Answer:
4 V + 4 (V - 60) = D where D is distance apart after 4 hrs
8 V - 240 = 7304
V = 943 km/hr
and V2 = 943 - 60 = 883 km/hr where second plane is 60 km/hr slower
Answer:
then her brother would be 12 years old
Answer:
x = 9
Step-by-step explanation:
because the angle is the same as 45 degrees
4) Here both smaller and larger triangle is "isosceles" in nature.
So, sum would be 180 with two equal sides.
66 + BDE + BED = 180
2 BDE = 180 - 66
BDE = 114 / 2
BDE = 57
<span>In short, Every four angles would be equal to 57
</span>5) A) 7
It is because it must be smaller than the longest side which is equal to 8
6) D) Yes, Because ∠C is congruent to ∠BED
Hope this helps!
Answer:
28x+4y=116
x+y=5
Step-by-step explanation:
28(apartments)+4(houses)=116 total
(amt of apartments)+(amt of houses)=5 total
