Sequence convergence/divergence on khan academy.

Answer:

Step-by-step explanation:

If  I give you this helpful way to remember , can you solve these?

Use SOH CAH TOA to recall how the trig functions fit on a triangle

SOH: Sin(Ф)= Opp / Hyp

CAH: Cos(Ф)= Adj / Hyp

TOA: Tan(Ф) = Opp / Adj

or no?

Answer:

D 90 ft

Step-by-step explanation:

3×3×2+3×6×4=18+72=90

Answer:

1.625

Step-by-step explanation:

8 1/8 is also known as 8.125

Divide

8 1/8 by 5 inches which gives you an answer of 1.625

Answer:

Bookkeeper

Step-by-step explanation:

Answer:

Bookkeeper

Step-by-step explanation:

Answer:

8/27

Step-by-step explanation:

Answer:

8/27

Step-by-step explanation:

graphing calculator

Answer:

2(1g + 5h)

(2 x g) + (2 x 5h)

4g + 10h

_______

     2

I don't know the options so I just did 3 possible ways it could be equal

Answer:

the daily periodic rate is 0.0411%

Step-by-step explanation:

Given that

The Annual percentage rate is 14.99%

We need to find out the daily periodic rate for the credit card

As we know that

Daily periodic rate = annual percentage rate ÷ 365 days

= 14.99%  ÷ 365  days

= 0.0411%

Hence, the daily periodic rate is 0.0411%

Answer: -16[tex]t^{2}[/tex]-8t-4

Answer:

20°F

Step-by-step explanation:

-7°F + 27°F= 20°F

_____________________

Answer:

L(0, 2) --> L'(-6, -4)

M(0, 6) --> M'(-6, 0)

N(10, 5) --> N'(4, -1)

Step-by-step explanation:

To find the coordinates after translation, we notice that we are moving 6 to the left which is the same as subtracting 6 from the x coordinate. We are also moving 6 down, which is the same as subtracting 6 from the y coordinate. We can apply this to all points:

L(0, 2) --> L'(-6, -4)

M(0, 6) --> M'(-6, 0)

N(10, 5) --> N'(4, -1)

Answer:

Step-by-step explanation:

In order to solve for x, she had to first subtract 6 on both sides of the equation.  Then divide by 5 on both sides of he equation.  After the division part, she was able to successfully isolate x.

The equation she had to solve was     (C)  5x+6=21

First step:  Subtracting 6 on both sides of equation resulted in

5x = 15

Second step:  Dividing both sides of the equation by 5 resulted in

x = 3

Answer:

C) $584.93

Step-by-step explanation:

beginning of year 5 means no interest is being added to the principal since the end of year 4; therefore the exponent must reduce 5 by 1

Answer: C

Step-by-step explanation:

I dont know the explanation but this was the answer under the exact same question i found a while ago

Answer:

3602

Step-by-step explanation:

Formula = Population after n years = 2000( 1.04)^n

15 years the population will be 2000(1.04)^15

=3602.

Answer:

6 & -10

Step-by-step explanation:

Given :

And we need to find the Zeroes of the given function .For that equate the polynomial with 0 , we have ,

[tex]:\implies[/tex] f(x) = 0

[tex]:\implies[/tex] ( x + 2 )² - 64 = 0

[tex]:\implies[/tex] ( x + 2)² = 64

[tex]:\implies[/tex] ( x + 2 ) = √64

[tex]:\implies[/tex] ( x + 2) = ± 8

[tex]:\implies[/tex] x = -2 ±8

[tex]:\implies[/tex] x = -10 , 6

Hence the value of 6 and -10 .

Answer: Percentage of infected trees =2%

Step-by-step explanation:

Number of Infected trees =7

Number of healthy trees=43

Total number of trees in the orchard=43+7=50

Percentage of infected trees =Number of Infected trees/Total number of tress in the orchard x 100

7/50 x 100 =2%

Answer: Answer is below! :D

You're welcome!

Answer:

113040.cm3

Step-by-step explanation:

the volume of air that beach ball hold will hold is

113050cm3.

I hope help you.

Answer:

Los números son 81 y 243.

Step-by-step explanation:

Un sistema de ecuaciones lineales, también conocido como sistema lineal de ecuaciones o simplemente sistema lineal, es un conjunto de ecuaciones lineales que relacionan incógnitas entre sí.

Una solución de un sistema es una asignación de valores para las incógnitas que hace  verdadera cada una de las ecuaciones. Esto es, en los sistemas de ecuaciones, se debe buscar los valores de las incógnitas, con los cuales al reemplazar, deben dar la solución planteada en ambas ecuaciones.

En este caso las variables o incógnitas son los números "x" e "y".

Un tercio es la tercera parte de una cantidad y se calcula dividiendo por 3, mientras que un cuarto es la cuarta parte de una cantidad y se calcula dividiendo por 4.

Si un cuarto de la suma de dos números es 81 y un tercio de su diferencia es 54, el sistema de ecuaciones queda definido como:

[tex]\left \{ {{\frac{x+y}{4} =81} \atop {\frac{x-y}{3} =54}} \right.[/tex]

Resolviendo por el sistema de sustitución, en primer lugar se debe despejar o aislar una de las incógnitas de una de las ecuaciones. En este caso, aislando la incógnita "x" de la primer ecuación se obtiene:

x +y= 4*81

x= 324 - y

Sustituyendo la expresión obtenida en la segunda expresión:

[tex]\frac{324-y-y}{3} =54[/tex]

Resolviendo se obtiene:

324-y-y= 3*54

324 - 2*y= 162

-2*y= 162 - 324

-2*y= -162

y= (-162)÷ (-2)

y= 81

Reemplazando este valor obtenido en la expresión x= 324 - y se obtiene:

x= 324 - 81

x= 243

Los números son 81 y 243.

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x=-y+6

Step-by-step explanation:

nothing further can be done with this topic

Answer:

20

Step-by-step explanation:

100-20 = 80

80/4 = 20

Answer:

2.30

Step-by-step explanation:

sin=opposite/hypotenuse

sin50=BC/3

BC=3sin50

BC=2.298≈2.30

Answer:

In mathematics, an algebraic expression is an expression built up from integer constants, variables, and the algebraic operations. For example, 3x² − 2xy + c is an algebraic expression.

Answer:

The population of the rabbits in the lab grew, on average, at a rate of 1.4 rabbits per day from day 35 to 52.

Step-by-step explanation:

The average rate of change of a function between two points is essentially the slope between them.

We have the function:

[tex]r(x)=30(1.02)^x[/tex]

And we want to find the average rate of change from x = 35 to x = 52.

We can use the slope formula:

[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Our first point will be (35, r(35)) and our second point is (52, r(52)). Substitute:

[tex]\displaystyle m=\frac{r(52)-r(35)}{52-35}[/tex]

Note that our outputs y are rabbits and our inputs or x are days. Substitute:

[tex]\displaystyle m=\frac{30(1.02)^{52}-30(1.02)^{35} \text{ rabbits}}{52-35\text{ days}}[/tex]

Use a calculator:

[tex]\displaystyle m\approx\frac{1.4\text{ rabbits}}{\text{day}}[/tex]

So, the population of the rabbits in the lab grew on average at a rate of 1.4 rabbits per day from day 35 to 52.

Answer: 4 square units

Step-by-step explanation: I ain't showing any work

Answer:

A

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Answer:

B (The second graph)

Step-by-step explanation: