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
Makovka662 [10]
3 years ago
5

Equation: A number decreased by 5 is equal to 10 (seperate eqaution) The sum of a number and 12 is the same as twice the number.

​
Mathematics
1 answer:
kirza4 [7]3 years ago
3 0

Answer:

1. 15

2. 12

Explanation:

1. n-5=10

n=10+5

n=15

2. n+12=2n

12=2n-n

12=n

You might be interested in
What is the expected average of rolling a single die
larisa86 [58]

Answer:

Mathwords: Expected Value. A quantity equal to the average result of an experiment after a large number of trials. For example, if a fair 6-sided die is rolled, the expected value of the number rolled is 3.5. This is a correct interpretation even though it is impossible to roll a 3.5 on a 6-sided die.

Step-by-step explanation:

hope it helps

5 0
3 years ago
Read 2 more answers
.222222222 as a fraction Please help
statuscvo [17]

Answer:

222222222/1000000000

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Given: x + 2y = -6.
wel

very positive about these results

4 0
3 years ago
The product of 12 and y increased by 11
erastovalidia [21]
Product means to multiple 12y
increase that by 11 so +11
awnser: 12y+11
3 0
3 years ago
Find the unknown number. Enter your answer in simplest form.<br> 9/10 - ? = 1/2 ?
lord [1]

Answer:

well its 2/5

Step-by-step explanation:

because its 4/10 but you wanted to simplify it so its 2/5

brainlist? its the crown btw

8 0
3 years ago
Read 2 more answers
Other questions:
  • Manuel created a factor tree and wrote the prime factorization of 60 shown below.60^4 15 ^ 3 5What is Manuel’s error?
    10·2 answers
  • The sum of two numbers is 57. The smaller number is 19 less than the larger number. What are the numbers?
    8·2 answers
  • Ali will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of 70 and costs an additi
    8·1 answer
  • Can someone explain this ​
    8·1 answer
  • 4xy-3x+8y2-6y 8y-6 please help someone thank you
    14·1 answer
  • Is y=4.5x3 a linear function?
    6·2 answers
  • Can someone help me on number 30 please
    8·1 answer
  • Perform the indicated operation. 5/4 + 7/9
    7·2 answers
  • 4x + 5 = 6x – 7<br> solve for x
    15·1 answer
  • Granite was formed slowly as magma cooled.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!