Cual es el resultado de 5+3-4+(6x7)-(18:3)=

You have the following expression:

where

c = -7.6

d = -8.2

reaplace the previous values into the given expression, and simplify, as follow:

where it has been taken into account the law of signs.

Then, the anwe

The measure of angle A is 1 degree.

What is sum of the angles ?

The sum of the angles in a triangle is always 180 degrees. This is known as the Triangle Sum Theorem. This theorem applies to all triangles, regardless of their size or shape, and is one of the fundamental properties of Euclidean geometry.

In addition to the Triangle Sum Theorem, there are other important angle relationships in geometry, such as the Exterior Angle Theorem, which states that the measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles. These angle relationships can be used to solve various problems in geometry, such as finding unknown angle measures or proving geometric theorems.

According to the triangle:
We know that the sum of the angles in a triangle is 180 degrees. Therefore, we can write:

angle C = 180 - angle A - angle B

Substituting the given expressions for angle A and angle B, we get:

angle C = 180 - (6x - 35) - (3x + 53)

Simplifying, we get:

angle C = 92 - 3x

We also know that the angles of a triangle are non-negative, so we can write:

angle A > 0, angle B > 0, angle C > 0

Substituting the given expressions for angle A and angle B, we get:

6x - 35 > 0 and 3x + 53 > 0

Solving these inequalities, we get:

x > 35/6 and x > -53/3

The second inequality is always true, so we only need to consider the first one. Since x must be greater than 35/6, the smallest integer value of x that satisfies this inequality is x = 6.

Substituting x = 6 into the expression for angle A, we get:

angle A = 6x - 35 = 6(6) - 35 = 1°

Therefore, the measure of angle A is 1 degree

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The probability of winning on the fourth ticket is 0.83%.

Given, The probability of winning based on the type of lottery tickets we purchase is 0.05 or 1 in 20.

This means that the probability of winning is 1/20=0.05.We will play each Saturday until we win.

This statement gives us a hint that we need to find the probability of winning after four attempts/tries

Let the probability of not winning be (1-0.05)=0.95.

Now, the probability of not winning after 4 tries is:P(N) = 0.95 x 0.95 x 0.95 x 0.95 = 0.8145

The probability of winning on the fourth ticket is equal to the probability of not winning in three tickets (0.8145) multiplied by the probability of winning on the fourth ticket (0.05).

Thus, the probability of winning on the fourth ticket is:0.8145 x 0.05 = 0.040725 or 0.04

Summary: The probability of winning based on the type of lottery tickets we purchase is 0.05 or 1 in 20. We will play each Saturday until we win. The probability of winning on the fourth ticket is 0.83%.

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Your answer is option b)

The time at which a star rises shifts approximately 4 minutes earlier each day, due to Earth's orbit around the Sun. Since there are roughly 30 days in a month, we can calculate the change in the rise time of Aldebaran over the course of a month.

Step 1: Calculate the time change over one month
30 days * 4 minutes per day = 120 minutes

Step 2: Convert minutes to hours
120 minutes ÷ 60 minutes per hour = 2 hours

Step 3: Subtract the time change from the current rise time
2:00 am - 2 hours = 12:00 am (midnight)

Therefore, you can expect Aldebaran to rise next month at midnight. The correct answer is b) midnight.

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Answer:

the slope is 3/2 or 1.5 they are the same

Step-by-step explanation:

Answer:

the first option

Step-by-step explanation:

f(c)= 1/3p + 5/3

Answer:

infjfkflflfmdbfufifldndndhfififkfnf

To find which could be the second equation to the system of equations, we insert the x part of the solution (6), if we obtain 2 as result then that equation could be since it has the same solution as the system.

The possible equation to the system is the first since the solution (6,2) belong to the line

The equivalent value of the percentage is A = 72.5 %

Given data ,

Let the equation be represented as A

Now , the value of A is

Let the first number be p

Let the second number be q

Now , A = pq

A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, %

when the value of p = 0.725

And , when the value of q = 100

On simplifying the equation , we get

A = 0.725 x 100

So , the left hand side of the equation is equated to the right hand side by the value of 0.725 x 100

A = 0.725 x 100

A = 72.5 %

Therefore , the value of A = 72.5 %

Hence , the expression is A = 72.5 %

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82 = 0.82 = multiplier

134.18 x 0.82 = 110.0276

= £110.03 (2.d.p)

You have the following system of equations:

y = 9x - 9

y = 9

In order to solve the previous system of equations, replace y = 9 into the first equation and solve for x:

9 = 9x - 9 add 9 both sides and simplify

9 + 9 = 9x

18 = 9x divide by 9 both sides

18/9 = x

2 = x

x = 2

Hence, the solution to the system is x = 2 and y = 9.

The area of ABCD is calculated as: 25 square units.

Given the following vertices for ABCD as:

A (5,-5),

B(8,5),

C(11, -15),

D(8, – 15)

The area of ABCD = area of triangle ABC + area of triangle ADC.

Use the area of a triangle formula, 1/2|x1(y2 - y3) + x2(y3 - y1) + x3(y1 - y2)|, to find the area of triangle ABC and the area of triangle ADC.

Area of triangle ABC:

A (5,-5) = (x1, y1)

B(8,5) = (x2, y2)

C(11, -15) = (x3, y3)

Plug in the values

Area of triangle ABC = 1/2|5(5 - (-15)) + 8(-15 - (-5)) + 11(-5 - 5)|

Area of triangle ABC = 1/2|100 - 10 - 110|

Area of triangle ABC = 1/2|-20|

Area of triangle ABC = 10 units²

Area of triangle ADC:

A (5,-5) = (x1, y1)

D(8, – 15) = (x2, y2)

C(11, -15) = (x3, y3)

Plug in the values

Area of triangle ADC = 1/2|5(-15 - (-15)) + 8(-15 - (-5)) + 11(-5 - (-15))|

Area of triangle ADC = 1/2|0 - 80 + 110|

Area of triangle ADC = 1/2|30|

Area of triangle ADC = 15 units²

Area of ABCD = 10 + 15 = 25 units².

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The base of the parallelogram is 18. 3 feet

From the information given, we have that;

Area = 280ft^2

height = 5x

Base = 6x

Note that he formula that is used for calculating the area of the parallelogram is represented with the equation;

Area = bh

Given that the parameters are;

Substituting the values of area, base and height.

280 = 5x × 6x

280 = 30x^2

Divide both sides by 30

x^2 = 280/30

Find the square root of both sides

x = √(280/30)

We have that the base = 6x

Substitute the value of x, we get;

Base = 6x = 6(√(280/30))

Base = 18.3ft

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Answer:

erhujdrjdrj 3x24678q2578=1/235236125

Step-by-step explanation:

drjdfjdfj because 0,5 = 320000 x 1.5% = 17000 a year = 3000 (1=0.02)^x

Based on the provided information, the sum of the first 19 terms of the arithmetic series is 57.

An arithmetic series is a sequence of numbers such that the difference between the consecutive terms is constant. A geometric series is a sequence of numbers such that they have a constant ratio between successive terms.

Let the five terms of the geometric series be (such that r the common ratio is eliminated from the product to find a)

a/r^2, a/r, a, ar, ar^2

As the product of the first five terms of a geometric series is 243,

a/r^2* a/r * a* ar* ar^2 = 243

a^5 = 243

a^5 = 3^5

a = 3

Hence, the third term of the geometric series is 3.

Consider the arithmetic series,

b, b + d, b + 2d, …. b + (n – 1)d,… where d is the common difference.

The tenth term of the arithmetic series is

b + (10 -1)d

b + 9d

As the tenth term of the arithmetic series is equal to third term of the geometric series,

b + 9d = 3

The sum of the n term is: n/2(2b + (n - 1)d)

When n = 19

19/2(2b + (19-1)d)

19/2(2b + 18d)

19(b + 9d)

19*3

57

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A function containing a variable base raised to a fixed power   is considered to be a power function.

when a function has a constant base raised to a variable power. This can be called an exponential function, not a power function A power function may be a function with a single term that is the product of a real number, a coefficient, and a variable raised to a fixed real number. It is in the form of f(x)=kx^p, where k and p are the real numbers whereas k is the coefficient.

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Answer: The Addition Rule for disjoint events is the sum of the probabilities of 2 events, while the General Addition Rule says if 2 are disjoint, then the probability of either event is the sum of the probabilities of the two events: P(A or B) = P(A) + P(B).

Step-by-step explanation: The Addition Rule states that for two disjoint events, the probability that one or the other occurs is the sum of the probabilities of the two events. (Book example on p. 280 about the probability that a randomly selected student is either a sophomore (A) or a junior (B) therefore P(A or B). The addition of probabilities for disjoint events is the third basic rule of probability: Rule 3: If two events A and B are disjoint, then the probability of either event is the sum of the probabilities of the two events: P(A or B) = P(A) + P(B).

Answer: The Addition Rule for disjoint events is the sum of the probabilities of 2 events, while the General Addition Rule says if 2 are disjoint, then the probability of either event is the sum of the probabilities of the two events: P(A or B) = P(A) + P(B).

Step-by-step explanation: hope this helps0^0

Answer:

Option 3: cos A=15/17

Step-by-step explanation:

Sine is the opposite side over the hypotenuse,

Cosine is the adjacent side over the hypotenuse, and

Tangent is opposite side over the adjacent side

You can remember this with the acronym SOHCAHTOA (sine, opposite, hypotenuse, cosine, adjacent, hypotenuse, tangent, opposite, adjacent)

Option 3 uses cosine, so the adjacent angle to angle A would be 15 and the hypotenuse would be 17, so 15/17

Answer:

B. -2

Step-by-step explanation:

The y-intercept is the point that is on the y-line (the line that goes down). This means that the y-intercept is (0,-2). This is the same as -2. Therefore, the answer is B. -2

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Answer:  4

Step-by-step explanation:

-1+-10 is -11

5+2 is 7

-11+7 is 4

The cost of the plan for the limited talk and text is $50 with an additional cost of $22.99 for each gigabyte of data.

Generally, a mathematical function means a rule that gives value of a dependent variable that corresponds to specified values of one or more independent variables. It can take an input from many variables but will  always give the same output, unique to that function.

We are given that "H(g) = 22.99g + 50", where H represents the cost, in dollars, and g represents the number of gigabytes of data. The main answer is based on the given function where the constant term of 50 represents the cost of the plan for limited talk and text, and the coefficient of 22.99 represents the additional cost for each gigabyte of data used.

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Answer:

Yes; 86,405.

Step-by-step explanation:

If the last digit of a number is 0, then it is divisible by 10.

\(864,050/10 = 86,405.\)

Answer:

2v-20

I'm sure.

Given:

The graph of a trend line.

To find:

The equation of the trend line is slope intercept form.

Solution:

From the given graph it is clear that the equation of the trend line is passes through the points (0,25) and (5,50).

Slope of the line is:

\(m=\dfrac{y_2-y_1}{x_2-x_1}\)

\(m=\dfrac{50-25}{5-0}\)

\(m=\dfrac{25}{5}\)

\(m=5\)

The line passes through the point (0,25). So, the y-intercept of the line is 25.

Slope intercept form of a line is:

\(y=mx+b\)

Where, m is slope and b is y-intercept.

The slope intercept from of the line is:

\(y=(5)x+(25)\)

\(y=5x+25\)

Therefore, the equation for the trend line in slope -intercept form is \(y=5x+25\).

Answer:

The correct answer us 9/15<4/4

Can I please have a brainliest? I want to rank up :)

Answer:

2 x or 3x

Step-by-step explanation:

because is have x

Answer:

x = 30

Step-by-step explanation:

The sum of the exterior angle and interior angle of a polygon = 180°

Then the 2 unknown interior angles are

180 - 2x and 180 - (3x - 20) = 180 - 3x + 20 = 200 - 3x

The sum of the 4 interior angles of a quadrilateral = 360°

sum the 4 interior angles and equate to 360

2x + 2x + 10 + 180 - 2x + 200 - 3x = 360 , that is

- x + 390 = 360 ( subtract 390 from both sides )

- x = - 30 ( multiply both sides by - 1 )

x = 30

Let:

From that equation:

If two lines are perpendicular, then:

Given an arbitraty point:

Using the point slope equation:

we have the expression

3x+2y

Verify for each ordered pair

so

a) (0,6)

substitute

3(0)+2(6)=12

b) (3,2)

3(3)+2(2)=13

c) (4,1)

3(4)+2(1)=14

d) (5,-2)

3(5)+2(-2)=11

therefore

maximum value for option C