1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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

You might be interested in
4b. A cell phone plan costs $200 to start. Then there is a $50 charge each
Kisachek [45]
The answer is 50x+200
6 0
3 years ago
Read 2 more answers
Someone help pls:( !!!!!!!!!!
lesantik [10]

Answer:

Multiply both sides by -2 and reverse the inequality symbol

Step-by-step explanation:

since it is division you want to make it multiplication so that you can get the answer easier

-1/2w<12

it cancels out the -1/2 than just multiply 12 and -2 you get -24

w > -24

8 0
3 years ago
The vertices of triangle RST are R (-7, 5), S(17, 5), T(5, 0). What is the perimeter of triangle RST?
MaRussiya [10]

~\hfill \stackrel{\textit{\large distance between 2 points}}{d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}}~\hfill~ \\\\[-0.35em] ~\dotfill\\\\ R(\stackrel{x_1}{-7}~,~\stackrel{y_1}{5})\qquad S(\stackrel{x_2}{17}~,~\stackrel{y_2}{5}) ~\hfill RS=\sqrt{(~~ 17- (-7)~~)^2 + (~~ 5- 5~~)^2} \\\\\\ ~\hfill RS=\sqrt{( 24)^2 + ( 0)^2}\implies \boxed{RS=24} \\\\\\ S(\stackrel{x_1}{17}~,~\stackrel{y_1}{5})\qquad T(\stackrel{x_2}{5}~,~\stackrel{y_2}{0}) ~\hfill ST=\sqrt{(~~ 5- 17~~)^2 + (~~ 0- 5~~)^2}

~\hfill ST=\sqrt{( -12)^2 + ( -5)^2}\implies \boxed{ST=13} \\\\\\ T(\stackrel{x_1}{5}~,~\stackrel{y_1}{0})\qquad R(\stackrel{x_2}{-7}~,~\stackrel{y_2}{5}) ~\hfill TR=\sqrt{(~~ -7- 5~~)^2 + (~~ 5- 0~~)^2} \\\\\\ ~\hfill TR=\sqrt{( -12)^2 + (5)^2}\implies \boxed{TR=13} \\\\[-0.35em] ~\dotfill\\\\ ~\hfill \stackrel{\textit{\LARGE perimeter}}{24~~ + ~~13~~ + ~~13\implies \text{\LARGE 50}}~\hfill

3 0
1 year ago
Find the missing measurement. Use 3.14 for it.*
Anarel [89]

Answer:

452.16 mm squared is a correct answer.

Sure!

;):);):):):):):):):)

3 0
3 years ago
Please help! Best answer will get brainliest!
marysya [2.9K]
The answer is -110.
8 0
3 years ago
Other questions:
  • The population and areas of four states are shown.
    8·2 answers
  • Help 10 points Is the most it allowed me to put so yeah but still need help. What number is missing from this factor tree for th
    8·1 answer
  • Find the sine of ∠A.
    11·2 answers
  • Please help!!! Thank you
    5·1 answer
  • What are five numbers that have 3,5 and 7 as prime
    10·1 answer
  • A room 9.5 m long and 6 m wide is surrounded by a verandah 1.25 m wide. Calculate the cost of
    13·1 answer
  • Pleaseee helpp whoever answers best ill give them brainliest xx
    14·2 answers
  • What is the value of s? <br><br> s = __°
    12·1 answer
  • Is (2,3) a solution of y + 1 &gt; 1/2x + 3?
    5·1 answer
  • Find the mean absolute deviation for the data set.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!