T x -4
![\geq](https://tex.z-dn.net/?f=%20%5Cgeq%20)
-25
The sign in the middle means "more than or equal to" or "at least"
Remmeber that (a/b) times (c/d)=(ac)/(bc)
convert to impropoer
4 and 1/4=4+1/4=16/4+1/4=17/4
2 and 2/3=2+2/3=6/3+2/3=8/3
area=4 and 1/4 times 2 and 2/3
area=17/4 times 8/3
area=(17 times 8)/(4 times 3)
area=136/12
area=34/3
area=33/3+1/3
area=10+1/3
aera=10 and 1/3 yd² or square yards
Answer:
Probability of getting at least 9 out of 18 correctly is 0.0043
Step-by-step explanation:
We have
n = 18
p = 1/5 for correct answer
q = 4/5 for wrong answer
P( 9
X
18) = 1 - P(0
X
8)
= 1 - 0.9957
=0.0043
55
Step-by-step explanation:
all you have to do is length times width so that would be 5 cm × 11 cm hope this helps