HOWDY CAN I ET SOME HELP PLEASEEEEEEEEEEEEEEEEEEEEE WILL GIVE BRAINLIST

Answer:

1/4

Step-by-step explanation:

have a good day!

Answer:

2.5%

Step-by-step explanation:

Since the mean is 53.2, a fuel consumption of 43.6 mpg is 53.2−43.6=9.6 mpg less than the mean, which is 2 standard deviations.

By the Empirical Rule, we know that about 95% of the data lies within 2 standard deviations of the mean. Therefore, 100%−95%=5% of the data lie more than 2 standard deviations away from the mean.

Since the distribution of hybrid vehicle fuel consumptions is symmetric, about half of the remaining 5% will lie to either extreme. So about 2.5% of fuel consumptions are less than 43.6 mpg.

The normal distribution is a symmetric probability distribution about the mean. The percentage of hybrid vehicle fuel consumption that is less than 43.6 mpg is 2.5%.

The normal distribution, also known as the Gaussian distribution, is a symmetric probability distribution about the mean, indicating that data near the mean occur more frequently than data distant from the mean. The normal distribution will show as a bell curve on a graph.

Given that the mean is 53.2, while the standard deviation is 4.8 mpg. Therefore, Accoding to the emperical rule, we can write the values as,

μ+3σ = 67.6

μ+2σ = 62.8

μ+σ = 58

μ = 53.2

μ-σ = 48.4

μ-2σ = 43.6

μ-3σ = 38.8

Therefore, The percentage of hybrid vehicle fuel consumption that is less than 43.6 mpg is,

Percentage = (0.15 + 2.35)% = 2.5%

Hence, The percentage of hybrid vehicle fuel consumption that is less than 43.6 mpg is 2.5%.

Learn more about Normal Distribution:

https://brainly.com/question/15103234

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Answer:

Calvin's meal before tax = $7.42

Step-by-step explanation[tex] \bf : [/tex]

Cost of total order after tax = $8.50

Tax = $1.08

Cost of total order before tax = Cost of total order after tax - Tax

= $8.50 - $1.08

= $7.42

Answer:

1. y= 6x-2

2. y= 2/3x+5

3. y= -5x+0

4. y= 0x-1

5. y= -1x+4

Explanation: Used slope-intercept form which y=mx+b. For #1 I made it 6x-2 because 2 is negative so therefore your y-intercept will be you really didn't need an addition sign. If you need anything else let me know.

Answer:

danlowde photomath and u'll know

Answer:

My guess would be B

Step-by-step explanation:

Helium, neon, argon, krypton, xenon, and radon are also noble gases, in order of density. These are termed noble gases as they're so magnificent that, in general, they do not react with something.

Therefore, the answer is "Its chemical is categorized as a noble gas that belongs to row 3 of the periodic table".

Learn more:

brainly.com/question/22554819

Answer:

(−7,−8)

Step-by-step explanation:

Answer:

24 blocks will be needed to make the tower that is 4 feet high

Step-by-step explanation:

Let us use the ratio method to solve the question

∵ Charlie knows that 3 blocks are needed to make a tower that is

   0.5 foot high

∵ He needs to make a tower that is 4 feet high

→ By using the ratio method

→  Blocks  :  height (ft)

→   3          :   0.5

→   x          :   4

→ By using the cross multiplication

∵ x × 0.5 = 3 × 4

∴ 0.5x = 12

→ Divide both sides by 0.5 to find x

∵ [tex]\frac{0.5x}{0.5}[/tex] = [tex]\frac{12}{0.5}[/tex]

∴ x = 24

∵ x represents the number of blocks

∴ 24 blocks will be needed to make the tower that is 4 feet high

Answer:

12 is the answer

Step-by-step explanation:

can you give me Brainliest PLZ

Answer:

12 is the answer i belive if not im sorry (:(

Answer:

I think its A

Step-by-step explanation:

...

Answer:

the answer is D I hope it helps you

Answer:

1430

Step-by-step explanation:

1100×(0.05×6)+1100=1430

Answer:

cronana va de

Step-by-step explanation:

Answer: 1

Step-by-step explanation:

Cuz the x: rise: 1 and run = 1.

1/1= 1

Y: also same rise: 1 and run : 1

1/1 =1

Answer:

The answer is A. 6x+30

Step-by-step explanation:

Answer:

6x+30

Step-by-step explanation:

3(x+5) + 3(x+5)

3x+15+3x+15

6x+30

Answer:

A.

Step-by-step explanation:

Recall that circumference is given by:

[tex]C=2\pi r[/tex]

We know that the circumference is 8π inches. Thus, we can substitute 8π for C:

[tex]8\pi =2\pi r[/tex]

To solve for r, the radius, we can divide both sides by 2π. Hence:

[tex]\displaystyle r = \frac{8\pi}{2\pi}=4[/tex]

Therefore, the radius is four inches.

Our answer is A.

❤❤❤❤❤❤❤❤❤❤❤❤❤

[tex] {x}^{2} - 6x + {y}^{2} - y = 2[/tex]

Add sides 9 + 1 / 4

[tex] {x}^{2} - 6x + {y}^{2} - y + 9 + \frac{1}{4} = 2 + 9 + \frac{1}{4} \\ [/tex]

[tex] ({x}^{2} - 6x + 9) + ( {y}^{2} - y + \frac{1}{4} ) = 11 + \frac{1}{4} \\ [/tex]

[tex] ({x - 3})^{2} + ({y - \frac{1}{2} })^{2} = \frac{44}{4} + \frac{1}{4} \\ [/tex]

[tex] ({x - 3})^{2} + ( {y - \frac{1}{2} })^{2} = \frac{45}{4} \\ [/tex]

______________________________________

Remainder :

[tex] ({x - a})^{2} + ({y - b})^{2} = {R}^{2} [/tex]

[tex]center = ( \: a \: , \: b \: )[/tex]

[tex]radiuc = R[/tex]

______________________________________

Compare :

[tex] ({x - a})^{2} + ( {y - b})^{2} = {R}^{2} [/tex]

[tex]( {x - 3})^{2} + ({y - \frac{1}{2} })^{2} = ({ \frac{ \sqrt{45} }{2} })^{2} \\ [/tex]

Thus ;

[tex]center = ( \: 3 \: , \: \frac{1}{2} \: ) \\ [/tex]

[tex]radius = \frac{ \sqrt{45} }{2} = \frac{ \sqrt{9 \times 5} }{2} = \frac{3 \sqrt{5} }{2} \\ [/tex]

Done...

❤❤❤❤❤❤❤❤❤❤❤❤❤

Answer:

20%

Step-by-step explanation:

Divide 3 by 15 to get 1/5. If you divide 1 by 5, you will get a decimal answer of 0.2. To convert a decimal to a percent, you must multiply the decimal by 100, which basically means to move the decimal place to the right twice. You will then get the product and final answer of 20%.

Answer:

red, green, blue, red green, blue green, red blue

Step-by-step explanation:

i hope this is the answer to your question, please give me brainliest, please

We are given the Set: {Red, Green, Blue}

Number of Subsets of the Set:

Number of Subsets of a set is also known as the power of that set

The power of a set is denoted as: 2ⁿ (where n is the number of elements of the set)

Power of the given set:   2³ = 8 subsets

All the subsets of the Given set (The Power Set):

{ ∅, {Red}, {Green}, {Blue} , {Red, Green} , {Green, Blue}, {Blue, Red} , {Red, Green, Blue} }

Answer:

b

Step-by-step explanation:

Answer:15 cm2

Step-by-step explanation:

Complete question is;

Find the dimensions of the rectangle of largest area that has its base on the x-axis and its other two vertices above the x-axis and lying on the parabola. (Round your answers to the nearest hundredth.) y = 6 - x²

Answer:

height = 4 and base = 2√2

Step-by-step explanation:

Area of a rectangle is given by;

A = base(b) × height(h)

To start off, we will first have to consider half of the rectangle.

Due to the fact that it is bounded by a parabola which is symmetric over the y-axis, it means that the rectangle will have the same area on the right and left hand sides.

So if we maximize the area of the first quadrant, it means that we are also maximizing the area of the entire rectangle.

Now, since we are dealing with the base and other 2 vertices on the x-axis, it means that the base(b) of this half rectangle will be x.

The height of this rectangle is the y coordinate of the corner that is directly above the x coordinate, which is also on the rectangle.

Therefore, the coordinates of the upper corner will be (x, y), or (x, 6 - x²). Thus our half base is x and full height is 6 - x². Area will be;

A = x(6 - x²)

A = 6x - x³

We will maximize this area by finding the derivative and equating to zero.

Thus;

A' = 6 - 3x²

At A' = 0,we have;

6 - 3x² = 0

3x² = 6

x² = 6/3

x² = 2

x = √2

Thus, from y = 6 - x², we have;

y = 6 - (√2)²

y = 6 - 2

y = 4

Since x is half base, it means our full width is 2x = 2 × √2 = 2√2

So, height = 4 and base = 2√2

Answer: ( 5, 2 )

Step-by-step explanation:

If the original image is Q ( -7, -6 ) and you are looking for Q' ( A translated version of the original image )

If the translation is ( x, y ) --> ( x + 12, y + 8 )

If coordinates are ( x , y ) and the original image is ( - 7, -6 )

Then that means:

x = -7

y = -6

Use the original coordinates you have and add them with the translation given to you

( - 7 + 12 ) and ( -6 + 8 )

The coordinates of Q' is ( 5, 2 )

Hope this helps!!

Answer:

B. Quadrant II

Use this:

Quadrant 1 (+,+)

Quadrant 2 (-,+)

Quadrant 3 (-,-)

Quadrant 4 (+,-)

Answer: yo if you look up math equation calculator and type that equation in it would solve the problem step by stem.

Step-by-step explanation: i hope this helps :D

Answer:

Number 6 is 3, Iḿ pretty sure if not sorry I tried my best

Step-by-step explanation:

Answer:

Albert read the most

Step-by-step explanation:

Answer:

take each of your pages times the number of present, it will give you a answer of pages they read each day, but your answer would be albert he read 8.4 pages a day keith 7.68, Rita 6.72, and bess 7.2.

Step-by-step explanation:

Answer:

tell me the problem

Answer: pretty sure it's 20

Step-by-step explanation:

Answer:

k-2654 + %%12 a4 Q

Step-by-step explanation:

2323-hnbcn

e3+*

Kuel+12

78278663=h*3