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
14

An orbiting satellite has seven solar cells, which function independently of each other. During a mission, each cell fails with

a probability of 0.3. What is the probability that there will be adequate power output for the mission if 7. All 7 cells must be active?
Mathematics
1 answer:
Dmitrij [34]3 years ago
5 0
The probability of each cell not failing is 1.0 - 0.3 = 0.7.
The probability of all 7 cells not failing during a mission is given by:
P(7\ cells\ do\ not\ fail)=0.7^{7}=0.082\ or\ 8.2\ percent
You might be interested in
Show that 2 1/3 × 3 3/4 = 8 3/4
alexgriva [62]

Answer:

Here you go :)

Step-by-step explanation:

(2 1/3)(3 3/4)

= 7/3(3 3/4)

= 7/3(15/4)

= 35/4

= 8 3/4

I hope this helps, if it doesn't then just message me and ill be more than happy to help :)

3 0
2 years ago
Read 2 more answers
Blair is ordering 150 t-shirt to sell at the school carnival
Hatshy [7]
Then he should sell all of them for 3 dollars and he'll get $450 dollars from all 150 t-shirts
6 0
3 years ago
There are 8 ounces in 1 cup and 2 cups in 1 pint. Mrs. Tores picked 5 pints of blueberries
vlabodo [156]

Answer:

80 oz

Step-by-step explanation:

5 pints is 10 cups. 8 oz in a cup. Multiply 10(8) and you get 80 oz

5 0
3 years ago
Can someone please help me?
Alisiya [41]

Answer:

Step-by-step explanation:

That'd be the Substitution Property.  Substitute -2 for x in x + 8 = 6 and arrive at the true statement 6 = 6.

4 0
3 years ago
The equation f(x) = 3x2 − 24x + 8 represents a parabola. What is the vertex of the parabola?
s2008m [1.1K]

\bf \textit{vertex of a vertical parabola, using coefficients} \\\\ f(x)=\stackrel{\stackrel{a}{\downarrow }}{3}x^2\stackrel{\stackrel{b}{\downarrow }}{-24}x\stackrel{\stackrel{c}{\downarrow }}{+8} \qquad \qquad  \left(-\cfrac{ b}{2 a}~~~~ ,~~~~  c-\cfrac{ b^2}{4 a}\right) \\\\\\ \left(-\cfrac{-24}{2(3)}~~,~~8-\cfrac{(-24)^2}{4(3)}  \right)\implies (4~~,~~8-48)\implies (4~~,~-40)

5 0
4 years ago
Other questions:
  • In circle D, mCAB  32 . Which of the following is the measure of AC ?<br>Equal to 32
    13·1 answer
  • Emma ran 5 miles each day for one 1 month. The next month she ran 6.5 miles each day. What percent did Emma increase her mileage
    11·1 answer
  • What is 999x999 cause i dont get it
    14·2 answers
  • Which graph could be used to show the situation described?
    15·2 answers
  • What is the difference between the domain and the range of a function?
    14·2 answers
  • What are the domain and range of this function?
    12·1 answer
  • An electrician collected $1265.23 for a job that included $840 labor, which was not taxed, and the rest for parts, which were ta
    12·1 answer
  • Do a two column proof! <br> Given: AB = DC <br> Prove: AC = DB <br> please help!!!!!!!
    8·1 answer
  • A farmer wishes to built a fence around a rectangular field; the field is 100 ft. long and 60 feet wide. The fence will be of st
    11·1 answer
  • Please answer the question down below also show the problem solving
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!