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
Snezhnost [94]
3 years ago
14

A population of 1,000 bacteria is treated with a medicine and begins to die 5% each hour. How can the bacteria population be det

ermined after a number of hours, h? a) P(h)=0.95(h+1,000) b) P(h)=1,000* h^0.95 c) P(h)=0.95h+1,000 d) P(h)=1,000?0.95^h
Mathematics
1 answer:
Inessa [10]3 years ago
5 0

1/5 hour to death ratieo

You might be interested in
Maria bought g gallons of gasoline for ​$3.95 per gallon and c cans of oil for ​$4.45 per can. a. What expression can be used to
Furkat [3]

Answer:

a.) Total amount spent on gasoline and oil = $ ( 3.95g + 4.45c )

b.) Total amount spent by Maria = $ 74.02

Step-by-step explanation:

As given,

Cost of gasoline = $ 3.95 gallon

Cost of oil per can = $ 4.45

Also given,

Maria bought g gallons of gasoline and c cans of oil

⇒ Total cost of g gallons of gasoline = g×3.95 = $3.95g

   Total cost of c cans of oil  = c×4.45 = $4.45c

Now,

a.)

Total amount spent on gasoline and oil = $ ( 3.95g + 4.45c )

b.)

As given ,

Maria buy gasoline , g = 8.6 gallons

Maria buy cans of oil , c = 6

So,

Total amount spent = $ 3.95(8.6) + 4.45(9)

                                = $ 33.97 + 40.05 = $ 74.02

⇒Total amount spent by Maria = $ 74.02

3 0
2 years ago
jessica weighs x+34 pounds and Ronda weighs 12 pounds less. If Jessica gains 5 pounds and Ronda loses 2 pounds, what is the sum
Vladimir [108]

Answer:

2x+59.

Step-by-step explanation:

Let <em>J </em>represent Jessica's weight and <em>R</em> represent Ronda's weight.

Jessica weighs <em>x+34</em> pounds. Thus:

J=x+34

Ronda weighs 12 pounds less than Jessica. In other words:

R=J-12=(x+34)-12\\R=x+22

The sum of their weights, therefore, is:

J+R\\=(x+34)+(x+22)=2x+56

Now, if Jessica gains 5 pounds and Ronda loses 2 pounds, the net gain of the total weight would be 3 pounds. Thus, we only need to add 3 to the original total to find the sum of their new weights:

2x+56+3=2x+59

The sum of the new [weights] is represented by 2x+59.

8 0
3 years ago
For spring cleanups, a landscaper charges a flat fee of $60 plus $20 for each hour of labor. Which equation models the cost in d
o-na [289]

Answer:

80

Step-by-step explanation:

I hope this will help. I was really calculating maybe keep on trying on A peice of paper.:)

6 0
2 years ago
(ii) Hence solve the equation 6 sin cos 0+3 cos 0+4 sin0+2=0 in degrees
Phoenix [80]

Answer:

ii)

Step-by-step explanation:

Find the solution in the given attachement

4 0
1 year ago
What is the answer to this equation - 2w+21=-8w+36
stiv31 [10]

is it -2 ?

......

.....

....

7 0
3 years ago
Other questions:
  • How do I solve this equation q(a+y)=67y+93
    12·1 answer
  • Explain why the following quotient is incorrect: <br><img src="https://tex.z-dn.net/?f=1%2C000%20%5Cdiv%205%20%3D%202%2C000" id=
    11·1 answer
  • What is the rate of change to 2y=14x+6
    6·1 answer
  • What is the unknown angle measure in the triangle?
    13·2 answers
  • Simplify by combining like terms: -3 + 6x - 18 - 22x *
    15·2 answers
  • Please Help............
    9·1 answer
  • Please help<br> Me find that last box I’m struggling
    9·2 answers
  • Which one is correct? Please hurry...the audio is just reading the (15 pts)
    13·2 answers
  • Which percent is represented by the diagram below? 2 area models with 100 squares. In the first model, 100 squares are shaded. I
    13·2 answers
  • Divide and write in simplest form.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!