Simplifying fractions (picture provided)

Answer:

3/15 or 1/5 or 20%

Step-by-step explanation:

3+12=15 which is the total number of vases. 3 out of 15 vases were chipped so the probability that the next vase will be chipped is 3/15 or 1/5 or 20%.

Answer:

p = -2

Step-by-step explanation:

(2p -1)/5 = (p-1)/3

Using cross products

(2p-1) *3 = (p-1)*5

Distribute

6p-3 = 5p -5

Subtract 5p from each side

6p-5p -3 = 5p-5p -5

p -3 = -5

Add 3 to each side

p-3+3 = -5+3

p =-2

Answer:

Equation of a circle:

radius = the sq. rt of (x - h)^2 + (y - k)^2

Plug in the values for the center of a circle and the radius:

15 = the sq. rt of (x + 9)^2 + (y + 4)^2

(x + 9)^2 + (y + 4)^2 = 225

The answer is A or the first one.

Answer:

5 track practices

Step-by-step explanation:

So if he ran 8 miles in 4 track practices, he ran 2 miles in each.

So it would take 5 track practices to do it.

Answer:

side c i think

Step-by-step explanation:

If the mean is 4 then the missing number will be 2.

The mean is the average of all the data values present in the data set.

Mean=sum/number

Let the missing number be x in this way mean will be

(1+9+x)/3=4

10+x=12

x=2

Hence if mean is 4 then the missing number will be 2.

Learn more about mean at https://brainly.com/question/1136789

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Answer:

2x(3y-4x)

Step-by-step explanation:

6xy - 8x^2

Factor out the greatest common factor of 2x

2x*3y  -2x*4x

2x(3y-4x)

Answer:

D

Step-by-step explanation:

The seven should be on the outside because it is on the denominator

It would be the first one

Step-by-step explanation:

Answer:

[tex]y=-\frac{3}{5}x[/tex]

Answer:

[tex] \boxed{(f.g)(x) = 3 {x}^{3} - 15 {x}^{2} - 27x} [/tex]

Given:

[tex]f(x) = x + 2 \\ \\ g(x) = 3x + 5[/tex]

To Find:

[tex] (f.g)(x) = f(x) \times g(x)[/tex]

Step-by-step explanation:

[tex]= > f(x) \times g(x) = (3x)( {x}^{2} - 5x - 9) \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = (3x \times {x}^{2} ) - (3x \times 5x) - (3x \times 9)\\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 3 {x}^{3} - 15 {x}^{2} - 27x[/tex]

Answer:

check attached image :)

Step-by-step explanation:

Answer:

The answer is c

Step-by-step explanation:

I've had this question on a test

Answer:

[tex]13.735[/tex] [tex]ft^{2}[/tex]

Step-by-step explanation:

Area of a circle.

[tex]A=\pi r^{2}[/tex]

[tex]r=d/2\\r=8/2\\r=4[/tex]

[tex]A=\pi \times 4^{2}[/tex]

[tex]A=16\pi[/tex]

[tex]A \approx 50.2654824574[/tex]

Area of a square.

[tex]A=s^{2}[/tex]

[tex]A=8^{2}[/tex]

[tex]A=64[/tex]

Subtract the area of the square with the area of the circle.

[tex]64-50.2654824574[/tex]

[tex]= 13.7345175426[/tex]

I hope it helps.

Brainliest much appreciated.

Answer:

y = 2x - 6

Step-by-step explanation:

Slope-intercept form is  y = mx + b, where m is the slope and b is the y-intercept.

The y-intercept is already given and is -6.

By c intercept, I am assuming you meant x-intercept.  With an x-intercept of 3, the point is (3,0).  With a y-intercept of -6, the point is (0,-6).

Use the two points to find the slope using the following equation.

[tex]m=\frac{y_{2}-y_{1} }{x_{2}- x_{1} }[/tex]

Plug the points into their respective positions and solve.

[tex]m=\frac{-6-0}{0-3}\\ m=\frac{-6}{-3} \\m=2[/tex]

The slope is 2.

Your equation is  y = 2x - 6.

If they lend her 5000 for 6 years, and the annual interest is 4%, you would get 24% total interest

A) 1200

For B, you add the 5000 to the interest.

B) 6200

Answer:

6200 i think

Step-by-step explanation:

Answer:

4.07g= 4070mg

9kg= 9000g

Step-by-step explanation:

Thank me later

Hope this helps!!!

Answer:

5 1/3

Step-by-step explanation:

-8/13*26/-3

A negative times a negative is positive

Rewriting

8/3 *26/13

8/3 * 2/1

16/3

5 1/3

Answer:

[tex] = \frac{16}{3} = 5 \frac{1}{3} \\ [/tex]

Step-by-step explanation:

We know that,

[tex]( - ) \times ( - ) = ( + )[/tex]

Let's solve now

[tex] - \frac{8}{13} \times - \frac{26}{3} \\ = \frac{208}{39} \\ = \frac{16}{3} = 5 \frac{1}{3} [/tex]

Answer:

28.27 in²

Step-by-step explanation:

A= π r² = π · 3² ≈ 28.27433in²

rounded: 28.27in²

hope this helped!

Steps:

Shape: Circle

Solved for area

Radius: 3 in

Formula: A=πr2

Description:

Using the formula for the area A=πr2. We calculate the area of a circle. Your answer will come as A≈28.27in² after calculating. Round it up to the nearest tenth = 28.27. So it will be the same number when you round it.

Answer: A≈28.27in²

Nearest tenth = 28.27

Please mark brainliest

Hope this helps.

Answer:

She should have added 3, not subtracted 3, to both sides

Step-by-step explanation:

this problem calls for the inverse of operations

[tex]x-3=7\\\\\\3+x-3=7+3\\\\x=10[/tex]

Answer:

She should have added 3, not subtracted, to both sides

Step-by-step explanation:

You're trying to get X by itself and to do that you need to add 3 to cancel out the -3.

Answer:

Hi there!

The correct answer is: 408r in

Step-by-step explanation:

The formula for the volume of the cone is: V = [tex]\frac{1}{3}[/tex]π[tex]r^{2} h[/tex]

where h stands for height, in this case it's y=25

r stands for radius, in this case it's 7 in

when it says leave in terms of "r" it simply means don't multiply the π in

Answer:

392nt in

Step-by-step explanation:

Answer:

the second option its 16

Answer:

a. 1. Trapezoid

2. Rectangle

b. Trapezoid

c.  Isosceles trapezoid

d. 6 feet

e. 65°

f. 115°

Step-by-step explanation:

a. The observed quadrilaterals are;

1. Trapezoid

2. Rectangle

b. Trapezoid

c.  Isosceles trapezoid

d. Whereby we have an isosceles trapezoid, the leg lengths are equal. therefore since one of the leg lengths = 6 feet, the other opposite leg on the side of the roof = 6 feet

e. The base angles of an isosceles triangle are equal, therefore, the other base angle is equal to the labelled base angle or 65°

f. The sum of the opposite angles in an isosceles trapezoid = 180°

∴ 65° + Opposite angle = 180°

Opposite angle = 180° -  65° = 115°.

Answer:

difference of cost between two company = 12  - 0.12 x

Step-by-step explanation:

For company ABC

start up fee = $12

cost of one minute call = $0.08

if x minute call are done then cost of x call =  0.08*x =  0.08x

total cost incurred in company ABC= startup fee+ cost of x minute call = 12+0.08X

___________________________________________________

For company WYZ

start up fee = 0

cost of one minute call = $0.20

if x minute call are done then cost of x call =  0.20*x =  0.20x

total cost incurred in company WYZ plan = startup fee+ cost of x minute call = 0+0.20x = 0.20x

______________________________________________

difference of cost between two company = 12+0.08x - 0.20x

difference of cost between two company = 12  - 0.12x (Answer)

Answer:

y+2 = -3(x-2)

Step-by-step explanation:

Point slope form of an equation is

y-y1 = m(x-x1) where m is the slope and (x1,y1) is a point on the line

y - -2 = -3( x-2)

y+2 = -3(x-2)

Answer:

Y=-3x+4

Step-by-step explanation:

Please graphing and all I did was input the coordinates into the Y=mx+b form, got the b and filled in everything else. Hope this helps!

Answer:

3/4=L

1/6= T

V=3/4, 1/6= 18/4

18/4= 4.5

Selma's unit rate in miles per hiur

Step-by-step explanation:

Answer:

it is B

Step-by-step explanation:

the answer is B you have to start wit rearrange the equations