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
ExtremeBDS [4]
2 years ago
5

Someone please double check my answers for this project

Mathematics
1 answer:
hammer [34]2 years ago
8 0

Answer:

yes you got right

Step-by-step explanation:

because you did do it step by step

You might be interested in
The weights of steers in a herd are distributed normally. The variance is 40,00040,000 and the mean steer weight is 1400lbs1400
Alex777 [14]

Answer:

P(1739

(Correct to 4 decimal places)

Step-by-step explanation:

The probability of a continuous normal variable X found in a particular interval [a, b] is the area under the curve bounded by x=a and x=b and is given by:

P(a

where

f(X)=\frac{1}{\sigma \sqrt{2 \pi} }e^{-\frac{1}{2} (\frac{x-u}{ \sigma} )^2}



f(X)=\frac{1}{200 \sqrt{2 \pi} }e^{-\frac{1}{2} (\frac{x-1400}{ 200} )^2}\\=\frac{1}{200 \sqrt{2 \pi} }e^{- \frac{(x-1400)^2}{ 80000}\\

P(1739

P(1739

Using a calculator,

P(1739

5 0
3 years ago
Read 2 more answers
Solve for the value of w.
Bezzdna [24]
(4w-8)+(3w+6)=180
7w-2=180
7w=180+2
7w=182
w=26
7 0
1 year ago
What is 14x14x14 equal
N76 [4]
2744 is the answer. can be written as 14^3 just in case you need to know that.
8 0
2 years ago
Solve for x.<br> х/5= 20<br> 0. 25<br> 4<br> 10<br><br> 100
GuDViN [60]

Answer:

100

Step-by-step explanation:

x = 5 × 20 = 100

.........................

3 0
3 years ago
Read 2 more answers
On the basis of data collected during an experiment, a biologist found that the growth of a fruit fly population (Drosophila) wi
Ket [755]

Answer:

(a). 15

(b). 78

Step-by-step explanation:

Growth of the population of a fruit fly is modeled by

N(t) = \frac{600}{1+39e^{-0.16t} }

where t = number of days from the beginning of the experiment.

(a). For t = 0 [Initial population]

N(0) = \frac{600}{1+39e^{-0.16\times 0} }

       = \frac{600}{1+39}

       = \frac{600}{40}

       = 15

Initial population of the fruit flies were 15.

(b).Population of the fruit fly colony on 11th day.

N(11) = \frac{600}{1+39e^{-0.16\times 11} }

       = \frac{600}{1+39e^{-1.76} }

       = \frac{600}{1+39\times 0.172 }

       = \frac{600}{1+6.71}

       = \frac{600}{7.71}

       = 77.82

       ≈ 78

On 11th day number of fruit flies colony were 78.

3 0
3 years ago
Other questions:
  • How much liquid will fit in the glass shown? Round your answer to the nearest hundredth.
    5·1 answer
  • What is the measure of interior angle ABC of the regular polygon shown?
    8·1 answer
  • A line passes through the point (–2, 7) and has a slope of –5. mc009-1.jpg What is the value of a if the point (a, 2) is also on
    12·2 answers
  • The ratio table below shows the relationship between cups of sauce and servings of spaghetti. Spaghetti Cups of sauce Servings 1
    10·2 answers
  • What is the side length of a square with an area of 144x^2?
    12·1 answer
  • There are 3 white marbles and 7 blue marbles in a bag. Jamie will randomly pick two marbles out of the bag without replacing the
    8·1 answer
  • In a regular deck of cards (52)<br>p(ace | face card)=​
    6·2 answers
  • Can y’all help me on question 21?!
    12·2 answers
  • Factor the polynomial by substitution.<br> 5(4n - 1)^2 + 23(4n – 1) -10
    15·1 answer
  • William bought 5 rulers for $7.50. If r represents the cost of one ruler, which equation represents this situation?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!