Mathematics, 04.05.2021 14:20 trivettkrchs6060
Question 1
Distance equals rate times time, d=rt. Find the distance Tom travels if he is moving at a rate of 55 mph for 3.5 h
Question 2
Find the dimensions of an American football field. The length is 200 ft.
more than the width, and the perimeter is 1,040 ft. Find the length and width. Use the perimeter formula P=2L+2W
Question 3
The volume formula for a cylinder is V=Οr2h
Using the Ο symbol in your answer, find the volume of a cylinder with a radius, r, of 4 cm and a height of 14 cm
Question 4
Simplify completely: (β5+3i)β(6βi)
Question 5
Simplify completely: (5β2i)(3i)
Question 6
Simplify completely: (2+3i)(4βi)
Question 7
Solve by factoring, show all work:
4x2β12x+8=0
Question 8
Solve by factoring, show all work:
2x2+9xβ5=0
Question 9
Solve by completing the square, show all work:
x2β6x=13
Question 10
Solve by completing the square, show all work:
2x2β8xβ5=0
Question 11
Determine the discriminant and then state how many solutions there are and the nature of the solutions. Do not solve.
6x2βxβ2=0
Question 12
Determine the discriminant and then state how many solutions there are and the nature of the solutions. Do not solve.
3x2+5xβ8=0
Question 13
Solve the radical equation. Be sure to check all solutions to eliminate extraneous solutions.
sqrt(3xβ1)-2=0
Question 14
Solve the radical equation. Be sure to check all solutions to eliminate extraneous solutions.
sqrt(t+1)+9=7
Question 15
Solve: |x+3|=5
Answers: 3
Mathematics, 21.06.2019 17:00
What is the difference between the points (4, 7) and (4, -5)? a. 0 units b. 2 units c. 4 units d. 12 units
Answers: 1
Mathematics, 21.06.2019 23:30
Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same
Answers: 1
Mathematics, 22.06.2019 00:00
What is 617.3 miles and each gallon of gas the car can travel 41 miles select a reasonable estimate of the number of gallons of gas karl used.
Answers: 1
Question 1
Distance equals rate times time, d=rt. Find the distance Tom travels if he is moving at...
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