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S_A_V [24]
3 years ago
12

Hi Guys please help me xx

Mathematics
2 answers:
Georgia [21]3 years ago
6 0

Answer:

A

23778.71

Step-by-step explanation:

here you go Mark me as brainliest

alekssr [168]3 years ago
4 0

Answer:

A ≈ 23800 cm²

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius ) , then

A = π × 87² = 7569π ≈ 23800 cm² ( to 3 significant figures )

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Devin's DVD case has 3 rows of slots, but 5 slots are broken.If x equals the number of slots in a row explain how the expression
Paul [167]

Answer:

The total number of unbroken / working slots

Step-by-step explanation:

Given that Devin's DVD case has 3 rows of slots, but 5 slots are broken

Also given that the number of slots in a row is x

1 row has x slots

3 rows has y slots

on cross multiplication we get y = 3x

ie there are a total of 3x slots in the 3 rows

Given that out of these 3x slots 5 . of the slots are broken

Therefore the total number of working slots = total number of slots - number of slots which are broken

total number of working slots are = 3x - 5

Therefore the given expression is the number of working / good slots

6 0
3 years ago
In a circle abcd, ac=8 cm then find the measure of ob​
Crazy boy [7]
18 because 8 plus 10 is 18 thanks u
3 0
3 years ago
Five less than six times a number is less than or equal to twenty-five.
Nat2105 [25]

Answer:

X is less than or equal to five.

Step-by-step explanation:

Add five on each side and divide by 2!

7 0
4 years ago
Which of the following best describes a circle
Marrrta [24]

Answer:

The definition of a circle is the set of all points at a given distance (it's radius) from a given point (it's center)

Step-by-step explanation:

5 0
3 years ago
Help me out please I need it
slavikrds [6]
What question though?


8 0
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