r= 7cm

calculate the volume of the cylinder

Answer:

**Answer:**

V = 1538.6 cm^3

**Step-by-step explanation:**

The volume of a cylinder is given by

V = pi r^2h where r is the radius and h is the height

V = pi (7)^2 10

V = 3.14 (49)10

V = 1538.6 cm^3

Answer:

**Answer:**

≈ 1539.3804

**Step-by-step explanation:**

V= πr²h =π*7²*10

Rewrite the equation by completing the square. x^2-14+33=0

Jeff translates triangle FGH 2 units left and 4 units up.What are the new coordinates of point F after the translation?O A (-2,4)O B. (0,4)O C. (2,6)OD. (6,6)(look at photo)PLZ HELP FAST ILL GIVE POINTS AND BRAINLYEST

Calculate had a net income of 5 million dollars in 2010, while a small competing company, Computate, had anet income of 2 millions dollars. The management of Calculate develops a business plan for future growththat projects an increase in net income of 0.5 million per year, while the management of Computatedevelops a plan aimed at increasing its net income kshy15% each year.a. Create standard mathematical model (table, graph, or equations) for the projected net income for thenext 10 years for both companies. Make sure that each model is accurate and labeled properly so that itrepresents the situationb. If both companies were able to meet their net income growth goals, which company would you chooseto invest in? Why?c. When, if ever, would your projections suggest that the two companies have the same net income? Howdid you find this? Will they ever have the same net income again?

What is the y-coordinate of the point that divides the directedline segment from J to K into a ratio of 2:3?K(8,11)J(-3,1)*7*-6*5*-5

In one city, the ratio of households with pets tohouseholds without pets is 30 to 29. If 20,735 householdsdo not have pets, how many households have pets?A 21.450B 42,185C 40,779D 20.044

Jeff translates triangle FGH 2 units left and 4 units up.What are the new coordinates of point F after the translation?O A (-2,4)O B. (0,4)O C. (2,6)OD. (6,6)(look at photo)PLZ HELP FAST ILL GIVE POINTS AND BRAINLYEST

Calculate had a net income of 5 million dollars in 2010, while a small competing company, Computate, had anet income of 2 millions dollars. The management of Calculate develops a business plan for future growththat projects an increase in net income of 0.5 million per year, while the management of Computatedevelops a plan aimed at increasing its net income kshy15% each year.a. Create standard mathematical model (table, graph, or equations) for the projected net income for thenext 10 years for both companies. Make sure that each model is accurate and labeled properly so that itrepresents the situationb. If both companies were able to meet their net income growth goals, which company would you chooseto invest in? Why?c. When, if ever, would your projections suggest that the two companies have the same net income? Howdid you find this? Will they ever have the same net income again?

What is the y-coordinate of the point that divides the directedline segment from J to K into a ratio of 2:3?K(8,11)J(-3,1)*7*-6*5*-5

In one city, the ratio of households with pets tohouseholds without pets is 30 to 29. If 20,735 householdsdo not have pets, how many households have pets?A 21.450B 42,185C 40,779D 20.044

Answer:

Ashley= 15

Milan= 11

Carlos= 105

Step-by-step explanation:

Let, A, M and C denotes Ashley, Milan and Carlos respectively.

A+M+C= 131 (according to the question)

Here,

C= 7A

A= M+ 4

So, M= A - 4

Now,

A+M+C = 131

or, A+ A-4+ 7A = 131 (putting the values)

or, 9A - 4 = 131 (adding like terms i.e. A + A + 7A)

or, 9A = 131 + 4

or, 9A = 135

or, A = 135 / 9

So, A = 15

C= 7A = 7×15= 105

M= A-4 = 15 - 4 = 11

The area is 21

The area of a triangle is base*hight/2

Take the area of each triangle and divide them. Hope this helped!

The area of a triangle is base*hight/2

Take the area of each triangle and divide them. Hope this helped!

**Answer:**

21

**Step-by-step explanation:**

He deposited $29, so a $29 dollar difference

Question 3 options:

A)

29.32 and 3.97

B)

32.27 and 4.57

C)

27.48 and 5.20

D)

No Solution

The closest choice is ...

C) 27.48 and 5.20

Using the equation ...

y = ax² + bx + c

You can substitute the first three points to get linear equations in a, b, and c.

10 = a(-3)² +b(-3) +c = 9a -3b +c

4 = a(0)² + b(0) +c = c

-1 = a(3)² + b(3) +c = 9a +3b +c

The second equation tells us c=4. Subtracting the first equation from the last, we get ...

(9a +3b +c) -(9a -3b +c) = (-1) -(10)

6b = -11

b = -11/6

Then we can find "a" from the first equation:

10 = 9a -3(-11/6) +4

1/2 = 9a . . . . subtract 19/2

1/18 = a . . . . . divide by 9

The model is ...

y = (1/18)x² -(11/6)x +4 . . . . . . . . [call this "model A"]

**y = (x² -33x +72)/18**

Solving this for y = -4, we have ...

-4 = (x² -33x +72)/18

x² -33x +144 = 0 . . . . . . multiply by 18, add 72

(x -16.5)² -128.25 = 0 . . . . put in vertex form

x = 16.5 ±√128.25 ≈ {**5.17525, 27.8248**}

___

The closest values to these among the choices offered are those of **choice C**. It appears that the coefficients of *model A* were rounded to 3 decimal places (or so) before the predicted x-values were computed.

Her new balance is 886.07 dollars hope this helps

**Answer:**

**Step-by-step explanation:**

I chose the first one. To compare the two products and find the better buy, let's find the cost of 1 ounce of cereal in each box. The unit rate for the left box will be $2.15 / 14 = $0.15 per ounce. The unit rate for the right box will be $3.40 / 20 = $0.17 per ounce. Because 0.15 < 0.17, **the box on the left is the better buy. Hope this helps!**

**Answer:**

2.15/14=0.153

3.4/20=0.17

Option A. is better because the price is smaller

4.50/3=1.5

5.96/4=1.49

option b is better

2.41/4=0.6025

1.8/2=0.9

option b is better

**Step-by-step explanation:**