montegal002 montegal002

23-09-2018
Mathematics

contestada

The altitude A(in feet) of a plane T minutes after liftoff is given by A=3400T+600. How many minutes after liftoff is the plane at an altitude of 21,000 feet?

Respuesta :

happycj03 happycj03

23-09-2018

21,000 = 3400t + 600
20400 = 3400t
6 minutes = t

Answer Link

Otras preguntas

Suppose that on a hot and sticky afternoon in the spring, a tornado passes over the high school. If the air pressure in the lab (volume of 180 m3) was 1.1 atm b

I really need help on this someone please help fast. What debt did the romans owe to the ancient Greeks?

Which topic sentence should be be added to the paragraph about robots

Find the GCF of 44 and 121

Why do we need distance and time to determine speed?

a painting including the frame measures 71 cm by 75 cm How many centimeters of framing were needed to frame the painting?

whats 10(10) wwwqvsdvffdgad xvdxshbcldsbfc xbncdlibddbds,mfnb mdnb x fbdljkfbnsdm,fbxhbcn,mxbfbbncvjsd nc vlbfhdbvncv;jfnbdlshdnbsdnjnbdl

What is the range of 155,160,163,158,163,154,163,168

Which point is a solution to the inequality shown in this graph

Naturally occurring chlorine that is put in pools is 75.53 percent 35Cl and 24.47 percent Cl. Calculate the average atomic mass.