find the measure of side a

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✧here is your answer:

.・゜゜・d. 2s + 6・゜゜・．

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Answer:

-2/9

Step-by-step explanation:

Answer:

-4, 3

Step-by-step explanation:

you got's it :)

Answer:

...

Step-by-step explanation:

Answer:

Step-by-step explanation:

A) ∠1 =  ∠2   {Alternate angles are equal}

6x + y - 4 = x - 9y  + 1

6x + y      = x - 9y + 1 + 4

6x + y      = x - 9y + 5

6x - x  + y + 9y = 5

  5x  + 10y = 5

Divide the entire equation by 5

  x  + 2y = 1 -------------(I)

∠2 + ∠3 = 180       {Linear pair}

x - 9y + 1 + 11x + 2 = 180

x + 11x - 9y   = 180 - 2 - 1

          12x - 9y = 177

Divide the whole equation by 3

       4x - 3y  = 59    -------------(II)

B) Multiply equation (I) by 3 and multiply equation (II) by 2. Thus y will be eliminated and we can find the value of x.

(I)* 3           3x + 6y = 3

(II)*2           8x - 6y =  118    {Now add}

                  11x        = 121

                            x = 121/11

x = 11

Plugin x = 11 in equation (I)

                            11 + 2y = 1

                                  2y = 1 -11

                                  2y = -10

                                   y = -10/2

y = -5

C) ∠1 = 6x + y - 4

         = 6*11  - 5 - 4

          = 66 - 5 - 4

           = 57

∠2  = x - 9y + 1

        = 11 -9*(-5) + 1

         = 11 + 45 + 1

          = 57

∠3 = 11x + 2

      = 11*11 + 2

      = 121 + 2

      = 123

Answer:

\(\huge\boxed{4x+8y}\)

Step-by-step explanation:

In order to find an expression equivalent to \(4(x+2y)\), we want to simplify the equation down.

To do this, we can see that we can apply the distributive property on this equation. Basically, we multiply every term in the parentheses by 4.

\(4 \cdot x = 4x\\\\4 \cdot 2y = 8y\\\\4x+8y\)

Hope this helped!

The probability of a lion living more than 10.1 years is approximately 1 - 0.1587 = 0.8413, or 84.13% (rounded to the nearest hundredth).

To use the empirical rule, we first need to convert the value of 10.1 years into a z-score:

z = (x - μ) / σ

where x is the value we want to find the probability for, μ is the mean, and σ is the standard deviation.

z = (10.1 - 12.5) / 2.4

z = -1.00

Using the empirical rule, we know that approximately:

68% of the data falls within one standard deviation of the mean

95% of the data falls within two standard deviations of the mean

99.7% of the data falls within three standard deviations of the mean

Since we want to estimate the probability of a lion living more than 10.1 years, we need to find the area under the normal curve to the right of this value. This is equivalent to finding the area to the left of the z-score of -1.00 (since the standard normal distribution is symmetric).

From a standard normal distribution table or calculator, we can find that the area to the left of z = -1.00 is approximately 0.1587.

Therefore, the probability of a lion living more than 10.1 years is approximately 1 - 0.1587 = 0.8413, or 84.13% (rounded to the nearest hundredth).

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Answer:

12.12

Step-by-step explanation:

2 percent of 300 is 6 so add 6 then2 percent of 306 is 6.12 equaling to 12.12$ in interest

The discrete and continuous probability distributions is a) the sum of all probabilities is equal to 1.

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The domain of a function is defined as the set of all possible input values for which the function is defined. For instance, if we have a function f(x) = 3x + 5, the domain is all real numbers because the function is defined for all values of x.

Similarly, if we have a function that assigns to each pair of positive integers the first integer of that pair, the domain is the set of all possible pairs of positive integers. To understand the domain of the function that assigns to each pair of positive integers the first integer of that pair, let us consider some examples. Suppose we have the pairs (1, 3), (2, 4), (5, 7), (6, 8), and (9, 10). The function would assign the values 1, 2, 5, 6, and 9 to these pairs, respectively. Therefore, the domain of the function is the set of all positive integers. This is because for any pair of positive integers (a, b), the function assigns the value a, which is also a positive integer. On the other hand, if we consider pairs that include non-positive integers, such as (0, 3), (-1, 2), or (-5, -7), the function is not defined because there is no first positive integer in these pairs. Therefore, the domain of the function is restricted to positive integers.

In conclusion, the domain of a function that assigns to each pair of positive integers the first integer of that pair is the set of all positive integers. Any pair of positive integers can be used as an input to this function, and the function will assign the first integer of that pair as its output. However, if the input pair contains any non-positive integer, the function is not defined.

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The function that assigns to each brace of positive integers the first integer of that brace is a function of two variables,  generally denoted by f( x, y) =  x. This function maps  dyads of positive integers onto their first  equals only.

In order to determine the sphere of this function, we need to specify the set of all  dyads of positive integers that can be inputted into thefunction.

The  sphere is the set of all possible inputs for which the function is defined. In this case, since the function takes  dyads of positive integers as input, the  sphere consists of all possible  dyads of positive integers.

We can denote the  sphere by the set D =  ( x, y)| x> 0 and y> 0}.  

Functions are  fine constructs that take in one or  further inputs and give out a single affair.

The  sphere of a function is the set of all possible input values for which the function is defined.

For case, the  sphere of a function that takes in real  figures and gives out their places is the set of all real  figures.

In this case, the  sphere of the function that assigns to each brace of positive integers the first integer of that brace is the set of all possible  dyads of positive integers.

The function is  generally denoted by f( x, y) =  x.

This means that the function takes in two inputs, x and y, and gives out x as the affair.

For case, if we input the brace( 2,5) into the function,

we get f( 2,5) =  2 as the input. also, if we input the brace( 7,9), we get f( 7,9) =  7 as the output.In order to determine the  sphere of this function, we need to specify the set of all  dyads of positive integers that can be inputted into the function.

Since the function takes  dyads of positive integers as input, the  sphere consists of all possible  dyads of positive integers. We can denote the  sphere by the set D =  ( x, y)| x> 0 and y> 0}.  

This means that the  sphere consists of all  dyads( x, y) where both x and y are positive integers.  

In conclusion, the  sphere of the function that assigns to each brace of positive integers the first integer of that brace is the set of all possible  dyads of positive integers. The  sphere can be denoted by the set D = {( x, y)| x> 0 and y> 0}. The function takes in two inputs, x and y, and gives out x as the affair.

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Answer:

the answer is D

Step-by-step explanation:

Do rise over run and y intercept is 3

The quadratic expression 3x² - 5x + 2 is factored completely as (3x - 2)(x - 1).

Given the quadratic expression in the question:

3x² - 5x + 2

To factor the quadratic expression 3x² - 5x + 2 completely, we can use the factoring method.

The general form of a quadratic expression is ax² + bx + c.

Here, a = 3, b = -5, and c = 2.

Next. find two numbers whose product is a×c (in this case, 3 × 2 = 6) and whose sum is b (in this case, -5).

Using -2 and -3.

Hence:

3x² - 5x + 2

Factor out -5 from from -5x

3x² -5(x) + 2

Rewrite -5 as -2 plus -3

3x²+ ( -2 - 3)x + 2

3x² - 2x - 3x + 2

Factor out the greatest common factor:

x( 3x - 2 ) - (3x - 2 )

Hence:

(3x - 2 )( x - 1 )

Therefore, the factored form is (3x - 2 )( x - 1 ).

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Answer:

The value of cos(2x) = 7/25

Hence, option C is true.

Step-by-step explanation:

Using the trigonometric identity

cos 2x = 1 - 2sin²x

Given

so substituting the values

cos 2x = 1 - 2sin²x

           = 1 - 2 (-3/5)²

           = 1 - 2 (9/25)

           = 1 - 18/25

           = 7/25

Therefore,

The value of cos(2x) = 7/25

Hence, option C is true.

Answer:it’s C

Step-by-step explanation:

I just took it

Answer:

positive slope

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

The correlation coefficient for the data in the table is A. –0.993

Using this formula: \(r = \frac{n(\sum xy)-(\sum x\sum y)}{\sqrt{n\sum x^2-(\sum x)^2}\sqrt{n\sum y^2-(\sum y)^2}}\)

We would use x and y to represent the unknowns.

n = 4

We have,

Putting these values in the formula \(r = \frac{n(\sum xy)-(\sum x\sum y)}{\sqrt{n\sum x^2-(\sum x)^2}\sqrt{n\sum y^2-(\sum y)^2}}\) would bring the answer as. A. –0.993

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Answer:

A

Step-by-step explanation:

edge2022

Answer:

chips 1.50 cents hot dogs 2 dollars

Step-by-step explanation:

Hot do is 2 dollars because the same chips were put but 1 extra dog is 2 dollard and you divide from there and get 1.50 for chips

Answer:

B) X>0

Step-by-step explanation:

if it is an open circle, it means less than/greater than

Answer:

A is the Answer

Follow me please

Mark brainliest

Answer:

Step-by-step explanation:

56.1,12.1,23.6

See the attached picture

Answer:

45

Step-by-step explanation:

(i just highlighting the answer from the other person's paper)

The correct choice is OA. g'(2) = 7/2√(14). To find g'(x) for the given function g(x) = √(7x), we can use the power rule for differentiation.

First, we rewrite g(x) as g(x) = (7x)^(1/2).

Applying the power rule, we differentiate g(x) by multiplying the exponent by the coefficient and reducing the exponent by 1/2:

g'(x) = (1/2)(7x)^(-1/2)(7) = 7/2√(7x).

Now, let's find g'(-3), g'(0), and g'(2):

g'(-3) = 7/2√(7(-3)) = 7/2√(-21). Since the square root of a negative number is not a real number, g'(-3) does not exist. Therefore, the correct choice is B. The derivative does not exist for g'(-3).

g'(0) = 7/2√(7(0)) = 7/2√(0) = 0. Therefore, the correct choice is OA. g'(0) = 0.

g'(2) = 7/2√(7(2)) = 7/2√(14). Thus, the correct choice is OA. g'(2) = 7/2√(14).

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The largest subset S on which the vector-valued function F is continuous is the interval (-3, ∞).

To find the largest subset S on which the given vector-valued function is continuous, we need to examine the individual component functions and identify any restrictions or conditions that could cause discontinuities.

Component 1: f1(t) = t/(9 + t^4)

This function is a rational function. It will be continuous for all real values of t except where the denominator equals zero: 9 + t^4 = 0. However, there are no real values of t that satisfy this equation, so f1(t) is continuous for all real values of t.

Component 2: f2(t) = 7t^2 - 7t + 1

This function is a polynomial function, and polynomial functions are continuous for all real values of t. Therefore, f2(t) is continuous for all real values of t.

Component 3: f3(t) = ln(t + 3)

The natural logarithm function is defined for the positive values of its argument. Therefore, t + 3 > 0, which implies t > -3. Hence, the function f3(t) is continuous for t > -3.

Taking all these considerations into account.The function is continuous for all values of t greater than -3.

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Answer:

-4.5

Step-by-step explanation:

-12-3x=x+6

-4x=18

x=-4.5

Answer:

-4.5=x

Step-by-step explanation:

First you would distribute the -3 to the 4 and x inside the parentheses

It would be -3 x 4= -12

Then  -3 x X= -3x

So your equation would now be -12+ -3x = x + 6

Now you add  3x to the -3x to cancel it out and then add it to the x

So your equation now looks like -12=4x +6

Then you subtract 6 from the 6 to cancel it out and add it to the -12

Now your equation looks like -18=4x

Then you divide 4 from the 4x to cancel it out and then divide 4 from the -18

Finally you have  -4.5=x

I'm unsure if this is correct but hopefully this helps :)

Answer:

Step-by-step explanation:

(9)^-5/2 = (1/9)^5/2 = (1/59049)^(5/2) = 1/(59049)^(5/2) = 1/243^(5/2) = 1/243^(5/2) = 1/(3^5)^(5/2) = 1/3^(5*5/2) = 1/3^25/2 =1/3^(25/2) = 1/3^12.5 = 1/(3^12.5) =1/3^12.5 =1/43046721 = 1/43046721

Answer:

615.44m²

Step-by-step explanation:

The base of the silo is a circle

Rea of the base of the silo = πr²

r is the radius of the silo

Given

radius r = 14m

Area of the base of the silo = π(14)²

Area of the base of the silo = 3.14(196)

Area of the base of the silo = 615.44

Hence the area of the base of the silo is 615.44m²

Answer:

let the number = x

two more than the number = ( x + 2 )  

product of the number and ⅞ = ⅞x

if you add 15 to ( x + 2 ) the result will ⅞x

( x + 2 ) + 15 = ⅞x

8x + 16 +  120 = 7x

x = -136

Step-by-step explanation:

Answer: take a look at the picture as you see a and be is at the bottom line c and a attach and c and be attach that how

Step-by-step explanation:

(a) The probability of having two Tails given that at least one of the coins landed Tails is 1/2.

(b) The probability that both coins are from an "I" state is 6/1225, which simplifies to 2/245.

(c) The probability that one of the coins tossed was the Illinois quarter, given that you do not see the name "Illinois", is 49/75.

(d)

Therefore, the PMF of X is:

P(X=0) ≈ 0.4265

P(X=1) ≈ 0.5135

P(X=2) ≈ 0.0565

P(X=4) ≈ 0.0035

(a) To find the probability of having two Tails given that at least one of the coins landed Tails. Let B be the event that both coins landed Tails. Then, the probability we are looking for is P(B|A) = P(B and A)/P(A).

using complement rule: P(A) = 1 - P(neither coin landed Tails) = 1 - P(both coins landed Heads) = 1 - (1/2) * (1/2) = 3/4.

using conditional probability formula: P(B and A) = P(B|A) * P(A) = P(Tails on second coin | Tails on first or second coin) * P(Tails on first or second coin) = (1/2) * 3/4 = 3/8.

Therefore, P(B|A) = P(B and A)/P(A) = (3/8)/(3/4) = 1/2.

(b) There are 50 coins in total, so the sample space has size 50 choose 2 = 1225. There are 4 states whose name begins with "I", so the number of ways to choose two coins from those states is 4 choose 2 = 6. Therefore,

(c) Let B be the event that one of the coins tossed was the Illinois quarter.Then, P(B) = 1/2.

using formula: P(A and B) = P(B|A) * P(A) = P(B and A).

using law of total probability: P(B and A) = P(B and neither coin is Illinois) + P(B and one coin is Illinois) = (48/50) * (1/2) + (1/50) * (1/2) = 49/100.

Therefore, P(B|A) = P(B and A)/P(A) = (49/100)/(3/4) = 49/75.

(d)The number of ways to choose two coins from these states is 7 choose 2 = 21. Let X be the total number of G's in the state names for the two coins that were tossed. Then, X can take on the values 0, 1, 2, 3, or 4.

To find the PMF of X, we need to calculate P(X = k) for each value k.

The probability of getting a sum of 0 G's is therefore:

P(X=0) = 42C2 / 50C2 ≈ 0.4265

The probability of getting a sum of 1 G is therefore:

P(X=1) = 2(6C1 × 44C1 + 6C2) / 50C2 ≈ 0.5135

The probability of getting a sum of 2 G's is therefore:

P(X=2) = 6C2 / 50C2 ≈ 0.0565

The probability of getting a sum of 4 G's is therefore:

P(X=4) = 1 / 50C2 ≈ 0.0035

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5 is the missing value of x.

From the intersecting of two chords theorem,

Given angle= 14x-1

Arcs are 13x+8, 65°

From the theorem,

14x-1 = (13x+8 + 65)/2

14x-1 = (13x+73)/2

28x-2=13x+73

15x=75

x= 5

Therefore, the value of x will be 5 for the given figure.

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Answer:

$9000

Step-by-step explanation:

I=?

p=$300

R=5*1/100

T=6

I=P*R*T

$300*5/100*6

=$9000