Anybody know the answer to this ?

Answer:

Doesnt belong to what?

Step-by-step explanation:

Answer:True

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

4 * 20 = 80

Answer: A, C, and F

Step-by-step explanation:

The correct statements about triangle PQR.are given by options A), B), and F) and this can be determined by using the trigonometric functions.

Given :

In triangle PQR, angle P is 60°, angle Q is 30° and angle R is 90°.

The trigonometric functions can be used in order to determine the correct statements about triangle PQR.

[tex]\rm sin30 = \dfrac{PR}{QP}[/tex]

[tex]\rm PQ = 2\;PR[/tex]

[tex]\rm cos30 = \dfrac{QR}{QP}[/tex]

[tex]\rm PR=\dfrac{\sqrt{3} }{2}\;PQ[/tex]

[tex]\rm tan30 = \dfrac{PR}{QR}[/tex]

[tex]\rm \sqrt{3}\; PR= QR[/tex]

[tex]\rm sin60 = \dfrac{QR}{PR}[/tex]

[tex]\rm QR=\dfrac{\sqrt{3} }{2} \;PR[/tex]

[tex]\rm cos60 = \dfrac{PR}{QP}[/tex]

[tex]\rm PR=2\;PQ[/tex]

[tex]\rm tan60 = \dfrac{QR}{PR}[/tex]

[tex]\rm PR=\sqrt{3} \; QR[/tex]

Therefore, the correct option A), B), and F).

For more information, refer to the link given below:

https://brainly.com/question/13710437

Answer: v(t)= 2(t-3)^2-32

-32 thousand dollars

Step-by-step explanation:

Did the quiz

Answer:

the first one is correct

Step-by-step explanation:

Answer:

A bottle of juice that says it holds 2 cups actually only holds 1 cup 5 ounces. The bottle of juice holds  

3 ounces less than it should. This represents a  18.75  percent error.

Step-by-step explanation:

Answer:

Because we don't have life without water it is precious

Answer: B

Step-by-step explanation: if 24 to 16 is 3:2 then because this is directly proportional it would be that x is 6:4

Answer:

(a) Not independent

(b) The probability the woman has a Bachelor's Degree and has never married is 0.046.

Step-by-step explanation:

Denote the events as follows:

X = American women aged 25 years or older have a Bachelor's Degree

Y = American women aged 25 years or older have never married

The information provided is as follows:

P (X) = 0.202

P (Y) = 0.165

P (X | Y) = 0.228

P (Y | X) = 0.186

(a)

If two events, say A and B are independent then,

P (A|B) = P (A) and P (B|A) = P (B)

Since,

P (X | Y) ≠ P (X)

P (Y | X) ≠ P (Y)

The events "have a Bachelor's Degree" and "never married" are not independent.

(b)

Compute the probability the woman has a Bachelor's Degree and has never married as follows:

[tex]P(X\cap Y)=P(X|Y)\times P(X)\\\\=0.228\times 0.202\\\\=0.046056\\\\\approx 0.046[/tex]

Thus, the probability the woman has a Bachelor's Degree and has never married is 0.046.

Answer:

nope thx for the points tho

Step-by-step explanation:

Answer:

The center of the coordinate system (where the lines intersect) is called the origin. The axes intersect when both x and y are zero. The coordinates of the origin are (0, 0). An ordered pair contains the coordinates of one point in the coordinate system.

Step-by-step explanation:

Answer: x, y coordinates are horizontal and vertical

Step-by-step explanation:

Answer:

55%

Step-by-step explanation:

to find percentage you divide the no of people who were satisfied by the car by the no of people who bought the car then multiply by a hundred

thus 1925÷3500×100

Answer:

2 lesson with a remainer of $30

Step-by-step explanation:

$15 + $30 = $45

$45 multipled by 3 would equal 135 witch is $15 over ,

but $45 multiplyed by 2 would equal $90 with a remainer of $30 (jason could buy some McDonlads with that money , lol)

Answer:

Quad 4!

Hope I helped!

~PumpkinSPice1

Answer: 11 cents

Step-by-step explanation:

add 11.20 +5=16.20, then dived by 180, which equals .11

Answer: The answer is C. 120

I hope u pass the test gl :)

I hope this is the right answer

Answer:

A = π(14t)²

Step-by-step explanation:

The radius is increasing at the rate of 14 cm per second.

We need to find the formula for the area A of the circle as the function of time t.

Initial area of the circle,

A = πr², where r is the radius of the circle

Area as a function of t will be :

A = π(14t)²

Here, 14t is the radius of the wave.

We want to get the area function given that we know how the radius increases with time.

The function is:

A(t)  = (615.44 cm^2)*t^2

Here we know that the radius of a circular wave increases by 14cm each second.

Then we can write the radius as a function of time as:

r(t) = 14cm*t

where t is the time, in seconds, since the wave begins.

Now, remember that the area of a circle of radius r is given by:

A = pi*r^2

where pi = 3.14

Replacing r by the radius function, we get:

A(t) = 3.14*(14cm*t)^2 = (615.44 cm^2)*t^2

This is the area function we wanted to get.

if you want to learn more, you can read:

https://brainly.com/question/22964077

Answer: that equation is wrong because ever time I put the equation in the calculator it would not give me the answer, and it will tell me that We think you wrote this 3-:x-1-3-:x+1=4.

may you write the equation a little please, not to mean or anything but it would not give me the answer.

Answer:

no solution

Step-by-step explanation:

Answer:

Linear Function

Step-by-step explanation:

there are an infinite number of ordered pairs of x and y that satisfy the equation.

Answer:

Y = 5.5x

The constant is 5.5

since no matter what y and x are there will always be a 5.5 difference

Also mark brainliest please

The required constant of proportionality is 5.5 in the given expression.

Given that,
The equation y = 5.5x represents a proportional relationship. What is the constant of proportionality is to be determined.

proportionality is defined as between two or more sets of values, and how these values are related to each other in the sense are they directly proportional or inversely proportional to each other.

Here,
The given proportion equation is,?
y = 5.5x
Where y is the dependent variable and x is the independent variable,
And 5.5 is contant.

Thus, the required constant of proportionality is 5.5 in the given expression.

Learn more about proportionality here: https://brainly.com/question/22620356

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Answer:

12x^5 + 8x^2 + x + 12

Step-by-step explanation:

Answer:

Two equivalent ratios are: 4:5 and 48/60.

Step-by-step explanation:

Well, you can divide on the first one, and multiply on the second one. Hope it helps!

Answer:

2 1/3

Step-by-step explanation:

Answer:

It is known that the variance of a popualtion equals 1,936.

Step-by-step explanation:

That should be correct!!!

There is a 0.95 probability that the sample mean will provide a margin of error of 7.84.

The term probability refers to the likelihood of an event occurring.

Given that;

The variance of a population = 1,936

And, A random sample of 121 has been taken from the population.

Now,

Since, Standard deviation = √ Variance

                                        = √1,936

                                        = 44

Hence, The standard error = 44 / √121

                                         = 44 /11

                                         = 4

We know that;

The critical z factor for a confident interval of 0.95 = ± 1.96

Thus, The sample mean will provide a margin of error = 4 × 1.96

                                                                                    = 7.84

Learn more about the probability visit:

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Answer:

259

Step-by-step explanation:

Answer:

11.10

Step-by-step explanation:

√123.3 = 11.10405

Round.

11.10405 → 11.10

Best of Luck!

Answer:

-3/4 ata di ako sure sa answer ko ha

Answer:

n = 2

Step-by-step explanation:

Since ∆A is similar to ∆B, therefore, the ratio of their corresponding sides would be equal.

Thus:

[tex] \frac{10}{n + 2} = \frac{6}{3} [/tex]

[tex] \frac{10}{n + 2} = 2 [/tex]

Multiply both sides by (n + 2)

[tex] \frac{10}{n + 2}(n + 2) = 2(n + 2) [/tex]

[tex] 10 = 2n + 4 [/tex]

Subtract 4 from each side

[tex] 10 - 4 = 2n + 4 - 4 [/tex]

[tex] 6 = 2n [/tex]

Divide both sides by 2

[tex] \frac{6}{2} = \frac{2n}{2} [/tex]

[tex] 3 = n [/tex]

n = 2