I need help Please!! 1-4 Please I will Brainliest Please Help!!

Answer

B

Step-by-step explanation:

Answer:

The amount of questions correct is the independent variable

Step-by-step explanation:

The score is changed by the number correct, so it is not independent, but the score is changed by the number of correct questions.

Answer:

c,d,e

Step-by-step explanation:

Answer:

The first one - on a number line -2 1/6 is to the left of -2 2/3

Step-by-step explanation:

Answer:

The first one

Step-by-step explanation:

-2 1/6 is less than -2 2/3

Hai!

Your answer is B.

Brainliest Maybe?

Answer:

33) 4x² + 8x + 1

35) -2x² + 36x - 147

Step-by-step explanation:

#33: f(x) = 4(x+1) ² - 3

f(x) = 4(x+1) ² - 3

First Step: Multiply (x+1) (x+1)

(x + 1)² or (x+1)(x+1) is a one real double.

A one real double means that there is only one real solution

(x + 1) (x + 1) = x² + 2x + 1

Second Step: Multiply x² + 2x by 4

4(x² + 2x + 1) = 4x² + 8x + 4

Final Step: Put -3 in the Quadratic Function and do -3 + 4 to get your constant

4x² + 8x - 3 + 4

= 4x² + 8x + 1

#35: f(x) = -2(x - 9) ² + 15

First Step: Multiply (x - 9) (x - 9)

Remember, (x - 9) ² or (x - 9) · (x - 9) is a one real double, meaning that there is only one real solution.

(x - 9) (x - 9) = x² - 18x + 81

Second Step: Multiply by -2

-2 (x² - 18x + 81) = -2x² + 36x - 162

Final Step: Add the constant by 15 in the equation. (Hint: the constant is -162)

-2x² + 36x - 162 + 15

= -2x² + 36x - 147

This is how you convert the function into standard form. Hope this helps.

Answer:

73

Step-by-step explanation:

Answer:

it's the first one with the 3 triangles it closes to make a pyramid

Answer:

warm front

Step-by-step explanation: it gets hotter every day

Front would this most likely be Warm front.

The measurement of a body's hotness and coldness is its temperature. A tool called a thermometer is used to measure it. Temperature is expressed in three different units: Celsius, Fahrenheit, and Kelvin. As a result, there exist three separate temperature scales.

Measurement of temperature describes the process of measuring the temperature of an object or a body.
Since temperature is a relative measurement, it is measured using thermometers that may be calibrated to a range of temperature scales. Scales based on reference points must be used for precise temperature measurement.

The Fahrenheit scale, whose symbol is (°F).
The Celsius scale, whose symbol is (°C).
The Kelvin scale, whose symbol is (K).

It is possible to detect temperature accurately because a number of materials experience repeatable and predictable changes in their properties with temperature. One of the most widely used tools for monitoring temperature is the glass thermometer. A glass tube with mercury or another liquid within serves as the working fluid for the glass thermometer.

It should be (b) Warm front

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Answer:

hi how are you

Step-by-step explanation:

the percentage of homes using only cell phone service 10 years after 2004, that is, after 2014.

Answer:

hh by uvdft uhh xxx sdhngydcvgtsg

Answer:

Pheonix Lights, MIddle 3 for the 2nd question.

Step-by-step explanation:

Answer:

It's A. 28 degrees

Step-by-step explanation:

First, you determine the angle measure directly below x. That is a straight line, so it measures 180 degrees. You can add 38 and 90 degrees, and then subtract from 180 to get the last angle measure. This gives you 52. The right 3 angles measure 90 degrees, because they are on the opposite side of a right angle marker. You can add 10 and 52 and then subtract from 90 to get the missing x value, 28.

The length of side BC is, 16

The length of side CD is, 13.4

The length of side ED is, 10.2

The length of side BE is, 14

A pair of numbers which describe the exact position of a point on a cartesian plane by using the horizontal and vertical lines is called the coordinates.

Given that;

On a coordinate plane,

Point B is at (- 8, 10),

Point C is at (8, 10),

Point D is at (2, - 2),

Point E is at (- 8, - 4).

Now, We know that;

The distance between two points (x₁ , y₁) and (x₂, y₂) is,

⇒ D = √ (x₂ - x₁)² + (y₂ - y₁)²

Thus, The length of side BC is,

⇒ D = √ (x₂ - x₁)² + (y₂ - y₁)²

⇒ D = √ (8 - (-8))² + (10 - 10)²

⇒ D = √ 16²

⇒ D = 16

Thus, The length of side CD is,

⇒ D = √ (x₂ - x₁)² + (y₂ - y₁)²

⇒ D = √ (2 - 8)² + (-2 - 10)²

⇒ D = √ -6² + (-12)²

⇒ D = √ 36 + 144

⇒ D = √ 180

⇒ D = 13.4

Thus, The length of side ED is,

⇒ D = √ (x₂ - x₁)² + (y₂ - y₁)²

⇒ D = √ (2 - (-8))² + (-2 - (-4))²

⇒ D = √ 10² + 2²

⇒ D = √104

⇒ D = 10.2

Thus, The length of side BE is,

⇒ D = √ (x₂ - x₁)² + (y₂ - y₁)²

⇒ D = √ (- 8 - (-8))² + (10 - (-4))²

⇒ D = √ 14²

⇒ D = 14

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Answer:

Its b

Step-by-step explanation:

Answer:

0.635

Step-by-step explanation:

There are 0.635 centimeters in 1/4 inch.

To convert inches to centimeters using the conversion factor of 2.54.

you can multiply the number of inches by 2.54.

To find the number of centimeters in 1/4 inch, you would multiply 1/4 by 2.54:

(1/4) × 2.54

= 0.25 × 2.54

= 0.635

Therefore, there are 0.635 centimeters in 1/4 inch.

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Answer:

140,556 miles

Step-by-step explanation:

CAN I BE BRAINS

Answer:

12-24x

Step-by-step explanation:

Answer:

its 12-24x hun sorry if i wroung

Step-by-step explanation:

Answer:

:the answer is 8 (c)

Step-by-step explanation:dice there were 9x as many hot-d than hamburger you ÷ the amount of hotdogs by 9

Answer:

the answer is A

Step-by-step explanation:

because 8 divided by 25 (all the beans) is .32

And  12 divided by  25 is .48

So if you subtract .48 by .32 then you get .16

let me know if its right

Answer:

Step-by-step explanation:

Answer:1/2x+2

Step-by-step explanation:

The answer is ½x + 2