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
Rashid [163]
3 years ago
14

I am a three-digit number. My second digit is 4 times bigger than the third digit. My first digit is 3 less than my second digit

. Who am I?
Mathematics
1 answer:
labwork [276]3 years ago
3 0

Answer:

285

Step-by-step explanation:

use algebra

third is x

second is 4x

first is 4x-3

x+4x+4x-3

9x-3 = x+x+1+x+2

9x-3=3x+3

12x=6, divide x=2

third is 2, sec is 8, first is 5

You might be interested in
What is 1 out of 7 + 1/2 plz help
scoray [572]
Answer: 9/14

Explanation. First, you have to find the least common denominator. The least common denominator is the lowest number you can use on the denominator to create a set of equivalent fractions

7 and 2 can both go into 14
Whatever number you use to multiply to equal 14, you do the same to the top.
It would look like this.

2/14 + 7/14
Then you add.

2/14 + 7/14= 9/14
You can’t simplify this fraction so this is your answer. Hope this helped!
7 0
3 years ago
Help needed please! *will mark as brainliest if correct
Svet_ta [14]
2 gophers per day are getting removed
6 0
3 years ago
What is a number that when you multiply it by 0.9 and
lora16 [44]
0.9x12=10.8,, 10.8-6.3=4.5. The number is 12
8 0
3 years ago
Mr.Robinson ordered 4 cheeseburgers for $2.95 each and 4 sodas for $1.59 each. If he paid with a $20 bill, how much change did h
Fynjy0 [20]
4 x 2.95 = 11.80$
4 x 1.59 = 6.36$
11.80 + 6.36 = 18.16 $
20 - 18.16 = 1.84

Mr. Robinson will get $1.84 in change
5 0
3 years ago
Read 2 more answers
How do i find the slope of a line that passes through a given point and is parallel or perpendicular to another given point?
elena-14-01-66 [18.8K]

There's no such thing as parallel or perpendicular "to a point".  A problem like that
will always want the new line to be parallel or perpendicular to another <em><u>line</u></em>.

-- If the new line is parallel to the given line, then they have the <em><u>same</u></em> slope.

-- If the new line is perpendicular to the the given line, then the slope of the
new line is [ <em><u>1 / slope of the given line</u></em> ].

In either case, you now have the slope of the new line and a point on it. 
From there, you should have no trouble finding its equation.


5 0
3 years ago
Read 2 more answers
Other questions:
  • Kate ran 4200 meters in 30<br> minutes. How many meters did<br> Kate run each minute?
    13·2 answers
  • Read the following statement.
    9·2 answers
  • Makesha lost 21 pounds in 12 weeks. Find her rate loss in pounds per week.
    13·1 answer
  • What is equivalent to 9^2•9^6
    14·1 answer
  • What's the greatest common factor of 5x^2+3x
    12·2 answers
  • Find the length of ab
    15·2 answers
  • A rectangular piece of paper with length 35 cm and width 14 cm has two semicircles cut out of it, as shown below.
    14·1 answer
  • What is the slope of the line that passes through the points (3, -2) and (9, -2)?
    9·2 answers
  • Let e f (x) = x2 – 2x - 4 What is the average rate of change for the quadratic function from X = -1 tox to x = 42 Enter your ans
    14·2 answers
  • Nov 05,<br> What is an equation of the line that passes through the points (3,-6) and<br> (-7, - 6)?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!