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
IRINA_888 [86]
2 years ago
8

What is the area of half circle with a radius of 40 cm? PLEASE HELPPP ILL GIVE BRAINLIEST

Mathematics
1 answer:
madam [21]2 years ago
3 0

Answer:

0.5027 square meters

Step-by-step explanation:

cm2

You might be interested in
Pls help thank you jdxjdjcjdjjjdjddjiwjdodidsidjjsjd
nadezda [96]

Answer:

The answer is B.

Step-by-step explanation:

3< x _<5

3 0
2 years ago
A certain virus is dying off at a rate of 18% per hour. Initially there were
djyliett [7]

Answer:

3 strain would still alive after 48 hours

Step-by-step explanation:

Initial population of virus = 40000 grams

A certain virus is dying off at a rate of 18% per hour.

We are supposed to find  how much of the  strain would still be alive after 48 hours

Formula : N(t)=N_0(1-r)^t

N_0=Initial population

N(t)= Population after t hours

r = rate of decrease = 18% = 0.18

t = time = 48 hours

So,the  strain would still be alive after 48 hours=40000(1-0.18)^{48}=2.91 \sim 3

Hence 3 strain would still alive after 48 hours

3 0
3 years ago
How many zeros are at the end of the product 25* 240?
SashulF [63]

Answer:Three zeros

Step-by-step explanation:

Just multiply them and see.  

6 0
2 years ago
Brynne has 13 books she has 8 more books than games how many game does Brynne have
vagabundo [1.1K]

Answer:

5

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
How do you do this ?
Maru [420]
Well the first part is 27 but the second part is adding 60 to 21 which is 81. dont forget that!
4 0
3 years ago
Read 2 more answers
Other questions:
  • Evaluate the expression a=3, b=2, and c=12
    12·2 answers
  • For a party, three solid cheese balls with diameters of 2 inches, 4 inches, and 6 inches, respectively, were combined to form a
    13·1 answer
  • a cookie recipe uses 6 cups of brown sugar for every 9 cups of white sugar. How many cups of brown sugar is needed if I use 24 c
    14·2 answers
  • The speeds in miles per hour of seven randomly selected qualifiers for the Indianapolis 500 (in 2012) are listed below. Estimate
    8·1 answer
  • The ratio 2 1/2 divided by 9/4 is equivalent to the unit rate of 10/9. true or false?
    9·2 answers
  • Find the volume of the composite figure below round your answer to the nearest whole number
    10·1 answer
  • Which of the fractions shown has the greatest value?<br><br> 24<br><br> 47<br><br> 13<br><br> 49
    13·2 answers
  • FbfhherhwrwjerhywherwihrwrhkuhIn Δ<br>45yrhfufhjdhf
    15·2 answers
  • Which relationship describes angles 1 and 2?
    15·1 answer
  • Which is the graph of the linear equality x-2y&gt;-12?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!