7) (-30x^2 -20)/3x^2-3
8) squareroot(20b+3)
9) (S-d)/2(symbol for pi)×d
(i could not fit 7,8 and 9 into the picture)
There are 43 tens in 430
Because
43 x 10 = 430
Answer:
C, $4.47
Step-by-step explanation:
Firstly you would see that the cost of 5.2 pounds of grapes is $7.75, so you would divide to find the cost of 1 pound of grapes so 7.75/5.2= 1.49 (round to the nearest 100). Then, times 1.49 by 3. Then you get $4.47
75 100
4 * 5
300 500 it would be baseball camp. exactly
Step-by-step explanation:
Given that,
Radius of circle, r = 38 cm = 0.38 m
It rotates form 10 degrees to 100 degrees in 11 seconds i.e.


Let
is the angular velocity of the particle such that, 


We need to find the instantaneous velocity of the particle. The relation between the angular velocity and the linear velocity is given by :


v = 0.053 m/s
So, the instantaneous velocity of the particle is 0.053 m/s. Hence, this is the required solution.