336=7(6)h
336=42h
336/42= 8
The height is 8 inches tall
Answer:
11. x = 8
12. x = 15
13. x = 9
Step-by-step explanation:
This statement of the applicable relation is perhaps a little different than the one(s) you may have seen: From the point where the segments meet, the product of the length of segment to one side of the circle and the length of segment to the other side of the circle is the same for both segments. When the segment is tangent to the circle, those two circle intersection points are the same point.
This rule is applicable for all of these problems. Once the relation is written, the equation can be divided by the coefficient of x to find the value of x.
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<h3>11.</h3>
12·4 = 6x
x = 48/6 = 8
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<h3>12.</h3>
x·x = 9·(16+9)
x = √(9·25) = 15 . . . . take the square root
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<h3>13.</h3>
x·16 = 8·(8+10)
x = 144/16 = 9
Answer:
(-9,6)
Step-by-step explanation:
The general equation of a circle is given as:
x²+y²+2gx+2fy+c = 0
The centre of the circle is (-g,-f)
Given the equation of the circle
(x+9)² + (y-6)² = 10²
First we need to expand and write it in the general form. On expansion:
x²+18x+81+y²-12y+36 = 100
Collecting like terms
x²+y²+18x-12y+81+36-100 = 0
x²+y²+18x-12y+17 = 0
Comparing to the general equation
2gx = 18x
g = 9
2fy = -12
f = -6
The center of the circle = (-g, -f)
= (-9,-(-6))
= (-9, 6)
Answer:
False
Step-by-step explanation:
36% of 15120 =
36% * 15120 = 36/100 * 15120 = 36 *
false 36% of 15120 is 544.32
Answer:6n-5
This is an arithmetic sequence since there is a common difference between each term. In this case, adding
to the previous term in the sequence gives the next term. In other words,
Formula:A*n=a*1d(n-1)
