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
Ivenika [448]
2 years ago
14

Which situation can be modeled by a linear function?

Mathematics
1 answer:
horrorfan [7]2 years ago
7 0
Number 1 The population of bacteria triples every day.
You might be interested in
For a certain​ candy, 15​% of the pieces are​ yellow, 1010​% are​ red, 2020​% are​ blue, 55​% are​ green, and the rest are brown
MatroZZZ [7]
A) the probability it is brown would be 50%; the probability it is yellow or blue would be 35%; the probability it is not green is 95%; the probability it is striped is 0%.
B) the probability of all brown would be 12.5%; the probability that the third one is the first red one drawn is 8.1%; the probability that none are yellow is 61.4%; the probability that at least one is green is 14.3%.

Explanation:
A) The probability that it is brown is the percentage of brown we have.  Brown is not listed, so we subtract what we are given from 100%:
100-(15+10+20+5) = 100-(50) = 50%.  The probability that one drawn is yellow or blue would be the two percentages added together:  15+20 = 35%.  The probability that it is not green would be the percentage of green subtracted from 100:  100-5=95%.  Since there are no striped candies listed, the probability is 0%.
B) Since we have an infinite supply of candy, we will treat these as independent events.  All 3 being brown is found by taking the probability that one is brown and multiplying it 3 times:
0.5*0.5*0.5 = 0.125 = 12.5%.  
To find the probability that the first one that is red is the third one drawn, we take the probability that it is NOT red, 100-10 = 90% = 0.9, for the first two, and the probability that it IS red, 10% = 0.1, for the last:
0.9*0.9*0.1 = 0.081 = 8.1%.

The probability that none are yellow is found by raising the probability that the first one is not yellow, 100-15=85%=0.85, to the third power:

0.85^3 = 0.614 = 61.4%.

The probability that at least one is green is computed by subtracting 1-(probability of no green).  We first find the probability that all three are NOT green:
0.95^3 = 0.857375
1-0.857375 = 0.143 = 14.3%.
3 0
3 years ago
Find the cosine ratio of angle ?. hint: use the slash symbol ( / ) to represent the fraction bar, and enter the fraction with no
Andru [333]

We are given that the angle a is the right angle. So let us work from this.

ab = 12 (the vertical side of the triangle)

bc = 13 (which if drawn can be clearly observed to be the hypotenuse) = the side opposite to angle a

ca = 5 (the horizontal side of the triangle)

 

Since we are to find for the cosine ratio of angle c or angle θ, therefore:

cos θ = adjacent side / hypotenuse

cos θ = ca / bc

cos θ = 5 / 13

 

Check out the attached image below for the illustration of the triangle.

6 0
3 years ago
Word phrase to represent 5x+2
notsponge [240]
Five times the number x plus two
7 0
3 years ago
Read 2 more answers
Katie and Danielle recorded their resting heart rates each morning for ten days. The double dot plot shows their heart rates in
gladu [14]

Answer:

I think it is G

Step-by-step explanation:

So ya see, it really does peak at the given times.

8 0
3 years ago
How do you know (2,1) is a solution to 4x +y=9
VARVARA [1.3K]

4x+y=9

4(2)+(1)=9

8+1=9

9=9

It is a solution

8 0
3 years ago
Read 2 more answers
Other questions:
  • Just the answer please
    13·2 answers
  • Will give brainlest<br> What is the result of adding these two equations? − 2x+7y= −5 −2x−4y= 6
    14·1 answer
  • What is the equation of the line that goes through the point (6,-1) and is parallel to the line represented by the equation belo
    10·2 answers
  • Laura rode her bike 3.5 miles. Shanay rode her bike 4 miles. How many more feet did Shanay ride her bike then Laura?
    7·1 answer
  • 6^2+17+12 help me plz.
    10·2 answers
  • Suppose 56% of recent college graduates plan on pursuing a graduate degree. Twelve recent college graduates are randomly selecte
    14·1 answer
  • What is the area of this figure ?
    11·1 answer
  • The box plot shows the time it takes you and your classmates to get to school. What is the median time spent traveling to school
    6·1 answer
  • Which of these expressions equal 15 when x=1/2 and y=3? Circle all that apply. Please help with this my teacher need me to work
    9·1 answer
  • Given: Line Segment AC ≅ Line Segment DC, ∠B≅∠D
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!