two integers are selected from the first 1024 positive integral perfect squares. what is the probability both of these numbers are fifth powers of integers. answers : A)1/256 B)1/174592 C)3/1024 D)1/43648 E)1/87296

5x+2x=49

7x=49

x=7. 35 apples

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

click to let others know, how is it

0.0

0 votes

1

report

read more on -

step-by-step explanation:

hello i might . what do you need.

friend me

false

step-by-step explanation:

false : it can not go to 9 the highest that part can go is 7

here is your proof