Answer:
1. 2
2. 3
3. 7
4. 2
5. 30
6. 18
Step-by-step explanation:
By using the intersecting chord theorem, we can solve for the length of the line segment DE. The theorem <span>states that for an intersecting chord AB and CD the lengths A×B is always equal to C×D no matter where the chords are. Calculation is as follows:
AE x CE = DE x BE
2.5 x 7.5 = DE x 3.4
DE = 5.5 units</span>
Here’s the graph of y=2x+7 where a point on the graph is (-2,3)
<span>SA = πr2<span> + πrl
</span></span>Where,
r<span> is the radius</span>
h<span> is the height</span>
l<span> is the slant height
</span>
Answer:
9.48
Step-by-step explanation: