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
SOVA2 [1]
2 years ago
13

If each pound of beef cost $2.59 how much does 3 1/4 pounds cost ?

Mathematics
1 answer:
faltersainse [42]2 years ago
5 0

Answer:

$8.35

Step-by-step explanation:

2.59*3 = 7.70

2.59/4 = .65

7.70+.65= $8.35

You might be interested in
Malia runs 5 miles in 1 hour. How many miles does she run in half an hour? In 2 1/2 hours?
Olegator [25]
1/2 hr* (5 miles/ 1 hr)= 2.5 miles.

2 1/2 hrs* (5 miles/ 1 hr)= 12.5 miles.

Malia runs 2.5 miles and 12.5 miles in 1/2 hr and 2 1/2 hrs respectively.

Hope this helps~
8 0
2 years ago
What is the average rate of change of the function over the interval x = 0 to x = 8? f(x)=2x−1/3x+5 Enter your answer, as a frac
max2010maxim [7]

Answer:

15 2/3, or 47/3


Step-by-step explanation:

I'm going to assume, correctly or not, that you actually meant f(x) = 2x^2 - (1/3)x + 5.  Double check on this right now, please.

If I'm right, then evaluate f(x) at x = 0 and x = 8:

f(0) = 5

and

f(8) = 2(8)^2 - (1/3)(8) + 5 = 128 - 8/3 + 5 = 133  - (2 2/3), or:   130 1/3

Then the average rate of change of f(x) = 2x^2 - (1/3)x + 5 over the interval [0,8] is:

                130 1/3 - 5         125 1/3

a. r. c. = ------------------- = ---------------- = 15 2/3, or 47/3

                     8 - 0                  8

3 0
2 years ago
A Furniture sales person sells a couch for $1560. She was it a 2.75% commission on the sale of the couch. How much did you earn
Step2247 [10]

The salesperson will receive $42.90. You find this solution by multiplying the decimal form of the percentage (move the decimal point 2 to the left) by 1560.

0.0275 x 1560 = 42.9

Hope this helps! <3


8 0
2 years ago
Assignment #7
max2010maxim [7]

Answer:

Step-by-step explanation:

That is a factorial, which is calculated by multiplying 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1 (which is a really BIG number!) 40,320 to be exact!

4 0
2 years ago
Help me please hurry :)
Fudgin [204]

Answer:

1. f>30

2. s≥140

Hope This Helps!!!

5 0
2 years ago
Other questions:
  • The graph of the function f(x) = (x − 3)(x + 1) is shown.
    7·2 answers
  • What is the solution to the system of equations? Use any method you like, but be sure to show all work.
    13·2 answers
  • Lifelike Studios charges a one time sitting fee to take your photograph, then adds 50 cents for each photograph you order. Based
    11·1 answer
  • 3. A concert choir is arranged, per row, according to an arithmetic sequence. There are 14 singers
    8·1 answer
  • What is 18/90 in simplest form?
    12·2 answers
  • A room has an area of 121 ft2 but carpeting is only sold in m2. How much carpeting is needed to carpet the room?
    8·2 answers
  • The men s clothing buyer had a group of 50 jackets priced at $250 each that was selling very slowly. To stimulate sales of these
    6·1 answer
  • 9000 to the nearest thousand :3
    9·2 answers
  • How do trigonometric identities and equations help you solve problems involving real or complex numbers?
    13·1 answer
  • The function h (d) = 2d + 4.3 relates the height (h) of the water in a fountain in feet to the diameter (d) of the pipe carrying
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!