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3 years ago

I NEED HELP ASAP!!! Giving Brainliest!!!

Mathematics

2 answers:

telo118 [61]3 years ago

5 0

Answer:

A 15:30 which is also equal to 1:2

B 5:25 which is also equal to 1:5

C 10:20 which is also equal to 1:2

Step-by-step explanation:

the perfect squares are 1,4,9,16,25

list of prime numbers until 30 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29

Bas_tet [7]3 years ago

4 0

A.) odds to evens; 1:2
B,) perfect squares to non perfect squares: 1:5
C.) primes to composites; 1:2

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4 years ago

Tickets for seniors prom cost $25 for individual tickets and $40 for couples tickets. They collected a total of 2500 from ticket

quester [9]

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Step-by-step explanation:

Given

The cost of an individual ticket is $25

The cost of a couple's ticket is $40

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total ticket sold is 70

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$\therefore x+y=70\quad \ldots(i)\\\\25x+40y=2500\quad \ldots(ii)\\\text{Solving }(i)\ \text{and}\ (ii)\ \text{we get}$

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Answer:

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Step-by-step explanation:

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