Use the three functions shown. 1. f(x)=x² II. f(x)=√x III. f(x) = ln x For which of the functions, if any, is a trapezoidal approximation for the area under the curve y = f(x) over the interval [1, 4] with 3 equal subintervals less than the midpoint approximation? none of the functions O I only II and III only all of the functions​

Answer:

1/2

Step-by-step explanation:

: 0.5 as a fraction is written as 1/2

You first have to add the total number of pedestrian deaths

[tex]52+252+86+587=977[/tex]

You then have to find the number of civilians that were intoxicated when they died

[tex]52+252=304[/tex]

Divide that number by the total number of pedestrian deaths

[tex]=304/977\\\\=0.3111566018\\\\=0.3112[/tex]

Answer:

35 7/8 inches

Step-by-step explanation:

Shortest strip

Answer:

Yes, the given segments will form a triangle

Step-by-step explanation:

Condition: If sum of the measures of any two segments of a triangle is greater than the third segment, then they will form a triangle.

Here, lengths of the given segments obey the above mentioned condition. So, they will form a triangle.

Answer:

yes

yes

no

yes

yes

no

Step-by-step explanation:

Answer:

[tex]3x^3 + 2x - 1[/tex]

Step-by-step explanation:

[tex]x^3 - 2x + 3 + 2x^3 + 4x - 4[/tex]

Combine like terms:

[tex]3x^3 + 2x - 1[/tex]

Hope that helped

Answer:

12 hours

Step-by-step explanation:

you take the amount of hours and multiple it by the days. so 2x6=12

Step-by-step explanation:

[tex] {y}^{2} + 11y - 6y + {y}^{2} [/tex]

Organize the like terms...

[tex] = {y}^{2} + {y}^{2} + 11y - 6y[/tex]

[tex] = 2 {y}^{2} + 5y[/tex]

Answer:

2y^2 + 5y

Step-by-step explanation:

y^2 + 11y - 6y + y^2=

= (y^2 + y^2) + (11y - 6y)

= 2y^2 + 5y

The graph of the function -3x+5y=-15 is a linear function we can draw it by finding the values of y for every value of x.

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have a function:

-3x + 5y = -15

The above function shows a linear function we can write it as:

5y = 3x - 15

y = (3x - 15)/5

If x = 0, y = -3

x = 1, y = -2.4

x = 2, y = -1.8

x = -1, y = -3.6

x = -2, y = -4.2

Thus, the graph of the function -3x+5y=-15 is a linear function we can draw it by finding the values of y for every value of x.

Learn more about the function here:

brainly.com/question/5245372

#SPJ1

Answer:

Answer:

12[tex]x^{3}[/tex] - 14x² + 8x - 2

Step-by-step explanation:

1. Distribute the parentheses:

4x(3x²) + 4x(-2x) + 4x(1) + (-2)(3x²) + (-2)(-2x) + (-2)(1)

2. Multiply:

12[tex]x^{3}[/tex] + (-8x²) + 4x + -6x² + 4x + (-2)

3. Combine like terms:

12[tex]x^{3}[/tex] - 14x² + 8x -2

hope this helps!

Tidal energy is powered by the moon's gravity

Answer:

1/2

Step-by-step explanation:

Answer:

592 square inches

Step-by-step explanation:

2(S1)+2(S2)+2(S3)=SA

2(10*12)+2(12*8)+2(10*8)=SA

2(120)+2(96)+2(80)=SA

240+192+160=SA

SA=592 in. Squared

Answer:

41

Step-by-step explanation:

Supplementary Angles add up to 180.

180 - 139 = 41

Answer:

25

Step-by-step explanation:

Answer:

[tex]d > 12[/tex]

Step-by-step explanation:

[tex]23+d > 35[/tex]
[tex]d > 12[/tex] (subtract 23 on both sides)

Answer:

[tex]\huge\boxed{\bf\:25 \:dollars}[/tex]

Step-by-step explanation:

Money in the bank account before receiving the birthday money = $37

Money in the bank account after receiving the birthday money = $62

Money received as the birthday money = ?

Money received as the birthday money

= Money in the bank account after receiving the birthday money  - Money in the bank account before receiving the birthday money

= $62 - $37

= $25

[tex]\rule{150pt}{2pt}[/tex]

Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities

Answer:

Below in bold.

Step-by-step explanation:

m < 3 = 59 degrees (alternate angles)

m < 2 = 180 - 59 = 121 degrees  ( adjacent angles)

The equation is a quotient statement, and the equation is 51/3 = k

The statement is given as:

51 divided by 3 is k

Represent the word "is" with "="

So, we have:

51 divided by 3 = k

Represent the word "divided" with "/"

So, we have:

51 / 3 = k

Hence, the equation is 51/3 = k

Read more about equations at:

https://brainly.com/question/2972832

#SPJ1

Answer:

...

Step-by-step explanation:

Answer:

Your answer is 4800

Step-by-step explanation:

I: PRT

400

  .6

____

2400

0000

_____

2400

       2

_____

4800

Have a wonderful day/night and good luck

stay safe, and stay healthy

Ty for brainliest!

Answer:

4800

Step-by-step explanation:

Answer:

25%

Step-by-step explanation:

6/24 of the apples went bad

we can still simplify 6/24

1/4

1/4 is equal to 25%

hope this helps

Check the picture below.

Answer:

2      

Step-by-step explanation:

if you divided each number by the minute time you would then divide both numbers like 2 x 60 + 60 and 5 x 60+60+60+60+60=300 divided that with the two numbers and then you get 2

Answer:

6:1

Formula for this equation

Divide by 4

24 ÷ 4 = 6

4 ÷ 4 = 1

The area of the first, second, third, and fourth circles will be 56.72 cm², 36.3 ft², 167.33 m², and 188.6 yd² respectively.

It is the centre of an equidistant point drawn from the centre. The radius of a circle is the distance between the centre and the circumference.

Then the radius and diameter are given below.

[tex]\rm r_1 = 4 \dfrac{1}{4} = \dfrac{17}{4} = 4.25 \ cm\\\\\\r_2 = \dfrac{d}{2} = \dfrac{6\frac{4}{5}}{2} = \dfrac{34}{10} = 3.4 \ ft\\\\\\r_3 = \dfrac{d}{2} = \dfrac{14.6}{2} = 7.3 \ m\\\\\\r_4 = 7\dfrac{3}{4} = \dfrac{31}{4} = 7.75 \ yd[/tex]

Then the area of the circle is given as

Area = π × r²

Then the area of the first circle will be

Area = π × r₁²

Area = 3.14 × 4.25²

Area = 56.72 square cm

Then the area of the second circle will be

Area = π × r₂²

Area = 3.14 × 3.4²

Area = 36.3 square ft

Then the area of the third circle will be

Area = π × r₃²

Area = 3.14 × 7.3²

Area = 167.33 square m

Then the area of the fourth circle will be

Area = π × r₁²

Area = 3.14 × 7.75²

Area = 188.6 square yd

More about the circle link is given below.

https://brainly.com/question/11833983

#SPJ1