5 Points
What is the equation of a circle with center (2, -3) and radius 3?
O A. (x-2)* -...
Mathematics, 03.03.2020 06:27 bethanydavidson1095
5 Points
What is the equation of a circle with center (2, -3) and radius 3?
O A. (x-2)* - (y +3) - 9
O B. (x - 2)* +(y + 3) - 9
O C. (x - 2)2 +(y+3)? - 3
O D. (x + 2) + (y - 3) - 9
Answers: 1
Mathematics, 21.06.2019 13:30
What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3
Answers: 3
Mathematics, 21.06.2019 21:00
Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.
Answers: 1
Mathematics, 22.06.2019 00:00
A6 ounce bottle of dressing costs $1.56 a 14 ounce bottle costs $3.36 a 20 ounce bottle costs $5.60 which has the lowest cost per ounce
Answers: 1
Mathematics, 14.04.2021 01:00
Mathematics, 14.04.2021 01:00
History, 14.04.2021 01:00
Chemistry, 14.04.2021 01:00
History, 14.04.2021 01:00
Mathematics, 14.04.2021 01:00
Mathematics, 14.04.2021 01:00
Mathematics, 14.04.2021 01:00
English, 14.04.2021 01:00
Mathematics, 14.04.2021 01:00
History, 14.04.2021 01:00
Mathematics, 14.04.2021 01:00
Mathematics, 14.04.2021 01:00
Mathematics, 14.04.2021 01:00
Mathematics, 14.04.2021 01:00
Physics, 14.04.2021 01:00