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
RSB [31]
3 years ago
10

Mario's locker number is between 80 and 99. the sum of the digits is 13. the tens digit is 3 more than the ones digit. what is M

ario's locker number?
Mathematics
1 answer:
ANTONII [103]3 years ago
7 0
Since we know it is between 80 and 99, the tens place can only either be 8 or 9.

If it is 8, the ones place is 5 since the digits must add to 13.
If it is 9, the ones place is 4 since, once again, the digits must add to 13.

Our options are 85 or 94. Based on the last clue, it is 85 since 8-5=3.

Final answer: 85
You might be interested in
30 POINTS ANSWER ASAP
Darya [45]

2x + 3y = 1470

3y = -2x + 1470

y = -2/3x + 490 is the equation in slope intercept form.  

slope = -2/3

y intercept = 490

allso, can u mark brainlist

7 0
3 years ago
Pleaseee help
Illusion [34]
Is an alternate exterior cause the numbers are outside
7 0
3 years ago
What is the correct way to read 42.097?
HACTEHA [7]

Answer:

forty two and ninety seven  thousandths

Step-by-step explanation:

the point is the and but you could just say point

5 0
4 years ago
The number of ferryboat trips r(c) needed to transport c cars in 1 day can be found using the function f(c)=c/20. If there are n
xz_007 [3.2K]
<h2>Hello!</h2>

The answer is:

The range of the given function, f(c) is

f(c)\leq 250

<h2>Why?</h2>

To solve the problem we need to remember that a function is a relationship between an input usually called "x" (domain) and an output, usually called "y" and it's also the range of the function.

f(x)=y

We are given a relationship (a function) between the ferryboat trips "c" and the number of cars transported per day.

f(c)=\frac{c}{20}

Also, we know that there are not more than 5000 cars transported by the ferryboat, so, let's make this value our input, in order to find the output (range) of the given function.

So, if

c=5000

Evaluating, we have:

f(5000)=\frac{5000}{20}=250

Hence, the range of the function knowing that there are not more than 5000 cars transported by the ferryboat (daily) the range is all the numbers that are less or equal to 250.

f(c)\leq 250

Have a nice day!

8 0
3 years ago
Geometry riddle why wouldn’t the man stand in line to step on the scale
lesantik [10]
He already has a scale at home. There is no need for him to step in line if he already has a scale.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Multiply with regrouping
    12·1 answer
  • I need 3 and 4 please help.
    13·1 answer
  • PLS HELP !!!!!! <br> Tell me the integers pls ! ASAP !
    12·1 answer
  • Natara is training to run a 26-mile marathon. Each week, she increases the distance she runs on her training days. Over the firs
    5·1 answer
  • (EASY) ILL MARK BRAINLIEST for correct answer
    12·1 answer
  • Due soon please help it’s math
    6·1 answer
  • Help plz. No links.<br><br><br><br> What is 8.21 times 4.2?<br><br> Show your work.
    13·2 answers
  • Can i do easy math and what kind of math is easy math
    13·2 answers
  • Clinical trials involved treating flu symptoms with a new medicine. Among 724 patients treated
    8·1 answer
  • The local gym holds two 45-minute workout sessions and three 30-minute sessions each week. Judy attended all of the sessions thi
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!