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
barxatty [35]
3 years ago
12

Bob and mark talk about their families. Bob says he has 3 kids, the product of their age is 72. He gives another clue: the sum o

f the ages of his children. Mark points out there is still not enough information to accurately guess. Finally, bob says, my youngest child called justice . Mark can then correctly determine the ages of bobs children . What are the ages ?
Mathematics
1 answer:
Bingel [31]3 years ago
3 0
Possible Ages      Sum of The Ages 1  2  36                      391  4  18                      231  8  9                        181  3  24                      282  3  12                      172  4  9                        152  6  6                        142  2  18                      223  3  8                        143  4  6                        13

The sum has to be 14. So it can be 2, 6, and 6 or 3, 3, and 8.
But it cannot be 3, 3, and 8 because the youngest cannot be a twin.

So it is 2, 6, and 6.

Hope this helps :)
You might be interested in
Triangle A B C is shown. Angle B C A is a right angle. The length of hypotenuse B A is 9.8 inches, the length of C B is 6.3 inch
german

Answer:

\angle B=\cos^{-1}\left(\dfrac{6.3}{9.8}\right)\\ \\\angle B=\sin^{-1}\left(\dfrac{7.5}{9.8}\right)

Step-by-step explanation:

Consider right triangle ABC with right angle C.

In this triangle,

  • BA = 9.8 in
  • CB = 6.3 in
  • CA = 7.5 in

Write trigonometric functions:

\cos \angle B=\dfrac{BC}{AB}=\dfrac{6.3}{9.8}\\ \\\sin \angle B=\dfrac{AC}{AB}=\dfrac{7.5}{9.8}

Hence,

\angle B=\cos^{-1}\left(\dfrac{6.3}{9.8}\right)\\ \\\angle B=\sin^{-1}\left(\dfrac{7.5}{9.8}\right)

7 0
3 years ago
Read 2 more answers
Y=-3 + 3x<br> 3х + 2y = 2
mojhsa [17]
3x+2(3x-3)=2
9x-6=2
9x=8
X=8/9
4 0
2 years ago
Read 2 more answers
Help on this question
ad-work [718]

Answer:

is it me or can I not see anything

6 0
3 years ago
Which ordered pair could be removed to make relation a function
Feliz [49]
If the X are the same then remove it n it's a function
6 0
3 years ago
Read 2 more answers
Pleasehelp me algebra 2
leva [86]
The average rate of change is 12.

27 - 3 = 24.

1 - (-1) = 2 [it’s essentially 1 + 1].

24/2 = 12.
4 0
3 years ago
Other questions:
  • PLZ HELP
    7·1 answer
  • A wooden board 100 centimeters long is cut into two pieces.One piece is 16 centimeters longer than the other. What are the lengt
    15·2 answers
  • How would you work this out ?
    8·1 answer
  • Question 3: Marla bought one necklace and two bracelets for $67.50. Use the following information to determine the amount she pa
    15·1 answer
  • What is <br> y = - (2+2)(x - 1)<br> On a graph
    10·1 answer
  • At a restaurant the cost for a breakfast taco and a small glass of milk is $2.10. The cost for 2 tacos and 3 small glasses of mi
    14·2 answers
  • Please help asap for a math test
    15·1 answer
  • In ΔJKL, j = 8.1 inches, ∠K=160° and ∠L=14°. Find the length of l, to the nearest 10th of an inch.
    5·2 answers
  • Please help as soon as possible &lt;3
    11·2 answers
  • The Empire State Building is 1,454 feet tall, and its antenna spire accounts for
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!