y=4x^2-36 solve the following quadratic function by utilizing the square root method

x=?

Answer:

31/32

Explanation:

If a coin is tossed 5 times, obtaining at least 1 tail means you can either obtain 1,2,3,4, or 5 tails.

In a coin toss:

Therefore:

This then means that the probability of getting at least 1 tail:

The probability is 31/32.

Note: You can also solve this problem using the binomial probability formula.

We see here that new thousand is actually liken to be the result in thousand that is gotten after carrying out an operation.

A thousand is a number that denotes the sum of 1,000 units or ten hundreds.

The word "thousand" is frequently used in daily speech to denote a significant but limited amount, such as a thousand money, a thousand individuals, or a thousand pages. Alternatively, it can be used as a round number to denote an approximation, as in "a thousand times" or "a thousand and one nights."

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Answer:

C: 19 over 50

Step-by-step explanation:

.3*50=15

.08*50=4

15+4=19

.38*50=19

19/50=.38

Answer:

C: 19 over 50

Step-by-step explanation:

To turn a fraction into a decimal, you divide the numerator (top number) by the denominator (bottom number). 19 divided by 50 is 38%.

Answer:

1/12

Step-by-step explanation:

Answer:

1 /12. hope you get an a, thx

Answer: The commutative property states that the numbers on which we operate can be moved or swapped from their position without making any difference to the answer. The property holds for Addition and Multiplication, but not for subtraction and division.

Step-by-step explanation:

Hope this is right!!!!

The value of y in simplest form for the point P = (1/2, y) lying on the unit circle is y = ± √(3)/2.

To find the value of y in simplest form for the point P = (1/2, y) lying on the unit circle, we can use the equation of the unit circle, which states that for any point (x, y) on the unit circle, the following equation holds: x^2 + y^2 = 1.

Plugging in the coordinates of the point P = (1/2, y), we get:

(1/2)^2 + y^2 = 1

1/4 + y^2 = 1

y^2 = 1 - 1/4

y^2 = 3/4.

To simplify y^2 = 3/4, we take the square root of both sides:y = ± √(3/4).

Now, we need to simplify √(3/4). Since 3 and 4 share a common factor of 1, we can simplify further: y = ± √(3/4) = ± √(3)/√(4) = ± √(3)/2.

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Answer:

Step-by-step explanation:

Let's understand this problem with an example.

\(\frac{1}{3}\) fraction of a cake defines one part taken out of total 3 parts of the cake.

If this cake is divided in 6 parts, \(\frac{1}{3}\) of the cake will be defined by the two parts parts chosen out of 6 parts of the cake.

Algebraically we represent this phenomenon with,

\(\frac{1}{3}=\frac{1\times 2}{3\times 2}=\frac{2}{6}\)

Therefore, color two parts out of 6 to represent \(\frac{1}{3}\)

Answer: Red

Step-by-step explanation:

Personally, you should get a better phone than an iPhone 7

Answer: iPhone

Step-by-step explanation:

Ok, so to answer this question you need to do a simple formula: eenie-meenie-miney-moe.  Or just choose which color you like better... although I don't think iPhone makes iPhone 7's anymore (as of 2022).

Sorry if this doesn't help very much.

I would choose red if you seriously cannot choose.

The ratio that is equivalent to Stefanie's rate is 1 : 2

The given parameters are

Distance = 4 miles

Trips = 2

The ratio that is equivalent to Stefanie's rate is represented as

Rate = Trips/Distance

So, we have

Rate = 2 trips /4 miles

Evaluate

Rate = 1/2 trip per mile

Express as raton

Ratio = 1 : 2

Hence, the ratio that is equivalent to Stefanie's rate is 1 : 2

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Answer:

Either. They are both correct

Step-by-step explanation:

So 7+4(1-8p): 7+4-32p => 11-32p => -32p+11.

Answer:

11-32p

Step-by-step explanation:

The answer is 11-32p because your only distributing the 4 to the 1 and 8p.

The reflection of shape from x = -2 shown below.

A point, line, or geometric figure can be transformed in one of four ways, each of which affects the shape and/or location of the object. Pre-Image refers to the object's initial shape, and Image, after transformation, refers to the object's ultimate shape and location.

We have,

To reflect the figure from x= -2.

Then, the coordinates of object after reflection is

(-1, -1)

(1, -1)

(-1, -4)

(0, -4)

(1, -3)

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Answer:sin(A+B) = sinAcosB+sinBcosA

if cosA = 9/41 then sinA =j40/41 It's a 9-40-41 right triangle

if tanB =21/20 then sinB =21/29 and cosB= 20/29 It's a 20-21-29 right triangle

plug those values into 1st equation above

sin(A+B) = 40/41(20/29) + 21/29(9/41) = ((40)20 + (21)9))/29(41) = (800+189)/1189 = 989/1189 = 0.832

or you could have just found A and B initially. cosA = 9/41 means A = 77.32 degrees

tanB = 21/20 means B = 46.4

A+B = 123.72

sin(123.72) = 0.832

Exact answer though without rounding is sin(A+B) = 989/1189

Step-by-step explanation:

In the given condition for the graph where the sum of the forces on the object is equal to zero is represented by the Graph I : slope of y = x and the graph II : y = d.

Function of the graph is representing the distance 'd' and time 't'.

Three objects only move along a straight path.

Condition for which sum of the forces on the three objects is zero are:

Force = mass × acceleration

Mass cannot be equal to zero.

It implies to make above condition true acceleration = 0.

Acceleration  is zero when speed is zero.

For the condition when y = x

Slope ( speed ) = d /t

                         = 0

 y = x ⇒ y₁ = x₁ and y₂ = x₂

Graph I slope of y = x is true.

y = d when line is parallel to the x-axis.

Slope = 0

⇒acceleration = 0

⇒Force = 0

Therefore, for the given graph condition the sum of the forces are equal to zero when y = x and y = d.

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Answer:

3/26/2023, 10:00:19 PM

write a story to illustrate the saying:Monkeys play by their sizes

3/26/2023, 10:00:31 PM

Once upon a time, in a dense forest, there lived different species of monkeys. The monkeys were known for their mischievous nature and their love for playing games. One day, they decided to organize a game of tug-of-war.

The monkeys gathered on either side of a long rope, eager to show off their strength. The bigger and stronger monkeys, like the gorillas and baboons, stood at one end, while the smaller monkeys, like the macaques and tamarins, stood at the other end.

Everyone was excited to start the game, but as soon as it began, it became clear that something was wrong. The larger monkeys easily pulled the smaller ones towards them, causing them to lose the game every time.

The smaller monkeys started complaining, saying that the game was unfair because the bigger monkeys had an advantage over them. But the bigger monkeys simply laughed and said, "Monkeys play by their sizes!"

The smaller monkeys realized that this saying was true. They understood that everyone has their strengths and weaknesses and that they should not try to compete with others who are stronger or more powerful than them. Instead, they decided to play games among themselves, where they could use their own unique skills and abilities to compete fairly.

And so, the monkeys continued to play games and have fun in their own way, without worrying about competing with those who were bigger and stronger. From that day on, they respected each other's differences and played by their own sizes.

3/26/2023, 10:00:59 PM

A rod with a length of 1.6 m is made of aluminum, which has a coefficient of linear expansion of 2.40 ✕ 10−5 (°C)−1. It is initially at a temperature of 25°C.

(a)

What is the change in length of the rod if the temperature drops to 0.0°C? (Give the absolute value in units of mm.)

mm

(b)

How does the rod's length change with lower temperature?

The rod shrinks with lower temperature.

The rod expands with lower temperature.

The rod's length does not change with lower temperature.

(c)

Find the absolute value of the fraction by which the rod's length changes between the two temperatures.

ΔL

L0

=

3/26/2023, 10:01:10 PM

(a) To calculate the change in length of the rod, we can use the formula:

ΔL = αLΔT

where:

α = coefficient of linear expansion

L = initial length of the rod

ΔT = change in temperature

Substituting the given values, we get:

ΔL = (2.40 ✕ 10^-5 (°C)^-1) x (1.6 m) x (25°C - 0.0°C)

ΔL = 0.0096 m

Converting meters to millimeters, we get:

ΔL = 9.6 mm

Therefore, the change in length of the rod is 9.6 mm.

(b) The rod shrinks with lower temperature.

(c) The absolute value of the fraction by which the rod's length changes between the two temperatures can be calculated using the formula:

ΔL

L0

where:

ΔL = change in length of the rod

L0 = initial length of the rod

Substituting the given values, we get:

ΔL

L0

= 0.0096 m / 1.6 m

= 0.006

Therefore, the absolute value of the fraction by which the rod's length changes between the two temperatures is 0.006.

3/26/2023, 10:01:58 PM

prove or disprove if power set a = power set b then a=b discrete math

3/26/2023, 10:02:05 PM

We can disprove the statement "If power set A = power set B, then A = B" using a counterexample.

Let A = {1}, and B = {2}. Then:

Power set of A = {{}, {1}}

Power set of B = {{}, {2}}

Both power sets have two elements: an empty set and a singleton set. Therefore, power set of A is equal to power set of B.

However, A and B themselves are not equal. A contains the element 1 while B contains the element 2. Therefore, we can say that "power set of A = power set of B" does not imply "A = B".

Hence, the statement "If power set A = power set B, then A = B" is false.

3/26/2023, 10:04:17 PM

5 3/10x-1/5(x-y)

3/26/2023, 10:04:27 PM

To simplify the expression 5(3/10)x - 1/5(x - y), we can first distribute the 5 and the -1/5 to get:

(3/2)x - 1/5x + 1/5y

Then, we can combine like terms by adding the coefficients of x and y:

(3/2 - 1/5)x + (1/5)y

To simplify further, we need to find a common denominator for the fractions:

(15/10 - 2/10)x + (2/10)y

Simplifying the numerators, we get:

(13/10)x + (2/10)y

Finally, we can reduce the fractions by dividing both terms by their greatest common factor (GCF) of 1/10:

(130/100)x + (20/100)y

Simplifying further, we get:

(13/10)x + (1/5)y

Therefore, the simplified expression is (13/10)x + (1/5)y.

Answer:

The balance of the account is $64,190.

Step-by-step explanation:

The amount of money after t years of continous compounding is given by the following equation:

\(P(t) = P(0)e^{rt}\)

In which P(0) is the initial deposit and r is the interest rate, as a decimal.

$60,000 deposited for 6 years at 1.125% interest compounded continuously.

This means that \(P = 60000, r = 0.01125, t = 6\)

So

\(P(6) = 60000e^{0.01125*6} = 64190\)

The balance of the account is $64,190.

There are a total of 8 color-wheel size combinations for the kickboard scooter. This means that customers have 8 different options to choose from when selecting the color and wheel size for their scooter.

To determine the total number of color-wheel size combinations for the kickboard scooter, we need to multiply the number of color options by the number of wheel size options.

Given that there are 4 color options (silver, red, blue, and purple) and 2 wheel size options (125mm and 180mm), we can use the multiplication principle to find the total number of combinations:

Total combinations = Number of color options × Number of wheel size options

Total combinations = 4 colors × 2 wheel sizes

Total combinations = 8

There are a total of 8 color-wheel size combinations for the kickboard scooter. This means that customers have 8 different options to choose from when selecting the color and wheel size for their scooter.

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Answer:

D  7=17.50     12=30.00     20=50.00

$   8=20.00

Answer:

y = 5^(x+1)

Step-by-step explanation:

y = 5^(x+1)

x = 1 for the initial step

Answer:

12

Step-by-step explanation: yes, big brain

the answer is 12

Step-by-step explanation:

10 add 2 altogether 12

By using Unitary method it can be calculated that

4 quarts of white paint is mixed with \(1\frac{1}{5}\) quarts of blue paint

 1 quart of blue paint is mixed with  \(3\frac{1}{3}\) quarts of white paint

What is unitary method?

Unitary method is the process in which the value of single unit can be calculated from the value of multiple unit and the value of multiple unit can be calculated from the value of single unit. Sometimes Value of single unit can be less than the value of multiple unit. For example - The relation between the cost of a commodity and the quantity of the commodity

Sometimes Value of single unit can be more than the value of multiple unit. For example - The relation between the number of men and the number of days taken by those men to do a certain job.

a) Here, Unitary method will be used

Blue Paint                   White Paint

(Quart)                          (Quart)

\(1\frac{1}{2}\)                                     5

\(1\frac{1}{5}\)                                     4

1                                        \(3\frac{1}{3}\)

5 quarts of white paint is mixed with \(\frac{3}{2}\) quarts of  blue paint

1 quart of white paint is mixed with \(\frac{3}{2} \times \frac{1}{5}\) quarts of blue paint

4 quarts of white paint is mixed with \(\frac{3}{2} \times \frac{1}{5} \times 4\) quarts of blue paint

4 quarts of white paint is mixed with \(\frac{6}{5}\) quarts of blue paint

4 quarts of white paint is mixed with \(1\frac{1}{5}\) quarts of blue paint

Again

\(\frac{3}{2}\) quarts of blue paint is mixed with 5 quarts of white paint

1 quart of blue paint is mixed with  \(5 \div \frac{3}{2}\) quarts of white paint

1 quart of blue paint is mixed with  \(\frac{10}{3}\) quarts of white paint

1 quart of blue paint is mixed with  \(3\frac{1}{3}\) quarts of white paint

c) Finally

  4 quarts of white paint is mixed with \(1\frac{1}{5}\) quarts of blue paint

   1 quart of blue paint is mixed with  \(3\frac{1}{3}\) quarts of white paint

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The area covered by the signal is 181.37 m²

Here we can see that the area covered by the signal is the fourth of a circle of radius R = 15.2m

The area of a circle of radius R is given by:

A = 3.14*R²

Then the area of a fourth of a circle is:

A = (3.14/4)*R²

Replacing the value of the radius in the formula we will get:

A =  (3.14/4)*(15.2m)² = 181.37 m²

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Answer:

the not given no will be 33

Step-by-step explanation:

if you subtract 33-3=30

if multiply 30into4=120+7=127

easyyyy

Answer:

the  possible number would be 159 in

Step-by-step explanation:

Answer:

33%

Step-by-step explanation:

6/9 = .66 which is the amount that do have it

1 - .66 = .33 which is the amount that dont.

.33 x 100 = 33%

Answer: the answer is your mom

Step-by-step explanation:

Answer:

Step-by-step explanation: 720 ways overall , First and Last set = 24 ways, Probability of First and Last happening =130

Answer:

rational numbers and irrational numbers

Step-by-step explanation:

Answer:

In 2x*3y, you must multiply each term together. 2*3=6 and x*y=xy. So, 2x*3y=6xy.