3 years ago

WILL MARK BRAINLYEST PLEASE HELP!!!

Mathematics

1 answer:

frez [133]3 years ago

5 0

63x+ 82y-15x - 36y
= 48x + 46y

answer
C. 48x + 46y

You might be interested in

Help me fast plz I need help

olasank [31]

Answer:

There Is no problem.

Step-by-step explanation:

I would love to help you once you add a question. Have a blessed day!

7 0

3 years ago

Read 2 more answers

PLS HELP What is the cos and sin for an angle of rotation 30, 45, 60 and 90 degrees? I WILL MARK AS BRAINLIEST PLZ HELP

Semmy [17]

Answer:

Step-by-step explanation:

4 0

3 years ago

If you draw a card with a value of 4 or less from a standard deck of cards, I will pay you 165$ if not your pay me $45. (Aces ar

jekas [21]

Answer: The required expected value is $3.46.

Step-by-step explanation:

Since we have given that

Number of value of 4 or less are

2,3,4

So, there are 12 in numbers.

So, probability would be

$\dfrac{12}{52}$

Since Aces are considered as the highest card in the deck.

So, remaining probability would be

$\dfrac{40}{12}$

Amount paid or value of 4 or less = $165

Amount not paid for other case = $45

So, the expected value would be

$\dfrac{12}{52}\times 165-\dfrac{40}{52}\times 45\\\\=\dfrac{1980}{52}-\dfrac{1800}{52}\\\\=\dfrac{180}{52}\\\\=3.46$

Hence, the required expected value is $3.46.

7 0

3 years ago

Find X of the triangle 6 length 45 degrees

sesenic [268]

6/45 = x < whatever you get for x is your answer

5 0

3 years ago

Juan borrowed $10 from his cousin. He borrowed another $30 from his uncle. Juan bought a $10 lottery ticket and won $100. How mu

Mrrafil [7]

Answer:

$90

Step-by-step explanation:

Since Juan pays back the $10 and $30 he borrowed from his cousin and uncle they do not affect the total outcome ($10+$30-$10-$30=0)

Subtract the price of the ticket from the total amount he won.

$100-$10=$90

6 0

2 years ago