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stiv31 [10]
3 years ago
9

PLEASE HELP ME IF A FEW QUESTIONS! WITH ALL THE PROCESS!

Mathematics
1 answer:
expeople1 [14]3 years ago
3 0
Number 1:

9x^2 + 12x + 4 -> (3x  + 2)^2
16x^2 + 24x + 9 -> (4x + 3)^2


2. x^2 + Bx + 64
B = (sqrt64) *2 = 16

3.

Solving equations like this requires completing the square, which has the first step of choice 4.
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Please help me asap! I don’t understand
creativ13 [48]

Answer:

18

Step-by-step explanation:

4*3 = 12

1/2 * 3 * 4  = 6

3 0
3 years ago
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Match the expressions to their solutions or equivalents. Solution of 0.5 x = 0
rodikova [14]

\huge\text{Hey there!}

\huge\textbf{Assuming that your expression is:}

\textsf{0.5x = 0}

\huge\textbf{If so, let's solve for the given expression:}

\textsf{0.5x = 0}

\huge\textbf{Divide 0.5 to both of the sides you have:}

\mathsf{\dfrac{0.5x}{0.5} = \dfrac{0}{0.5}}

\huge\textbf{You have to simplify the equation above:}

\mathsf{x = \dfrac{0}{0.5}}

\mathsf{x = 0}

\huge\textbf{Therefore, your answer should be:}

\huge\boxed{\mathsf{x = }\frak{0}}\huge\checkmark

\huge\text{Good luck on your assignment \& enjoy your day!}

~\frak{Amphitrite1040:)}

4 0
2 years ago
Suppose that you and a friend are playing cards and you decide to make a friendly wager. The bet is that you will draw two cards
lubasha [3.4K]

Answer:

The expected value of the wager is $1.77

Step-by-step explanation:

Firstly, we need to calculate the probability that both are hearts

In a standard deck of cards, we have 13 cards in the heart suite

Thus the probability that both cards are hearts without replacement = 13/52 * 12/51 = 1/17

Now the probability that at least one is a heart = 1 - probability that both are hearts = 1 -1/17 = 16/17

Thus, the expected value of the wager = 606(1/17) - 36(16/17) = 35.65-33.88 = $1.77

The expected value of the wager = $1.77

6 0
3 years ago
Find each quotient. Write in simplest form. keep answer as fraction - not decimal
barxatty [35]

mn^2 / 4 divided by m^2n / 8

is simplified to

2n / m

:)))

8 0
4 years ago
The length of a hypotenuse, line segment GH and triangle GJH measures 6 centimeters. A line segment JH measures 2 cm which is th
Mashcka [7]

Answer:

la neta no se sé espero aberte ayudado

Step-by-step explanation:

no se ingles

3 0
4 years ago
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