Prime and Name
pell whether
17
1
Think
Pictor
2,200 years ago. He invented a method of finding prime numbers,
Eratosthenes was a Greek mathematician who lived more than
19. Follow the steps below to circle all prime numbers
every number is either
circled or crossed out.
Connect to Social Studies
The Sieve of Eratosthenes
which is now called the Sieve of Eratosthenes.
less than 100. Then list the prime numbers.
Repeat Step 3 until
STEP 1
Cross out 1, since 1 is
not prime
4.63
STEP 4
STEP 2
Circle 2, since it is
prime. Cross out all
other multiples of 2.
STEP 3
Circle the next
number that is not
crossed out. This
number is prime. Cross
out all the multiples
of this number,
7
So, the prime numbers less
than 100 are

the correct answer is semicircle

step-by-step explanation:

the answer is semicircle because the shorter arc joining two points on the circumference of a circle is known as the minor arc, the larger arc is called the major arc, and a semicircle is a half circle, formed by cutting a whole circle along a diameter line.

hope i .

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.