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3 years ago

Will mark brainliest pls help

Mathematics

2 answers:

Rainbow [258]3 years ago

5 0

Answer:

Step-by-step explanation:

Add all the sides. But you are missing two sides. Soo since the top is 4, the bottom is two bc half is two. then the right side is 5 and the left, half is 2 so the other half is 3. 3+2=5! soooo the perimeter is 18.

dalvyx [7]3 years ago

3 0

Answer:

Step-by-step explanation:

We add up the side lengths,

$5+4+3+2+2+2= 18$

by finding missing side lengths with subtraction and logic

and I'm pretty sure this is correct, but I like double-checking things.

This figure is made out of 2 rectangles,

2x5 and 3x2

The perimeter of each is 14 and 10

$14+10-3-3=18$

the two 3's are the over lapping sides

We also get 18.

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3 years ago

Evaluate g (x) = 4- 3x when x = -3, 0, and 5

Nataliya [291]

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3 years ago

Write the fraction 8/9 as a percent round to the nearest hundredth of a percent were necessary?

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Answer:

Step-by-step explanation:

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7 0

3 years ago

Let AA and BB be events such that P(A∩B)=1/73P(A∩B)=1/73, P(A~)=68/73P(A~)=68/73, P(B)=21/73P(B)=21/73. What is the probability

krok68 [10]

Answer:

$P(A \cup B) = \frac{5}{73} +\frac{21}{73} -\frac{1}{73}=\frac{25}{73}$

Step-by-step explanation:

Let A and B events. We have defined the probabilities for some events:

$P(A') =\frac{68}{73} , P(B) =\frac{21}{73} , P(A \cap B) =\frac{1}{73}$

Where A' represent the complement for the event A

The complement rule is a theorem that provides a connection between the probability of an event and the probability of the complement of the event. Lat A the event of interest and A' the complement. The rule is defined by: $P(A)+P(A') =1$