What is the expression and value of “six less than the quotient of a number and two, increased by ten” when n = 8? StartFraction n Over 2 EndFraction minus 6 + 10; when n = 8, the value is 8.
6 minus StartFraction n Over 2 EndFraction + 10; when n = 8, the value is 12.
StartFraction n Over 2 EndFraction minus 6 + 10; when n = 8, the value is 11.
6 minus StartFraction n Over 2 EndFraction + 10; when n = 8, the value is 9.

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)

answer: 193

explanation:

200-7 = 193

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:

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right