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
Advocard [28]
2 years ago
15

1) Find the value of two numbers if their sum is 12 and their difference is 4.

Mathematics
1 answer:
Ivahew [28]2 years ago
4 0

Numbers are 4 and 8

<u>Step-by-step explanation:</u>

Step 1:

Let the numbers be x and y. Given that their sum is 12 and difference is 4. Form equations for this data.

⇒ x + y = 12 ------ (1)

⇒ x - y = 4 -------- (2)

Subtract eq (2) from (1)

⇒ 2x = 8

⇒ x = 4

Step 2:

Find y.

⇒ y = 12 - x = 12 - 4 = 8

You might be interested in
Miguel runs 4 miles in 24 minutes.<br> How many miles does he run per minute?
vodomira [7]

Answer:

Miguel runs 1/6 miles per minute

Step-by-step explanation:

3 0
2 years ago
You take a trip by air that involves three independent flights. if there is an 76% chance each specific leg of the trip is on ti
bekas [8.4K]
I think around 44% chance that all three flights would arrive on time, but i'm not that sure.
3 0
3 years ago
1. Identify if each relation is line<br> 5
Marta_Voda [28]

Answer:

There is no explanation to this, idk how to answer this for you.

Step-by-step explanation:

8 0
2 years ago
A rectangular piece of cheese is 9 centimeters long is 5 centimeters wide. What is the perimeter
denis23 [38]

Solution:

<u>We know that:</u>

  • Perimeter of rectangle = 2L + 2B

<u>Given:</u>

  • L = 9 cm
  • W = 5 cm

<em>Substitute the values into the expression to find the perimeter.</em>

  • Perimeter of rectangle = 2L + 2B
  • => 2(9) + 2(5)
  • => 18 + 10
  • => 28 cm
6 0
2 years ago
Read 2 more answers
Please help I need the answer before 9 <br><br><br><br><br><br><br>​
LUCKY_DIMON [66]

Answer:

y = 3x-5

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • How do you solve 5 + 1 7/8
    5·2 answers
  • A spinner is divided into equal parts 1-5. George spun the spinner 300 times
    5·1 answer
  • PLEASE HELP!-<br> Find the slope of the line
    15·1 answer
  • Help! Due TODAY!!!!!!!!
    9·2 answers
  • Those are my choices pls tell me which one would fit this problem!! <br>THERES A PIC ATTACHED
    5·1 answer
  • 2×_9/10+2×-3/2×-1=×/5​
    11·1 answer
  • On average, Haley is able to read 4 5/6 Chapters in the her book each week . How many weeks will it take Haley to read 9 2/3 Cha
    10·1 answer
  • Brainlest!
    8·1 answer
  • The first-, and second-year enrollment values for a technical school are shown in the table below:
    12·1 answer
  • 7.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!