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
Free_Kalibri [48]
3 years ago
12

The sum of three numbers is 124. The third number is 3 times the first. The second number is 9 more than the first. What are the

numbers?​
Mathematics
1 answer:
Leona [35]3 years ago
8 0

Answer:

23, 32, 69

Step-by-step explanation:

3 numbers x, y, z

z = 3x

y = x + 9

x+y+z=124

x + (x + 9) + 3x = 124

5x + 9 = 124

5x = 115

x = 23

y = 32

z = 69

check: 23 + 32 + 69 = 124

You might be interested in
PLEASE HELP!!! The right rectangular prism is packed with unit cubes of the appropriate unit fraction edge lengths. Find the vol
never [62]
--------------------------------------------------
Formula :
--------------------------------------------------
Volume = Length x Width x Height 

--------------------------------------------------
Find volume :
 --------------------------------------------------
\text { Volume = }  4\dfrac{1}{4}  \times 5 \times 2

--------------------------------------------------
Change to improper fractions :
--------------------------------------------------
\text { Volume = } \dfrac{17}{4}  \times  \dfrac{5}{1}  \times  \dfrac{2}{1}

--------------------------------------------------
Combine into single fraction :
--------------------------------------------------
\text { Volume = } \dfrac{170}{4}

 --------------------------------------------------
Simplify:
--------------------------------------------------
\text { Volume = } 42 \dfrac{1}{2} \ cm^3

--------------------------------------------------
Answer: Volume = 42 1/2cm³ (Answer c)
--------------------------------------------------
6 0
2 years ago
Read 2 more answers
Please help !!<br> Solve for x:<br><br> -2<br> -2/3<br> -3/2<br> -3
Kryger [21]

Answer:

x = \frac{3}{2}

Step-by-step explanation:

Given 2 intersecting chords, then the product of the parts of one chord is equal to the product of the parts of the other chord, that is

18x = 9 × 3 = 27 ( divide both sides by 18 )

x = \frac{27}{18} = \frac{3}{2}

8 0
2 years ago
The second term in a geometric system is 12. the fourth term in the same sequence is 4/3. what is the common ratio in the sequen
ANEK [815]

Answer:

36/43 I think.

Step-by-step explanation:

Wyzant

4 0
1 year ago
42/4 as a whole or mixed number and in simplified form
AlekseyPX

Answer:

10.5

Step-by-step explanation:

42/4 can be reduced by dividing numerator and denominator by 2:  21/2.

This is an improper fraction.  One way to obtain the equivalent mixed number would be to multiply numerator and denominator of 21/2 by 5, obtaining 105/10, which reuces to 10.5.

We could also divide 42 by 4 in the usual way, obtaining 10.5.

6 0
3 years ago
Helpppppp fasttttttttttt
bija089 [108]

Answer:

60 wpm

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Sarah predicts that 15 percent of all the birds she spots while bird watching will be robins. At the end of the day, she records
    12·1 answer
  • 5 and 3 fourths times 2 and 2 eleventh’s
    11·2 answers
  • Lauren is shopping and finds 6 bracelets, 2 pairs of earrings, and 3 necklaces that she likes. How many ways can Lauren select 4
    15·2 answers
  • Find the standard form of the equation of the ellipse with the given characteristics.
    5·1 answer
  • The speed of a stream is 3 km per hour. A boat travels upstream 12 km and then returns to its original position downstream along
    15·1 answer
  • Round your answer to the nearest whole number. A photo is 3 in wide and 1 in tall. If it is enlarged to a width of 12 in, then h
    10·1 answer
  • What is the total cost of a bag chips that cost $0.99 with 7% sales tax?
    8·2 answers
  • How could you use 1/8 cup measuring cup to measure the water
    7·2 answers
  • Simplify each expression by combining like terms<br> -3x + 12x =
    14·2 answers
  • If there are 300 houseflies in the study, how many of them will live longer than 21 days?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!