Answer:
Therefore,
Step-by-step explanation:
Let Assume Some Diameter of a Circle, to Solve it
Diameter = d = 14 inch ( say )
C =Circumference
Pi =constant = 3.14
To Find:
C = ?
Solution:
Formula for Circumference of a Circle is given as
Where,
C = Circumference
d = Diameter
Now Substitute d = 14 inches we get
This way we can find the circumference for any 'd' i.e Diameter
Therefore,
Answer:
d
Step-by-step explanation:
A segment joining the midpoints of a triangle is
• Parallel to the third side
• Half the length of the third side
The segment DF joins the midpoints of 2 sides of Δ ABC , then
BC = 2 × DF = 2 × 4 = 8
6x8=48 because if you look or know your multiplaction tables well then youll know that 6x8=48
Answer:
8:45
Step-by-step explanation:
279 divided by 62 is 4.5
4.5 hours or 4 hours and 30 min plus 45 min break is 5 hours and 15 min
so need to leave by 8:45
the discriminant is:
D = (-1)^2 - 4*(-2)*6 = 49
We have a positive discriminant, which means that we have two real solutions.
<h3>
How to find the discriminant?</h3>
For the general quadratic equation, the discriminant is:
a*x^2 + b*x + c = 0
The discriminant is:
D = b^2 - 4ac
In this case, the quadratic equation is:
6*x^2 - x - 2 = 0
Then we have:
a = 6, b = -1, c = -2
Replacing that in the discriminant equation:
D = (-1)^2 - 4*(-2)*6 = 49
We have a positive discriminant, which means that we have two real solutions.
If you want to learn more about quadratic equations:
brainly.com/question/1214333
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