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
ella [17]
2 years ago
15

The product of the ages of a man and his son is 160. In four years time, the man will be four times as old as his son. Find thei

r ages.​
Mathematics
2 answers:
kati45 [8]2 years ago
3 0

Answer:

father = 32    s = 5 y/o

Step-by-step explanation:

f s = 160  ====>   s = 160/f

f+4 = 4 ( s+4)  

f + 4 = 4 (160/f +4)

f + 4 = 640/f + 16

f^2 + 4f = 640 + 16 f

f^2 -12f - 640 = 0      Use Quadratic formula to find  f =  32   then s = 5

S_A_V [24]2 years ago
3 0
Father is 32 and the son is 5 years old.
You might be interested in
What is 126,945 rounded to the nearest thousand
Mashcka [7]
126, 945 rounded to the nearest thousand is 127,000.
6 0
4 years ago
Read 2 more answers
The speed limit on 1-35 is 80 miles per hour. How far can Mrs.Mindy drive in 2 1/2 hours?
Mars2501 [29]
The answer to this is C
8 0
3 years ago
What would be the answer for 16.058-1.2, and how would you solve it. Please and thankyou.
dimaraw [331]

Answer:

14.858

Step-by-step explanation:

you get your  1.2and add 2 more 0s to get it to the same amount of numerical digits as 16.058 then you write ur subtraction

16.058

-1.200

_____

and u subtract it normally

so ull get 14.858

6 0
3 years ago
This is a two-way table that displays a relative frequency of the rows Make a statement about the chocolate toppings for the stu
Andrej [43]

Answer:

The students that prefer caramel on their ice cream "tend to" not want chocolate.

I hope that helps!

Please mark Branliest!

7 0
4 years ago
If you have 440 red and blue buttons predict how many would be red.
riadik2000 [5.3K]

Answer:

maybe 220/440?  

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • HELPPPP NOW ASAP A dartboard has 20 equally divided wedges, and you are awarded the number of points in the section your dart la
    13·1 answer
  • PLEASE HELP ASAP!! THANK YOU SO MUCH!
    11·2 answers
  • Please Please I really need Help!!
    9·1 answer
  • Helpppp pleaseeee !!!!!
    5·2 answers
  • In ΔGHI, h = 760 inches, ∠G=43° and ∠H=26°. Find the length of i, to the nearest inch.
    10·1 answer
  • Simplify cos theta tan theta
    5·1 answer
  • Help ASAP I will give you brainlist. I only need help with 5
    5·1 answer
  • how many lines of symmetry does does this triangle have ?
    9·1 answer
  • Splitting investments. Joan had $3,000 to invest. She invested part of it in an investment paying 8% and the remainder in an inv
    9·1 answer
  • Find the value of y.<br> (4x - 12)<br> (2x + 8)°<br> (7y + 12)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!