Step-by-step explanation:
818×321 is gonna be 262,578
Answer:
Step-by-step explanation:
y=x+7.........(1)
y=3x+5.......(2)
Equating the two equations
3x +5 = x + 7
3x -x = 7 - 5
2x = 2
x = 2/2
x = 1
Putting x = 1 in (1)
y = x + 7
y = 1 + 7
y = 8
Answer:
It is not a Type I error neither a Type II error.
Step-by-step explanation:
Let be the true mean match score. The null hypothesis is and the alternative hypothesis is (upper-tail alternative). When the test shows that the mean match score is more than 80 when actually is equal to 80 a Type I error is made. On the other hand, when the test shows that the mean match score is equal to 80 when actually is more than 80 a type II error is made. Therefore, when the test shows that the mean match score is more than 80 when the person does not actually have a fingerprint match, does not correspond to a Type I error neither to a Type II error.
Answer:
Step-by-step explanation:
perimetr of rectangle = 2 ( l+ b )
let length = 4w width =w
60 = 2( 4w + w )
60 =2 ( 5 w )
60 = 10 w
60 /10 = w
6 =w l = 4 w l = 4 ( 6 ) l = 24
Answer:0.45 or the third one from the top
Step-by-step explanation: