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
sergejj [24]
3 years ago
10

X+4y=10 -x+5y=8 what is the solution set

Mathematics
2 answers:
Margarita [4]3 years ago
8 0

Answer:

x=2  y=2

(2,2)

Step-by-step explanation:

We can solve this system by elimination.

x+4y=10

-x+5y=8

---------------

9y = 18

Divide each side by 9

9y/9 = 18/9

y =2

Now we need to find x

x +4y =10

x +4(2) = 10

x +8 =10

Subtract 8 from each side

x+8-8 = 10-8

x=2

ziro4ka [17]3 years ago
4 0

x + 4y = 10 \: \vee \:  - x + 5y \\ \Leftrightarrow \: x = 2 \: \vee \: y = 2 \\ \Rightarrow \: (x,y) = (2,2)

You might be interested in
Why do super heroes where their under wear outside
madam [21]
Because they find it to look stylish.
8 0
3 years ago
WILL GIVE BRAINLIEST AND LOVE YOU FOREVER, PLEASE ANSWER NOW!!!<br><br>​
Svetach [21]

Answer:

y=6

Step-by-step explanation:

8 0
3 years ago
Write each decimal as a fraction or mixed number in simplest form.<br> 1 3/8
Mnenie [13.5K]

3/2

<em>Step One:</em> 1 3/8, transform the number into a improper fraction:

  1. To have a mixed number in to a improper fraction, you need to use            addition and multiplication.  For 1 3/8, We first multiply the denominator (8, also know to be the bottom number of the fraction) to the whole number (1).  8x1= 8
  2. NOTE: The original denominator (8) will be use for are improper, again playing as the denominator, we only multiply the denominator for the numerator (which is the top number of a fraction).
  3. After multiplying, we'll add are product with the numerator (3) for the process. 8+3= 12
  4. Now we have both numerator and denominator for 1 3/8, we can create the improper fraction. 12 as the numerator and 8 as the denominator. 12/8
  5. We still need to simplify the number. To that, we need the biggest whole number, or rather I call it the lowest number, that can be divide both in 12 and 8.
  6. 4 can be divide by both number so: 12/4= 3 and 8/4=2
  7. Now 3 is are simplify numerator and 2 is are simplify denominator.

8 0
3 years ago
How much do you need to subtract from 41/6 to get 6
Svetllana [295]
Well 41 divided by 6 is 6.8333333333333 so you just need to subtract .833333333333

I hope this answered your question
3 0
3 years ago
What is the average daily temperature for all ten years?<br> ____ degrees
sveta [45]

Answer:

the average is 53.6

6 0
3 years ago
Other questions:
  • Find the value of x in this equation.<br><br> 13(6x – 5) – x = 13 – 2(x + 1)
    5·1 answer
  • (01.03) Kenya is reserving a room in a hotel in France where they use euros (€). The room charge is €75. Suppose the conversion
    14·1 answer
  • A grocer had 40 crates of tomatoes. Each crate contained 124 tomatoes. She threw away 24 rotten tomatoes and repack the rest int
    13·2 answers
  • Can I please have help?
    13·2 answers
  • In the equation, y = mx + b, the letter b is the
    15·2 answers
  • Help!!! What is the difference ? (x - 8)/(3x) - (3x)/(x ^ 2)
    7·2 answers
  • Find the greatest common factor of 5n^(3) and 2n^(2)
    9·1 answer
  • What is the value of x?
    15·1 answer
  • (-5.5)(-4.87)<br> Help help help help
    10·1 answer
  • Quick algebra 1 question for 50 points! :)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!