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
Basile [38]
3 years ago
9

Correct the mistake

Mathematics
1 answer:
ankoles [38]3 years ago
3 0
(12+8)\ 5 + 15=19... this solution works because 12+8=20.. 20/5=4 and then 4+15=19
You might be interested in
A relation from a set X to a set Y is called a function if each element of X is related to exactly one element in Y. That is, gi
defon

Answer:

An ordered pair is a set of inputs and outputs and represents a relationship between the two values. A relation is a set of inputs and outputs, and a function is a relation with one output for each input.

h

here is a exstended explantion:

A relation from a set X to a set Y is called a function if each element of X is related to exactly one element in Y. That is, given an element x in X, there is only one element in Y that x is related to.

For example, consider the following sets X and Y. I'll give you a relation between them that is not a function, and one that is.

   X = { 1, 2, 3 }

   Y = { a , b , c, d }

   Relation from X to Y (i.e., in XxY ) : { (1,a) , (2, b) , (2, c) , (3, d) }

This relation is not a function from X to Y because the element 2 in X is related to two different elements, b and c. (Note, if you transpose the ordered pairs you <i>would</i> have a function from Y to X - can you see WHY?)

   Relation from X to Y that is a function: { (1,d) , (2,d) , (3, a) }

This is a function since each element from X is related to only one element in Y. Note that it is okay for two different elements in X to be related to the same element in Y. It's still a function, it's just not a one-to-one function.

8 0
3 years ago
Pls tell/show me how u did it<br><br>Also the answer that there is worng
goblinko [34]

Answer:

y=4/3x+2

Step-by-step explanation:

y=mx+b

b is y intercept, and in this case, 2

m is the slope, and in this case, 4/3

Hope this answers your question.

3 0
2 years ago
Read 2 more answers
If the answer to the square root is 5, then what is the number that gets you 5
tensa zangetsu [6.8K]
\sqrt x=5\\&#10;x=25

4 0
3 years ago
- Which fraction has a value that's equal to 3/4?<br> A. 4/3<br> ) B. 12/12<br> c. ²6<br> D. 12/16
yaroslaw [1]
12/16
If you divide 12 by 4 you get 3 and if you divide 16 by 4 you get 4 so that would be 3/4
7 0
3 years ago
Read 2 more answers
Will mark brainly :)
WARRIOR [948]

Answer:

If is positive, then the parabola opens upward, so the function decreases on and increases on . But if is negative, then just the reverse

7 0
2 years ago
Other questions:
  • Sarah cut off 1/8 of a 48-inch piece of ribbon. Jane cut off 1/9 of a 36-inch piece of ribbon. Whose piece is longer? How much l
    13·1 answer
  • I need help plz answer !
    11·1 answer
  • What is the value of the expression? 92÷(−3)0<br> −27<br><br> 3<br><br> ​27​<br><br> 81
    14·2 answers
  • Why did the colonists fight the British?
    14·2 answers
  • David is rowing a boat upstream. The river is flowing at a speed of 2 miles per hour. David starts rowing at a speed of 6 miles
    6·2 answers
  • (x +11) + (y - 13)2 = 4​
    9·2 answers
  • A circle on the coordinate plane has a diameter
    8·1 answer
  • Write the equation of the graph in slope-intercept form<br> y=mx+b
    15·1 answer
  • M – 4.21 = 87.654<br> What is the value of m?
    14·2 answers
  • Select the correct answer from each drop-down menu.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!