Always do what's in parentheses first:
Then do multiplication and division:
Then addition and subtraction last:
Which is a factor of x2 + 5x – 24? O (x-6) (x + 6) (X-8) (X + 8)
2 answers:
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Always do what's in parentheses first:
Then do multiplication and division:
Then addition and subtraction last:
Answer:
Step-by-step explanation:
Given
Required
Coordinates of B
This question will be answered using line ratio formula;
In this case:
Solving for
becomes
Comparing the right hand side to the left;
-- (1)
-- (2)
Solving (1)
Solving (2)
Hence;
Answer:
45 square units.
Step-by-step explanation:
Applying the pythagoras theorem:
Base of the bigger triangle = =
= 12 units
Area of a triangle is given by × base × height
The area of the bigger triangle is × 12 × 9 = 54 square units.
The area of the smallest triangle is × (12 - 10) × 9 = 9 square units.
The area of the figure( required triangle) is 54 - 9 = 45 square units.