Which system of equations could be graphed to solve the equation below?
logo. sx=log32+x
oy, logo.5 yz-1993
om - og ens va 10023
log0.5
log32
logx
log2+ x
logx
log2
log0.5
2 - 1
3 + x

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.

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step-by-step explanation:

step-by-step explanation: the answer is 27. first multiply .32 by 25 which equals 8. then add 8 to 25 which gives you 33. then you subtract that from 6 since she gave 6 to her brother.

,, add !

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.