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
Alchen [17]
3 years ago
11

John was 40 years old in 1995 while his father was 65.In what year was John exactly half his father's age?​

Mathematics
2 answers:
babunello [35]3 years ago
4 0
First, you would divide 65 by 2 and you would get 32.5. Then, You would subtract 32 from 40 to get 8. Finally you would subtract 8 by 1995 to get your answer for what year was john exactly half his fathers age and that year would be 1987. Your welcome :)
vfiekz [6]3 years ago
4 0

Answer:

1980.

Step-by-step explanation:

John was born in  1995 - 40 = 1955.

His father was born in 1995 - 65 = 1930.

Let x  be Johns age and his father 2x

1955 + x = 1930 + 2x

1955 - 1930 = 2x - x

x =  25

So the year is 1955 + 25 = 1980..

In that year John was 25 and his father was  50.

You might be interested in
What is a slope?and how do you find it on coordinate plain
Romashka-Z-Leto [24]
A slope is....
<span>a surface of which one end or side is at a higher level than another; a rising or falling surface.</span>

6 0
3 years ago
Read 2 more answers
Create two real world problems that involve the fraction 1/2 and the whole number 3
kompoz [17]
You order 4 pizzas for a party. At the end of the party only half of a pizza is left. How much pizza did the guests eat? That's one problem can't think of a 2nd one.
8 0
3 years ago
Point O is at a distance named K from the line D. What should be the value of K if we want to find three points that their dista
Keith_Richards [23]

Answer:

the answer is number 3)2

Step-by-step explanation:

subtract the both

7 0
3 years ago
3. the smallest number by which 168 must be multipled to get the perfect square number. ICA) 3 1(B)2 (c) 4 (o)5​
kaheart [24]

Answer:

42

Step-by-step explanation:

168 factors into

2•2•2•3•7

two of the 2's make a perfect square

(2•2)•2•3•7

   2²•2•3•7

as none of the product of the remaining factors makes a perfect square

2•3 = 6,  2•7 = 14,  3•7 = 21

we need to multiply the remaining factors together to find another perfect square

   2²•(2•3•7)²

2•3•7 = 42

42(168) = 7056 = 84²

5 0
3 years ago
Y=x-3<br> Slope intercept graph
Maksim231197 [3]

Answer:

hope that helps :)

8 0
3 years ago
Other questions:
  • Use a tree diagram or systematic list to determine the number of ways a nickel, a dime, and a quarter can be flipped to get exac
    6·1 answer
  • HELP AGAIN PLEASE, totally lost
    9·1 answer
  • Kate wants to have $25,000 in 16 years. How much does she need to invest if the interest rate is 6 percent per year?
    6·1 answer
  • Identify the domain and range for (1,4) (2,5) (0,6) (1,7) (2,8)
    14·1 answer
  • Help plzzzzzz and I will give u 10 point
    10·1 answer
  • What polygon is obtained by graphing the given system of inequalities? What is the area of the polygon bounded by the inequaliti
    15·1 answer
  • Which point is the vertex for the graph of y = |x| + 2?
    13·1 answer
  • A rope is 225 centimeters long.
    9·1 answer
  • The volume of this rectangular prism is 112 cubic centimeters. What is the value of y?
    7·1 answer
  • How many outfits can be made with 40 shirts and 15 pairs of pants
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!