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
d1i1m1o1n [39]
3 years ago
5

PLEASE HELP!! ILL MARK BRAINLYEST!!!

Mathematics
1 answer:
wlad13 [49]3 years ago
4 0

Answer:

b. lol.

Step-by-step explanation:

yeah I'm almost positive

You might be interested in
Find the equation of the line which passes through the point (-4,12) and is perpendicular to the given line. Express your answer
Vika [28.1K]

Answer:

y = 1/7x + 88/7

Step-by-step explanation:

y = mx +b

since it is perpendicular you have to get the negative reciprocal of the slope which is 1/7

y = 1/7x + b then you would plug in your points

12 = 1/7(-4) + b and then solve for b

12 = -4/7 + b

+ 4/7

88/7 = b

y = 1/7x + 88/7

8 0
3 years ago
it takes electricians 36 days to wire a new housing subdivision. how many days would 32 electricians take to do the same job?
kolezko [41]

Answer:

The 32 electricians will take 1 day and 3 hours to complete the wiring.

Step-by-step explanation:

Since it takes electricians 36 days to wire a new housing subdivision, to determine how many days would 32 electricians take to do the same job the following calculation must be performed:

36/32 = X

1.125 = X

1 = 24

0.125 = X

0.125 x 24 = X

3 = X

Therefore, the 32 electricians will take 1 day and 3 hours to complete the wiring.

6 0
2 years ago
As the number of degrees of freedom for a t distribution increases. True or False
valkas [14]

Answer:

t distribution behaves like standard normal distribution as the number of freedom increases.

Step-by-step explanation:

The question is missing. I will give a general information on t distribution.

t-distribution is used instead of  normal distribution when the <em>sample size is small (usually smaller than 30) </em>or <em>population standard deviation is unknown</em>.

Degrees of freedom is the number of values in a sample that are free to vary. As the number of degrees of freedom for a t-distribution increases, the distribution looks more like normal distribution and follows the same characteristics.

7 0
3 years ago
The cost to enter a waterpark increases from $56 per person to $73 per person. What percent of the entry fee increase
goldenfox [79]

Answer:

it increased 30.36%

Step-by-step explanation

100/56=1.785714286

1.785714286x73=130.35714286

130.35714286-100=30.35714286

30.35714286=30.36%

4 0
2 years ago
I need help with this math problem
solong [7]

Answer:

29

Step-by-step explanation:

Use PEMDAS

5^2 + 8 ÷ 2

25 + 8 ÷ 2

25 + 4

29

8 0
2 years ago
Other questions:
  • Which fraction is bigger 1/3 or 2/6. Explain
    13·1 answer
  • Work backwards to solve
    8·1 answer
  • What is the perimeter of 10 and 12?
    14·1 answer
  • Based on the graph, what is the initial value of the linear relationship?
    14·1 answer
  • Solve the compound inequality: 4 &lt; 3x – 1 &lt; 20​
    13·1 answer
  • Is 9.23= to 9.32 hope I can get the correct answer
    13·1 answer
  • A bag contains 9 red marbles,7 blue marbles, and 4 green marbles. A randomly drawn marble is blue?
    14·1 answer
  • Which expression is equivalent to 4(3 plus 5) - 3 x18
    14·1 answer
  • Please help!!!!!!!!!!!!!!!!!!!!!!! I'm NOT about to write all that out again. THANK YOU!!!!
    10·1 answer
  • Answer only if you know<br><br> HELP PART A AND PART B
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!