116 Answered Questions for the topic basic math

Basic Math Calculus

11/04/18

Help me ! I have confusion in understanding this!

Sand is pouring from a pipe at a rate of 12 cm^3/s .The falling sand forms a cone on the ground in such a way that the height of cone is always 1/6th of the radius of the base. How fast is the... more
Basic Math

09/16/18

Johnny ate 4 apples and gave away 2 how many apples are left ?

This is basic math. It should be easy and simple 
Basic Math Percentages

06/01/18

Which calculation will give the new price? The answer is [75x1.1] But an explanation is needed.

A ticket costs $75. A fee of 10% is added to the price.   
Basic Math

05/25/18

How do you find this missing car MPG?

I drove 100 miles and got 30 MPG. Next, I drove 500 miles. I got a total of 40 MPG for the total 600 miles. What was my MPG for the 500 miles? What formula did you use? Thank you very much.
Basic Math

03/05/18

Anna has averages of 84,65 and 76 on three math tests.

What average must she obtain on the next test to have an average on the next test to have an average of exactly 80 % on test four
Basic Math Math Amda

02/21/18

WORK MUST BE SHOWN

SAFF (Students against Fatty Food) is a group of students who are protesting the food in high school cafeterias. At a recent rally, the students covered the first 40 yards by 40 yards of the... more
Basic Math

01/19/18

How much do a person have to give a person back if they went half on a unit for $653.00 ?

If we went half on an $653.00  unit and I wanted to buy the other person out how much will I have to give them ???
Basic Math

11/16/17

7.02 is what percent of 67.5?

 find percentage
Basic Math

11/02/17

if gas cost $2.09 by mrs. Murphy's house how many gallons of gas can she purchase if she has $30 no partial gallons only full gallons

Basic sixth grade math word problem

Calculating my grade so far.

Im trying to figure the highest and lowest possible grade I can get in my math class. Unfortunately I can't find anything that explains how to do that. I've been able to figure out that I currently... more
Basic Math

08/25/17

least to greatest 5/8, 9/16, 63%, 0.67

5/8, 9/16, 63%, 0.67 least to greatest
Basic Math

08/20/17

Basic word problem

In a survey of 100 students, the numbers taking various courses were found to be English, 64 ; mathematics, 46; chemistry, 56; English & mathmatics,26; English & chemestry,32; mathematics... more

Please help! Seven plates, 9.5lb, red and black, the red weigh 0.2 less. How much does each colour weigh?

There are seven plates. 5 plates are red, 2 plates are black. In total, they weigh 9.5 pounds (lb). All red plates weigh the same, all black plates weigh the same. If the red plates are 0.2(lb)... more
Basic Math

04/05/17

if a bus runs at 22 mph and has a 12 mile route, how long will its take to complete two routes?

story problem 

03/09/17

Math word problem 2. Please help. It's multiple choice.

A fruit vendor had $467.98 cash on hand in the morning. Total cash receipts after selling fruits during afternoon were $984.56 and during night were $2,573.69. The fruit vendor gave $3,300 cash to... more
Basic Math Simple Math Problem

02/10/17

MATH PROBLEM

for a poetry concert of 30 minutes a poet takes 1 hour for writing the poem and 6 hours for rehearsal. how much time will he take for 90 hour concert.
Basic Math

11/12/16

Basic engineering question

Determine the required number of 10mm diameter MS bolts to hold two overlapping strips of metal against a total shearforce of 75.4kn if the allowable stress in shear is 120MPa. 
Basic Math

11/07/16

The high elevation at mckinley,is 20,320 feet above sea level.The low elevation is at Valley,is 282 feet below sea level.what is the difference in the elevatio

The high elevation at mckinley,is 20,320 feet above sea level.The low elevation is at Valley,is 282 feet below sea level.what is the difference in the elevatio
Basic Math

11/07/16

The record low temperature in Oklahoma was -31. The record low temperature in South Dakota is 27 lower than -31. What is the record low in South Dakota

The record low temperature in Oklahoma was -31. The record low temperature in South Dakota is 27 lower than -31. What is the record low in South Dakota
Basic Math

11/07/16

The temperature increased from -54 to 49.. Find the temperature difference

The temperature increased from -54 to 49.. Find the temperature difference

made 2/3 gallon of lemonade. divided equally among 8 cups. how much lemonade (in gallons) in each cup?

Lynn and her brother made 2/3 of a gallon of lemonade to sell at their lemonade stand. they divided the lemonade equally among 8 paper cups. how much lemonade (in gallons) was in each paper... more

what is one-third of four-fifths?

a. solve the problem, conceptually, sketching a visual representation of teh problem (not the answer) b. determine whether this problem could have been colved using addition, subtractions,... more

10/06/16

The number of felmales who apply for college is _ times as large as the # of students in the senior class

If two of every 3 seniors at a high school apply for college and 4 of every 7 seniors at the high school who apply for college are male students, then the number of females who apply for college is... more
Basic Math Fractions

10/06/16

How much of the entire wall had leigh painted when they stopped?

Katrina and Leigh started painting a wall. After painting 3/4 of the entire wall, they got tired and stopped. when they stopped, leigh had painted 2/7 as much as Katrina had painted. How much of... more

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