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
beks73 [17]
4 years ago
5

research suggests that the probability of a certain fuse malfunctioning increases exponentially as the concentration of an impur

ity in the fuse increases. the probability is modeled by the function y=3(257,959)x where x is the impurity concentration and y, given as a percent, is the probability of the fuse malfunctioning. find the probability of the fuse malfunctioning for an impurity concentration of 0.17. round to the nearest percent.
Mathematics
1 answer:
Gennadij [26K]4 years ago
7 0
Given that the probability <span>is modeled by the function
y=3(257,959)^x[tex]  where x is the impurity &#10;concentration and y, given as a percent, is the probability of the fuse &#10;malfunctioning.\\Then, the probability of the fuse malfunctioning for an impurity concentration of 0.17 is given by [tex]y=3(257,959)^{0.17}=3(8.316941)=24.95

Therefore, the <span>probability of the fuse malfunctioning for an impurity concentration of 0.17 is 25% to the nearest percent.</span>
</span>
You might be interested in
Please help don't ignore
Nat2105 [25]

Answer:

a×10⁰ where (a the number) should always be less than 10

hope it helps :)

3 0
3 years ago
Constance is saving money to buy a new bicycle that costs $225.75. She already has $70 saved and plans to save $8 each week. How
inysia [295]

Answer:

20 weeks is your answer because you decide by time I think

7 0
3 years ago
Read 2 more answers
(Sec. 2.3) A restaurant having a grand opening is allowing visitors to try 6 different free samples from a selection. Options fo
Akimi4 [234]

Answer:A)35choices

B)475,020choices

C)132choices

D)0.000278

E)0.000166

Step-by-step explanation:

Given 7poultry items represented by 7p

10 red meat items=10R

12 vegetarian items=12V

@

A)there are 7combination 3ways of selecting 3out of 7 poultry items

From the formula nCr=n!/(n-r)!r!

7C3=7!/(7-3)!3!=7!/4!×3!=35choices

b)total items available=7p+10R+12V(denotation explained above)=29items

Choosing 6items implies

29C6=29!/(29-6)!×6!

29!/23!×6!=475,020 ways

C)7C2+10C2+12C2

7!/5!2!+10!/8!2!+12!/10!2!

21+45+66=132 choices

D) probability (choosing 2items from each class)=

7C2+10C2+12C2/29C6

Where 29C6 represent total probable.

21+45+66/29!/23!6!

=132/475020=0.000278choices

E)for meats to be in the majority on a 6choices selection impliee that vegetarian items will be

0,1 or2i.e combination of vegetarian and meat will be(0,6)or(1,5)or(2,4) .

Prob(0veg)+prob(1veg item) or prob(2veg items)

12C0+12C1+12C2/29C6

=1+12+66/475,020

=0.000166

5 0
4 years ago
Please answer it in two minutes
Pachacha [2.7K]

Answer:

IJ = 6

Step-by-step explanation:

This is a 30-60-90 triangle.

The ratio of the lengths of the sides is:

1 : sqrt(3) : 2

The short leg is the length of the long leg divided by sqrt(3).

The hypotenuse is twice the length of the short leg.

IK = JK/sqrt(3) = 3sqrt(3)/sqrt(3) = 3

IJ = 2IK = 2(3) = 6

4 0
3 years ago
Please help me! Please please please help me!
photoshop1234 [79]
Graph C is the correct option.

If you drew a straight line (mostly) connecting the points, it would be linear. A relationship is linear if one variable, in this case, x, increases by approximately the same rate as the other variables, in this case y.

If you drew lines connecting points on the other graphs, they wouldn’t resemble a straight line, therefore, they aren’t linear.
5 0
3 years ago
Other questions:
  • What is the anwser to this 5x-18-3x=4
    13·2 answers
  • Which equation is equivalent to 3/5 = x+1/y-2 when solved for x?
    5·1 answer
  • Which of the following lists is ordered from least to greatest?
    15·2 answers
  • -35+7k = -7+7(k-4) <br>is it IMS (Infinite solutions)<br>one solution<br>no solution?​
    5·2 answers
  • I had $3.00.
    13·1 answer
  • A common inhabitant of human intestines is the bacterium Escherichia coli, named after the German pediatrician Theodor Escherich
    8·1 answer
  • To rationalize the denominator of StartFraction 2 StartRoot 10 EndRoot Over 3 StartRoot 11 EndRoot EndFraction, you should multi
    10·2 answers
  • What are factors?
    10·1 answer
  • Can someone explain for me what are percents? How to find percent markup and markdown? Percent error. etc
    5·1 answer
  • Subtract the rational expressions.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!