Answer:
-2
Step-by-step explanation:
5+14a=9a-5
+5 +5
10+14a=9a
-9a -9a
10+5a=0
-5a -5a
10= -5a
÷5 ÷5
2= -a
*-1 *-1
-2=a
The equation of the horizontal ellipse is
Ellipse is a plane curve surrounding two focal points, such that for all points on the curve, the sum of the two distances to the focal points is a constant.
The standard form of an ellipse with horizontal major axis is:
Where a > b
since a = 12, b = 10, hence:
The equation of the horizontal ellipse is
Find out more on ellipse at: brainly.com/question/19507943
There isn't enough information to solve this... sorry. We need to be able to see the triangles and their side lengths
4.85 ÷ 4.5=1.08
Step-by-step explanation:
The initial question is;
4.86 ÷ 0.45 = 10.8
The question is ;
4.85 ÷ 4.5=?
You notice the numerator value does change with a small margin of 0.01 that you can neglect.The denominator however changes by a factor of 10, thus the answer should be multiplied by a factor of 1 tenth.This means, without calculation,
4.85 ÷ 4.5=1.08
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Division : brainly.com/question/13063965
Keywords: facts, divide, explain
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Answer:
B. 1,440
Step-by-step explanation: