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
slamgirl [31]
3 years ago
12

Sarah is 3 years older than nine times Mario's age. In 10 years, she will be 1 less than triple his

Mathematics
1 answer:
Natasha2012 [34]3 years ago
7 0

Answer:

3(9m + 13) - (m + 10) = 1

Step-by-step explanation:

Here, we want to write an equation we can use to find the age of Mario.

Let the present age of Mario be M

Age of Sarah is 3 years older than 9

times Mario’s age

Mario’s age is thus;

9m + 3

In ten years, she will be 1 less than triple his age

In 10 years time, sarah age will be 9m +

3 + 10 = 9m + 13

Mario age will be m + 10

Mathematically;

3(9m + 13) - (m + 10) = 1

You might be interested in
Prime factorisation of 8232​
Rufina [12.5K]

Answer:

2 x 2 x 2 x 3 x 7 x 7 x 7

Step-by-step explanation:

it is Wednesday my dudes

8 0
3 years ago
Read 2 more answers
A)<br> Identify all x-values not in the domain of<br> y=(x² – 4x²) / (3x² - 6x – 24)
True [87]

Answer:

x ≠ 4 or -2

Step-by-step explanation:

the denominator cannot be zero, so factor the bottom equation to get the zeros and those are the domain restrictions.

3x^2 - 6x - 24 ≠ 0

3(x^2 - 2x - 8) ≠ 0          (factor out a 3)

3(x - 4)(x + 2) ≠ 0            (factor equation)

x ≠ 4, x ≠ -2                     (use zero product property to find zeros)

3 0
3 years ago
Daniel has read 60​% of a book. He has 28 more pages to finish. How many pages are there in the​ book? There are nothing pages i
elena-14-01-66 [18.8K]

-by-step explanation:

5 0
2 years ago
Four times the difference of 17 and a number is 84. Which equation below can be used to find the unknown number?
Xelga [282]
4(17-n)=84, 17-n means the difference between 17 and a number multi that by 4 so the answer is 4(17-n)=84
6 0
3 years ago
If it is 5 F outside and the temperature will drop 17 F in the next six hours , how cold will it get?
lys-0071 [83]
It will be as cold as -12 degrees Fahrenheit
(That’s pretty cold....)
That’s because 5 - 17= -12
Hope this helps :)
3 0
2 years ago
Other questions:
  • Mike bought an MP3 player for $150. The sales tax rate was 8 percent . How much sales tax did he pay on the MP3 player?
    5·1 answer
  • In the triangles, TR = GE and SR = FE. If Line segment G F = 3.2 ft, which is a possible measure of Line segment T S?
    14·2 answers
  • If x= 6 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the
    5·2 answers
  • How you does this you how to fine what equal one
    13·1 answer
  • Help me fill the blank
    11·1 answer
  • Simplify the expression below. 3x^2 - 5x^2 + 4x^2 <br><br> (Please explain how you get the answer)
    5·1 answer
  • Which reflection of the point will produce an image at the same time coordinates (0,k)
    5·1 answer
  • Which of the following is most likely to be a relative maximum for this graph? the points are (-1,0) (2,0) and (4,0) A. (0.5, -8
    8·2 answers
  • Two-thirds a number plus 4 is 7
    15·1 answer
  • Plz answer this fast fast I will give brainlist and 12 points​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!