Fined the slope of this table

Answer:

Bob has 18 more miles to go

Step-by-step explanation:

90 ÷ 83 1/3 • 100 = 108

108 - 90 = 18

18 miles

This is the same as 1.5 million cubic feet

======================================================

Work Shown:

area of rectangle = length*width

area of rectangle = 40*20

area of rectangle = 800 square feet

area of semicircle = 0.5*(area of circle)

area of semicircle = 0.5*pi*r^2

area of semicircle = 0.5*pi*20^2

area of semicircle = 200*pi .... exact area

total area = (rectangle area) + (semicircle area)

total area = 800 + 200pi

total area = 1428.31853 approximately

-----------------

Multiply this with the length of the tunnel to get the volume

volume of tunnel = (cross sectional area)*(length of tunnel)

volume of tunnel =  1428.31853*1050

volume of tunnel = 1,499,734.4565

Rounding to the nearest 100,000 cubic feet, we get roughly 1,500,000 cubic feet as the approximate volume.

Answer:  c) [tex]\dfrac{3}{2}[/tex] .

Step-by-step explanation:

Mean value theorem : If f(x) is defined and continuous on the interval [a,b] and differentiable on (a,b), then there is at least one number c in the interval (a,b) (that is a < c < b) such that

[tex]\begin{displaymath}f'(c) = \frac{f(b) - f(a)}{b-a} \cdot\end{displaymath}[/tex]

Given function : [tex]f(x) = x^2[/tex]

Interval : [0,3]

Then, by the mean value theorem, there is at least one number c in the interval (0,3) such that

[tex]f'(c)=\dfrac{f(3)-f(0)}{3-0}\\\\=\dfrac{3^2-0^2}{3}=\dfrac{9}{3}\\\\=3[/tex]

[tex]\Rightarrow\ f'(c)=3\ \ \ ...(i)[/tex]

Since [tex]f'(x)=2x[/tex]

then, at x=c, [tex]f'(c)=2c\ \ \ ...(ii)[/tex]

From (i) and (ii), we have

[tex]2c=3\\\\\Rightarrow\ c=\dfrac{3}{2}[/tex]

Hence, the correct option is c) [tex]\dfrac{3}{2}[/tex] .

Answer:

The Quotient Property.

Step-by-step explanation:

Since all three logarithms have the same base (base-5), and you are subtracting 6 and 3, to solve this all you need to do is 6 / 3 because of the Quotient Property.

You aren't multiplying anything, so you wouldn't use the Product Property.

You are not messing around with powers, so you wouldn't use the Power Property.

And you aren't using addition or multiplication, so you wouldn't use the Commutative Property.

Hope this helps!

Answer:  6.25    IF my assumption is correct about the missing x!

The Other way around:   4.5  with    2x² + y² / 3

Step-by-step explanation:  2y² + y² / 3  assuming the 2nd y should have been x, 1st y  is y,  and all divided by 3

2(3)² + (1.5)² / 3

2(9) + 2.25   /3

18 + 2.25  /3

20.25/3

6.25

Edited to correct!________ OR 2y² + y² / 3  assuming the 1st y should have been x, 2nd y  is y,  and all divided by 3

2(1.5)² + (3)² / 3

2(2.25) + 9  / 3

4.5 + 9  /3

13.5 /3

4.5

Answer:

[tex]\frac{13.5}{3}[/tex]

Step-by-step explanation:

=> [tex]2x^2+y^2/3[/tex]

Where x = 1.5, y = 3

=> 2(1.5)²+(3)² / 3

=> 2(2.25)+9 / 3

=> 4.5 + 9 / 3

=> 13.5 / 3

=> [tex]\frac{13.5}{3}[/tex]

Answer:

3(x-2)(x+5)

Step-by-step explanation:

1. Factor out common term 3

3(x^2 +3x-10)

2. Factor (x^2 +3x-10)

3(x-2)(x+5)

Answer:

C. $0.56

Step-by-step explanation:

26 x $2.15= $55.9

$55.9 - $41.34= $14.56

$14.56 / 26= $0.56

Answer:

You'd be saving $0.56 per pound of chicken.

Step-by-step explanation:

The regular price for 26 lb of chicken would be ($2.15/lb)(26 lb) = $55.90.

Subtracting $41.34 from that figure, we get $14.56.

Dividing that result by 26 lb results in $0.56.

You'd be saving $0.56 per pound of chicken.

Answer:

90

Step-by-step explanation:

*One half of two fifths of x.

We can see this by looking at the max value of the bottom box plot. This is the tip of the whisker on the right. This value (115) is larger than the corresponding max for the Gophers (110).

Answer:

Step-by-step explanation

1.  8/9, 9/9, 10/9

2.  1/64, 1/128, 1/256

3.  -39, -48, -57

Answer

8/9,1,1 1/9

1/64, 1/128, 1/256

Step-by-step explanation:

the second sequence you just add1\9 each time then the other one you just double the denominator.

Answer:

30x > 1470 + 150

30x > 1620

x > 54

Answer:

[tex]\huge\boxed{x>54\to x\in(54;\ \infty)}[/tex]

Step-by-step explanation:

[tex]30x>1,470+150\\\\30x>1,620\qquad\text{divide both sides by 30}\\\\\dfrac{30x}{30}>\dfrac{1,620}{30}\\\\x>54[/tex]

Answer:

16

Step-by-step explanation:

[tex] {w}^{2} - 8w + { {4}^{2} } \\ = {w}^{2} - 8w + \boxed{ 16} \\= (w-4)^2 [/tex]

Answer:

Step-by-step explanation:

a² + 2ab +b² = (a+ b)²

w² - 8w + _?___

a = w

2ab = -8w

2*w*b = -8w

b = -8w/2w

b = 4

8w = 2 * 4*w

w² - 8w + 4² =w² -8w + 16

Answer:

Step-by-step explanation:

From the information given,

For null hypothesis,

H0:μ=25

For alternative hypothesis,

Ha:μ > 25

It is a right-tailed test due to the inequality sign in the alternative hypothesis.

The decision rule would be to reject the null hypothesis if the significance level is greater than the p value.

Since the significance level, 0.05 is < p-value, 0.41, then we fail to reject H0. Therefore,

At the 5% significance level, the data do not provide sufficient evidence to conclude that the average distance a reader lives from the newspaper's headquarters is greater than 25 miles.

Answer:

at most 8 yards is definitely the right answer

Step-by-step explanation:Your welcome

Answer:

the most 8 yards

Step-by-step explanation:

5(width) X 8(length) = 40(area)

Answer:

its 1

Step-by-step explanation:

no cap

Answer:

1,2,1,2 answers for the rest of the question

Step-by-step explanation:

Answer:

Correct

Step-by-step explanation:

Everything seems correct.  I would just put the two answers for questions 3 & 4 in the separate boxes, instead of having two answers in each box.

Answer:

I believe the answer Is A

Step-by-step explanation:

If its asking for the shape, the peak would be three because it has the most variables in it which is also 3 variables

Answer:

(3, 0)

Step-by-step explanation:

Step 1: Find slope

m = (-48 + 64)/(-15 + 21)

m = 8/3

y = 8/3x + b

Step 2: Find b

-32 = 8/3(-9) + b

-32 = -24 + b

b = -8

Step 3: Write linear equation

y = 8/3x - 8

Step 4: Find x-intercept

0 = 8/3x - 8

8 = 8/3x

x = 3

Answer:

The correct answer is (3, 0)

Hope this help!

Answer:

Function #2 has a greater minimum.

#3 < #1 < #2

Step-by-step explanation:

In the picture attached, the question is shown.

The minimum of Function #1 is located at (3, -1). This is seen in the picture.

The minimum of Function #2 is located at (1.5, 1). We can see in the table that the function is symmetric respect 1.5 (half-point between 1 and 2).

The function y = x² + 3x - 4 has its minimum at its vertex:

x-coordinate of vertex: x = -b/(2a) = -3/(2*1) = -1.5

y-coordinate of vertex: y = (-1.5)² + 3(-1.5) - 4 = -6.25

So, the minimum of Function #3 is located at (-1.5, -6.25)

Answer:

The other guy is right

Step-by-step explanation:

Answer:

-2 and 8.

Step-by-step explanation:

The difference between 3 and -7 = 3 - -7 = 10

and between 13 and 3 = 10 also.

So the missing 2 numbers are -5 + 5 = -2

and 3 + 5 = 8 so the pattern is

-7, -2, 3, 8, 13  where the common difference is 5.

Answer:

Volume

Step-by-step explanation:

Volume is the space of a three-dimensional object, that can hold an amount of fluid.

Answer:

The answer is the Capacity or volume.

Step-by-step explanation:

This is usually measured in the metric system using a basic unit.

The required transformation is to rotate 270 degrees counterclockwise, then shift 3 units down. Option B is correct.

Transform the coordinate plane's shapes by translating, rotating, or reflecting them. In the 19th century, Felix Klein introduced transformational geometry, a novel perspective on geometry.

Here,
In the graph, triangle ABC is transformed into triangle A'B'C' by a combination of rotation and translation. First, the triangle is rotated 270 degrees counterclockwise around the origin. Then, the resulting triangle is shifted 3 units down.

Thus, the required transformation is to rotate 270 degrees counterclockwise, then shift 3 units down. Option B is correct.

Here's where you can find out more about transformation: brainly.com/question/18065245
#SPJ7

This question is incomplete because the options were not properly written.

Complete Question

Which of the following applies the law of cosines correctly and could be solved to find m∠E? ANSWERS:

A) cos E = 31²+ 39² – 2(31)(39)

C) 56² = 39² – 2(39) ⋅ cos E

D) 56² = 31² + 39² – 2(31)(39) ⋅ cos E

Answer:

D) 56² = 31² + 39² – 2(31)(39) ⋅ cos E

Step-by-step explanation:

From the above diagram, we see are told to apply the law of cosines to solve for m∠E i.e Angle E

The formula for the Law of Cosines is given as:

c² = a² + b² − 2ab cos(C)

Because we have sides d , e and f and we are the look for m∠E the law of cosines would be:

e² = d² + f² - 2df cos (E)

e = 56

d = 39

f = 31

56² = 39² + 31² - (2 × 39 × 31) × cos E

Therefore, from the above calculation and step by step calculation, the option that applies the law of cosines correctly and could be solved to find m∠E

Is option D: 56² = 31² + 39² – 2(31)(39) ⋅ cos E

Answer:

[tex]56^2 = 31^2 + 39^2 minus 2(31)(39) cos E[/tex]

Step-by-step explanation:

Hello, I just took the exam got the answer correct

Answer:

1. 31.14

2. 46

Step-by-step explanation:

1. Using order of operations, we first simplify what's in the parentheses, so we do 4.1-(-6.2), or 4.1+6.2. This gives us -5+3.8(10.3). Next is multiplication, so we do 3.8(10.3), which gets us to -5+39.14. Lastly, we add, to get 31.14.

2. First, we solve in the parentheses. Within the parentheses, we do multiplication first, so we first do 3*-2, to get us 8-4(-6+(-13))÷2. Then, we solve inside the parentheses, so we do -6+(-13), to get 8-4(-19) ÷2.

Next, since multiplication and division are on the same level, we go from left to right, so we do -4*-19 first, to get 8+76÷2. Now we do division, to get 8+38. Lastly, we add, to get 46.

Answer:

9) 34.14

10) 46

Step-by-step explanation:

Step-by-step explanation:

1. Population Area: this can be defined as a group of similar species

                                  inhabiting/ co-existing in a defined location or space

2. Urban population: urban areas are often more developed areas with                                                                   greater population than rural environments

                                   it's the people living in cities.

3. Population density: this  is a measurement of population per unit area..

Please take a look at this picture. The intersection point is at (2, 0)

If you need help with graphing, you can use the Desmos graphing calculator.

Hope I helped!

Answer: (2,0)

Step-by-step explanation:

Hey there! :)

Answer:

Exponential.

Step-by-step explanation:

Exponential is the best choice because the graph is increasing geometrically. This means that the parent function of the equation looks like this:

[tex]f(x) = a(b)^{x}[/tex]

The shape of this equation will resemble an curve that has a horizontal asymptote that the graph will not intersect.

We can also narrow down each choice:

a) Quadratic. Incorrect because the graph pictured is not a parabola.

b) Linear. Incorrect because the rate of change is not constant, and the graph is not a straight line.

c) Most probable answer.

d) Incorrect.

Answer:

D. 9:1

Step-by-step explanation:

The formula for the volume of a cylinder is πr² · h (pi · radius² · height) (use 3.14 for pi).

The two right circular cylinders have the same height. The larger cylinder has a radius that is three times the size of the smaller radius.

4 · 3 = 12

However, in the equation for volume, the radius is squared. Because of this, the larger cylinder is 9 times the size of the smaller cylinder because 3² = 9.

You can check your work by finding the volume of the two cylinders using the volume formula πr² · h:

3.14 · 4² · 5 = 251.2

3.14 · 12² · 5 = 2,260.8

The cylinder with a radius of 12 cm is 9 times the size of the cylinder with a radius of 4 cm.

2.260.8 ÷ 9 = 251.2

Answer:

252.1

Step-by-step explanation:

Question

x+5/x+2 - x+1/x²+2x

Answer:

= (x² - 4x - 1)/[x (x+2)]

= (x² - 4x - 1)/[x² + 2x]

Step-by-step explanation:

x + 5/x + 2 - x + 1/x² + 2x

We factorise the second denominator to give us :

x + 5/x + 2 - x + 1/x(x + 2)

We find the L.C.M of both denominators which is x(x+2).

[x(x + 5)-(x + 1)] / (x (x + 2))

Expand the bracket

=[x² +5x - x -1] / [x (x + 2)]

=(x² - 4x - 1) / [x (x + 2)]

= (x² - 4x - 1)/ [x (x + 2)]

= (x² - 4x - 1) / [x² + 2x]

Answer:

15 miles

Step-by-step explanation:

Currently, he can run 3.5 * 2 = 7 mph. Adding 1/2 mph to that gives us 7.5 mph, so therefore, in 2 hours he can run 7.5 * 2 = 15 miles.

Answer:

15

Step-by-step explanation:

because its correct just did the thing.