What is the explicit formula for the sequence? 6, 5, 4, 3, 2, . . .

Write the equation of the circle with the given graph.

lara [203]

By identifying the radius and the center, we concluded that the equation is something like:

$(x - 2)^2 + (y - 1.5)^2 = 1.8^2$

<h3></h3><h3>How to write the equation of the circle?</h3>

For a circle centered on the point (a, b) with a radius R, the equation is:

$(x - a)^2 + (y - b)^2 = R^2$

So first we need to identify the center, we can see that it is: (2, 1.5)

And the radius is the distance between the center and the edge.

R = 1.8 (measured with a ruler, respecting the notation of the graph).

Then the equation of the circle is something like:

$(x - 2)^2 + (y - 1.5)^2 = 1.8^2$

If you want to learn more about circles:

brainly.com/question/1559324

#SPJ1

7 0

1 year ago

2(t+1)=10. need the answer for t I got the rest just can't get t

harkovskaia [24]

Answer: $t=4$

Simplify both sides of the equation

$(2)(t)+(2)(1)=10(Distribute)\\2t+2=10$

Subtract 2 from both sides

$2t+2-2=10-2\\2t=8$

Divide both sides by 2

$\frac{2t}{2} =\frac{8}{2} \\t=4$

6 0

3 years ago

Read 2 more answers

Three balls are packaged in a cylindrical container as shown below. The balls just touch the top, bottom, and the sides of the c

lord [1]

Answer:

a. 5177 cm³

b. 3,451 cm³

c. 67%

Step-by-step explanation:

Given:

Diameter of each ball (d) = 13 cm

Radius of the ball (r) = radius of the cylinder = ½(13) = 6.5 cm

Height of the cylinder (h) = the sum of the diameters of the 3 balls = 3(13) = 39 cm

a. Volume of cylinder = πr²h

Plug in the values

Volume of cylinder = π*6.5²*39 = 5176.56 ≈ 5177 cm³

b. Total volume of the three balls = 3(volume of 1 ball) = 3(volume of sphere) = 3(⁴/3πr³)

Plug in the value

Total volume of the 3 balls = 3(⁴/3*π*6.5³) = 3(1150.35) = 3,451.05 ≈ 3,451 cm³

c. % of volume of the container occupied by the 3 balls = total volume of the three balls / volume of cylinder × 100

Plug in the values

= 3,451/5177 × 100

= 66.6602279

≈ 67%

6 0

2 years ago

8. There are 3 people who work full-time and are to work together on a project, but their total time on the project is to be equ

Mama L [17]

Answer:

1/6 of the third workers time

Step-by-step explanation:

one of the people is budgeted for 1 /2 of his time to the project and a second person for 1/3 of her time

Let x be the third workers time

Let the completed job time = 1

Time taken for 3 workers to complete the job = 1

$\frac{1}{2}+ \frac{1}{3} + x= 1$

now we solve for x

LCD = 2*3 = 6

We multiply the whole equation by 6

$\frac{1}{2}*6+ \frac{1}{3}*6 + x*6= *6$

3 + 2 +6x = 6

5 + 6x = 6

subtract 5 on both sides

6x = 1

divide both sides by 6

$x= \frac{1}{6}$

5 0

2 years ago

Given f (x) = x^2 + 2x and g (x) = 3x + 6 , what is F (x) • g (x)

mamaluj [8]

Answer:

1. f(x)=2 2. g(x)7 14

Step-by-step explanation:

1. if you graph the points for f(x) then you get 2.

2. if you graph the points for g(x) then you get 7.

and there is your answer! hope this helps!

3 0

1 year ago