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
vagabundo [1.1K]
3 years ago
7

Rate of Change between August and October

Mathematics
2 answers:
nikdorinn [45]3 years ago
5 0

Answer:

15 students per month

Step-by-step explanation:

The rate of change is calculated as

\frac{f(b)-f(a)}{b-a}

f(b) = 95 ← number of students in October

f(a) = 65 ← number of students in August

b - a = 2 ← difference in months

Thus

rate of change = \frac{95-65}{2} = \frac{30}{2} = 15

MakcuM [25]3 years ago
5 0

The rate of change is the ratio between the change in the y and x coordinates. The students ranged from 65 to 95 in two months, so the rate is

\dfrac{95-65}{2}=\dfrac{30}{2}=15

You might be interested in
Kenji buys 3 yards of fabric 7.47.Then he realizes that he needs 2 more yards. How much will extra fabric costs?
Tom [10]
 = 4.98 
each yard of fabric costs 2.49
4 0
3 years ago
Fun center rents popcorn machines for $20 per hour. In addition to the hourly charge, there is a fee of $32. Is the number if ho
insens350 [35]
No... because the two can never collide mathematically. So no, 
8 0
2 years ago
Differentiate 6+4x - x^2
vfiekz [6]

Answer:

2x+4

Step-by-step explanation:

hope that helps

3 0
2 years ago
I need someone to help me make these equations!
Sauron [17]
''Two one-step equationsx + 7 = 10x = 7-7 = 10 - 7x = 3
y + 47 = 20y = 47 - 47 = 20 - 47y = 27
Two equations that contains fractions + 2 + 3 = 55/5 =  or 1
 + 12 + 7 = 1919/20 = 

Distributive property2x - 4(+4) = 10(+4)2x - 16 = 402x - 16 + 16 = 40 + 162x = 5656 ÷ 2 = 28x = 28
Decimalsx = 1.2 + 7.8 ÷ 3(5)1.2 + 7.8 = 99 ÷ 3 = 33 x 5 = 1515.0
One real-world problem that is solved by an equationJohnny deposits $2,000 into a bank account. If the interest rate is 5% per month how much will he have gained in interest in 6 years?5% of 2,000 is 100100 x 12 = 1,2001,200 x 6 = 7,200Johnny would gain $7,200 in 6 years''

hope this helps
 
6 0
3 years ago
If Hillary can read 560 words in 7 minutes how many words can Hilary read in 1 minute
Elza [17]
To find the number of words she can read per minute, we would do 560 divide by 7 minutes

560/7 = 80 words per minute

Hope this helps
3 0
3 years ago
Read 2 more answers
Other questions:
  • Rounded to the nearest tenth, how many kilometers is 370,000 inches?
    8·1 answer
  • Using the ratio of perfect squares method, what is square root of 89 rounded to the nearest hundredth? Use the ratio of perfect
    15·1 answer
  • Can someone please help me ?
    13·1 answer
  • The baseball team is making a circle graph to keep track of this year's games. So far, they have entered the data you see. How m
    14·2 answers
  • The equation of a line is x+4y=15
    5·2 answers
  • (-8 ÷ 4) + 5 + 4(3 - 6)=
    9·2 answers
  • Please answer all the questions
    9·1 answer
  • You move right 1 unit and left 6 units. You end at (0, 10). Where did you start?
    15·2 answers
  • Isabella is making a huge flag of her country, the Republic of Seychelles, on a canvas 20 by 10 meters long. To do that, she has
    12·1 answer
  • Find the area of the figure. Round to the nearest hundredth where necessary.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!