Mathematics, 30.07.2019 19:00 Raquelerol
The total cost of gasoline varies directly with the number of gallons purchased. gas costs $1.89 per gallon. write a direct variation to model the total cost c for g gallons of gas.
Answers: 1
Mathematics, 21.06.2019 21:30
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
Answers: 3
Mathematics, 21.06.2019 23:40
Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.
Answers: 2
The total cost of gasoline varies directly with the number of gallons purchased. gas costs $1.89 per...
Mathematics, 11.03.2021 14:00
English, 11.03.2021 14:00
English, 11.03.2021 14:00
English, 11.03.2021 14:00
Physics, 11.03.2021 14:00
Social Studies, 11.03.2021 14:00
Mathematics, 11.03.2021 14:00
Geography, 11.03.2021 14:00
Mathematics, 11.03.2021 14:00
English, 11.03.2021 14:00
Mathematics, 11.03.2021 14:00
Mathematics, 11.03.2021 14:00