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
labwork [276]
3 years ago
14

NEED HELP WITH THIS.

Mathematics
1 answer:
Nataly [62]3 years ago
7 0

Answer:

32 ft, 10 subtract the width of the path and you're left with an 8 foot by 8 foot square equal on all sides, 8 times 4 is 32 getting you the amount of fence needed

You might be interested in
The perpendicular bisector of the line segment connecting the points $(-3,8)$ and $(-5,4)$ has an equation of the form $y = mx +
docker41 [41]

Answer:

m = -1/2 and b = 6.5

Step-by-step explanation:

To find the slope of the original line segment, we have to do the change in y/the change in x:

(4-8)/(-5--3) = -4/-2 = 2

2 is the slope of the original line segment, but since this is the perpendicular bisector, we have to take the negative reciprocal of 2 so m = -1/2

To find b we substitute the values of x, y, and m into the equation. Let's use the x value of -3 and the y value of 8:

y = mx + b

8 = -1/2(-3) + b

8 = 3/2 + b

6.5 = b

5 0
3 years ago
The director of the library believes that 14% of the library's collection is checked out. If the director is right, what is the
Ksivusya [100]

Answer: 0.2643

Step-by-step explanation:

Let p be the population proportion and \hat{p} be the sample proportion .

As per given question , we have

p=0.14\\\\ \hat{p}=0.13\\\\ n=478

z-score : \dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}

z=\dfrac{0.13-0.14}{\sqrt{\dfrac{0.14(1-0.14)}{478}}}\\\\=-0.630087269176\approx-0.63

The required probability ( using z-table ):-

P(z

Hence, the probability that the proportion of books checked out in a sample of 478 books would be less than 13% = 0.2643

5 0
3 years ago
Is 14/21 proportional
pantera1 [17]

Answer

Yes

both divide by 7

2/3

Step-by-step explanation:

Another example if it was 15/10

Then yes

Both divide by 5

so

3/2

8 0
3 years ago
Read 2 more answers
Can someone help asap!! ​
Alborosie

7/9÷4/9=7/4

= 1/3/4

Hence, a=1, b=3, c=4.

hope it helps:)))

7 0
2 years ago
American households increasingly rely on cell phones as their exclusive telephone service. It is reported that 50.4% of American
OLga [1]

The variance of the binomial distribution of the number of households with landline service is 2.

<h3>What is the binomial probability distribution?</h3>

It is the probability of <u>exactly x successes on n repeated trials, with p probability</u> of a success on each trial.

The variance of the distribution is given by:

V(X) = np(1 - p)

In this problem, the parameters are given as follows:

n = 8, p = 0.504.

Hence the variance is given by:

V(X) = 8 x 0.504 x 0.496 = 2.

More can be learned about the binomial distribution at brainly.com/question/24863377

#SPJ1

5 0
1 year ago
Other questions:
  • 8/9 divided by 2/9 <br><br> Write the expression in unit form. <br> Please explain.
    14·2 answers
  • BRAINIEST ANSWER! Please Help :)
    15·1 answer
  • When the Olympic Games were held outside Mexico City in 1968, there was much discussion about the effect the high altitude (7340
    11·1 answer
  • A bridge hand in which there is no card higher than a nine is called a Yarborough. Specify an appropriate sample space and deter
    14·1 answer
  • 2x+3=9<br><br> What is x?<br><br> this is an awesome question
    7·2 answers
  • X+40/100*x=60 What is x?
    8·1 answer
  • There are 3 types of bills, 4 quarters, and 5 dimes in Mrs. Short's wallet. The contains twice as many 1 bills as 5 dallor bills
    7·2 answers
  • If it takes 3 cats 6seconds to kill 6 rats, how many rats will be killed by the same 3 cats in 3 seconds?
    6·1 answer
  • A set of four stars form the shape of a rectangle in space. The length of the rectangle is approximately 6,750,000,000 miles, wh
    7·1 answer
  • So desperate giving all of my points for this. Please show work and I'll give Brainliest. Please god please god please god
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!