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Alex787 [66]
3 years ago
7

attention people of brainly their are a bunch of fraudulent accounts saying they put the answers on a file hosting (cutt) and to

click the link please don’t click it unless you want to have viruses and malware on your devices‼️ spread the word!! And brainly do something about this bc they keep answering all the questions.

Mathematics
2 answers:
bearhunter [10]3 years ago
8 0

Answer: Wait what?

Step-by-step explanation:

Sholpan [36]3 years ago
6 0

Answer:

yes

Step-by-step explanation:

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1. 4t=108
Genrish500 [490]

Answer:

1)4t = 108 \\ t =  \frac{108}{4}  = 27 \\ thank \: you \\ 2) {(p + 6)}^{2}  = 9 \\ take \: root \:  \\ (p + 6) = 3 \\ p = 3 - 6 \\ p =  - 3 \\ thank \: you

6 0
3 years ago
Write an equation of the line that passes through (2, -5) and is parallel to the line 2y = 3x + 10
Zarrin [17]

First you get "y" by itself. To do so you divide 2 on both sides.

y = 3/2x + 5

To write an equation of a line that is PARALLEL to this equation, the slopes have to be the SAME. So the slope is 3/2.

You then use the equation:

y = mx + b

SInce you know "m" you plug it in.

y = 3/2x + b

Now you need to find b. To do so you plug in the point (2, -5) into this equation.

-5 = 3/2(2) + b

-5 = 3 + b

-8 = b

Finally you plug in b and you get your new equation.

y = 3/2x - 8

8 0
3 years ago
Solve the formula 27a+1/2b=4 for a.
MakcuM [25]

Answer:

a = 4/27 - b/54

Step-by-step explanation:

27a+1/2b=4

Subtract 1/2 b from each side

27a+1/2b - 1/2 b=4-1/2 b

27a = 4 - 1/2 b

Divide each side by 27

27a/27 = 4/27 - 1/2 b/27

a = 4/27 - b/54

7 0
3 years ago
Read 2 more answers
If you draw four cards at random from a standard deck of 52 cards, what is the probability that all 4 cards have distinct charac
mezya [45]

There are \binom{52}4 ways of drawing a 4-card hand, where

\dbinom nk = \dfrac{n!}{k!(n-k)!}

is the so-called binomial coefficient.

There are 13 different card values, of which we want the hand to represent 4 values, so there are \binom{13}4 ways of meeting this requirement.

For each card value, there are 4 choices of suit, of which we only pick 1, so there are \binom41 ways of picking a card of any given value. We draw 4 cards from the deck, so there are \binom41^4 possible hands in which each card has a different value.

Then there are \binom{13}4 \binom41^4 total hands in which all 4 cards have distinct values, and the probability of drawing such a hand is

\dfrac{\dbinom{13}4 \dbinom41^4}{\dbinom{52}4} = \boxed{\dfrac{2816}{4165}} \approx 0.6761

4 0
2 years ago
Can someone pls help me!!! NO LINKS... I will mark brainiest to.
Vadim26 [7]

Answer:

c it the answer

Step-by-step explanation:

7 0
3 years ago
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