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2 years ago

Some pls help to give 20 points

Mathematics

1 answer:

madreJ [45]2 years ago

4 0

Answer:

Neon= -10+10= 0 on no change

oxide=-10+8=-2

copper=-27 +29 = 2

tin= -50 +50 = 0 or no change

Step-by-step explanation:

Its basically subtraction ( i pretty sure thats right)

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Answer:

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3 years ago

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Answer:

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Step-by-step explanation:

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1 year ago

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Answer:

It is an unusual result contradicting the national survey.

Step-by-step explanation:

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3 years ago

Write an equation that relates the number of peppers, n, and the<br><br> cost, C.

SCORPION-xisa [38]

Complete Question:

The local Farm Market sells peppers at five for $2.25. Write an equation that relates the number of peppers, n, and the cost, C.

Answer:

$C = 0.45n$

Step-by-step explanation:

Given

$5\ peppers = \$2.25$

Required

Determine the relationship between C and n

$5\ peppers = \$2.25$

Divide both sides by 5, to get the cost of 1 pepper

$\frac{5\ peppers}{5} = \frac{\$2.25}{5}$

$1\ pepper = \frac{\$2.25}{5}$

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Multiply both sides by n to get the cost of n pepper

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2 years ago

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mina [271]

Answer:

Step-by-step explanation:

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2 years ago

Read 2 more answers