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VARVARA [1.3K]
3 years ago
9

One letter is selected from the word " UNNECESSARY" .Find the probability of (a)an 'R' (b)an'E' (c)an 'O' (d)a 'C

Mathematics
1 answer:
Alona [7]3 years ago
7 0

Answer: A. 1/11

B. 2/11

C. 0

D. 1/11

Hope this helps!

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Find the angle, in degrees between 0 and 360∘, which intersects the unit circle at the point (−1/2,3/√2).
Vlada [557]

Answer:

it approx 103.2 degree

Step-by-step explanation:

s=90+tan^-1(1÷3√2)

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Anyone know this I’m stuck?
alexandr1967 [171]

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Step-by-step explanation:

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marcys breakfast table has a square table top with an area of 36 square feet. what is the diagonal length of the table top​
MAXImum [283]

Answer:

√36 = 6

a^2 + b^2 = c^2

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2 36

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7 0
3 years ago
Choose a method for 16x60 using strategies!
OverLord2011 [107]

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                                                            16

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6 0
3 years ago
Maria calls her mother 5 times every week. Let w represent the number of weeks and c represent the total number of times Maria c
galina1969 [7]

Answer:

Equation: 5w = c

Step-by-step explanation:

{ \tt{w \:  \alpha \: c}} \\ { \tt{w = kc}}

k is a constant of proprtionality

{ \tt{1 = (k \times 5)}} \\ { \tt{k =  \frac{1}{5} }}

» Therefore, equation becomes:

{ \tt{w =  \frac{1}{5}c }} \\  \\ { \boxed{ \tt{5w = c}}}

8 0
3 years ago
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