Question

Two planes are 1470 mi apart and traveling toward each other. One plane is traveling 80 mph faster than the other plane. The planes pass each other in 1.5 h. Find the speed of each plane.

slower plane | mph |

faster plane | mph |

A solution that is 20% salt is mixed with a solution that is 30% salt. Which of the following are not possible choices for the concentration of salt in the resulting mixture? (Select all that apply.)

20%

25%

27%

30%

35%

Rubbing alcohol is typically diluted with water to 70% strength. If you need 2.8 oz of 45% rubbing alcohol, how many ounces of 70% rubbing alcohol and how much water should you combine?

alcohol | oz |

water | oz |

Let *q* {-9, 0, 8}. Evaluate |*q*| for each element of the set.

____(first element)

_____(second element)

_____(third element)

Step 1

There are two planes named as A and B which are 1470 miles apart therefore,

And time taken in passing each is 1.5 hr so,

Step 2

Let the speed of one of the plane is denoted as follows:

Step 3

Since speed of other plane is 8...

Tagged in

Q: Answer the following. 1. 1 as an improper fraction. 8 a. Write 6 25 as a mixed number. 7 b. Write

A: To make improper fraction we have to multiply the denominator by the integer part, then add the nume...

Q: A salesperson makes a base salary of $1000 per month. Once he reaches $10,000 in total sales, he ear...

A: It is required to determine a piece wise defined function for the sales amount x, provided that the ...

Q: 2. A diet is to include at least 140 milligrams of Vitamin A and at least 145 milligrams of Vitamin ...

A: Let x pounds of apple and y pounds of oranges be purchased.

Q: Formulate but do not solve the problem.The management of Hartman Rent-A-Car has allocated $2.08 mill...

A: Given,

Q: QUESTION 5 Write the following compound statement in symbols. If I go to the balloon launch, then I ...

A: It is given that, “If I go to the balloon launch, then I will not get my homework done”.Premise 1: a...

Q: A foundation invests $55,000 at simple interest, a part at 7%, twice that amount at 4%, and the rest...

A: Let the investment at 7% be x amount.Then the investment at 4% = 2x.So, the investment at 5.5% = 55,...

Q: 0.275x+0.725(500-x)=300

A: The given equation is,

Q: factor 2x^2+9x-396=0

A: Given that

Q: Solve the equation 19x+6y=14 for y, identify the slope, then find an equation for the line that is p...

A: The given equation is,

Sorry about that. What wasn’t helpful?