All categories

2 years ago

Which equation correctly applies the distributive property?

2 answers:

7 0

<span>distributive property

</span><span>D.(0.5 ⋅ 0.5) + (0.5 ⋅ 0.3) + (0.5 ⋅ 0.2) = 0.5 ⋅ (0.5 + 0.3 + 0.2) </span><span>

</span>

nika2105 [10]2 years ago

4 0

distributive property

D.(0.5 ⋅ 0.5) + (0.5 ⋅ 0.3) + (0.5 ⋅ 0.2) = 0.5 ⋅ (0.5 + 0.3 + 0.2)

You might be interested in

Which plane represents the bottom of the rectangular prism above?

tiny-mole [99]

This can be easily figured out. Check to see what points are on the bottom and that is your answer.

B

6 0

3 years ago

Use FOIL and the distributive property to derive (a-b)^3

Sergio039 [100]

Answer:

(a-b)^3 = $\left(a-b\right)^3=a^3-3a^2b+3ab^2-b^3$

Step-by-step explanation:

(a-b)^3 = (a-b)(a-b)(a-b)

According to the perfect cube formula (a-b)^3 = $\left(a-b\right)^3=a^3-3a^2b+3ab^2-b^3$

And there you have it! The perfect cube formula already solved your equation!

4 0

3 years ago

Please help me , i don't know this it's 7th grade math

scZoUnD [109]

Answer:

C. 1920

Step-by-step explanation:

25*8*10

1920

8 0

2 years ago

Read 2 more answers

A card is drawn randomly from a standard 52-card deck. Find the probability of the given event. (a) The card drawn is 5. The pro

Dmitrij [34]

Answer:

a. 1 / 13
b. 3 / 13
c. 10 / 13

Step-by-step explanation:

There are four 5's in the deck. This means that, from 52 possible cards to drawn, we have 4 chances of drawing a 5. This means that the probability will be:

$p = \frac{4}{52}$

$p = \frac{1}{13}$

For every suit, there are three face cards, J, Q and K. There are 4 suits, so, the total number of face cards its:

$4 * 3 = 12$

The total possible cards are, still, 52, so, the probability will be

$p = \frac{12}{52}$

$p = \frac{3}{13}$

We know that the card drawn must be a face card, o not being a face card. There is no third choice here. So, the probability of drawing a face card OR not drawing a face car its:

$p = \frac{52}{52} = 1$