Determine the value of k if g(x)=4x+k is a tangent to f(x)=-x²+8x+20
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Mathematics, 28.03.2021 20:20 marahkotelman
Determine the value of k if g(x)=4x+k is a tangent to f(x)=-x²+8x+20
Answers: 3
Mathematics, 21.06.2019 19:00
To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36
Answers: 1
Mathematics, 21.06.2019 22:00
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
Mathematics, 21.06.2019 22:30
Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?
Answers: 1
Mathematics, 22.06.2019 00:40
The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.
Answers: 1
Mathematics, 11.03.2020 22:12
Mathematics, 11.03.2020 22:12
Mathematics, 11.03.2020 22:12
History, 11.03.2020 22:12
Mathematics, 11.03.2020 22:12
Mathematics, 11.03.2020 22:12