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lions [1.4K]
2 years ago
9

80 PTS!!!

Mathematics
1 answer:
timama [110]2 years ago
6 0
It’s c

8 squared is 64
If you multiply that by 4 you will get 256 pi
You will not have to approximate it.
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Kayla paints a bookcase she uses 1 5/6 cups of paint on the outside of the bookcase and 3/8 cup of paint on the inside. How many
olchik [2.2K]

Answer: Kayla used 2 5/24 cups of paint all together.

Step-by-step explanation:

Kayla paints a bookcase by using

1 5/6 cups of paint on the outside of the bookcase. Converting 1 5/6 cups to improper fraction, it becomes 11/6 cups of paint.

She also used 3/8 cup of paint on the inside.

Therefore, the total number of cups of paint that Kayla used all together would be

11/6 + 3/8 = (44 + 9)/24 = 53/24 cups of paint. Converting to mixed fraction, it becomes

2 5/24 cups of paint

3 0
3 years ago
Add. Write your answer as a fraction in simplest form.<br> -4/8 + (-23/18)
abruzzese [7]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Does the following mapping diagram represent a function?
RUDIKE [14]

Answer:

a

Step-by-step explanation:

3 0
3 years ago
A restaurant wishes to have at least one server for every 12 tables. Each of the tables in the restaurant seats four guests. If
Fiesta28 [93]
X = number of servers
y = number of guests

\text {number of guest per table = } 4<span>

</span>\text {number of tables = } \dfrac{y}{4}
<span>
</span>\text {number of servers needed = } \dfrac{y}{4} \div 12<span>

</span>\text {number of servers needed = } \dfrac{y}{4} \times  \dfrac{1}{12}

\text {number of servers needed = } \dfrac{y}{48}

There must be at least 1 server for every 12 tables:
x \geq \dfrac{y}{48}
8 0
3 years ago
What is the degree of polynomial 2x^7+4-5x^8-4x
MAVERICK [17]

Answer:

15

Step-by-step explanation:

7+8

7 0
3 years ago
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