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
patriot [66]
3 years ago
6

A 3-foot piece of wire costs $0.76. What is the unit price, rounded to the nearest cent?

Mathematics
1 answer:
Vadim26 [7]3 years ago
7 0

divide total cost by length:

0.76 / 3ft = 0.2533 cents per foot

 rounded to nearest cent = 0.25 cents per foot

You might be interested in
A monthly contribution of $200 is deposited into an interest-bearing account.If the account has a 4.8% interest rate and compoun
bearhunter [10]

Answer:

22848 is your answer after you subtract the interest rate

Step-by-step explanation:


8 0
3 years ago
A student in a wildlife biology class wants to determine the abundance of a rodent species in a local nature preserve, divided i
LekaFEV [45]

Answer:

c. Cluster sampling

Step-by-step explanation:

Taking into account that the exercise researcher is looking with limited resources to study a population that is divided, her best option is cluster sampling, which is a method applicable to this type of population, we could select in each group randomly her sample, the observational study is discarded because she does not have much availability of time or resources, nor would the stratified study be useful because she should select subgroups and create them to take samples and this would take more time and resources and sampling systematic is not adequate because it must have all the individuals and after having the list select the sample, but as we know, it is a process that will study the number of individuals so this option is not feasible.

5 0
3 years ago
Read 2 more answers
What is a simple event?
konstantin123 [22]

Answer:

an event with no possible outcomes

Step-by-step explanation:

because there is only one posible thing that can happen

8 0
3 years ago
The polygons in each pair are similar. find the missing side length​
balandron [24]

Answer:

Missing length = 20

Step-by-step explanation:

Ratio is 16/20=4/5

25×4/5=20

8 0
2 years ago
After a bride has interviewed 7 DJs to play at her wedding, her fiance tells her she needs to narrow it down to 4 DJs. In how ma
Alex17521 [72]

Answer:

840

Step-by-step explanation:

Given

DJs = 7

To\ pick = 4

Required

Determine the number of rankings

The term "ranking" as used in this question implies permutation and the required is calculated using:

^nP_r = \frac{n!}{(n-r)!}

Where

n = 7

r = 4

So:

^nP_r = \frac{n!}{(n-r)!}

^7P_4 = \frac{7!}{(7-4)!}

^7P_4 = \frac{7!}{3!}

^7P_4 = \frac{7 * 6 * 5 * 4 * 3!}{3!}

^7P_4 = 7 * 6 * 5 * 4

^7P_4 = 840

<em>Hence, number of ranking is 840</em>

7 0
3 years ago
Other questions:
  • Three line segments have measures of 13 units, 7 units, and 5 units. Will he segments form a triangle
    14·1 answer
  • A new carpet cleaning company claims that they can clean 3 times as many carpets in 1 week as another company. If both companies
    6·1 answer
  • alex is traveling by train to a vacation spot that is 810 miles away. The train is traveling at 90 miles per hour, and it has al
    14·2 answers
  • in a parallelogram with area of 40, a side is 3 less than the altitude drawn to that side. Find the altitude of the parallelogra
    9·1 answer
  • A fisherman can row 9 miles downstream in the same amount of time it takes him to row 3 miles upstream of the curent is 6 miles
    14·1 answer
  • Sue has 1/2 gallon of milk to share evenly among four people. How much milk, in gallons, should she give each person?
    8·1 answer
  • Help me plz I don't understand this
    15·2 answers
  • How much pure alcohol must be added to 400 ml of a 15% solution to make its strength 32%
    7·1 answer
  • A baker needs 15lb of cream cheese that contains 20% fat to fill a big order. But his supplier delivers one cream cheese that co
    5·1 answer
  • Plz show work....hellp
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!