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
Anastaziya [24]
3 years ago
8

chester wanted to find the product of 3840 and 5.he was going to use an area model to help find the product.finish chesters inco

mplete area model below and find the product​
Mathematics
1 answer:
sineoko [7]3 years ago
3 0

Answer:

fghjk²;.

Step-by-step explanation:

You might be interested in
The pH scale measures how acidic or basic a substance is. Lemon juice is said to have a pH of less than 4 and greater than 1.5.
Vera_Pavlovna [14]

Answer:

1.5<x<4 i hope this is right sorry if its not

Step-by-step explanation:

8 0
3 years ago
The college team won 30 games last year. This year it won 25 games what was the percent decrease of games won?
babymother [125]
Since it decreased by 5 do 5 divided by 30 and you get the answer to be 16%
3 0
3 years ago
Can someone help me with these 2?
pochemuha

Answer:

so this one could be a little tricky to understand over the computer.Im going to try my best though.

Step-by-step explanation:

Its hard to explain how i got the answer.

im not going to try and do it.

7-5

8-2.5

really hope this helps. :)

7 0
3 years ago
If N is the population of the colony and t is the time in​ days, express N as a function of t. Consider Upper N 0 is the origina
lesya [120]

Answer:

(a)N(t)=Noe^{kt}

(b)5,832 Mosquitoes

(c)5 days

Step-by-step explanation:

(a)Given an original amount N_o at t=0. The population of the colony with a growth rate k \neq 0, where k is a constant is given as:

N(t)=Noe^{kt}

(b)If N_o=1000 and the population after 1 day, N(1)=1800

Then, from our model:

N(1)=1800

1800=1000e^{k}\\$Divide both sides by 1000\\e^{k}=1.8\\$Take the natural logarithm of both sides\\k=ln(1.8)

Therefore, our model is:

N(t)=1000e^{t*ln(1.8)}\\N(t)=1000\cdot1.8^t

In 3 days time

N(3)=1000\cdot1.8^3=5832

The population of mosquitoes in 3 days time will be approximately 5832.

(c)If the population N(t)=20,000,we want to determine how many days it takes to attain that value.

From our model

N(t)=1000\cdot1.8^t\\20000=1000\cdot1.8^t\\$Divide both sides by 1000\\20=1.8^t\\$Convert to logarithm form\\Log_{1.8}20=t\\\frac{Log 20}{Log 1.8}=t\\ t=5.097\approx 5\; days

In approximately 5 days, the population of mosquitoes will be 20,000.

7 0
3 years ago
Read 2 more answers
2. Spin a spinner with 8 numbered sections of equal size.<br> Outcome<br> 2 3 Tu<br> Probability
kicyunya [14]

Answer:

Total number of sections= 8

p(red)= 3/8

p(yellow)= 2/8= 1/4

p(blue)= 3/8

3 0
3 years ago
Other questions:
  • Line AB is drawn from A(0,10) to B(-7,-4). Find point C that partitions line AB in ratio 5:2
    12·1 answer
  • Perform the indicated operation.<br><br> 15 - (-11)
    5·2 answers
  • Plz help give brainliest
    14·1 answer
  • Kaylee and Olivia go to the movie theater and purchase refreshments for their friends.
    10·1 answer
  • What is 21/4 in simplest form
    12·1 answer
  • On a piece of paper graph y=-2x-4
    7·1 answer
  • Explain your answer !!<br><br> Have a great day <br><br> Will give brainlst
    12·1 answer
  • Will a 11.5-inch x 18-inch rectangular tray fit in<br> the box shown? Explain.
    9·1 answer
  • I really need help ASAP! <br> The sum of 8 times a number and 15 is 7 find that number
    14·1 answer
  • The distance from the tip of a slice of pizza to the crust is 7 inches.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!