Radical 63 can be broken down as radical 9 and 7. Radical 9 can be also 3 and you carry the radical 7. So radical 63 is basically 3 radical 7.
Answer:
10
Step-by-step explanation:
<u>DE = 50</u> <u>BE = 5</u> <u>BD = 10 </u>(the slope) We draw a triangle DEB and an prove through vectors DE EB BD = 50 - 5 + 10 Perimeter length of DEB = 55 where the slope = 10 the height DB rate = 50/5 = 10/1 = 10 and therefore proves the constant linear is y = 10x where x = 1 The answer therefore is 10 or could stay limited to 50 as proved (50/5) but linear starting fro point of origin start at 0 and stay true to y/ x relationship = y/1 = 10/1
Y=15
cause a and c is 40 across you minus 10 soon become 30 then you just divide by 2 and get 15