Answer:
x=5
Step-by-step explanation:
3x+11=10x-12
We move all terms to the left:
3x+11-(10x-12)=0
We get rid of parentheses
3x-10x+12+11=0
We add all the numbers together, and all the variables
-7x+23=0
We move all terms containing x to the left, all other terms to the right
-7x=-23
x=-23/-7
x=3+2/7
(A) 0
(B) 90
(C) 7
(D) 12
Answer:
0
Step-by-step explanation:
Answer/Step-by-step explanation:
34 - 34= 0
It basically undoes what is being done and gets rid of its worth.
Help I have homework
b. multiplying by zero
c. multiplying by one
d. dividing by one
14 units
15 units
16 units
17 units
By applying Pythagorean' theorem, the length of ZY to be tangent to circle X is equal to: B. 15 units.
Since line ZY is tangent at point Y and the radius of a circle is always perpendicular to tangents, we can deduce the following points:
Thus, the length of XZ is given by:
XZ = 8 + 9
XZ = 17 units.
Next, we would apply Pythagorean' theorem to find the required length of ZY:
XZ² = ZY² + XX²
17² = ZY² + 8²
ZY² = 289 - 64
ZY = √225
ZY = 15 units.
Read more on Pythagorean theorem here: brainly.com/question/23200848
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Answer:
i believe it is 15
Step-by-step explanation:
Circle X is shown. Line segment X Y is a radius. Line segment Y Z is a tangent that intersects the circle at point Y. A line is drawn from point Z to point X and goes through a point on the circle. The length of the line segment from point X to the point on the circle is 8, and the length of the line segment from the point on the circle to point Z is 9.
What must be the length of ZY in order for ZY to be tangent to circle X at point Y?
14 units
15 units should be 15 units
16 units NOT
17 units