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
galben [10]
4 years ago
13

10. Sarah is planning to fence in her backyard garden. One side of the garden is 34 feet long, another side is 30 feet long, and

the third side is 67 feet long.Find the perimeter of Sarah’s garden to determine the amount of fencing material needed.
A.262 ft.
B.68,340 ft.
C.250 ft.
D.131 ft.
Mathematics
2 answers:
KATRIN_1 [288]4 years ago
5 0

Answer:

131ft is the amount of fencing material needed

Step-by-step explanation:

Perimeter is the distance around a shape: we have to sum all the distances

P = d1 + d2 + d3

P = 34 ft + 30 ft + 67 ft = 131 ft

erma4kov [3.2K]4 years ago
5 0

Answer:

D. 131 ft.

Step-by-step explanation:

If Sarah is planning to fence in her backyard garden and one side of the garden is 34 feet long, another side is 30 feet long, and the third side is 67 feet long. The perimeter of Sarah’s garden to determine the amount of fencing material needed is 131 feet.

You might be interested in
4th grade homework question 738÷3
Finger [1]
246. (it says my answer is to short but so i have to type useless stuff anyways the answer is 246 lol have a nice day!)
7 0
3 years ago
Read 2 more answers
Use the data to answer the Question below.<br> Size of shoe:8,7,8.5,6.5,5,11,15,8,8,7.5,6.5,8,14,12
madam [21]

Answer:

Step-by-step explanation:

Mean: 8 + 7 + 8.5 + 6.5 + 5 + 11 + 15 + 8 + 8 + 7 + 7.5 + 6.5 + 8 + 14 + 12 = 132 / 15 = 8.8

Median: You have to arrange the numbers first in ascending order.

5, 6.5, 6.5, 7, 7, 7.5, 8, 8, 8, 8, 8.5, 11, 12, 14, 15

The median is 8 because that is the middle value/number.

Mean Absolute Deviation:

Get the average/mean (1), find the deviation (2) to get MAD (3).

Step #1 Mean = 8.8

Step #2 To get the deviation, you subtract the mean from the values given.

8 - 8.8 = -0.8

7 - 8.8 = -1.8

8.5 - 8.8 = -0.3

6.5 - 8.8 = -2.3

5 - 8.8 = -3.8

11 - 8.8 = 2.2

15 - 8.8 = 6.2

8 - 8.8 = -0.8

8 - 8.8 = -0.8

7 - 8.8 = -1.8

7.5 - 8.8 = -1.3

6.5 - 8.8 = -2.3

8 - 8.8 = -0.8

14 - 8.8 = 5.2

12 - 8.8 = 3.2

Step #3 Get the summation from step #2, and get its average. Disregard the negative signs.

0.8 + 1.8 + 0.3 + 2.3 + 3.8 + 2.2 + 6.2 + 0.8 + 0.8 + 1.8 + 1.3 + 2.3 + 0.8 + 5.2 + 3.2 = 33.6 / 15 = 2.24 is the Mean Asolute Deviation

Median Absolute Deviation:

Get the median (1) and subtract it from the values (2). Get the median of the new values (3)

Step #1 Median = 8

Step #2

8 - 8 = 0

7 - 8 = -1

8.5 - 8 = 0.5

6.5 - 8 = -1.5

5 - 8 = -3

11 - 8 = 3

15 - 8 = 7

8 - 8 = 0

8 - 8 = 0

7 - 8 = -1

7.5 - 8 = -0.5

6.5 - 8 = -1.5

8 - 8 = 0

14 - 8 = 6

12 - 8 = 4

Step #3 Arrange the numbers in ascending order.

-3, -1.5, -1.5, -1, -1, -0.5, 0, 0, 0, 0, 0.5, 3, 4, 6, 7

The Median Absolute Deviation is 0 since it is the middle value/number.

It is important that you calculate this by yourself in case I did some careless mistakes.

4 0
3 years ago
How many one-thirds are there in one whole fruit​
Ray Of Light [21]
3

Because if you split something into 3, you have 3 thirds

1/3 + 1/3 + 1/3 = 3/3
3 0
3 years ago
Andy is rewarded each time his current grade of C improves his goal of an A grade. What term describes successive close approxim
Dmitry [639]

Answer:

Shaping

Explanation:

Shaping is the method of  successively reinforcing closer and closer approximations to a target ultimate behavior. Shaping includes reinforcing responses which are approximating to the one needed. The shaping method is important because an individual is not always able to naturally exhibit the exact target behavior but by reinforcing the behavior closer to the target behavior, the terminal behavior can be learnt and taught. Shaping is carried out by successive approximation. This is done when the the target response is so rare that it will take a lot of time waiting for the response to take place so that it can be reinforced. In the given question Andy is rewarded every time his current grade C closely approximated to the desired goal that is A grade. So through these subtle reinforcements Andy's behavior is shaped.

The steps in shaping are:

  • Reinforce any response which is close to the target terminal behavior in some way.
  • Reinforce the response more closely associated and resembled with desired behavior. The previous behavior should no longer be reinforced.
  • Continue reinforcing the responses that more closely approximates target behavior.
  • Continue to reinforce the subsequent approximations until the desired behavior is met.
  • Reinforce only the ultimate desired behavior once the desired behavior is reached.

Example:

Suppose a teacher wants her student give presentation in front of the whole class but the student is shy so he would not be capable of giving a presentation at once. So the student should be given rewards for his behaviors/responses that approximates closely to the desired goal. Such as giving him reward when he stands in front of class. Next, giving him reward when he introduces himself to the class at the start of presentation. Rewarding him when he tells the topic of the presentation. Ultimately he can give a presentation. Shaping can be achieved this way.

7 0
3 years ago
Plz help simplify <br> 9a+3b-4a-b
Feliz [49]

Answer:

5a + 2b

Step-by-step explanation:

9a + 3b -4a -b

9a - 4a + 3b - b

5a + 2b

5 0
3 years ago
Other questions:
  • Bernie bought a tie for 15% off its full price . What was the full price of the tie if Bernie paid $20.74 before sales tax?
    9·1 answer
  • 2(3x + 5) − 4(x − 1)
    12·1 answer
  • For each sequence write an explicit formula 96,48,24,12,6
    7·1 answer
  • Write an exponential function to model the situation , then find the amount after the specified time.
    5·1 answer
  • A company design a logo using a kite figure around the letter t
    6·1 answer
  • What is the equation of the line that passes through the point (8, 8) and has a<br> slope of -22
    12·1 answer
  • HELP ME ASAP! Will give BRAINLIEST! Please read the question THEN answer correctly! No guessing.
    10·1 answer
  • What's the common factor of 3 8 2 and 5
    6·1 answer
  • Fight!Fight!Fight!
    9·2 answers
  • Write the expression 12^-2 in simplest form.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!