Seudónimo
Seudónimo
09-12-2020
Mathematics
contestada
help please I give brainliest
Respuesta :
Аноним
Аноним
09-12-2020
Answer: 4.5
Step-by-step explanation:
90 = 20r
90/20 = 20/20r
r = 4.5
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
what is a homophone for chip
Calculate the density of a rectangular metal bar that is 7.00 cm long, 4.00 cm wide, and 1.00 cm thick and has a mass of 352 g is?
Round 0.01123 to the nearest hundredth?
Solve the equation X+16=9x explain
Expand (3x-4y)^3 please answer thank you
Explain when each method(graphing, substitution,linear combinations) is a good method to find a solution to a system of equations.
A force of 100 newtons is used to move an object a distance of 15 meters with a power of 25 watts. Find the work done and the time it takes to do the work.
A hair dryer uses 72,000 joules of energy in 60 seconds. What is the power of this hair dryer?
A force of 100 newtons is used to move an object a distance of 15 meters with a power of 25 watts. Find the work done and the time it takes to do the work.
Describe how fossils help us understand the past. Provide an example.
