How many acute/obtuse/right angles does a pentagon have
2 answers:
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Answer:
Step-by-step explanation:
The problem is:
<em>Lola says: Argos, my dog, has 10 kilograms less than Roco. How much kilograms Argos has?</em>
<em />
This problem is about algebraic language. We just need to express the ordinaty language into an equation.
We know the words less means difference. So, let's call Argos' weight and
Roco's weight. We can expresse the given problem as
Notice that we applied a difference due to the word "less" in the problem.
Therefore, Argo's weight is given by the expression
Answer:
1.
2.
Step-by-step explanation:
<u>Problem #1:</u>
1. Find the GCF (Greatest Common Factor)
2. Factor out the GCF and simplify.
3. Factor
<u>Which two numbers add up to 7 and multiply to 10?</u>
2 and 5
<u>Rewrite the expression using the above.</u>
4. Done!
<u>Problem #2:</u>
1. Find the GCF (Greatest Common Factor)
2. Factor out the GCF and simplify.
3. Use the perfect square formula.
4. Done!