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
Tom [10]
3 years ago
12

CLUES

Mathematics
2 answers:
enot [183]3 years ago
6 0

Answer:

74

Step-by-step explanation:

a + b = 11

ab - ba = 27

10a + b - 10b - a = 27

10a - a + b - 10b = 27

9a - 9b = 27

9(a - b) = 27

a - b = 27 : 9

a - b = 3

a + b = 11

a - b = 3

_______ +

a + b + a - b = 11 + 3

2a = 14

a = 7

a + b = 11 => 7 + b = 11 => b = 11 - 7 => b = 4

ab = 74

storchak [24]3 years ago
3 0
The number is 74.
- It’s a two digit even number.
- 7 + 4 = 11
- 74 reversed is 47. 74 - 47 = 27.
You might be interested in
W many large
ankoles [38]

Answer:

5

Step-by-step explanation:

40 / 7.50 = 5.3 recurring

Seeing as you can't buy 0.3 of a pizza, we just use the 5

8 0
3 years ago
Read 2 more answers
Help me with this question please!
Amiraneli [1.4K]

Answer:

84 in²

Step-by-step explanation:

12+9=21

21x0.5=10.5

10.5x8=84

7 0
3 years ago
Stevens family traveled 240 miles in 4 hours. What was there average speed in miles per hour?
olga nikolaevna [1]
About 60 miles an hour
7 0
3 years ago
Describe the end behavior of the function.<br><br><br> f(x)=3(1/5)^x-2
Likurg_2 [28]

Answer:

The leading coefficient test requires a polynomial.

Not a polynomial

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
the temperature of the water in Emily's fish tank was 78 degrees F on Sunday the water temperature was changed by -3 on Monday a
SpyIntel [72]

To solve this problem, let us analyze this step by step. The temperature for each day is as follows:

 

Water temperature on Sunday = 78 degrees F

Water temperature on Monday = changed by -3 degrees F

Water temperature on Tuesday = changed by 3 degrees F

 

We can see that the total change of water temperature from Sunday to Tuesday is:

-3 + 3 = 0

Therefore there is zero overall change. There the integer which represents the temperature change is “0”.

 

Since the overall change in water temperature is zero, hence the temperature on Sunday and on Tuesday is similar.

Water temperature on Tuesday = 78 degrees F

8 0
3 years ago
Other questions:
  • A national consumer magazine reported the following correlations. The correlation between car weight and car reliability is -0.8
    12·1 answer
  • Three students scheduled interviews for summer employment at the Brookwood Institute. In each case the interview results in eith
    14·1 answer
  • rashid can paint 2 square feet of fence in 10 minutes how long will it take him to paint a fence 6 feet high by 25 feet long
    11·2 answers
  • 4. What is the GCF of xy10,x4y6, x'y', and x10y10?<br>A. ху<br>B. хуб<br>С. x+y+<br>D. x+y6​
    11·1 answer
  • How do you solve box plots ex:95,99,77,73,84,93,67
    10·1 answer
  • What is the width of a rectangle with an area of 5/8 inches and the length of 10 inches?
    7·1 answer
  • A salesperson works 40 hours per week at a job where he has two options for being paid. Option A is an hourly wage of ​$28. Opti
    10·2 answers
  • Giving brainliest please help with math
    14·1 answer
  • Pls answer quickly
    6·2 answers
  • Will someone please help me!!!??? NO LINKS!!! You need to solve a system of equations. You decide to use the elimination method.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!