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FinnZ [79.3K]
2 years ago
5

Find the area of each semicircle. Round to the nearest tenth. Use 3.14 for Pi.

Mathematics
1 answer:
pentagon [3]2 years ago
4 0

Answer:

1. 69.4 / 2 = 34.7

2. 38.5 / 2 = 19.25

3. 201.1 / 2 = 100.55

I got these by caculating the area and dividing it by 2

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The cost for a pack of 25 pens is4 .75
ycow [4]

Answer:

0.20

Step-by-step explanation:

4.75 divide by 25 = 0.19

then 0.19 rounds to 0.20

8 0
2 years ago
A box contains 500 apples. 32% are rotten. How many rotten apples are there?
ziro4ka [17]
Lets find 32% of 500.

32/100 = .32

.32 * 500 = 160

Answer: 160 apples are rotten. 
6 0
3 years ago
Read 2 more answers
Simplify the expression: z8 * z-3
MissTica

Answer:

z^5

Step-by-step explanation:

z^8  * z^-3

Since we are multiplying exponents and the bases are the same, we can add the exponents

z^(8-3)

z^5

3 0
3 years ago
Help pls!!!!!!!!!!!!!!!!
Anastaziya [24]

ANSWER.


The correct answer is Option A


EXPLANATION.


The real number

\sqrt{35}=5.916079783


to 9 decimal places.


You can see that the decimals are not repeating, neither will they terminate.



Therefore the real number \sqrt{35} is irrational because, the decimal does not terminate or repeat


Also note that,


\sqrt{35}=\sqrt{5} \times \sqrt{7} .


That is,

\sqrt{35} is a product of two irrational numbers, which still gives an irrational number.

8 0
3 years ago
20 points! Please help! Which graph represents the function?
Arte-miy333 [17]
I’m pretty sure they both are functions
6 0
3 years ago
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