A.
25x + 60
B.
15x + 60
C.
15x + 30
D.
15x - 60
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Answer:
Step-by-step explanation:
The answer is x + 3
Step 1: Expand ( 3x + 3 - 2x )
Step 2: Collect like terms ( (3x - 2x) + 3 )
Step 3: Simplify ( x + 4 )
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A composite number is a number with more than 2 factors. For example, 10 would be considered a composite number because it has 4 factors which are 1, 2, 5, and 7.
13 would be an example of a number that's not composite because it only has 2 factors which are 1 and 13.
You can use the Pythagorean Theorem to find missing lengths in objects that are right triangles.
The Pythagorean Theorem is a mathematical principle that relates to right triangles. It states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.
You can use the Pythagorean Theorem to find missing lengths in objects that are right triangles.
The theorem states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides.
By rearranging the formula, you can solve for the missing length when given the lengths of the other two sides.
This can be applied to real-world problems involving measurements of objects or distances, such as determining the length of a ladder needed to reach a certain height on a wall or calculating the distance between two points on a map.
Learn more about Pythagorean Theorem here:
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