered voters in the southern states. The automated system can process 15 calls every 4 minutes. a. How many... more

Why does 125,452.16 divided by .84 not equal the same as 125,452.16 multiplied by16%

Why does 125,452.16 divided by .84 not equal the same as 125,452.16 multiplied by 16%?

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