The given quadratic equation is
comparing with
We get ,
formula :
Discriminant of given quadratic equation is 25 .
option (B) 25 ✔
Answer:
the answer for number 1 is 18
the answer for number 2 is 14
the answer for number 3 is 50
Answer:
The first car
Step-by-step explanation:
183/3 = 61mph
The height of the oblique triangular pyramid is 18 units if the base area of 21 square units and a volume of 126 cubic units.
<h3>What is volume?</h3>
It is defined as a three-dimensional space enclosed by an object or thing.
We know the volume of an oblique triangular pyramid is given by:
Where b is the area of the base and h is the height of the pyramid.
We have b = 21 square units and V = 126 cubic units.
h = 18 units
Thus, the height of the oblique triangular pyramid is 18 units if the base area of 21 square units and a volume of 126 cubic units.
Learn more about the volume here:
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Answer:
Step-by-step explanation:
One
If there are 12 dogs and cats in the vet's office, then if they were the same, there would be 6 dogs and 6 cats. Since there are are more dogs than cats, the number of dogs would have to be at least 7 to get more cats than dogs. If there were 7 dogs, there could only be 5 cats so that the total would be 12.
Two
The question is becoming more general. The answer is C. Notice that's exactly what happened in part one.