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postnew [5]
3 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]3 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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Answers anyone ??? Helppp
vladimir2022 [97]

Answer:

SAA

Step-by-step explanation:

we know two pairs of congruent angles and one pair of congruent sides

the order depends on if the side or angle is between the two sides or angles or if it is outside them

in this case the side is outside of the two angles so its SAA

3 0
3 years ago
I WILL AWARD BRAINLIEST!! PLEASE HELP!!
IgorC [24]

Answer:

A(...; 7)

x =-1/5

B(8; ...)

y = 48

The slope is 5

Step-by-step explanation:

y−5x=8

A(...; 7)

We know that y=7, we need to find x

7 - 5x = 8

Subtract 7 from each side

7-7 -5x = 8-7

-5x =1

Divide by -5

-5x/-5 = 1/-5

x =-1/5

B(8; ...)

We know x = 8 we need to find y

y−5x=8

y - 5(8) = 8

y - 40 =8

Add 40 to each side

y-40+40 = 8+40

y = 48

Now we need to find the slope

y - 5x =8

Add 5x to each side

y -5x+5x = 5x+8

y = 5x+8

This is in the form y = mx+b  where m is the slope

The slope is 5

6 0
3 years ago
What is your slope of the line that contains the points (4,3) and (2,7)?
Nikolay [14]

Answer:

The Correct Answer is: B

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
Find the surface area
Salsk061 [2.6K]

Answer:

aww you had my question opennnn

Step-by-step explanation:

6 0
3 years ago
The average cost of driving a medium sedan in 2012 was 0.62 per mile. How much would it have cost to drive such a car 11,000 mil
azamat

Answer:

6,820 dollars

Step-by-step explanation:

multiple 0.62 times 11,000

8 0
3 years ago
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