3 years ago

a teenager can wash 2 tables per minute. write an expression for how many tables they can wash in m minutes

Mathematics

2 answers:

melisa1 [442]3 years ago

7 0

Answer:

Step-by-step explanation:

A teenager can wash 2 tables in one minute.

Then in m minutes of tables washed = 2m

Therefore, expression will be " number of tables washed = 2m. "

Brrunno [24]3 years ago

4 0

2m=x 2for tables washed For minutes X for total tables washed

You might be interested in

What is the y-intercept of the line shown?

Vaselesa [24]

Answer:

-1

Step-by-step explanation:

you find where the line crosses the y-intercept

8 0

2 years ago

Read 2 more answers

Which statement best describes the area of the triangle shown below?

Molodets [167]

Answer:

A triangle.

Step-by-step explanation:

5 0

3 years ago

jordan is cutting a 2 m by 1 1/4 m piece of rectangular paper into two pieces along its diagonal. find the area of each of the p

alexdok [17]

Answer:

The area of a rectangle is 5/4

Step-by-step explanation:

5 0

2 years ago

If the probability of rain is 0.03 what is the probability of not rain

serious [3.7K]

0.97 because 1.00-.03=0.97

7 0

3 years ago

Read 2 more answers

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