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
Simora [160]
3 years ago
14

PLZ HELP 50 POINTS!!! Write a summary of what you have learned about rate of change.

Mathematics
2 answers:
brilliants [131]3 years ago
7 0
Rate of changes describes how a number changes apart from the other
ANEK [815]3 years ago
5 0

Answer:

A rate of change is a rate that describes how one number changes in relation to another number.

Step-by-step explanation:

is this good or does it need to be longer?

You might be interested in
Which statement is correct about relations and functions?
aniked [119]

Definition 1: A relation is any subset of a Cartesian product. For instance, a subset of A\times B, called a "binary relation from A to B," is a collection of ordered pairs (a,b) with first components from A and second components from B, and, in particular, a subset of A\times A is called a "relation on A."

Definition 2: A function is a relation that associates each element x of a set X to a single element y of another set Y (possibly the same set). A function is uniquely represented by its graph which is the set of all ordered pairs (x, f (x)).

From these definitions you can see that every function is a relation from X to Y, but not via versa (because you can consider relation \{1\}\times \{2,3\} - here for one x exist two y).

Answer: Correct choice is B.

7 0
3 years ago
Read 2 more answers
Hassan scores 40 out of 70 in a test. Kate scores 40% in the same test.
GaryK [48]

Answer:

Hassan

Step-by-step explanation:

Hassan got 57%

Kate got 40%

Hope this helped!

3 0
3 years ago
What is the area of triangle pqr on the grid? a triangle pqr is shown on a grid. the vertex p is on ordered pair 7 and 6, vertex
horsena [70]

P(7,6), Q(1,6), R(4,2)

We have PQ parallel to the x axis. We'll call that the base,

b = 7 - 1 = 6

The altitude is then the y difference h = 6 - 2 = 4

The area is \frac 1 2 bh = \frac 1 2 (6)(4) = 12

Answer: 12 square units


In general we can use the shoelace formula for the area of any polygon given coordinates. We write the points like this:

(7,6), (1,6), (4,2)

(1,6), (4,2), (7,6)

The area is then half the absolute value of the sum of the cross products:

A = \frac 1 2 | 7(6)-6(1) + 1(2)-6(4) + 4(6)-2(7) | = \frac 1 2 |24| = 12


6 0
3 years ago
Read 2 more answers
I need help with question 1, 2, 6, 7 and 8.
olga2289 [7]

Answer:

Step-by-step explanation:

Q1) 15+15+15+15+15+15=90

Answer : 1 over 90 as a fraction

Q2) 2 over 2

Q6) 13 over 52

6 0
3 years ago
All right triangles are similar. true or false.
fomenos
Not all triangles are similar, like all triangles, all angles must addd up to 180 degrees. Hope this helps.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Is (y^m) = (y^n) a true statement
    6·1 answer
  • Kellan’s lemonade recipe uses 4 scoops of lemonade powder for every 2.5 cups of water. Kellan uses 10 scoops of lemonade powder
    5·1 answer
  • Year
    7·1 answer
  • Find inverse of y=-3/2x+1/2
    12·1 answer
  • Beulah used 3/5 pounds of dough, 3/4 pound of sugar, & 2/3 pounds of sprinkles to make donuts. How many pounds of donuts did
    13·1 answer
  • Number of boys : number of girls = 11 : 9
    8·1 answer
  • Help I don’t understand
    14·1 answer
  • I don't think anyone here is trying to​
    6·1 answer
  • In ΔSTU, the measure of ∠U=90°, the measure of ∠S=16°, and TU = 5.9 feet. Find the length of ST to the nearest tenth of a foot.
    13·1 answer
  • there are 1700 seats in a theatre. 40% of the tickets to a concert at the theatre are category 1 tickets and the rest are of oth
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!