Geometry Questions

Show the conjecture is false by finding a counterexample.1. If the product of two numbers is positive, then the two numbers mustbe positive.2. The sum of any two prime numbers is always even.For... more

09/28/20

Math Question Here

John had five times the number of coins Jane had, but after John gave Jane 35 coins to buy supplies from the tavern, Jane had three times as much as John.

09/28/20

Math question below

Solve the system using the substitution or elimination method-x+y=-44x-3y=13

09/28/20

Math College Work

What amount of money is necessary to be invested at 5% simple interest to yield $320 in interest after 4 years?

09/28/20

Math College Work

  Two cars leave the same point at the same time traveling in opposite directions. One car travels west at 20 mph and the other travels east at 60 mph. In how many hours will they be 280 miles... more

09/28/20

Algebra 4.3 Assignment

Write an equation of the line that passes through (-1,3) and its parallel to the line y=2x+2

09/28/20

college algebra

A ladder leans against the side of a house. The top of the ladder is 10 ft from the ground. The bottom of the ladder is 8 ft from the side of the house. Find the length of the ladder. If necessary,... more

09/28/20

college algebra

Translate sentence into a inequality Twice the difference of a number and 2  is less than −16

09/28/20

Math question help!!!

For what exact value of C will the line y=Cx+14 be perpendicular to 3x-4y=0. C=?

09/28/20

Karin at the carnival

Kiran is spending $12 on games and rides at another carnival, where a game costs $0.25 and a ride costs $1. Write an equation to represent the relationship between the dollar amount Kiran is... more

09/28/20

academic prep week 6

The equation 3x+2y=8 is multiplied by two on both sides creating the second equation 6x+4y=16. Explain why both equations have the same pair of solutions (x,y). Help this is due today!!!

09/28/20

Find the missing endpoint, Given the other endpoint and the midpoint.

Find the coordinates of the missing endpoint Q if P(5, 2) is the midpoint of segment NQ and N(2, 0).

09/28/20

SoI have this question for math:

Andrew is three times as old as his sister Ellie. Andrew is 12 years old.Which equation can you use to find Ellie’s age? 3 × 12 = a 12 – 3 = a 3 × a = 12 a × 12 = 3 What is the answer?

09/28/20

Carnival Tickets

A school is holding a carnival and hopes to raise $500. Child Tickets cost $3 and adult tickets cost $5. If the school sells  child tickets and  adult tickets, then the equation  expresses the fact... more

Simplify the expression...

Simplify the expression. Express the answer in scientific notation. (2.1 × 104) + (7.4 × 106)

Simplify the expression...

Simplify the expression. Express the answer in scientific notation. (4.5 × 104) + (1.75 × 104)

Write a number in scientific notation...

Write a number in scientific notation that is between 0 and 1/3 and justify your response.

Math algebraic expression

Determine the order of the following numbers and justify the answer.2.6 x 10-2 3.4 x 1055.8 x 10-26.5 x 103

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.