2 years ago

I NEED HELP LIKE NOW

Mathematics

2 answers:

Harman [31]2 years ago

7 0

I think the last one is my best bet

Fiesta28 [93]2 years ago

7 0

Answer:

3(4+5) = 3(4)+5

Step-by-step explanation:

it moves the numbers around

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(5x10^7)(6x10^4) in scientific notation

Ratling [72]

Answer:

(5 x 10^7)(6 x 10^4)= 3 x 10^12 is the answer in scientific notation

Step-by-step explanation:

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2 years ago

Help will give Brainly points

Elodia [21]

Answer:

$\frac{24}{25}$

Step-by-step explanation:

$\cos(\theta)=\frac{\textrm{adjacent}}{\textrm{hypotenuse}}$

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2 years ago

HELP PLEASE 16 points

Lina20 [59]

Answer: 21

Step-by-step explanation: In these types of problems, you use inverse operations. The inverse operation for multiplying is dividing. 42 divided by 2 is 21.

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3 years ago

A recipe calls for two dozen of 2 3/4 cups of sugar. How many cups of sugar do you need for 1 dozen?

Murljashka [212]

Answer:

1.37

Step-by-step explanation:

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3 years ago

A binomial experiment consists of 14 trials. The probability of success on trial 7 is 0.84. What is the probability of failure o

r-ruslan [8.4K]

Answer:

The probability of failure of trial 11 is $q = 0.16$

Step-by-step explanation:

Generally one the attributes of a binomial experiment is that the probability of success and failure is constant every trial so given from the question that the probability of success is 0.84 for trial 7 , then the probability of failure of trial 7 will be evaluated as

$q = 1 - 0.84$

=> $q = 0.16$

And from the attribute stated above the probability of failure of trial 11 is $q = 0.16$

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2 years ago