growth or decay pls answer

Answer:

y = 7x + 41

Step-by-step explanation:

the y-intercept appears to be about 40 and the only option with this intercept is the first one

Answer:

I think it is 4

Step-by-step explanation:

also if you need more help, go to khanacademy.org (100% free) and take the lesson on your topic

Answer:

x = -4

Step-by-step explanation:

If a line has an undefined slope, it is a vertical line.

If we want a vertical line to include (-4, -5), every x-value will be -4.

This means our equation is:

x = -4

Hope this helps!

Answer:

Step-by-step explanation:

Volume of liquid in the tank:

Volume of each prism:

Number of prisms needed:

Answer: Step-by-step explanation:

35+y+y=180

2y=180-35=145

y=72.5°=72°30'

y+y+x=180

145+x=180

x=35°

Answer:

X is 35

y is 72.5 I think

sorry if wrong

Step-by-step explanation:

Answer: [tex]x+3[/tex]

Step-by-step explanation:

Given

[tex](x+5)[/tex] is a factor of [tex]x^2+8x+15[/tex] , that is

If [tex]x^2+8x+15[/tex] is divided by [tex](x+5)[/tex], it yields 0 remainder

Solve the quadratic equation

[tex]\Rightarrow x^2+8x+15=0\\\Rightarrow x^2+3x+5x+15=0\\\Rightarrow (x+3)(x+5)=0\\\Rightarrow x=-3,-5[/tex]

Therefore, [tex]x+3[/tex] is another factor of the quadratic equation.

Answer:

x+3

Step-by-step explanation:

its A or first option or (x+3)

Answer:

10,000

Step-by-step explanation:

Highest 4 digit number: 9999

Lowest possibility: 0000

9999-0000=9999

The 0000 is 1 number

9999+1=10,000

Answer:

1000 possible combinations

Step-by-step explanation:

For the padlock combination code, each number can be one of 10 (0-9).

This means there are 10 possibilities for the first digit, 10 for the 2nd, 10 for the 3rd, and 10 for the 4th.

If we combine all these possibilities between the different digits we get:

10 x 10 x 10 x 10 = 1000 different combinations.

Hope this helped!

Completing the square method rearranges the equation to have the

square of linear equation and constant on both sides of the equation.

Responses:

The given equation is; x² - 10·x - 11 = 0

Line 1: p² - 10·p - 11 = 0

Which gives;

p² - 10·p = 11

Adding 25 to both sides gives;

Line 2: p² - 10·p + 25 = 11 + 25

11 + 25 = 36

Factorizing p² - 10·p + 25 = (p - 5)·(p - 5)  = (p - 5)²

Line 3: (p - 5)² = 36

Which gives;

p - 5 = ±√36

Line 4: p - 5 = √36 = 6 or p - 5 = -√36 = -6 (Line that has a mistake)

Line 5: p = 6 + 5 = 11, or p = -6 + 5 = -1

Line 6: p = 11 or p = -1

The constant on the left and side is then subtracted from the positive

and negative value of the square root of the right hand side to give two

results.

Learn more about completing the square here:

https://brainly.com/question/3939104

Answer:

$442.40

Step-by-step explanation:

14x2=28

21x2=42

42+28=70

70x6.32=442.4

Answer:

X = all #'s

why?

6x+10+10x < 4(4x+3)

Combined liked terms

16x + 10 < 16x +12

you can see that there is X on both sides and the lowest one has a +10 and the highest has a +12 so it will always be greater by 2

Answer:

undeterminate (all real numbers are a solution)

Step-by-step explanation:

1) multiply 4 by 4x and 3

6x + 10 + 10x < 16x + 12

2) added up the terms with x

16x + 10 < 16x + 12

3) add at the two members -16x

10 < 12

4) notice the 10 is ever < 12, so the inhequality is undetermined

Answer:

Length of minutes hand= 1.5 feet

Height of the center of the clock from the ground= 8 feet

Step-by-step explanation:

At 12:15, the end of the minute hand of a clock is 8 feet above the ground.

At 12:15 the minutes hand is making a radius along the diameter of the clock which means it is at the center of the clock. In other the center of the clock is 8 feet above the ground.

At 12:30, it is 6.5 feet off the ground .

This tells length of the minutes hand the clock which is the distance from the ground minus the distance off the ground

= 8-6.5= 1.5 feet

The center of the clock is 8 feet from the ground.

The length of the minute hand is 1.5ft, the distance of the center of the clock from the ground is 8ft

To solve this problem, we have to apply logical reasoning here.

To calculate the length of the minute hand, we just have to subtract or find the difference between the minute and from the ground at 12:30 to the minute hand at 12:15.

This will give us

[tex]12:15 - 12:30 = 8 - 6.5 = 1.5ft[/tex]

The distance of the center of the clock from the ground can be gotten from the distance from the ground at 12:15. This is because at 12:15, the minute hand is at the same horizontal line with the center of the clock and this makes the distance of the center of the clock from the ground is 8ft.

From the above,

Learn more on clocks here;

https://brainly.com/question/1612098

Answer:

0

Step-by-step explanation:

Slope = [tex]\frac{y2-y1}{x2-x1}[/tex]

(-2,-5) = (x1,y1)

(18,-5) = (x2,y2)

Slope = [tex]\frac{-5+5}{18+2}[/tex]

          = [tex]\frac{0}{20}[/tex]

          = 0

Answer:

The two positive whole number that have a one -digit answer ehen multiplies and a two digit answer when added are 9 and 1

Step-by-step explanation:

The two positive whole number that have a one -digit answer ehen multiplies and a two digit answer when added are 9 and 1

When 9 and 1 are added, we get 10 (two digit number)

When 9 and 1 are multiplied, we get 9 (one digit number)

Answer:

240

Step-by-step explanation:

Answer:

240

Step-by-step explanation:

Answer:

WHeres the questionnn???????

Step-by-step explanation:

Answer:

12 inches

Step-by-step explanation:

Given data

Height= 11 inces

Volume=  4,973.76 cubic inches.

The expression for the volume of a cylinder is

V= πr^2h

substitute

4,973.76= 3.14*r^2*11

4,973.76= 34.54r^2

r^2= 4,973.76/ 34.54

r^2= 144

Square root both sides

r=√144

r=12 inches

Answer:

$24.00

Step-by-step explanation:

x = per month

y = per song

t = total

Equation:

t = 14x + 0.5y

t = 14(1) + 0.5(20)

t = 14 + 10

t = 24

Answer:

x=3y

Step-by-step explanation:

ATQ

(x+y):(x-y)=2

or, x+y=2x-2y (crossmultiply)

or, 0= 2x-x-2y-y

or, x- 3y=0

or, x=3y is required equation

Answer:

Correct

Step-by-step explanation:

To find the volume of a rectangular prism, the formula is [tex]lwh[/tex].

5 · 9 · 3.2 = 144

So, the answer and work are all correct.

Good luck :)

9514 1404 393

Answer:

  128°

Step-by-step explanation:

End angles of a trapezoid are supplementary.

  x° = 180° -52° = 128°

  x = 128

Answer:

According to the question

The supplementary theorem

x + 52 = 180

x = 180 - 52

x = 128⁰

Value of x is 128⁰

[tex] \\ [/tex]

Responder:

Ptolomeu = 520

Euclides = 640

Arquimedes = 830

Explicação passo a passo:

Deixar :

Quantidade que Ptolomeu tem = x

Quantidade de Euclides = x + 120

Quantidade que Arquimedes tem = x + 120 + 190

Valor total que todos eles têm = $ 1990

Portanto,

x + x + 120 + x + 120 + 190 = 1990

3x + 430 = 1990

3x = 1990 - 430

3x = 1560

x = 520

Ptolomeu = 520

Euclides = 520 + 120 = 640

Arquimedes = 640 + 190 = 830

Answer:

there is no img given

Step-by-step explanation:

pls mark as brainliest

Answer:

Homer

Homer wrote the Odyssey and The Iliad

Answer:

Homer

Step-by-step explanation:

Answer:

x = 18

Step-by-step explanation:

Vertically opposite angles are equal.

x + x + x + 90 = 144

         3x + 90 = 144  

Subtract  90 from both sides

                 3x = 144 - 90

                 3x = 54

Divide both sides by 3

                   x = 54/3

x = 18

Answer:

It should be 2.6

Step-by-step explanation:

141.96 ÷ 6 =23.66

23.66 ÷ 9.1 =2.6

Answer:

1654.267

Hope this helps!

Answer: i really dont know

Step-by-step explanation: but 46