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
ser-zykov [4K]
3 years ago
11

Ben is 30 years old and daniel is 2 years old. how many years will it take until ben is only 3 times as old as daniel?

Mathematics
2 answers:
Mnenie [13.5K]3 years ago
7 0
Ben's age in x yeears=30+x
daniel's age in x years is 2+x

when will ben's age in x years be 3 times of daniel's age in x years
30+x=3(2+x)
30+x=6+3x
minus x both sides
30=6+2x
minus 6 both sides
24=2x
divide by 2 both sides
12=x

answer is in 12 years
Alexeev081 [22]3 years ago
7 0

the answer is 12 years

You might be interested in
4. Rosa plays games at a fair. She can buy 8 game tokens for $ 1. Each game cost 2 tokens. How many games can she play with 120
bezimeni [28]
If each game costs 2 tokens, 120 tokens would equal 60 games.
8 0
3 years ago
Please help....There are 42 boys and girls participating in an essay-writing competition. Of the competitors, 21 are in seventh
almond37 [142]
The probability of an 8th grader winning is : 14/42 which reduces to 1/3

the simulation would be : # 3 <====

because u will have 6 equal sections on ur spinner...with each section representing 7 people
one section representing 9th graders...so their is 7 of them
2 sections representing 8th graders....so their is 7 * 2 = 14 of them
and 3 sections representing 7th graders....7 * 3 = 21 of them

7 0
3 years ago
Read 2 more answers
Please help brainliest will be given
natita [175]
Answer:

y = 5x + 3

Step-by-step explanation:

When x = 0 y = 3 so the y-intercept will be 3

And the equation is y = 5x + 3 where the slope is 5

4 0
2 years ago
A number increased by the sum of the number and four is 20. Find the number.
miss Akunina [59]

Answer:

i think 5 is the right answer

7 0
3 years ago
Round 913610 to the nearest ten
Marizza181 [45]

The next bigger ten is 913,620 .
The next smaller ten is  913,600.

913,610 is exactly in the middle between them.

913,610 is already written to the nearest ten.

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is -3 to the -2nd power
    6·2 answers
  • What is the slope of the line shown below (-2,5) and (3,-5)
    13·1 answer
  • A rectangular dog pen is constructed using a barn wall as one side and 60 meters of fencing for the other three sides. What is t
    9·1 answer
  • BASIC PRACTICE<br>Find the GCF of each pair of numbers.<br>(a) 8 and 12 (b) 18 and 27​
    7·1 answer
  • Which of these could be the dimensions of a unit cube? Select all that apply.
    12·1 answer
  • What is <br> The relationship between 20,000 and 200,000
    9·1 answer
  • In a primary school the ratio of boys to girls is 6:7
    11·2 answers
  • Calculate the area of the shape below.
    10·2 answers
  • Carolina has built her dog bed that is 2 1/8 feet wide and 5 1/3 feet long. Find the area of the bed
    7·1 answer
  • Help !<br><br> 174 &gt; 26.6 + 8.5n
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!