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
Anna11 [10]
3 years ago
12

Consider the following formula used to estimate the height, h, of a seeding after w weeks since planting

Mathematics
2 answers:
a_sh-v [17]3 years ago
8 0

B, 5h-8 is the answer


Aleonysh [2.5K]3 years ago
5 0
H= 1/5W + 8/5 
h- 8/5 = 1/5w
5h-8 = w
You might be interested in
Identify the parameters p and n in the following binomial distribution scenario. Jack, a bowler, has a 0.38 probability of throw
Elanso [62]

Answer:

p = 0.38, n = 20

The probability that he throws more than 10 strikes = 0.09233

Step-by-step explanation:

Binomial distribution function is represented by

P(X = x) = ⁿCₓ pˣ qⁿ⁻ˣ

n = total number of sample spaces = number of times Jack wants to bowl = 20

x = Number of successes required = number of strikes he intends to get

p = probability of success = probability that Jack throws a strike = 0.38

q = probability of failure = probability that Jack doesn't throw a strike = 0.62

P(X > x) = Σ ⁿCₓ pˣ qⁿ⁻ˣ (summing from x+1 to n)

P(X > 10) = Σ ²⁰Cₓ pˣ qⁿ⁻ˣ (summing from 11 to 20)

P(X > 10) = [P(X=11) + P(X=12) + P(X=13) + P(X=14) + P(X=15) + P(X=16) + P(X=17) + P(X=18) + P(X=19) + P(X=20)

P(X > 10) = 0.09233

There are binomial distribution cacalculators that can calculate all of this at once. Get one to minimize errors.

8 0
3 years ago
What is the domain of the following function: f ( x ) = √ x + 4/ x − 2
Tju [1.3M]

Answer:

(-∞,+∞) interval notation

it is not clear if the square root on the x only or the four too.

the answer above is if the equation is :

√x +4/x -2

5 0
3 years ago
The high for yesterday was 90°F, today the high is 78°F. What is the percent decrease in the
Sati [7]

Answer:

The temperature from yesterday to today decreased by 12 degrees fahrenheit.

Step-by-step explanation:

Ummm... it's true :)

6 0
2 years ago
Help timed quizzes giving !!
fenix001 [56]

9.57

2.57 + 1.7= 4.27

4.27 + 5.3 = 2.57

5 0
3 years ago
A random sample of 25 statistics examinations was selected. The average score in the sample was 76 with a variance of 144. Assum
Mazyrski [523]

Answer:

99% confidence interval for the population average examination score is between a lower limit of 69.2872 and an upper limit of 82.7128.

Step-by-step explanation:

Confidence interval = mean +/- margin of error (E)

mean = 76

variance = 144

sd = sqrt(variance) = sqrt(144) = 12

n = 25

degree of freedom (df) = n - 1 = 25 - 1 = 24

confidence level (C) = 99% = 0.99

significance level = 1 - C = 1 - 0.99 = 0.01 = 1%

t-value corresponding to 24 df and 1% significance level is 2.797

E = t×sd/√n = 2.797×12/√25 = 6.7128

Lower limit = mean - E = 76 - 6.7128 = 69.2872

Upper limit = mean + E = 76 + 6.7128 = 82.7128

99% confidence interval is (69.2872, 82.7128)

6 0
3 years ago
Other questions:
  • I found a place that would give me a 20% discount if spend over $50. My bill is $75. what is my final bill after the savings
    7·1 answer
  • How to find values of x that are not in the domain?
    10·1 answer
  • What is measure of angle ABD ?
    8·1 answer
  • How do I work out this problem? I’m not sure which circle theorems would apply etc.
    13·1 answer
  • The linear equation was solved using these steps. Linear equation: 1 3 (12x + 15) = 7 Step 1: 4x + 5 = 7 Step 2: 4x = 2 Step 3:
    6·2 answers
  • What is the equation of the graph below?
    14·1 answer
  • Jacqueline will spend a fair spinner with the numbers 0 1 2 3 and 4 a total of three times if event a spinner lands on numbers a
    12·1 answer
  • Someone good at math pls help me I’ll mark brainliest
    9·1 answer
  • Select all of the zeros of the function f(x) = (3x – 4)(x+2).
    11·1 answer
  • A Norman window has the shape of a rectangle surmounted by a semicircle. Suppose the outer perimeter of such a window must
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!