1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aev [14]
3 years ago
14

One taxi leaves at a stop at every 6 minutes a second taxi leaves the stop every 9 minutes if they leave at 4.00 p.m at what tim

e will they next leave together
Mathematics
1 answer:
qaws [65]3 years ago
3 0

Both taxis will leave together at 04:18 PM after 04:00 PM

Step-by-step explanation:

We have to use the LCM to find the time on which both will leave at the same time,

Given

Departure interval for first taxi = 6 minutes

Departure interval for second taxi = 9 minutes

We have to find the LCM of 9 and 6

So,

Factors of 6: 6,12,<u>18</u>,24,30,36,42,48,54,60

Factors of 9: 9,<u>18</u>,27,36,45,54,63,72

The LCM is 18.

So,

Both taxis will leave together at 04:18 PM after 04:00 PM

Keywords: LCM, time

Learn more about LCM at:

  • brainly.com/question/1499598
  • brainly.com/question/1493574

#LearnwithBrainly

You might be interested in
2. Similar pyramids have heights 12 cm and 20 cm. The volume of the larger pyramid is 8192 cm3. Determine each of the following,
Keith_Richards [23]
We know that

[volume of a <span>pyramid]=[area of the base]*h/3

</span><span>a) The scale factor of the smaller pyramid to the larger pyramid in simplest form
</span><span>
12/20----------> 3/5
the answer Part a) is 3/5

</span><span>(b) The ratio of the area of the base of the smaller pyramid to the base of the larger pyramid

[</span>The ratio of the area of the base of the smaller pyramid to the base of the larger pyramid]--------> (3/5)²------> 9/25------> 0.36

[volume of a larger pyramid]=8192 cm³
h=20 cm
so
[8192]=[area of the base larger pyramid]*20/3
[area of the base larger pyramid]=8192*3/20------> 1228.80 cm²<span>

</span>[area of the base smaller pyramid]=(3/5)²*1228.80-----> 442.37 cm²

The ratio of the area of the base of the smaller pyramid to the base of the larger pyramid-----------> 442.37/1228.8--------> 0.36
0.36--------> is equal to (3/5)²

the answer part b) is 0.36  

<span>(c) Ratio of the volume of the smaller pyramid to the larger
</span>
[Ratio of the volume of the smaller pyramid to the larger]=(3/5)³---> 27/125
27/125------> 0.216

the answer Part c) is 0.216

<span>(d) The volume of the smaller pyramid

[</span>The volume of the smaller pyramid]=0.216*8192------> 1769.47 cm³
<span>
the answer part c) is </span>1769.47 cm³<span>



</span>

8 0
3 years ago
What is y&lt;-x+5 and y≤ 2x-1??
olga nikolaevna [1]

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

The pair of inequalities is graphed in the attachment.

The first inequality graphs as a shaded area below the dashed line y=-x+5.

The second inequality graphs as a shaded area below the solid line y=2x-1.

The solution set is the doubly-shaded area below the point where the lines intersect.

3 0
3 years ago
1. Which of the following expressions is equivalent to -3(x + 2) + (x – 3)x:
xenn [34]

Answer:

C)x^2 - 6x-6

Step-by-step explanation:

-3(x + 2) + (x – 3)x=

-3x-6+x^2-3x=

x^2 - 6x-6

7 0
4 years ago
Read 2 more answers
Change a speed of 630 kilometres per hour to a speed in metres per second. Show your working
kupik [55]

Answer:

1750 m/s

Step-by-step explanation:

1km = 1000m

1 hour = 60 minutes = 3600 seconds

( 630 * 1000 )/ (60 * 60)

= 1750 m/s

5 0
2 years ago
Which expression is NOT equal to 28? A. (9 + 25 ÷ 5) × 2 B. [(13 – 4 × 2) – 1] × 7 C. 42 ÷ 6 + 28 ÷ 4 D. 7 × [8 – (12 – 4 × 2)]
dybincka [34]

Answer:

C

Step-by-step explanation:

Divide the numbers 42 divided by 6 and 28 divided by 4

=7+7

=14

14 does not equal 28

8 0
3 years ago
Other questions:
  • What is the value of b^2-4ac for the following equation?
    12·1 answer
  • Given two objects represented by the tuples (7, 21, 8, 28) and (19, 64, 3, 12): (a)Compute the Euclidean distance between the tw
    14·1 answer
  • Write an equation for a rational function with:
    10·1 answer
  • X-2 supra x+3=2 supra 3
    11·1 answer
  • A garden measuring 8 feet by 12 feet will have a walkway around it. The walkway has
    5·1 answer
  • OK please help due tonight And i need it OK ASAP in full sentences answer this and show your work
    10·1 answer
  • The average rainfall in inches in Miami from January to May is 1.61, 2.24, 2.99, 3.15, 5.35, and 9.68 while it is 2.24, 2.8, 3.0
    13·2 answers
  • PLease help ................................................................
    8·1 answer
  • 12. Raul invests $6500 at a simple interest rate of 4%. How much will he earn
    13·1 answer
  • Find h if V = 30.45 ft3, l = 6.3 ft, and w = 2.5 ft.​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!