Answer:
64 degrees
Step-by-step explanation:
The interior angles of a triangle must add up to 180 degrees. So, we can add up the other two, known angles to get 116. Subtract 116 from 180 (180-116) to get 64.
Answer:
r=
Step-by-step explanation:
Circumference formula: 2πr
2πr=15
Divide 2π on both sides.
So since it won't be a integer you can leave it live that so your final answer will be:
r=
Answer:
1 / 7
Step-by-step explanation:
Given the distribution above :
P(grade B or higher) can be defined explicitly as :
P(Grade A) + P(Grade B)
P(grade A) = 2/35
P(Grade B) = 3 / 35
Hence,
P(Grade B or higher) = 2/35 + 3/35 = 5/35 = 1/7
8x+2y=10
-8x -8x
2y=-8x+10
_ _ _
2 2 2
y=-4x+5
First, change 7 2/3 to an improper fraction
7 x 3 = 21 + 2 = 23
23/3 is the amount Maria made
Find a common denominator for all: 24
(23/3)(8/8) = 184/24
(5/6)(4/4) = 20/24
Subtract the amount she drank from the whole
184/24 - 20/24 = 164/24
Find 3/4 of the bottle
(164/24)(3/4) = 5.125
finally, divide the number gotten with 3
5.125/3 = 1.70
1.70 pints were in each bottle.
hope this helps
