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
-Dominant- [34]
2 years ago
10

Item 22

Mathematics
1 answer:
Ivan2 years ago
5 0

Answer:

five and three fourths

Step-by-step explanation:

eight ounces is 0.5 of a pound with is half of a pound

You might be interested in
Calculate the average rate of change of f(x) = x2 - 1 x - 4 for 2 ≤ x ≤ 6.
hoa [83]

Answer:

Hence, the average rate of change is:

\dfrac{97}{12}

Step-by-step explanation:

We are asked to calculate the average value of the function:

f(x)=x^2-\dfrac{1}{x}-4 in 2 ≤ x ≤ 6

The average rate of change of the function f(x) in the interval 2 ≤ x ≤ 6  is given as:

\dfrac{f(6)-f(2)}{6-2}\\\\=\dfrac{f(6)-f(2)}{4}

Now,

f(6)=36-\dfrac{1}{6}-4\\\\f(6)=32-\dfrac{1}{6}\\\\f(6)=\dfrac{191}{6}

f(2)=4-\dfrac{1}{2}-4\\\\\\f(2)=-\dfrac{1}{2}

Hence, the average rate of change is:

\dfrac{\dfrac{191}{6}-\dfrac{-1}{2}}{4}\\\\=\dfrac{194}{6\times 4}\\\\=\dfrac{97}{12}

Hence, the average rate of change is:

\dfrac{97}{12}

8 0
3 years ago
Read 2 more answers
what is the domain of the function: {(1, 3); (3, 5); (5, 7); (7, 9)}? a. {1, 3, 5, 7, 9} b. {1, 3, 5, 7} c. {1, 9} d. {3, 5, 7,
Papessa [141]
B. 1, 3, 5, and 7 are x values. Domain is the x value.
6 0
3 years ago
Maria and Edwin have $23.00 each to spend at a book fair, where all students receive a 25% discount. They both want to purchase
KIM [24]

The way Maria calculates the final price of the book is correct. We know that the book normally sells for $26.50 plus a 10% sales tax. We also know that the students will receive an additional 25% discount. We must understand that the sales tax is applied to the discounted price. So first we will calculate 25% of 26.50 and subtract it from that amount. So the price will then be: (26.50 - 6.625). The price is now $18.34. Then to calculate the tax, it will be (10% * 18.34), so 1.834. We add this amount to the discounted price so: (18.34+1.834) = 20.12.


The final price of the book is $20.12 and Maria can get it and still save a little money


8 0
3 years ago
Read 2 more answers
Need help in this please​
Alona [7]
Hmmm this is a little hard I believe c
8 0
3 years ago
If 13 = 4.5 -5k what is the value of k
USPshnik [31]

Answer:

K = negative 1.7

Step-by-step explanation:

4.5- 13 = -8.5

-8.5/5 = -1.7

4.5 - 5(-1.7) = 13

Hope this helped

7 0
3 years ago
Other questions:
  • The system shown has _____ solution(s).
    8·2 answers
  • 7x + 1 by = 1/3<br> 2x + 2y = 28
    7·1 answer
  • The Reunion Tower is one of the most recognizable landmarks in Dallas, Texas due to the giant sphere that sits atop the structur
    12·1 answer
  • 1.05 x 10^4 in standard notation
    15·2 answers
  • Whats 9/-5 simplifyed to
    11·2 answers
  • NEED HELP ASAP ILL GIVE YOU BRAINLIST
    9·2 answers
  • Write two numbers that multiply to the value on top and add to the value on bottom
    12·1 answer
  • Solve for x:<br> x+10<br> = 4<br> 2<br> -
    15·2 answers
  • Evan made 2 pieces of toast and cut each one into thirds. How many 1/3 toast pieces did Evan have? Draw a model to explain
    9·2 answers
  • Differentiate y = tan²x from first principle​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!