<h3>Answer:</h3>
AC ∈ {4, 5, 6, 7}
<h3>Explanation:</h3>
When two sides of a triangle are specified, the allowable values for the length of the third side are between the sum and difference of the given sides.
In ∆ACD, sides DA and CD are both given as length 4. Thus the possible range of values for side AC is 0 – 8. The extremes of this range result in ∆ACD having zero area, so we assume they are not of interest.
In ∆ACB, sides AB and BC are given as having lengths 3 and 6. Thus the possible range of values for side AC is 3 – 9. The extremes of this range result in ∆ACB having zero area, so we assume they are not of interest.
The integers that are in both ranges and that give triangles with non-zero area are ...
... AC ∈ {4, 5, 6, 7}
The catalysts are the compound that are used in the chemical reaction for lowering the activation energy.
<h3>What are catalysts?</h3>
The catalysts are the compound that is used in the reaction to increase the rate of reaction. The catalyst is not used in the reaction.
The rate of reaction is increased with the addition of the catalyst-reactant adduct and the reduction in the activation energy of the reactant thereby aiding the formation of the product.
Thus, the catalyst is given as the compound that increases the rate of reaction by lowering the activation energy.
Learn more about catalysts, here:
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Answer:b. sculptures and carvings of gods
Explanation:
A is the correct answer because it doesn’t relate to korean war
Answer:
no
Explanation:
the ocean has salt water which isn't good for you