Find an quivalent ratio for each one given by multiplying or dividing by the same number. 1) 10:4

2) 5:3.5

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Suppose a pendulum is l meters long. the time, t,in seconds that it tales to swing back and forth once is given by t=2.01

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.