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Ray Of Light [21]
3 years ago
7

In a group of 33 pupils, 9 play the flute only.

Mathematics
1 answer:
-Dominant- [34]3 years ago
7 0

Answer:

ans: 5

Step-by-step explanation:

use the set theory to solve it,

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Need help............
taurus [48]

9514 1404 393

Answer:

  Perimeter: 17 inches

  Area: 8 square inches

Step-by-step explanation:

The ratio of perimeters is the same as the similarity ratio.

  JKLM perimeter / ABCD perimeter = P/68 = 1/4

Multiplying by 68, we get ...

  P = 68/4 = 17 . . . . inches

__

The ratio of areas is the square of the similarity ratio.

  JKLM area / ABCD area = A/128 = (1/4)^2

Multiplying by 128, we get ...

  A = 128/16 = 8 . . . . square inches

__

Perimeter = 17 inches

Area = 8 square inches

8 0
3 years ago
At a sale, a sofa is being sold for 64% of the regular price. The sale price is $592. What is the regular price?
yulyashka [42]

Answer:

925



Step-by-step explanation:

Formula =592 x 100/64 = 925

8 0
3 years ago
Read 2 more answers
Pls help with these questions, will give BRAINLIEST (if you know the answer)
Anika [276]

I don't know but these can be really difficult

good luck

8 0
3 years ago
What is the solution to the system of equations?
Mashcka [7]
Answer: (-2, 5/3)

explanation: since you are given x = -2, just plug that into the equation and solve.
8 0
3 years ago
2 5/8 - 6 1/4 + 8 1/2
jek_recluse [69]

Answer:

2 5/8 - 6 1/4 + 8 1/2\

= 227 /8

Step-by-step explanation:

hope this helps :)

3 0
3 years ago
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