Carlotta rounded a number to the nearest tenth and got 4.5. When she rounded it to the nearest whole number, she got 5. Which of these could be the number she rounded?

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

The reflexive property of congruence lets you say that ∠pqr ≅