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
ale4655 [162]
3 years ago
9

Samantha wants to put a fence around her backyard. She buys the fence in 6-foot sections and needs 12 sections. She spends a tot

al of $850 on fencing.
Choose the words or phrases that complete the steps required to calculate the cost of 1 foot of fencing.
Samantha buys a total of ft of fencing.

To find the cost of fencing per foot, $850 by .
Mathematics
1 answer:
Solnce55 [7]3 years ago
5 0
6 foot =850
850÷6=141.667
then for 12 section
141.667x 12=1700 or

you find the ratio of 6:12
= 1:2
therefore 2×850=1700
You might be interested in
Please, i need help by tomorrow or I’m going to fail geometry. It’s for 20 points
drek231 [11]

Step-by-step explanation:

the first statement and reason is usually found in what's given at the beginning.

1.a 1. given

the last one is what they want you to prove (also found under what was given)

4. g ( the symbol just means congruent)

supplementary means if I take how far the angle opens up and add it to the other angle I will get a straight line or 180°

the middle letter tells me the corner (vertex) and like opening a book you can see how much the angle opens up. it is a definition for supplementary angles

7 0
2 years ago
What are the x-intercepts of the graph of y
zysi [14]
JLSLDKSKDDODODKDKDMXMXMDMDDKD
7 0
3 years ago
Read 2 more answers
Using the rest of my points to ask this, please answer quickly :)
TEA [102]

Answer:

C

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
I need an answer to this, I dont get it, wouldnt it be impossible due to like terms? g3b=5x+2
Serjik [45]

Answer:

Step-by-step explanation:

hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii bot

x^{2} x^{2} \geq x^{2} \neq \geq \geq

4 0
2 years ago
Philip Morris wishes to determine if there is a difference between the proportion of women and proportion of men who smoke cigar
uranmaximum [27]

Answer:

Step-by-step explanation:

This is a test of 2 population proportions. Let 1 and 2 be the subscript for the women and men who smoke respectively. The population proportion of women and men who smoke would be p1 and p2 respectively.

p1 - p2 = difference in the proportion of women and men who smoke.

The null hypothesis is

H0 : p1 = p2

p1 - p2 = 0

The alternative hypothesis is

Ha : p1 > p2

p1 - p2 > 0

it is a right tailed test

Sample proportion = x/n

Where

x represents number of success(number of complaints)

n represents number of samples

For women

x1 = 14

n1 = 110

p1 = 14/110 = 0.13

For men,

x2 = 7

n2 = 95

p2 = 7/95 = 0.07

The pooled proportion, pc is

pc = (x1 + x2)/(n1 + n2)

pc = (14 + 7)/(110 + 95) = 0.1

1 - pc = 1 - 0.1 = 0.9

z = (p1 - p2)/√pc(1 - pc)(1/n1 + 1/n2)

z = (0.13 - 0.07)/√(0.1)(0.9)(1/110 + 1/95)

z = 1.47

From the options given, the test statistic is

e. none of these is correct.

Since it is a right tailed test, we will look at the area to the right of z = 1.47. The p value would be

p value = 1 - 0.9292 = 0.078

Since alpha, 0.005 < than the p value, 0.078, then we would fail to reject the null hypothesis. Therefore, the data does not indicate that the proportion of women who smoke cigarettes is higher than the proportion of men who do at α=.005

8 0
2 years ago
Other questions:
  • 2500 principal earning 3%, compound annually,after 4 years
    8·1 answer
  • In 2009 the city of Houston, Texas, had a population of 2, 257, 926. Find the place value of the 5 in 2,257,926
    5·1 answer
  • Henry had 2.5 lb of apples for a fruit salad. The recipe says that 5 lb of apples are needed for the salad. Henry went to the st
    12·1 answer
  • I walk 5.5 miles in five hours what point on the graph represent miles per hour for this situation
    11·1 answer
  • Round 18.79 to the underlined place. A. 18 B. 17 C. 20 D. 29
    8·1 answer
  • What is the value of k ?
    10·1 answer
  • The diameter of a circle is 46 yards. What is the circle's circumference? d=46 yd Use 3.14 for it.
    14·1 answer
  • Select all that apply
    9·2 answers
  • Can you write down the days of the week with the number "500" next to them for me. Make this 2 times thank you :)
    14·2 answers
  • Please answer quickly.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!