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3 years ago

A restaurant borrowed

Mathematics

1 answer:

Mrrafil [7]3 years ago

4 0

Answer:

$4462.50

Step-by-step explanation:

simple interest =principal × rate × time\100

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A conference planner has put together 280 binders for attendees and another 31 binders for presenters.how many total binders did

Ede4ka [16]

Answer:

311

Step-by-step explanation:

280 + 31 = 311

3 0

3 years ago

Find the equation of the inverse.<img src="https://tex.z-dn.net/?f=y%20%3D%20%20%7B2%7D%5E%7Bx%20%2B%205%7D%20%20-%206" id="TexF

Contact [7]

Find the equation of the inverse.

$y = {2}^{x + 5} - 6$

we have

$y=\mleft\{2\mright\}^{\mleft\{x+5\mright\}}-6$

step 1

Exchange the variables

x for y and y for x

$x=\{2\}^{\{y+5\}}-6$

step 2

Isolate the variable y

$(x+6)=2^{(y+5)}$

apply log both sides

$\begin{gathered} \log (x+6)=(y+5)\cdot\log (2) \\ y+5=\frac{\log (x+6)}{\log (2)} \\ \\ y=\frac{\log(x+6)}{\log(2)}-5 \end{gathered}$

step 3

Let

$f^{(-1)}(x)=y$

therefore

the inverse function is

$f^{(-1)}(x)=\frac{\log(x+6)}{\log(2)}-5$

7 0

1 year ago

An airplanes altitude changes -378 feet over 7 minutes. What was the mean change of altitude in feet per minute?

Natalija [7]

Average rate= change in alt / change in time

r=-378/7=-54ft/min

4 0

3 years ago

Read 2 more answers

Help plsss Show me the work plsss

velikii [3]

Answer:

a) y = 6x - 3

b) 1/3y = 2x -1

The first thing you need to do is isolate (y) in the second equation

3 x (1/3y) = 3 x (2x - 1)

y =6x - 3

After isolating (y) in equation b they end up being the same.

Graphing:

In order to graph this, you have to make the first point at (0, -3) since this is the Y-intercept of the equation.

In order to graph the other points, you must move 6 units up and 1 unit to the right. Or vise versa If you need a visual I'll gladly link one.

5 0

3 years ago

A 13 -ft ladder is leaning against a house when its base starts to slide away. By the time the base is 12 ft from the house, t

VARVARA [1.3K]

I think the answer is B because all the air other answers are incorrect

8 0

2 years ago