68 Answered Questions for the topic Math Help, Homework

Math Help, Homework Math Calculus Precalculus

10/08/18

#### Determine the type of conics each equation represents using the discriminant.

1. 2x2-4xy+8y2+7=02. 2xy-x+y-3=03.x2-y2+4=0
Math Help, Homework

10/01/18

#### Complete the equations so that they each have a solution of −2. x− = −4 x2 =

x - blank = -4  x/2 =
Math Help, Homework Math Algebra Algebra Help

09/29/18

#### Flying into the wind, an aircraft made an 1100km trip in 2hrs. Same aircraft can make the same trip in 1h 50 min if flown with the wind.

Find the speed of the aircraft. how do you find the speed and what equation would it be to represent going into the wind and with the wind?
Math Help, Homework

09/28/18

15 calculators cost $78.00 how much does 9 calculators cost Math Help, Homework 08/09/18 #### math i need help is square root 49 a interger,real number,rational number,or irrational number Math Help, Homework 08/06/18 #### Find the score that is 1/2 standard deviation above the mean. Mean is 70 and standard deviation is 14. Scores on a test are normally distributed with a mean of 70 and standard deviation of 14. Math Help, Homework 08/01/18 #### Round 824.394 to the hundred What is the answer Math Help, Homework 07/25/18 #### How many miles can I travel on a full 15 gallon tank of gasoline I need help on this question On how to calculate it and find the answer. “you recorded your car mileage and gasoline use for 5 weeks. Estimate the number of miles you can drive on a full 15 gallon... more Math Help, Homework 07/15/18 #### What is “Nine times the difference of two and a number is forty more than twice the number” I’m having trouble making this word problem into an equation Math Help, Homework 07/01/18 #### Please help me solve this problem for my alegbra homework. A security fence encloses a rectangular area on one side of a park in a city. Three sides of fencing are used, since the fourth side of the area is formed by a building. The enclosed area measures... more Math Help, Homework 06/26/18 #### If f(x) = -7x + 5x2 + 10, what does f(-2) equal? ... more Math Help, Homework 06/10/18 #### How many nickels were there? from his paper route, brody collected$5.55 in nickels and dimes. The number of nickels was 6 more than the number of dimes.
Math Help, Homework

06/03/18

#### on a map 3 inches reresent 10 miles how many miles do 16 inches represent?

THIS IS FOR MY HOME WORK PLZ HELP ME AND ANSWER IT RIGHT THX
Math Help, Homework Math Maths Math Help

06/02/18

#### Help with this problem

If x9+ 512 = (x+2)(a8x8+ a7x7+...+a1x+a0) then a8 + a7 + ... + a1 + a0 = ??
Math Help, Homework

05/24/18

#### How many liters of pure water should be mixed with a 15​-L solution of 80​% acid to produce a mixture that is 80 % ​water?

How many liters of pure water should be mixed with a 15-L solution of 80% acid to produce a mixture that is 80 % water?
Math Help, Homework Math Geometry Math Questions

05/21/18

#### The point (-3,3) is on a circle with the center (1,3). Write the standard equation of the circle. (HINT : Find the Radius First). Show all work

I was absent today and im struggling with this problem , If some one can help me i would appreciate it :)
Math Help, Homework Math Help Math Help For College

05/09/18

#### Form a system of equations to solve the problem. The sum of two numbers is 12. The difference of the numbers is 5. What is the smaller of the two numbers?

Hey, having an issue with this problem. Hopefully someone can figure it out! Thanks so much!

05/09/18

#### A box of eggs and a jug of milk cost $5. Two boxes of eggs and three jugs of milk cost$13. How much is a box of eggs? How much is a jug of milk?

Having a little trouble figuring this out! Hope someone out there can help me! Thank you in advance!
Math Help, Homework Math Help

05/01/18

#### Math question

Use this information to find the value of b.c = 25s = 9b = 4c - s2   b = ?

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