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andrew-mc [135]
3 years ago
12

Kendra flips a coin two times. What is the probability that she will flip tails both times?​

Mathematics
1 answer:
Dafna1 [17]3 years ago
5 0

Answer:

25% or 1/4

Step-by-step explanation:

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In a study of brand recognition, 795 consumers knew of Amazon, and 10 did not. Use these results to estimate the probability tha
Rzqust [24]

Answer:

The probability that a randomly selected consumer will recognize Amazon is 0.988.

Step-by-step explanation:

The data given in the question is

Total number of consumers = 795 + 10 = 805

Consumers who knew of Amazon = 795

Consumers who did not know of Amazon = 10

The formula for calculating probability of an event A is:

P(A) = No. of favourable outcomes/Total no. of possible outcomes

P(Recognize Amazon) = No. of Consumers who knew Amazon/Total no. of consumers

P(Recognize Amazon) = 795/805

                                     = 0.98757

P(Recognize Amazon) ≅ 0.988

The probability that a randomly selected consumer will recognize Amazon is 0.988.

7 0
3 years ago
Find the missing measurement round your answer to the nearest tenth​
yarga [219]

Answer:

5

Step-by-step explanation:

Let, the unknown side be x.

1/2 × 6.6m × xm = 16.5m²

or, x= 33/6.6

x= 5

4 0
3 years ago
Helppp!!! i need help
klio [65]

Answer:

rectangle

kite

Step-by-step explanation:

4 0
3 years ago
The surface area of this rectangular prism of 5m,5m,4m
Blizzard [7]

Answer:

130 m^2 (meters squared)

4 0
2 years ago
PLEASE HELPPP MEEEEEEEEEE
qwelly [4]

Answer:

x = 17°

Step-by-step explanation:

<u>Angles And Parallel Lines </u>

If two parallel lines are crossed by a third line, corresponding angles are congruent. Also, consecutive angles are supplementary

We can clearly see in the image provided, being w and b parallel, that the corresponding angles (4x-3) and 65° are congruent. We can express that relation as

4x-3=65

Operating

4x=65+3=68

x=\frac{68}{4}=17

So the value of the angle x is 17°

8 0
3 years ago
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