Mathematics, 26.07.2019 06:00 memo1102
Me with these questions in advance. ready to give brainliest to whoever can provide me the hardworking answers first. radical functions and rational exponents unit test 2) find the real number root √-1.69 1.3 -1.3 no real number root -0.845 3)which of the following is equal to √18x√^7y^6 3x^5y^4 9x^6y^5 3x^5y^4√2 3x^3y^3√2x 4)what is the simplest form of the expression? -3/2+1/4√10 -3/2+1/2√5 1-1/3√5 1+1/2√5 5)what is the simplest form of the number? 32^4/5 31 25.6 123 16 6) let f(x)=x+5 and g(x)=x^2 find (g ° f) (4) 9 81 21 1 7) what is the solution to √1-4x=3? x=-5/2 x=-2 x=-1 x=-1/2 8) police can estimate the speed of a vehicle before the brakes are applied using the formula 0.75d=s²/30.25, where s is the speed in miles per hour and d is the length of the vehicle's skid marks. what was the approximate speed of a vehicle that left skid marks measuring 150 feet? about 11 miles per hour about 15 miles per hour about 58 miles per hour about 67 miles per hour 10) you can model the population of a certain city between 1945-2000 by the radical function p(x)=55,000√x-1945. using the model, in which year was the population of that city 165,000? 1948 1951 1954 1957 11) what is the inverse of f if f(x)=∛x-2? f^-1(x)=x^3+8 f^-1(x)=2-∛x f^-1(x)=x^3+2 f^-1(x)=1/∛x-2
Answers: 1
Mathematics, 22.06.2019 00:30
Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6
Answers: 2
Mathematics, 22.06.2019 00:30
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?
Answers: 2
Mathematics, 22.06.2019 01:00
What is the value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?
Answers: 3
Mathematics, 22.06.2019 02:30
(fog)(x) if f(x)=x^2- 4 and g(x)=x^2 + 2 x, f(g(x))= f(x^2+2x) (x^2+2x)^2-4 (x^2+2x)(x^2+2x)-4 (x^4+2x^3+5x+4x^2)-4 x^4+2x^3+4x^2+5x-4 what am i doing wrong
Answers: 1
Me with these questions in advance. ready to give brainliest to whoever can provide me the hardwork...
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