10 points A number between 1 and 3 is chosen 30 times. Results are shown in the
table below. What is the experimental probability of picking a number
that is NOT odd? *
Result
1
Frequency
8
12
10
2
3
3/5
1/3
2/5
04/15

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?