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3 years ago

13

Write 0.4% as a fraction or mixed number in simplest form

2 answers:

Katyanochek1 [597]3 years ago

7 0

Answer:

4/10 is the answer.

Step-by-step explanation:

Nostrana [21]3 years ago

6 0

Answer:

2/5

Step-by-step explanation: Because 0.4 is 40% and you have to get 2/5 right to get 40%

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|-6| = -|6| Are they equal to each other of which one has more value ?

liraira [26]

Answer:

no. |-6| is +

Step-by-step explanation:

whenever a number has the symbol in the box, it makes it positive no matter what. -|6| = -6 while |-6| = +6

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3 years ago

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Harlamova29_29 [7]

T stands for how long it takes him to swin 200 meters

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A rhombus has diagonals measuring 12 units and 16 units. What is the perimeter of the rhombus?

Misha Larkins [42]

4 * side^2 = diagonal1 ^2 + diagonal2 ^2
4 * side^2 = 12^2 + 16^2
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4 * side^2 = 400
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4 years ago

403, 395,387,...<br><br> Find the 36th term.

MArishka [77]

Answer:

n=36

a=403

d=395-403=8

an=a+(n-1)d

a36=403+(36-1)395

=14228

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3 years ago

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Assume that when adults with smartphones are randomly selected, 35% use them in meetings or classes. If 7 adult smartphone use

Lera25 [3.4K]

This can be solved by using the binomial distribution, as follows:
$P(4\ users)=7C4\times0.35^{4}\times0.65^{3}=0.144$
The answer is: 0.144 to 3 dp.

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3 years ago