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3 years ago

6(x^2-1).6x-1/6(x+1)

1 answer:

7 0

The answer is (3.6x^3 − 3.766667x+−1/6)

Hope this helps

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You are running a concession stand at a game. You are selling hot dogs and sodas. Each hot dog costs $1.50 and each soda costs $

Sliva [168]

Answer:

sorry it took awhile. 35 hot dogs were sold and 52 sodas were sold. Hotdogs in total were 35*1.50=52.5

sodas were 52*0.50=26

add 52.5+26=78.5

Step-by-step explanation:

to clarify its the answer add 35 and 52 and you will get 87 which was supposed to be the amount sold

4 0

3 years ago

The sum of two numbers is 37, and one of the numbers is n. what is the other number?

ziro4ka [17]

The answer would be x + y = 37 y = x + 5 x + (x + 5) = 37 2x = 32 x = 16 y = 21Hope I helped!

7 0

3 years ago

Which of the following values is a solution of 12.6 less than or equal to 3x

Alex

Answer:

x≤4.2

Step-by-step explanation:

12.6 ≤ 3x

1. Divide both sides by 3

2. 12.6÷3= 4.2

x≤4.2

4 0

3 years ago

Use the initial term and the recursive formula to find an explicit formula for the sequence an. Write your answer in simplest fo

Ipatiy [6.2K]

Answer:

$a_n = -11-14n$

Step-by-step explanation:

Given

$a_1 = -25$

$a_n = a_{n-1}-14$

Required

The explicit formula

First, calculate $a_2$

Set n=2; So:

$a_2 = a_{2-1}-14$

$a_2 = a_{1}-14$

Substitute -25 for $a_1$

$a_2 = -25-14$

$a_2 = -39$

Calculate the common difference (d)

$d = a_2 - a_1$

$d = -39 --25$

$d = -14$

So, the nth term is:

$a_n = a_1 + (n - 1)d$

$a_n = -25+ (n - 1)*-14$

Open bracket

$a_n = -25-14n + 14$

Collect like terms

$a_n = 14-25-14n$

$a_n = -11-14n$

4 0

3 years ago

List ordered pairs in table, plot points and graphs y=tan(2x)

katovenus [111]

Step 1:

Write the function

$\text{y = tan\lparen2x\rparen}$

Step 2:

Plot the graph for the following ordered pairs:

$\begin{gathered} \text{x = 0} \\ tan(2x)\text{ = tan\lparen2}\times0)\text{ = tan 0 = 0} \\ x\text{ = }\frac{\pi}{2} \\ tan(2x)=tan(\text{2}\times\frac{\pi}{2})\text{ = tan}\pi\text{ = 0} \\ \text{x = }\pi \\ tan(2x)=tan(\text{2}\times\pi\text{\rparen = tan2}\pi\text{ = 0} \\ x\text{ = }\frac{-\pi}{2} \\ tan(2x)=tan(\text{2}\times\frac{-\pi}{2})\text{ = tan\lparen-}\pi)\text{ = 0} \\ x\text{ = -}\pi \\ tan(2x)=tan(\text{2}\times-\pi)\text{ = tan\lparen-2}\pi)\text{ = 0} \end{gathered}$

Step 3:

Plot the table of the ordered pairs

Step 4:

Use the points to graph the function.

Plot the graph of the function

5 0

1 year ago