What is the prime factorization of 11

Answer: y=-5

Step-by-step explanation:

A horizontal line appears on the graph if it goes through the y-axis. Knowing this, the coordinate tells us that the y-coordinate is -5. This tells us that the equation of the line is y=-5.

Answer:

271.80

Step-by-step explanation:

using the proprtionality we get

Answer:

x² + y² = 100

6² + 8² = 100

36 + 64 = 100

100 = 100

Because this is a true statement, the answer is yes, it does lie on the circle.

Answer:

33 minutes and 45 seconds.

Step-by-step explanation:

We can easily set up a proportion...

He can paint 8 rocks in 5 minutes. He can paint 54 rocks in x minutes.

[tex]\frac{8}{5} =\frac{54}{x}[/tex]

8 * x = 54 * 5

8x = 270

4x = 135

x = 33.75

So, it will take Ronnie 33 minutes and 45 seconds to paint 54 rocks.

Hope this helps!

Answer:

13

Step-by-step explanation:

Since a point on the line is (0, 13) we know that the y-intercept is 13. The answer is already written in slope-intercept form so the answer is 13.

Answer:

13

Step-by-step explanation:

Let the missing value be c.

y = -3x + c

Put x as 0, and y as 13.

13 = -3(0) + c

13 = 0 + c

13 = c

Answer:

-3x + 19

Step-by-step explanation:

f(x) = -5² - 4

f(x) = 25 - 4

f(x) = 21

(f+g)(x) = f(x) + g(x)

21 + -3x - 2

-3x + 19

Answer: 5

Step-by-step explanation:

4x+8=8x-12

20=4x

5=x

Answer:

5.

Step-by-step explanation:

Let's say that the mysterious number is x.

8 more than 4 times x equals 12 less than 8 times x.

8 + 4x = 8x - 12

8x - 12 = 4x + 8

8x - 4x = 8 + 12

4x = 20

x = 5

Hope this helps!

Answer:

A=254.34

Step-by-step explanation:

1. A=πr²

2. A=π(9)²

3. A=π(81)

4. A=3.14(81)

5. A=254.34

Answer:

a=254.34 in^2

Step-by-step explanation:

We need to figure out the are of the water well which is a circle with a radius of 9.

This can be represented by the equation

[tex]a=\pi (9)^2[/tex]

Now just simplify.

[tex]a=\pi (81)[/tex]

a=254.34

Answer:

See explanation below

Step-by-step explanation:

range = 2200 - 300 = 1900

To find standard deviation, we have:

standard deviation = range/4 = [tex] \frac{1900}{4} [/tex] = 475

The range rule of thumb estimate for the standard deviation is 475

Given:

Standard deviation,[tex] \sigma[/tex] = 475

Margin of Error, ME = 100

[tex] \alpha [/tex] = 1 - 0.90 = 0.10

Za/2 = Z0.05 = 1.64

Find sample size, n:

n ≥ [tex] [Z_\alpha_/_2 * (\frac{\sigma}{ME})]^2 [/tex]

n ≥ [tex][1.64 * (\frac{475}{100})]^2[/tex]

n ≥ 60.68

≈ 61

Minimun sample size,n = 61

Answer:

Negative 1/300

Step-by-step explanation:

I took the qiuz

Answer:

y=5 degrees

Step-by-step explanation:

It is an isosceles triangle so that means that there are two angles that equal 75, so that means the third side with 4y + 10 is equal to 30 degrees.

4y+10=30

4y=20

y=5 degrees

Answer:

(30,0)

Step-by-step explanation:

y=0

-2/5 *x +12=0

2x/5=12

2x=12*5

2x=60

x=60/2

x=30

Hey there! :)

Answer:

(30, 0).

Step-by-step explanation:

Solve for the x-intercept, or zero of the equation by setting the equation equal to 0:

y = -2/5x + 12 becomes:

0 = -2/5x + 12

Subtract both sides by 12:

-12 = -2/5x

Divide both sides by -2/5:

-12 (-5/2) = -2/5x (-5/2)

30 = x.

Therefore, the x-intercept is at (30, 0).

Answer:

25 minutes

Step-by-step explanation:

10 ÷ 2 = 5

1 lap = 5 minutes

5/1 × 5 = 25

25 minutes

Hope this helped! :)

Answer:

25 minutes

Step-by-step explanation:

Let's set up a proportion using the following setup:

minutes/laps=minutes/laps

It takes 10 minutes to swim 2 laps.

10 minutes / 2 laps = minutes/laps

We don't know how long it will take to swim 5 laps. Therefore, we can say it takes x minutes to swim 5 laps.

10 minutes/ 2 laps= x minutes / 5 laps

10/2= x/5

We want to find out what x is. Therefore, we need to get x by itself.

x is being divided by 5. The inverse of division is multiplication. Multiply both sides by 5.

5*(10/2)=(x/5)*5

5*10/2=x

5*5=x

25=x

It takes 25 minutes to swim 5 laps.

Answer:

Step-by-step explanation:

the simple interest formula= principal* interest rate*time

simple interest : 100000*%2*2 years

simple interest= 4000 dollars

compound quarterly : A=principal(1+r/4)^t

since it is quarterly and have 4 quarters in a year, and 8 in two years.

compound quarterly: 100000(1+0.03/4)^8=106159.88

it is better to invest with compound interest because it add 6159 dollars in two years to the investment of 100000 dollars.

the difference between the interest: 6159.88-4000=2159.88

Answer:

hope u will understand it....

Answer:

Hello!

___________________

A)Factor x^2 - 12x + 32 using the AC method. ( x - 8 ) ( x - 4)

B) Factor x^2 - 14x + 48 using the AC method. ( x - 8) ( x - 6)

C) Factor x^2 - 3x + 2 using the AC method. ( x - 2) ( x - 1)

Step-by-step explanation: Always factor by x^2 while using the AC method.

Hope this helped you! :D

Answer:

x = 1 1/4

Step-by-step explanation:

6x - 1 = -2x + 9

Move the x to one side and the numbers to the other side:

8x = 10

Simplify:

x = 10/8 = 5/4 = 1 1/4

Answer:

All real numbers.

Step-by-step explanation:

Since the graph is a linear function, and the line doesn't have any holes or asymptotes, the graph can input any x-value and output any y-value. Therefore, our domain is all real numbers (any x-value can work).

Answer: All real numbers

Step-by-step explanation:

It is a infinite line, therefore all x values and all y values can be put in and will read a value :)

Answer:

The correct answer is C.

Step-by-step explanation:

I solved by finding for X. Hope this helps!

Answer:

option c is correct.

hope it will help u...

Answer:

line 2 and line 3

Step-by-step explanation:

line1=y=-9x+6. gradient 1= -9

line2=x+⅓y=-6

⅓y=-6-x. gradient2= -3

y=-18-3x

line3=y=-3x-8. gradient3= -3

line4=y+7=-1/9x-4/9

y=-1/9x-4/9-7. gradient4= -1/9

y=-1/9x-7⁴/9

parallel lines have the same gradient

Answer:

∠WXY = 107°

Step-by-step explanation:

In a trapezoid, adjacent angles are supplementary, meaning they add up to 180°. ∠W and ∠WXY are adjacent, so they are supplementary. 180° - 73° = 107°.

Another way to do this is to know that there are 360° in a trapezoid. This is a right trapezoid, so two of the angles are 90°. One angle is 73°. 90° + 90° + 73° = 253°. 360° - 253° = 107°.

I hope this helps :))

The measure of angle WXY is,

= 107°

An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.

Given that;

Sides XY and WZ are parallel.

And, Angle W is 73 degrees and angles Y and Z are right angles.

Now, In a trapezoid, adjacent angles are supplementary, meaning they add up to 180°.

Here, ∠W and ∠WXY are adjacent, so they are supplementary.

Hence, We get;

The measure of angle WXY is,

= 180° - 73°

= 107°.

Thus, The measure of angle WXY is,

= 107°

Learn more about the angle visit:;

https://brainly.com/question/25716982

#SPJ7

Answer:

f = 2/3d -3

Step-by-step explanation:

2d-3f=9

Subtract 2d from each side

2d-2d-3f=9-2d

-3f = 9-2d

Divide by -3

-3f/-3 = 9/-3 -2d/-3

f = -3 +2/3 d

f = 2/3d -3

Answer:

[tex]f=\frac{2}{3} d-3[/tex]

Step-by-step explanation:

[tex]2d-3f=9[/tex]

Solve for [tex]f[/tex] variable.

Subtract [tex]2d[/tex] on both sides.

[tex]2d-3f-2d=9-2d[/tex]

[tex]-3f=9-2d[/tex]

Divide both sides by [tex]-3[/tex].

[tex]\frac{-3f}{-3} =\frac{9-2d}{-3}[/tex]

[tex]f=\frac{-9}{3} +\frac{2}{3} d[/tex]

[tex]f=-3+\frac{2}{3} d[/tex]

Answer:

y=|x + 8|  

Step-by-step explanation:

y = f(x + C) C > 0 moves it left

y=|x + 8|  since we want to move it 8 units to the left

Answer:

y = |X + 8|

Step-by-step explanation:

This seems counterintuitive. However, if you've studied a graph of an equation, you would notice two observations:

1. If you add a positive integer to the X, the graph would shift to the left

2. (The converse) if you add a negative integer to the X, the graph would shift right.

Answer:

1) x = 6

2) x = 14

3) x = 4

4) x = 7

Step-by-step explanation:

1) x+5=11

x = 11-5

x =6

2) x-6=8

x = 8+6

x = 14

3) 3+x=7

x = 7-3

x = 4

4) 12=x+5

12-5 = x

7 = x

Answer: I'm pretty sure it's 40 minutes

Step-by-step explanation:

2 hours is 120 minutes and if one subject takes double the time of the other than you basically just have to divide 120 by three. I hope you get what I'm saying cause I'm bad at explaining.

Answer:

40 minutes (or 2/3 hours.)

Step-by-step explanation:

Let the no. of hours the student spend on English be t.

Since math takes twice as long as English, the no. of hours the student takes on math will be 2t.

With the information, we can write this equation:

t + 2t ≤ 2

(≤ symbol is used because the maximum time spent is 2 hours, meaning the student can spend any no. of hours between 0 and 2, including 2 hours exactly.)

Solve the equation like usual (you can take the ≤ sign like =)

t + 2t ≤ 2

3t ≤ 2

t ≤  2/3 (or 0.666666... hours)

So the maximum amount of time is 2/3 hours.

Multiply 2/3 by 60 to get the time in minutes

2/3 x 60

= 40minutes

So the answer is 40 minutes or 2/3 hours.

Answer:

Last option is the correct answer.

Step-by-step explanation:

By sine rule..

[tex] \huge \frac{ \sin \: 45 \degree}{22} = \frac{ \sin \: 63 \degree}{e} \\ [/tex]

Answer:

D. The volume is the product of the area of the base, (2x - 1)(x - 3), and the height x + 4.

Step-by-step explanation:

Volume of a Rectangular Block: V = lwh

Since we are given variables l, w, and h, we simply plug them in:

V = (2x - 1)(x -3)(x + 4)

We can see that we would need to multiply all 3 to find our volume. Therefore, our answer is D.

Answer:

Width=8

Length=28

Step-by-step explanation:

Width=x

Length=3x+4

perimeter is 2 lengths and 2 widths

2x + 2(3x+4)=72

2x+6x+8=72

8x=72-8

8x=64

x=8, so the width is 8

the length Is 3(8)+4 = 28

Answer:

A. All real number

B. Positive Real numbers

C. y intercept is 1

D. x axis

E. Decreasing

F. Base

Step-by-step explanation:

Given:

[tex]f(x) = (\frac{2}{3})^x[/tex]

A.

Domain of a function f(x) is the value of 'x' for which it has a defined value.

Here, f(x) can have any real number to be given to x.

So, domain is all real numbers.

B.

Range of a function f(x) is the value of f(x) when we give some value of x as input.

Here, we can not have negative value of f(x) because x is in the exponent.

So, the range is Positive Real numbers.

C.

y intercept of any function f(x) is the value of f(0).

[tex]f(0)=(\frac{2}{3})^0 = 1[/tex]

So, y intercept is 1.

D. Horizontal asymptote is the the line where value of [tex]x \rightarrow \infty[/tex]

x axis is the answer.

E. The graph is decreasing with increasing value of x(from left to right).

Because the base is less than 1.

F. The value of base determines whether the graph will be decreasing or increasing.

If base > 1, the graph will be increasing will increasing value of exponent (x).

Here the base is less than 1 so decreasing graph.

Please refer to the attached graph for better understanding of the given function.