All categories

3 years ago

Х

Mathematics

1 answer:

alexira [117]3 years ago

3 0

Step-by-step explanation:

hello do you have a picture to post , it will be easier to help with a picture. the way the question is presented is kind of hard to know what is the function

You might be interested in

Rosalie evaluates the numerical expression 6+4 7 -1.

siniylev [52]

6+47=53
53-1=52
that’s all the steps, i hope it helps

4 0

3 years ago

This factored? I know it’s easy but I’m exhausted

goldenfox [79]

Yes, the is factor since there is nothing to factor out from that

7 0

3 years ago

literal equations write formula that describes how much Denise spends at the books sale b equals the cost of each book n equals

igomit [66]

So, the answer is b multiplied by n or

b·n

Because she buys n books, and each book costs b dollars, so n·b gives you the total

6 0

4 years ago

Read 2 more answers

El recorrido de una etapa de una vuelta ciclística tiene una longitud de 213 kilometros y un ciclista recorre 2/3 del trayecto e

Maurinko [17]

the question in English

The route of a stage of a cycle tour is 213 km long and a cyclist covers 2/3 of the route in five hours.

a) How many kilometers are left to finish the stage?

b) If he continues with the same average speed, how much time does he have left to finish the stage?

Step 1

we know that

1) Total kilometers of a stage is $213\ km$

2) The cyclist covers $\frac{2}{3}$ of the route

the kilometers remaining to finish the stage is equal to

$(1-\frac{2}{3})*213= \frac{1}{3}*213\\ \\=71\ km$

therefore

the answer Part a) is

$71\ km$

Step 2

Find the average speed of the cyclist

we know that

the speed is equal to

$speed=\frac{distance}{time}$

we have

$time=5\ hours\\ distance=\frac{2}{3}*213=142\ km$

substitute

$speed=\frac{142}{5}=28.4\frac{km}{h}$

Step 3

Find the time remaining to finish the stage

we know that

$speed=\frac{distance}{time}$

Solve for the time

$time=\frac{distance}{speed}$

we have

$distance=71\ km\\ speed=28.4\frac{km}{h}$

substitute

$time=\frac{71}{28.4}=2.5\ hours$

therefore

the answer Part b) is

$2.5\ hours$

8 0

3 years ago

For his phone service John pays a monthly fee of $13 and he pays an additional $0.06 per minute of use the least he has been cha

Mamont248 [21]

Answer:

m ≥ 1016

Step-by-step explanation:

13+0.06M≥73.96

0.06M ≥ 60.96

m ≥ 1016

5 0

3 years ago