3 years ago

PLEASE HELP!!!!!! will mark as brainliest!!!!!

Mathematics

2 answers:

Citrus2011 [14]3 years ago

4 0

Answer:

As 4 of the 22 males questioned liked talking on the phone, the odds are 4/22

Step-by-step explanation:

olya-2409 [2.1K]3 years ago

3 0

Answer:

Far left one, A

Step-by-step explanation:

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A video game randomly chooses your car color and type. The probability of getting a red car is 0.20, and the probability of gett

pishuonlain [190]

Answer: Option 'D' is correct.

Step-by-step explanation:

Since we have given that

Event A: You get a red car

and

$P(A)=0.20$

Similarly,

Event B: You get a convertible

and

$P(B)=0.40$

So, if A and B are independent , then they must satisfy,

$P(A).P(B)=P(A\cap B)$

So,

$P(A\cap B)=0.4\times 0.2=0.08$

Hence, Option 'D' is correct, which states that the probability of getting a red convertible is 0.08.

7 0

3 years ago

Ello ^^ how is your day so far?

Aleksandr-060686 [28]

nice.......................

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3 years ago

The measure of an angle is 8 degrees less than three times the measure of another angle. If the two angles are supplementary, wh

OLga [1]

Let x and y be the angles
X= 3•y-8
X+ y = 180
Substitute first relationship in second
3y-8+y=180
4y=180+8
Y =188/4= 47 degrees
X= 180-47=133 degrees
The measure of the large angle is
133 degrees

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4 years ago

A scientist started with a sample of 8 cells. The sample increased as shown in the table.

Alekssandra [29.7K]

Answer:

100000 = 8 (4) ^t

Step-by-step explanation:

We are multiplying by 4 each time

y = a (4)^t

The initial amount is 8

y = 8 (4)^t

We want to get to 100000

100000 = 8 (4) ^t

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3 years ago

A survey of a triangular lot has the following data: AZAC = 78°03′22″, AZAB = 48°33′07″ and the interior angles of the triangle

SOVA2 [1]

Answer:

194.4032

Step-by-step explanation:

solution is in the attachment below

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3 years ago