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nydimaria [60]
3 years ago
14

The table below gives probabilities for various combinations of events A, B, and their complements. Probability of being in each

cell of a two-way table . A not A B 0.4 0.2 not B 0.3 0.1 Find P(A). Enter the exact answer. P(A)= Enter your answer in accordance to the question statement

Mathematics
1 answer:
k0ka [10]3 years ago
7 0

Answer:

The required answer is attached below

Step-by-step explanation:

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(picture included) brainliest
Dimas [21]

Step-by-step explanation:

118 is the answer 238-120 = 118

5 0
3 years ago
Shane wants to buy a 3D television set. He has saved some money and is able to pay $600 as a down payment and is making monthly
Harman [31]

Answer:

the equation is

p = 600 + 150x

x is month

5 0
3 years ago
9x^2-y^2 in factored form
Keith_Richards [23]

Answer:

(3a-y)(3a+y)

Step-by-step explanation:

This is a difference of squares that has the form and factors to:

a^2x^2-b^2 = (ax-b)(ax+b)

Here take the square root of each term for the factors.

9a^2-y^2 = (3a-y)(3a+y)

8 0
3 years ago
Rob had a 15% off coupon for the sporting good store he bought a tennis racket that had a regular ticket price of $94 how much d
Blizzard [7]
First multiply it to get how much the discount is

so 94*.15= 14.25 then subtract

94-14.25= 79.75

so Rob spent $79.75 after using his coupon

P.S- That's probably a gold racket! LOL
7 0
3 years ago
Keri walks her dog every morning. The length of tue walk is 0.55 kilometers on each weekday. One each weekend day, the walk is 1
aliya0001 [1]

Kiri walks : 4 km per week

0.5 × 5 + 0.75 × 2 = 2.5 + 1.5 = 4 km per week.


WHY?

Because 0.55 is close to 0.5 and 1.4 is closer to 1.5


HOPE THIS HELPS

7 0
3 years ago
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