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aev [14]
2 years ago
10

6. Cynthia wants to buy a round photo frame for

Mathematics
1 answer:
sineoko [7]2 years ago
4 0

Answer:

<h3 />

Step-by-step explanation:

C = 2 x r x π = 2 x 9 x π = 18 π cm

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Anastasy [175]

Answer:

Qn.1

{4,5,6,7,8,9,12,15,16}is ans of 1

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{}Is the ans of 4

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{}is ans of 6

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Qn.2

{0,12}is ans of 9

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I haven't made the symbol of union and intersection because i don't how to make.

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4 0
3 years ago
students were grouped into 4 classrooms with an average of 33.5 students per classroom. if the students were regrouped into 5 cl
erma4kov [3.2K]

Answer:

26.8

Step-by-step explanation:

Because 33.5 was the average of how many students were in a classroom (if there were 4 classrooms), then 33.5 is can somewhat be the average of how many students were in one classroom; 1/4 of the classrooms can hold an average of 33.5.

Total students that were divided into 4 classrooms :

33.5 × 4 = 134

So if there is 134 students that will be grouped into 5 different classrooms, divide 134 by 5 to find the average amount of students that will be grouped.

134 ÷ 5 = 26.8

So, the average amount of students that will be grouped if they were divided into 5 classrooms would be 26.8 .

Hope this helped !

4 0
2 years ago
What is 270 divided by 6
morpeh [17]
Your answer would be 45,because 6 times 45 equals to 470,and thats how many times 6 can go into 470,exactly 45 times

8 0
3 years ago
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Please could someone help with this ? Thankyou
katovenus [111]

Answer:

1 2/7

Step-by-step explanation:

4.5:3 1/2

45/10 ÷ 7/2

45/10 x 2/7

90/70=9/7

=1 2/7

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3 years ago
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Please help! Solve the inequality.
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I got x is less than or equal to -3/2
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