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3 years ago

WILL MARK YOU BRAINLIEST ASAP

Mathematics

2 answers:

34kurt3 years ago

5 0

Answer:

(-0.5, -1)

Step-by-step explanation:

To find the midpoint add the coordinates then divide by 2

x = (2 + -1)/2

x = 1/2 = 0.5

y = (3 + -5)/2

y = -1

(-0.5, -1)

djyliett [7]3 years ago

3 0

Answer:

(-0.5, -1)

Step-by-step explanation:

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3 years ago

The events committee buys 80 flowers for a school dance. The flowers are a combination of carnations and roses. Each carnation c

Slav-nsk [51]

Answer:

64 carnations and 16 roses.

Step-by-step explanation:

The events committee buys 80 flowers

The flowers are a combination of carnations and roses.

Each carnation costs $0.50 and each rose costs $2.50

The committee spends a total of $72

<u>Solution:</u>

<u />

Let there be (c) carnations and (r) roses.

So,

c + r = 80 flowers

and $0.50c + $2.50 = $72

This forms a simultaneous equation:

c + r = 80 ... (i)

0.5c + 2.5r = 72 ... (ii)

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0.5c + 2.5r = 72 ... (ii)

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r = 32 ÷ 2 = 16

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and 80 - 16 = 64 carnations

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Shtirlitz [24]

Answer:

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