2 years ago

Thomas has constant speeds for both running and walking. When a down-escalator is moving, Thomas can run down it in

Mathematics

2 answers:

Anna71 [15]2 years ago

6 0

35 seconds or 40 seconds

Natalka [10]2 years ago

5 0

I got 40

since 15x2=30

so then 20x2= 40

You might be interested in

What are the intercepts of x^2+y-9=0

Dmitry_Shevchenko [17]

Answer:

Zeros

x = -3 point (-3 ,0)

x = 3 point (3 ,0)

Step-by-step explanation:

Using a graphing calculator, we can easily check the intercepts of the equation

y = -x^2 +9

8 0

3 years ago

I NEED HELP WITH THIS ASAP

madreJ [45]

Answer:

I think its AED19

Step-by-step explanation:

please give brainliest if correct

3 0

2 years ago

I need to know the 3rd question .

Talja [164]

250 is the answer

hope it helps cx

7 0

3 years ago

Read 2 more answers

–3 ÷ -27<br><br><br> pls helpp need quick answer pls

irina [24]

Answer:

0.1

Step-by-step explanation:

0.1

I just put it into a calculator

3 0

3 years ago

Read 2 more answers

Which of the following expressions represents the distance between -1/4 and 3/4?

Sliva [168]

Answer:

$\large\boxed{C.\ \left|-\dfrac{1}{4}-\dfrac{3}{4}\right|}$

Step-by-step explanation:

$\text{The formula of a distance between x and y on a number line:}\\\\d=|b-a|=|a-b|\\\\\text{We have}\ a=-\dfrac{1}{4}\ \text{and}\ b=\dfrac{3}{4}.\ \text{The distance:}\\\\d=\left|-\dfrac{1}{4}-\dfrac{3}{4}\right|=\left|\dfrac{3}{4}-\left(-\dfrac{1}{4}\right)\right|$

3 0

3 years ago

Read 3 more answers