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
Stolb23 [73]
3 years ago
15

Kara fence needs to reach at least 94 feet. How many fence post will she need ?

Mathematics
1 answer:
Ainat [17]3 years ago
7 0

Answer:

Considering the average fence size is 4 feet Kara will need 24 fences

Step-by-step explanation:

94/4= 23.5

simplified 24

You might be interested in
Based on a random sample of 25 units of product X, the average weight is 102 lbs., and the sample standard deviation is 10 lbs.
Alex

Answer:

Step-by-step explanation:

Given that for a sample size of 25, sample mean = 102 lbs. and sample std deviation = 10 lbs.

H_0: \bar x = 100\\H_a: \bar x >100

(Right tailed test)

Given that we assume population is normally distributed

Test statistic:

Mean difference = +2

Std error of sample = \frac{10}{\sqrt{25} } =2

t = test statistic = Mean diff/Std error = 1

degree of freedom= n-1 =24

Critical value of t = 1.711

Our test statistic >1.71

Accept alternate hypothesis

Because there is significant difference between the test statistic and test statistic lies above critical value.

3 0
3 years ago
Write the point-slope form of the equation of the line that passes through the points (6, 6) and (-6, 1). Include your work in y
Allushta [10]

Answer:

Step-by-step explanation:

you need the formula (y-y1) = m(x-x1) that uses a slope and a point

m=(y1-y2)/(x2-x1)= 6-1/6+6=5/12

now pic any poit out of the 2 given ones

Answer:

(y-6) =(5/12)(x-6)

same for all the other

3 0
3 years ago
Order these rational numbers in order from least to greatest 1/5 and -0.4 and -1/4 and 0.5
natita [175]
-0.4, -1/4, 1/5, 0.5
7 0
3 years ago
A bag contained 5 red, 8 blue, and 7 white marbles. Jose drew two marbles from the bag one at a time, without replacement. What
dezoksy [38]

Answer:

the probability that jose chose two blue marbles would be 8/20

Step-by-step explanation:

6 0
2 years ago
Pls help with this question
Brrunno [24]
I wish i could help but i dont know the answer
7 0
3 years ago
Other questions:
  • Three friends got jobs at stores in the mall.
    10·2 answers
  • Sean is helping his dad build a tiled walkway in their backyard. The walkway will be 60 feet long and 2 feet wide. The local har
    7·1 answer
  • Howard is rock climbing. He descended 300 meters in 5 hours. Which is NOT equivalent to Howard’s average change in location per
    5·1 answer
  • Jaclyn used the slope formula to find the slope of the line in which step did Jaclyn make an error?
    13·2 answers
  • Fourth root of (28-16√13)
    6·1 answer
  • Find the inverse of each given functions h(x)=2x-4/3
    15·2 answers
  • 2. Determinați numărul x din:
    15·1 answer
  • Ptx-icor-stv meet buddys........​
    14·1 answer
  • 5800 dollars is placed in an account with an annual interest rate of 9%. To the nearest tenth of a year, how long will it take f
    13·1 answer
  • Explain how you would find 36x 5/6<br> mentally.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!