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postnew [5]
2 years ago
12

One's intelligence quotient, or IQ, varies directly as a person's mental age and inversely as that person's chronological age.

Mathematics
1 answer:
Olin [163]2 years ago
4 0

Answer:

The chronological age is 30 years

Step-by-step explanation:

Q= (kM)/C

132= (22k)/ 25

3300= 22k

k= 150

Q= (150M)/C

100= (150 x 20)/C

100= 3000/C

100C= 3000

C= 30

brainliest pls

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write the equation of a line that is perpendicular to the line y=-3/7-15 and that passes through the point (9,2)
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Answer:

Step-by-step explanation:

First substitue the coordinates to the equation so

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you would get

2=-3/7(9) + b

we put b because we are trying to find the new slope

multiply the two numbers above

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subtract the whole number from both sides

b= 5/6/7

in equation would be

y= -3/7 + 5/6/7

Let me know if there is an error.

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Miles had a piece of paper 1/4 of a large circle cut in three equal parts from the center point of the circle. What angle is the
telo118 [61]
The angle of 1/4 of a circle is given by:
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the measure of each part is:
 
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3 years ago
What do a decimal number and a thumbtack have in common?
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saw5 [17]

Answer:

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Step-by-step explanation:

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