E=number of eagles
c=number of condors
ttoal is 480
c+e=480
5 times as many condors and 9 times as many eagles totals 3260
5c+9e=3260
we have
c+e=480
5c+9e=3260
eliminateion
elmiminate c
times first equation by -5
-5c-5e=-2400
add to other equation
-5c-5e=-2400
<u> 5c+9e=3260 +</u>
0c+4e=860
4e=860
divide both sides by 4
e=215
sub back
c+e=480
c+215=480
minus 215 from both sides
c=265
thiis spring is
265 condors
215 eagles
Answer: 13
Step-by-step explanation:
2x-27=-1
2x=26
X=13
Answer:
778.305
Step-by-step explanation:
87.45 x 8.9 =778.305
Answer:
4.9
Step-by-step explanation:
we can use tangent
tan = opposite / Adjacent
opposite = tan * adjacent
opposite = 4.9
