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2 years ago

Who is known as the "founding father of geometry?"?

Mathematics

2 answers:

ale4655 [162]2 years ago

3 0

Euclid is considered the father of Geometry.

saul85 [17]2 years ago

3 0

Euclid is by thought of by most as the father of geometry

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A group of friends count the coins they have in their pockets.

Len [333]

Answer:

The median stays the same, whilst the mean drops.

Step-by-step explanation:

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2 years ago

Kira took $72 to a concert. If she paid for 5 tickets that each cost d dollars, she will have 72- 5d left. If each ticket costs

Akimi4 [234]

Answer:

$32

Step-by-step explanation:

Put 8 where d is, and do the arithmetic.

amount left = 72 -5·8 = 72 -40 = 32

Kira will have $32 left after paying for 5 tickets.

7 0

3 years ago

What is the prime factorization of 200? 2 2 × 5 3 2 3 × 5 2 2 4 × 5 2 × 5 4

Misha Larkins [42]

Answer:

2^3 * 5^2

Step-by-step explanation:

We need to break 200 down into prime numbers

200 = 20*10 These are not prime

= 4*5 * 2*5 The 4 is not prime

= 2*2*5 * 2*5 This is prime

Rearranging

= 2*2*2*5*5

= 2^3 * 5^2

8 0

2 years ago

Timed I need help please

LenaWriter [7]

The radius of the circle is 1.

6 0

2 years ago

Read 2 more answers

Use the frequency table to find the mean number of working TV sets in students' homes. (picture attached)

LenaWriter [7]

The correct option is : 2

Explanation

For finding the mean number of working TV sets, we need to divide the total number of TV sets by the total frequency.

Now for finding the total number of TV sets, first we will multiply each number of TV sets by it's frequency and then sum up all the results.

So, the total number of TV sets

$=(0*1)+(1*8)+(2*9)+(3*4)+(4*3) \\\\ =0+8+18+12+12=50$

and total frequency $=1+8+9+4+3= 25$

Thus, the mean number of working TV sets $= \frac{50}{25}=2$

5 0

2 years ago