Answer:
x = 50
Step-by-step explanation:
The angles 70, 60, and y are supplementary, meaning that the sum of them is 180. Therefore,
70 + 60 + y = 180 and
y = 50
That means that x = 50 as well, since vertical angles are congruent
R + b = 21
2b = r
now we sub eq 2 into eq 1
r + b = 21
2b + b = 21
3b = 21
b = 21/3
b = 7
2b = r
2(7) = r
14 = r
so there are 7 bluejays (b) and 14 robins (r)...for a total of 21
Answer:
usieisjdjejeke
eEme,ekskekw
w
w
e
e
e
dwr
s
w
r
d
s
er
s
w
w
e
sw
e
r
ee
Step-by-step explanation:
<h2>
41414142444747828374482hello I a, paster 45 brroejsueifj</h2>
sieiieiruieor9rofokeooeooooeooe94o3o3o3oo3o3o3o3o3oo3o3o3o3o3o3o3o3o3o3o3o3o3o3oo3o3o3
Answer:
3, 6, 7, 9
Step-by-step explanation:
1/3 = 0.33...
1/6 = 0.1666...
1/7 = 0.1428571428...
and 1/9 = 0.11...
1) You'll have to get raid of the fraction by multiplying 10ac by 11, x/11 by 11 which the 11's cancels out and -3 multiplied by 11 .
2)Now you have 10ac -x = -33. Add x on both sides of the equal sign you get 10ac = -33 + x
3) Divide both sides by 10c to get "a" by itself, so "a" = -33+x divided by 10c
