So firstly you are given the external angles, to find the internal angles, you do 180-133=47
180-142=38
the internal angles in a triangle add up to 180, therefore it is
47+38=85
180-85=95
because you have to find the external angle=n you then need to take 95 away from 180
180-95=85
so the answer is A
36 * 45 = 1620.
The greatest number of boxes in each pack is 1620.
Thanks for your question! Don't forget to rate 5 stars and give me the brainliest answer! Then, I can help you with all your problems! ^-^ ~
1/3b = 4/5
Do the cross multiplication
1(5) = 3b(4)
5=12b
<span>b=5/12</span>
Answer:
option F
Step-by-step explanation:
given,
capacity of tank = 1000 gallon
volume of water leak = 300 gallon
time = 30 min
water is leaking at the rate
formula used

At t = 0 A = 1000 gallons

B = 1000

at t = 30 A = 700


taking ln both side


now,



hence, the correct answer is option F
Answer:
x = -|- 2/5
Step-by-step explanation:
there are two opposite solutions: