Answer:
X= -12 Y=10
Step-by-step explanation:
Answer: 288
Workings : 16 x 12 =192 (for bottom rectangle bit) 12x 16 =192 then divide 192 by 2 =96 add them together and its 288
Answer:
do 5 divided by 2
Step-by-step explanation:
Answer:
115
Step-by-step explanation:
angle DEF is an inscribed angle and arc DF is the arc it intercepts
if you didn't know an inscribed angle is equal to half the measure of the arc it intercepts
Hence angle DEF = 1/2 of arc DF
If arc DF = 230 then angle DEF = half of 230 or 230/2
230/2=115
Hence angle DEF = 115
Answer:
No
Step-by-step explanation:
To find out, all we need to do is plug in 9999 into the sequence.
By completing the square, we get 
. 1001 is not a perfect square, which means that 9999 is not in the sequence.
hope this helped! :)
