Answer:
Step-by-step explanation:
let A=favorable outcomes for getting multiple of 2
they are 21,22,23,24,25,26,
41,42,43,44,45,46,
61,62,63,64,65,66
P(A)=18/36
let B=total of 8
favorable outcomes are 26,35,44,53,62
P(B)=5/36
P(A∩B)=3/36
P(A OR B)=P(A∪B)=P(A)+P(B)-P(A∩B)=18/36+5/36-3/36=20/36=5/9
Answer:
Let the Width(W) =X feet
then Length(L) = (2X-3)feet
Area of the rectangle (A)=77 square feet
A = L× W
L×W=A
(2X-3) × X = 77
2X²- 3X =77
2X²-3X -77=0
Solving it using the factorization method
2X²-14X+11X-77=0
(2X²-14X)+(11X-77)=0
2X(X-7) + 11(X-7)=0
(2X+11)(X-7) =0
When 2X+11=0
X= -11/2
When X-7=0
X = 7
Therefore X= 7
Width = X feet
= 7feet
The width is 7feet
Length = (2X-3)feet
= (2×7) -3)feet
=(14-3)feet
=11feet
Answer:
0.7777..... is 7/9
Step-by-step explanation:
use the calculator to solve this q
All you have to do is to solve this problem is 60+2+0.20+0.02