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
meriva
3 years ago
14

I need help please I don’t understand.

Mathematics
1 answer:
irakobra [83]3 years ago
8 0

Answer:

2

Step-by-step explanation:

The rate of change in the closed interval [ a, b ] is

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

Here [ a, b ] = [ 30, 50 ]

f(b) = f(50) = 100 ← from graph

f(a) = f(30) = 60 ← from graph , thus

average rate of change = \frac{100-60}{50-30} = \frac{40}{20} = 2

You might be interested in
63 is 90% of what number? using double number lines to get the answer
iren2701 [21]
Since the 90% is 63. divide it by 9. then you would get value of 7. then multiple it by 10.
which is equal to 70. so 100% is 70.
7 0
3 years ago
Read 2 more answers
Please answer BOTH questions
Lera25 [3.4K]

Answer:46.28, 193.75

Step-by-step explanation:

The first one you add (((2.5+4.7)x3.05)+1.18)x2. And the second one you (7.50+0.25)x25.

4 0
2 years ago
Help! Please!! I will give brainliest!!
Luden [163]

Answer:

<em>You would need 10 yards of fabric</em>

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Select all the expressions that are equivalent to -36x+54y−90.
CaHeK987 [17]

Answer:

b) -18(2x -3y + 5)

d) 18(-2x + 3y - 5)

e) -2(18x - 27y + 45)

Step-by-step explanation:

a) -9( 4x - 6y - 10) = -36x + 54y + 90 not equal

b) -18(2x - 3y + 5) = -36x + 54y - 90 equal

c) -6(6x + 9y - 15) = -36x - 54y + 90 not equal

d) 18(-2x + 3y - 5) = -36x + 54y - 90 equal

e) -2(18x - 27y + 45) = -36x + 54y - 90 equal

f) 2(-18x + 54y - 90) = -36x + 108y - 180 not equal

7 0
2 years ago
Read 2 more answers
Enter the degree of the polynomial below.<br> 5,5 + 8,2 + 2x - 319 - 8x1 -4,5
Stolb23 [73]

Based on the given polynomial, the degree of the polynomial can be calculated to be 1.

<h3>what is the degree of the polynomial?</h3>

the degree of the polynomial is defined as the highest exponential degree or power in a polynomial.

from the above, we see that the highest power is 1 from 8x¹.

the degree of the polynomial is therefore 1.

find out more on the degree of the polynomial at brainly.com/question/2263735.

#SPJ1

5 0
1 year ago
Other questions:
  • The figure shows the dimensions of the side panel of a skateboard ramp.
    12·1 answer
  • Which of the following statements would be correct to use when proving that limx→4(3x−4)=8?
    6·1 answer
  • What's 168,356 rounded to the nearest 10 thousand
    7·1 answer
  • Order 47/10, 4.1, -5, and 16 squared from least to greatest
    6·1 answer
  • Excel - Using the charts below how would I create an equation to calculate the cost for the other years using the annual API
    12·1 answer
  • 80.1 times 2.8 and what is the anser and how do you show your work ???<br>​
    8·1 answer
  • What is the best lofi chill song for study
    11·1 answer
  • Find the value of X
    6·1 answer
  • A European swallow flies about 14 meters in 1 second.
    12·2 answers
  • two distint lines l and m are each perpendicular to the same line n . explain why l and m are parallel lines
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!