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
Dmitry [639]
3 years ago
15

Pls help soon:)

Mathematics
1 answer:
Tanzania [10]3 years ago
5 0
Correct answers are:
(1) <span>28, 141 known cases
(2) 79913.71 known cases after six weeks (round off according to the options given)
(3) After approx. 9 weeks (9.0142 in decimal)

Explanations:
(1) Put x = 0 in given equation
</span><span>y= 28, 141 (1.19)^x
</span><span>y= 28, 141 (1.19)^(0)
</span>y= 28, 141


(2) Put x = 6 in the given equation:
<span>y= 28, 141 (1.19)^x
</span><span>y= 28, 141 (1.19)^(6)
</span>y= 79913.71

(3) Since
y= 28, 141 (1.19)^x
And y = <span>135,000

</span>135,000 = 28, 141 (1.19)^x
135,000/28, 141 = (1.19)^x

taking "ln" on both sides:
ln(4.797) = ln(1.19)^x

ln(4.797) = xln(1.19)
x = 9.0142 (in weeks)

You might be interested in
For every 30 minutes she dances, Nell stretches for 10 minutes. What is the ratio value of the time Nell dances to the
pashok25 [27]

Answer:

30

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Do you think have a fixed mindset or growth mindset in math explain why
Strike441 [17]
Growth mindset because there is a new point/topic to look at everyday and even though it may challenge your mind, it feels better when you have learned it
7 0
3 years ago
Read 2 more answers
Select the correct answer.
Nat2105 [25]
The answer is C.2 that is the answer
4 0
2 years ago
Read 2 more answers
The perimeter of a square is 60 feet. Find the length of one side.
Luden [163]

Answer:

15 feet

Step-by-step explanation:

Perimeter = All outside lengths added together

We know that the shape is a square, and squares have 4 sides.

So, divide 60 by 4.

60 / 4 = 15.

The length of one side is 15 feet.

7 0
3 years ago
Read 2 more answers
What is (9j+3)-(2j+6)
enyata [817]
Hope this helps!!!!.....

3 0
3 years ago
Other questions:
  • ANDREA IS A VERY GOOD STUDENT. THE PROBABILITY THAT SHE STUDIES AND PASSES HER MATHEMATICS TEST IS 17/20. IF THE PROBABILITY THA
    7·2 answers
  • Jim had one hour to get to the
    15·1 answer
  • 4 (x+2) = 2x+10<br> help
    14·1 answer
  • Samantha took out two loans totaling $6000 to pay for her first year of college. She narrowed the maximum amount she could at 3.
    7·1 answer
  • If the distribution is really N ( 5.43 , 0.54 ) , N(5.43,0.54), what proportion of observations would be less than 5.05 ? 5.05?
    14·1 answer
  • 8 &gt; 5 - 3q and 5 -3q &gt; -13 it says answer using interval notation. helppp
    13·1 answer
  • Please help me with this thanks​
    6·2 answers
  • A camper can travels 17km in 39 min. What is the average speed on the van?​
    12·1 answer
  • 7. You choose a marble at random from a
    7·1 answer
  • A washer and a dryer cost 661 combined. The washer costs 39 less than the dryer. What is the cost of the dryer? WILL PUT BRAINLI
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!