How do I add 3/8 + 2 1/2 =
1 answer:
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Answer:
Obtuse
Step-by-step explanation:
The sum of squares of the short sides is 130, so is less than the square of the long side. The long side (12) is longer than it would need to be for a right triangle, so the largest angle is bigger than 90°.
The triangle is obtuse.
_____
A triangle solver app or calculator can confirm this. Note angle C is about 96°, an obtuse angle.
Answer:
The correct option is D) 1,600.
Step-by-step explanation:
Consider the provided information.
Half of the 2,400 first-year students at Red State University take calculus and half do not.
That means 1200 students take only English.
One-third of those who take Calculus also take English Composition, we can say
1200 take calculus and one third of it is:
400 take Calculus also take English Composition.
Thus, the total number of students taking English Composition = 400 + 1200 = 1600
Hence, the correct option is D) 1,600.