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Tresset [83]
3 years ago
8

Shayla was late for school. She ran the last half mile in 4 minutes. What was her average speed in miles per hour?

Physics
1 answer:
Shtirlitz [24]3 years ago
6 0

Answer:

7.5 miles per  hour

Explanation:

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D. High frequency and short wavelengths.

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If a wave is high in energy it will have a higher frequency.

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Maya made this picture to represent a chemical reaction:
Natalka [10]

The statement that best explains the type of chemical reaction represented by Maya's picture is that it is neither a synthesis reaction nor a decomposition reaction because two reactants form two products. That is option B.

<h3>What is a chemical reaction?</h3>

A chemical reaction is the combination of two elements to yield a new product through the formation of bonds.

A chemical reaction is said to be a synthesis reaction when when two different atoms or molecules interact to form a different molecule or compound.

A chemical reaction is said to be a decomposition reaction when one reactant breaks down into two or more products.

Therefore, from the picture, the chemical reaction is neither a synthesis reaction nor a decomposition reaction because two reactants form two products.

Learn more about chemical reaction here:

brainly.com/question/16416932

#SPJ1

5 0
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