encuentra el polinomio que representa el perímetro de un rectángulo que tiene un largo de 3x -2y y un ancho de x+4

Answer:

Slope -6,5

Step-by-step explanation:

Slope of the equation is -6.5 which is mean that every our his battery lose 6.5 percent of charge. 52 represent here the percentage of battery at the time he left the house.

See the attached graph.

Answer:

C

Step-by-step explanation:

Hope this help and have a nice day

The amount of ingredient that is needed to make just 2 portions are:

Generally, the term "portion" refers to how much food is served to you or how much you eat. Portion sizes can differ from meal to meal. For example, you might serve yourself two small pancakes in one portion at home, but at a restaurant, you might get a stack of four pancakes as one portion.

Data

Needed 2 portions

Recipe: 250 g oats, 1.4 litres milk, 90 g suga

Portion of Oat:

250/5 * 4 = 50 *2 = 100g oats

Portion of milk:

1.2/5 * 2 = 0.48l milk

Portion of sugar:

90/5 * 2 = 18*2 = 36g sugar

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Answer:

d

Step-by-step explanation:

The number of years must be non-negative. This eliminates all of the options except for d.

Answer: buy all the crop tops

Step-by-step explanation:

Answer:

Well with that amount of money u should most definitely buy them, if you liked the of course

Step-by-step explanation:

I'm just saying

Answer:D

Step-by-step explanation:

Answer:

b i think

Step-by-step explanation:

Answer

Write properties of function:

x intercept/zero: \(x_1=-7\); \(x_2=-1\); \(x_3=2\)

factorized form: \(f(x)=(x+1)(x-2)(x+7)\)

Explanation

Write properties of function: Write properties of function:

x intercept/zero: \(x_1=-7\); \(x_2=-1\); \(x_3=2\)

factorized form: \(f(x)=(x+1)(x-2)(x+7)\)

Answer: Write properties of function:

x intercept/zero: \(x_1=-7\); \(x_2=-1\); \(x_3=2\)

factorized form: \(f(x)=(x+1)(x-2)(x+7)\)

9514 1404 393

Answer:

  5.  88.0°

  6.  13.0°

  7.  52.4°

  8.  117.8°

Step-by-step explanation:

For angle A between sides b and c, the law of cosines formula can be solved to find the angle as ...

  A = arccos((b² +c² -a²)/(2bc))

When calculations are repetitive, I find a spreadsheet useful. It doesn't mind doing the same thing over and over, and it usually makes fewer mistakes.

Here, the side opposite x° is put in column 'a', so angle A is the value of x. The order of the other two sides is irrelevant.

__

Additional comment

The spreadsheet ACOS function returns the angle in radians. The DEGREES function must be used to convert it to degrees. The formula for the first problem is shown here:

  =degrees(ACOS((C3^2+D3^2-B3^2)/(2*C3*D3)))

As you can probably tell from the formula, side 'a' is listed in column B of the spreadsheet.

The spreadsheet rounds the results. This means the angle total is sometimes 179.9 and sometimes 180.1 when we expect the sum of angles to be 180.0.

Answer:

12,000 containers

Step-by-step explanation:

Given : 200 milk cartens are there

60 milk cantainers are there in each cartens.

to find are there in all

200 × 60 = 12,000 containers in all

Answer:

Step-by-step explanation:

5\(\pi\)=15.70...

To round a number to the nearest tenth , look at the next place value to the right (the hundredths)which is 0 in this question.

Thus, it will become 15.7

The circumference of the circle is 5π mm or 15.7 mm if the diameter of the nickel (circle) is 5 millimeters.

It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)

It is given that:

The diameter of the nickel (circle) is 5 millimeters

D = 5 millimeters

The circumference of the circle = πD

Plug D = 5 millimeters in the above formula:

The circumference of the circle = 5π mm

As we know,

π = 3.141 ≈ 3.14 (Rounded to the nearest the Hundredths Place)

The circumference of the circle = 5π = 15.70796 mm

The circumference of the circle = 15.70796 = 15.7 mm

(Rounded to the nearest Tenths Place)

Thus, the circumference of the circle is 5π mm or 15.7 mm if the diameter of the nickel (circle) is 5 millimeters.

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Answer:

a = 4

Step-by-step explanation:

a^2 + b^2 = c^2

a= ?

b= 3

c= 5 (c is always the hypotenuse)

*plug in given values

a^2 + 3^2 = 5^2

a^2 + 9 = 25

-9 -9

a^2 = 16

*find the square root

sqrt(a) = sqrt(16)

a = 4

Answer:

a = 4

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Trigonometry

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

Step 1: Define

Leg a = a

Leg b = 3

Hypotenuse c = 5

Step 2: Solve for a

Since we are dealing with a regular right triangle and not a quadrant triangle, we use the positive root.

∴ a = 4

The effect that does NOT relate to one's driving ability is breathalyzer test results indicating a high BAC. Option B.

While the breathalyzer test measures the blood alcohol concentration (BAC), it is a method used to determine the level of alcohol in a person's system and is commonly used in assessing impairment for driving under the influence.

Therefore, it directly relates to one's driving ability and is not excluded from the effects on driving ability caused by a BAC of .2 percent.

On the other hand, options, lack of coordination, impaired gross motor skills, and impaired reactions all directly relate to one's driving ability as they affect the physical and cognitive abilities necessary for safe and efficient driving.

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The probability that exactly one other guest has the same birthday as you is 0.3483.

The number of possible outcomes is divided by the total number of possible outcomes to determine probability. Odds are not the same as probability. Odds are calculated by dividing the chance of a given event by the probability that it won't.

The likelihood of success is a measure of probability. the number of potential outcomes. For instance, the chance of flipping a coin and obtaining heads is 1 in 2, as there is only one way to acquire a head and there are a total of 2 possible outcomes (a head or tail). We express P(heads) = 12.

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The line graph using this data for the snowfall is attached below.

Hour    Snowfall (in inches)

1       4

2       6

3       12

4       16

5       22

  25 +--------------------------------------------------------+

     |                                                        |

     |                                                        |

  20 +                                                        +

     |                                                        |

     |                                                        |

  15 +                                                        +

     |                                                        |

     |                                                        |

  10 +                                                        +

     |                                                        |

     |                                                        |

   5 +                          +                             +

     |                          |                             |

     |                          |                             |

   0 +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+

     1  2  3  4  5  6  7  8  9  10 11 12 13 14 15 16 17 18 19 20

In this graph, the x-axis represents the hours (1 to 5) and the y-axis represents the snowfall in inches.

Each data point is represented by a dot on the graph, and the dots are connected by a line to show the trend of snowfall over the hours. The snowfall amounts are plotted on the y-axis corresponding to the respective hours on the x-axis.

As the hours progress, the snowfall gradually increases, resulting in a positive slope line indicating a growing amount of snowfall during the blizzard.

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Answer:

-33, -40

Step-by-step explanation:

If you figure out the patern here, the patern is (-7).

So I did (-26-7) which got me -33, and then did, (-33-7) which got me -40.

Hopefully this helps :)

Answer:

|x - 3| < 4

To remove the absolute values, we need to make two inequalities, one positive and one negative

x-3 < 4 and x-3 > -4

Add 3 to each side

x-3+3<4+3 and x-3+3 > -4+3

x<7 and x >-1

-1 <x <7

Answer:

Radius and diameter are not part of a pyramid

Answer:

0.4 or 2/5

Step-by-step explanation:

Dana surveyed 20 students in total and out of those 20 only 8 got an A

so:

\(\frac{8}{20}\) now if you simplify it \(\frac{4}{10}\) and if you simplify it again:

\(\frac{2}{5}\) or 0.4 in decimal

Answer:

y = 3x - 2

Step-by-step explanation:

y = mx + c

m = slope and c = y intercept

finding y intercept

The y intercept is the point where the line passes the y axis

Here, by looking at the graph, we can say that the y intercept is at (0,-2)

This means the y intercept (c) = -2

finding slope

Using the slope formula (y2-y1)/(x2-x1)

Where (x1,y1) and (x2,y2) are from any points on the line

The points chosen may vary however I have chosen (0,-2) and (1,1)

So we have (x1,y1) = (0,-2) meaning x1 = 0 and y1 = -2 and we have (x2,y2) = (1,1) meaning that x2 = 1 and y2 = 1

We now plug these values into the formula

Slope(m) = (y2-y1)/(x2-x1)

==> plug in x1 = 0 , y1 = -2 , x2 = 1 and y2 = 1

Slope(m) = (1 - (-2) / (1 - 0)

==> remove parenthesis

Slope(m) = (1 + 2) / (1 - 0)

==> simplify addition and subtraction

Slope(m) = 3

Creating the equation

Now we plug in the values of m and c

Again we have y = mx + c

m = 3 and c = -2

y = 3x - 2

The equivalent expression to the expression (m-²n-3)-4 is  (m-²n- 7).

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

The given expression is (m -² n - 3) - 4. The expression will be solved as below,

E = (m -² n - 3) - 4

E = (m -² n - 3 - 4 )

E = (m -² n - 7

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Based on the supply graph and demand graph shown above, the price at the point of equilibrium is $ 30.

Demand refers to quantity of a commodity that the consumers are willing to, able to purchase at a given price during a given period of time. Supply refers to quantity of a commodity that the producers are willing to, able to offer for sale at a given price during a given period of time.

Demand curve slopes downward due to inverse relationship between price and quantity demanded whereas supply curve slopes upward due to direct relationship between quantity supplied and price. When both demand and supply curve intersect with each other balance is achieved. Intersection point between demand and supply curve is known as equilibrium.

At this point when prices are equal is known as equilibrium price and when quantiy demanded or supplied are equal it is known as equilibrium quantity. When we combine the given graph. Equilibrium is achieved at a point when price is equal to $ 30 and quantity is equal to 20 units.

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The two cars must be approximately 177.34 feet apart from each other for Spiderman to have different depression angles to each car.

To find the distance between the two cars, we can use trigonometry and the concept of similar triangles. Let's denote the distance between Spiderman and the nearest car as d1 and the distance between Spiderman and the farther car as d2.

In a right triangle formed by Spiderman, the height of the hotel, and the line of sight to the nearest car, the tangent of the depression angle (52 degrees) can be used:

tan(52) = 600 / d1

Rearranging the equation to solve for d1:

d1 = 600 / tan(52)

Similarly, in the right triangle formed by Spiderman, the height of the hotel, and the line of sight to the farther car, the tangent of the depression angle (46 degrees) can be used:

tan(46) = 600 / d2

Rearranging the equation to solve for d2:

d2 = 600 / tan(46)

Using a calculator, we can compute:

d1 ≈ 504.61 feet

d2 ≈ 681.95 feet

The distance between the two cars is the difference between d2 and d1:

Distance = d2 - d1

Plugging in the values, we have:

Distance ≈ 681.95 - 504.61

Distance ≈ 177.34 feet

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Answer:

Simplifying

T = C(9 + AB) * forB

Reorder the terms for easier multiplication:

T = C * forB(9 + AB)

Multiply C * forB

T = forBC(9 + AB)

T = (9 * forBC + AB * forBC)

Reorder the terms:

T = (forAB2C + 9forBC)

T = (forAB2C + 9forBC)

Solving

T = forAB2C + 9forBC

Solving for variable 'T'.

Move all terms containing T to the left, all other terms to the right.

Simplifying

T = forAB2C + 9forBC

Step-by-step explanation:

Simplifying

T = C(9 + AB) * forB

Reorder the terms for easier multiplication:

T = C * forB(9 + AB)

Multiply C * forB

T = forBC(9 + AB)

T = (9 * forBC + AB * forBC)

Reorder the terms:

Answer:

The correct answer is C.

Step-by-step explanation:

Answer: C. 102 cm

Step-by-step explanation:

I took the quiz on Edge, and it is correct.

The expression for the given word phrase is

46M + M² + 2 + 1/M²

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

Number = M

Reciprocal of M = 1/M

Now,

46 x (M + 1/M)²

Step 1:

46M + M² + 2 + 1/M²

Thus,

The expression is 46M + M² + 2 + 1/M²

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