Number one is b since in a parallelogram the opposite sides must be parallel and same length
Number two is a rhombus because the rhombus fits the whole definition of a quadrilateral
Number three is B since it fits the characteristics of a rectangle
Number four is B some
Number five is B
Probability(error in one block)= 1/5
<span>Probability(error in 3 blocks)= 3*(1/5)= 0.6</span>
Let,
0 = No error
<span> 1 = error
</span>Hence.
E(x) = 0.4 x 0 x+0.6 + 1
= 1.6
203,140
Step-by-step explanation:
f(g(16))=f(16+9)=f(25)=8×25+3=203
g(f(16))=g(8×16+3)=g(131)=131+9=140
Answer:
8
Step-by-step explanation:
-2 x -2 = 4
4 - (-28 / 7 = -4)
4- -4 = 8
Answer:
m=2
Step-by-step explanation:
-7+4m+10=15-2m
3+4m=15-2m
+2m +2m
3+6m=15
-3 -3
6m=12
/6 /6
m=2