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3 years ago

What is the area of a circle with a radius of 7 cm? (Use 3.14 for , and round to the nearest tenth.)

Mathematics

2 answers:

agasfer [191]3 years ago

8 0

Answer:

so the right answer is 153.9 cm ^2

Look at the attached picture ⤴

Hope it will help u....

Step-by-step explanation:

jarptica [38.1K]3 years ago

5 0

so the right answer is 153.9 cm ^2 

Look at the attached picture ⤴

Hope it will help u....

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Which number line model represents the expression -2/5 + 4/5

Akimi4 [234]

-2/5 + 4/5 = 2/5..................

5 0

3 years ago

7k = 3k - 36 It’s gotta be a step by step equation

vovikov84 [41]

K=-9 Bc you move the variable to the left and then collect like terms and divide both sides

8 0

3 years ago

In a raffle, 1,000 tickets are sold for $2 each. One ticket will be randomly selected and the winner will recieve a laptop compu

Kryger [21]

Answer:

$ 1.2

Step-by-step explanation:

The first thing is to define the expected value of the ticket that would be the sum of the value for all event probabilities.

That is, if you buy 1 ticket, for each participant the probabilities are:

1. 1/1000 to get a $ 1,200 item

2. 999/1000 to get nothing ($ 0).

That is to say:

(1/1000) * $ 1200 + (999/1000) * $ 0 = (1/1000) * $ 1200 = $ 1.2

Therefore, the expected value is $ 1.2, this means that in reality each participant pays $ 0.8 more than the ticket is worth

7 0

4 years ago

Using the following diagram, solve for x. someone please help, its urgent

posledela

Answer:

its c and use th e thererum

4 0

3 years ago

Simplify. 17-6x10/2+12

babymother [125]

Answer:Use PEMDAS (Please Exuse MyDear AuntSally)

Since there are no parentheses or exponents we go to the next thing which is multiplication and division.6×10=60.Then you divide that by 2 to get 30.Then do 17-30=-13.Then -13+12=-1.

I hope this helps

5 0

3 years ago