x/2 -5 = -3
Answers: A.4 B.1 C.-4 D.-16

Answer:

x = 3.4

Step-by-step explanation:

recall that for a right angle with an internal angle θ,

cos θ = adjacent length / hypotenuse

in our case,

θ = 55 deg

adjacent length = x units

hypotenuse = 6 units

substitute these into the formula above

cos θ = adjacent length / hypotenuse

cos 55 = x / 6    (multiply both sides by 6)

x = 6 cos 55 (use calculator)

x = 3.4415

x = 3.4  (rounded to nearest tenth)

Answer: \(y = -\frac{1}{3}x + 5\\\\\)

Work Shown:

\(y - y_1 = m(x - x_1)\\\\y - 3 = -\frac{1}{3}(x - 6)\\\\y - 3 = -\frac{1}{3}x + \frac{1}{3}*6\\\\y - 3 = -\frac{1}{3}x + 2\\\\y = -\frac{1}{3}x + 2+3\\\\y = -\frac{1}{3}x + 5\\\\\)

This line has a y intercept of 5, which means (0,5) is on the graph along with (6,3). The line moves downhill when moving left to right, because the slope is negative.

Answer:

x = - 1

Step-by-step explanation:

3(x - 3)= - 12

3x - 9 = - 12

3x - 9 + 9 = - 12 + 9

3x = - 3

3x ÷ 3 = - 3 ÷ 3

x = - 1

Answer:

a = 2

b = 5

Step-by-step explanation:

When the answers above are substituted, it gives a true statement.

2 + 5 = 7

2(5) = 10

He will earned in a day if he works 8 hrs straight is Php656.

PHP is a self-referentially acronym for PHP: Hypertext Preprocessor. Original it supposedly meant personal home page. It is an open source, server-side, HTML embedded scripting language used to create dynamic Web pages.

We have the information available from the question is:

Lyoid works as a service crew in a fast food center where he ears Php82. 00 per hour.

We have to find the how much he will earned in a day if he works 8 hrs straight.

Now, According to the question:

=> 82.00 × 8 hrs

= Php 656

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Because the graph always has a consistent slope of +2, the table x|y-2| 4|0| 6|2| is an illustration of a linear function table.

In order for a table to represent a linear function, there must be a constant rate of change (slope) between any two points on the graph. In other words, the relationship between the x-values and y-values should follow a consistent pattern.

The correct table that represents a linear function is: x|y-2| 4|0| 6|2|This is because there is a constant rate of change of +2 between any two points on the graph. For example, when x goes from 2 to 4, y increases from -2 to 0. When x goes from 4 to 6, y increases from 0 to 2.

This constant rate of change indicates that the relationship between x and y is linear.

In summary, a table represents a linear function when there is a constant rate of change between any two points on the graph. The table x|y-2| 4|0| 6|2| is an example of a linear function table because there is a consistent slope of +2 between any two points on the graph.

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Answer:

3: 55 degrees

4: 128 degrees

Step-by-step explanation:

A straight line is 180 degrees and so you do 180-125 to get 55 degrees

180-58 is 128 degrees

A possible confounding variable that that would help explain the relationship between hair length and height of college age students is their gender.

Confounding variable is an extraneous variable that is related to both the dependent and independent variable, and it affects the result of the study. Therefore, it causes the effect of the independent variable on the dependent variable to be distorted. A possible confounding variable that would help explain the relationship between hair length and height of college age students is their gender. If the study didn't control for gender, then it would be difficult to determine if the relationship between hair length and height of college age students was a direct relationship or if it was due to the confounding variable (gender).For example, if the study found that female college age students tend to have shorter hair and are shorter than male college age students. Therefore, this would make the relationship between hair length and height spurious. Hence, a possible confounding variable that would help explain the relationship between hair length and height of college age students is their gender.

A possible confounding variable that would help explain the relationship between hair length and height of college age students is their gender. The gender of college age students could play a role in determining their height and hair length. If the study didn't control for gender, then it would be difficult to determine if the relationship between hair length and height of college age students was a direct relationship or if it was due to the confounding variable (gender). For example, if the study found that female college age students tend to have shorter hair and are shorter than male college age students. Therefore, this would make the relationship between hair length and height spurious. This means that the relationship between the two variables was not a direct one, but was rather due to the confounding variable (gender). Therefore, in order to determine if there is a direct relationship between hair length and height of college age students, the study needs to control for gender.

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Probability of scalene triangle, isosceles triangle and at least one side of the triangle is 6 cm are  1/4, 1/2 and 1/2 respectively

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

A probability of 0 means that an event is impossible, a probability of 1 means that an event is certain to occur.

A scalene triangle is a triangle with no equal sides.

An isosceles triangle is a triangle with two equal sides.

An equilateral triangle is a triangle with all 3 sides equal.

Check the attached image to see how I labeled the triangles

Triangle 1 is isosceles (two sides with 6 cm each)

Triangle 2 is scalene

Triangle 3 is isosceles (two sides with 10 cm each)

Triangle 4 is equilateral (three sides with 4 cm each)

Probability (Scalene triangle) = 1/4

Probability ( isosceles triangle) = 2/4 = 1/2

Probability ( At least one side is 6 cm) = 2/4 = 1/2

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Answer:

32.7%

explanation:

Mrs. Go gle

Answer:

Step-by-step explanation:

so first

Answer:

your invers of operations are right and X = 7.5

Step-by-step explanation:

Randy needs 8 loads.

To find the answer on the question we have to follow the method of multiplication and division .

A washing machine can hold \(\frac{3}{4}\) kg of laundry in each load.

\(\frac{3}{4}\) kg of laundry is equal to 1 load.

\(\frac{3}{4}\) kg of laundry =  1 load

1 kg of laundry  =  \(\frac{1 * 4}{3}\) load ( following the method of division )

1 kg of laundry = \(\frac{4}{3}\) load

Randy has 6kg of laundry.

So, 1kg of laundry i.e \(\frac{4}{3}\) load is to be multiplied by 6.

6kg of laundry = \(\frac{4 * 6}{3}\) load ( following the method of multiplication)

                         = 8 loads

Hence, Randy needs 8 loads.

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Answer:

slope is 3

Step-by-step explanation:

10,17

7,8

8-17=-9

7-10=-3

-9/-3=3

The following are the variables that could be of interest to generate environmental data: Pollution levels: Pollution levels are a measure of the degree to which the air is contaminated.

Contaminants in the air, such as particulate matter and toxic gases, can be hazardous to human health and the environment, and monitoring them can provide valuable data on air quality.Air quality: Air quality refers to the level of pollution in the air. This could include measurements of various pollutants, such as nitrogen dioxide, sulfur dioxide, and particulate matter. This data can be gathered by a variety of sensors, including gas analyzers, particle counters, and spectrometers.Ozone concentration: Ozone concentration refers to the amount of ozone in the air. Ozone is a powerful oxidant that can have both beneficial and harmful effects on human health and the environment. Storm intensity: Storm intensity refers to the severity of a storm.

This could include measurements of wind speed, rainfall, and lightning activity. Data on storm intensity can be gathered using weather stations, Doppler radar, and lightning detection systems.Vegetation density: Vegetation density is a measure of how much plant life is present in a given area. This data can be used to monitor changes in ecosystems over time and to assess the impact of human activities on the environment. Vegetation density can be measured using satellite imagery, ground-based surveys, and remote sensing technologies.Earthquake intensity: Earthquake intensity refers to the strength of an earthquake. This could include measurements of ground motion, ground acceleration, and ground displacement. Data on earthquake intensity can be gathered using seismometers and other ground-based sensors. Wildlife diversity can be measured using a variety of techniques, including surveys, camera traps, and acoustic monitoring.

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Answer:

the first one is C

seconde is D

Answer:

3) a

4) c

Step-by-step explanation:

hope this helps!! :)

The linear equation written with the given information is:

y = -3*x - 1

The general linear equation is written as:

y = m*x + c

Where m is the slope or gradient, and c is the y-intercept.

Here we know that the gradient is -3, then we can write the linear equation as:

y = -3*x + c

To find the value of c, we use the fact that the line passes through (0, -1), replacing that we get:

-1 = -3*0 + c

-1 = c

Then the linear equation is:

y = -3*x - 1

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Answer:

see explanation

Step-by-step explanation:

(14)

tan F = \(\frac{opposite}{adjacent}\) = \(\frac{GH}{FH}\) = \(\frac{12}{5}\)

(15)

sin G = \(\frac{opposite}{hypotenuse}\) = \(\frac{FH}{FG}\) = \(\frac{5}{13}\)

Answer: the answer is B

Step-by-step explanation:

The solutions of the equation X⁴-9x² + 8 = 0 is ±2√2 and ±1

X⁴-9x² + 8 = 0

Let x² = y

Then the equation becomes y² - 9y + 8 = 0

This is in the form ax² + bx + c = 0

We can solve by using quadratic formula for finding roots

x = {-b ± √(b² - 4ac)} / 2a

where,

= {-(-9) ± √((-9)2 - 4(1)(8))} / 2(1)

= {9 ± √(81 - 32)} / 2

= {9 ± √49} / 2

= {9 ± 7}/2

= 16/2, 2/2

= 8, 1

y = 8,1

x = ±2√2, ±1

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Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

First we have to line them up by the decimal points...

         -12.4

       +  9.2

           -3.2

That's all after you solved it you get -3.2

Answer:

- 2 feets

Step-by-step explanation:

Given that sea star can be found at an ocean depth of 2 feets ;

An ocean depth of 2 feets can be represented as :

Sea level - depth = 0 - 2 = - 2 feets

Hence, it can be concluded that sea star lives in the ocean

The probability that he has exactly 4 hits in his next 7 at-bats is 0.0018.

It is given that,

P(hits) = 0.265= p

For his next 7 bats, n= 7

Let X be the number of hits in the next 7 bats

Given that there can only be two outcomes—the probability of success and the probability of failure—this probability typically follows a binomial distribution.

X~ Binomial ( 7, 0.265)

substituting values

P( X=6) = ⁷C₆ (0.265)^6 (1-0.265) = 0.0018

Here ⁷C₆  means 7 combinations 6.

thus, the probability that he has exactly 4 hits in his next 7 at-bats is 0.0018.

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Answer:

B

Step-by-step explanation:

if you can see in the graph, the graph axes calculation is not the same with the one given.

The integer that describes 50 feet below sea level is -50.

The integer that describes 50 feet below sea level is -50. Negative integers are used to represent values below zero.

In this case, the value of 50 feet below sea level is represented by a negative integer because it is below the reference point of sea level, which is typically defined as zero.

Sea level is the average height of the surface of the sea, and is often used as a reference point for measuring elevations and depths.

When a location is above sea level, positive integers are used to represent the height or elevation, while negative integers are used to represent depths or elevations below sea level.

In summary, the integer -50 represents 50 feet below sea level because it is a negative integer that describes a depth below the reference point of sea level.

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Complete question

What integer describes 50 feet below sea level

Answer:

Step-by-step explanation:

2x + y = -3

4x + 2y = -6

-4x - 2y = 6

 4x + 2y = -6

0 =0

infinitely many solutions

Answer:

Slop intercept form

Y=-2x - 3

Y= -2x -3

Or find the x and y intercept

X -intercept is (- 3/2, 0)

Y -intercept is (0, 3)

Step-by- step

Answer:

Step-by-step explanation:

600 times

and

6 sides to said dice

100≠(Not equal sign)200

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I would recommend writing/typing all of this as your answer.

Hope I helped!!

Answer:

b

Step-by-step explanation:

the awnser is b