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
stira [4]
3 years ago
13

A boy's age in ten year time will be four times his age five years ago. Find his present age. ​

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
8 0

Answer:

He is ten.

Step-by-step explanation:

10 yrs old. Go ahead 10 yrs to make 20. Which is four times as much as five years old. (Which is 5 years before 10)

Hope this helps! :)

You might be interested in
Please answer number 71
VLD [36.1K]
A rotation on its axis of 180 degrees
4 0
3 years ago
X+3y=5<br> -2x-6y=-10<br><br> Solve using elimination
RSB [31]
Slimination
multiply first equaiton by 2
2x+6y=10
add to second equiaotn
2x-2x+6y-6y=10-10
0=0
this is true so therfor they are the same equaiton

so solve
x+3y=5
3y=-x+5
y=-1/3x+5/3

subsituter values for x and get valuse for y

if x=2 then y=1
3 0
3 years ago
Please answer as soon as you can.
madam [21]
Ratio is 4 please like!
6 0
2 years ago
Peace be upon you, please. I need help with this exercise now, please
baherus [9]
Okkkkkkkkk what do ya neeeeedddddd
4 0
2 years ago
A researcher is testing a new painkiller that claims to relieve pain in less than 15 minutes, on average.a.State the hypotheses
Ivenika [448]

Answer:

I have a feeling it won't be exactly 15 minutes but it'll be around that time, if it's true.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • If the measure of an angle is 2a, what is the measure of its complement
    10·1 answer
  • What is the simplified version of 3\sqrt{135}
    14·2 answers
  • 7x-3=-3+7x i neep help answer this please
    10·2 answers
  • The salsa recipe uses green pepper, onion and tomato in the extended ration 3:7:11. How many green peppers are needed to make 18
    10·2 answers
  • Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly
    8·1 answer
  • Write the ratios for sin X, cos X,and tan X
    13·1 answer
  • Mark purchased a new refrigerator that sells for $1300 including tax and delivery. He paid $350 down and the remaining cost in f
    10·1 answer
  • -Find the area of Mr. Gonzalez's classroom garden
    6·2 answers
  • The Freeman family is barbecuing veggie burgers, corn cobs, and mushroom caps in their local park. If 3 8 of the items barbecued
    5·1 answer
  • How to solve 19,20,21??????
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!