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
vladimir1956 [14]
3 years ago
12

Which is another way to write 19x13 divided by 21

Mathematics
2 answers:
Stells [14]3 years ago
8 0

Answer:

\frac{247}{21}

Step-by-step explanation:

\frac{19\times 13}{21}

\frac{247}{21}=11.76190

Greeley [361]3 years ago
7 0

Answer:

(19*13) * 1/21

Step-by-step explanation:

Division is the same as multiplying by the reciprocal. When working with fractions, this is the easiest way to divide.

(19*13)/21

can also be written as:

(19*13) * 1/21

Whether you divide by 21 or multiply by the reciprocal of the number (1/21), the result will be the same.

You might be interested in
A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 140 m long?.
natali 33 [55]

The train will pass a bridge in 40 seconds.

<h3>What is the distance?</h3>

Distance is defined as the product of speed and time.

Given that A train 360 m long is running at a speed of 45 km/hr.

Speed of train = 45 km/hr.

And it passes a bridge 140 m long.

Length of train = 360 meters

Since 1 km = 1000 meters.

and 1 hour = 3600 seconds

we have to determine the length of the train

So 1(km/hr.) = (1000/3600) = (26/72) meter/seconds

45 km/hr = 45 ×5/18 = 25/2 meter per second

So the speed of the train = 25/2 meters per second

Total distance to be covered = (360+140)m = 500m.

So time will it pass a bridge = distance/speed

Substitute the values of distance and speed in the above formula,

⇒ 500/(25/2)

⇒ 500×2/25

⇒ 40 seconds

Hence, the train will pass a bridge in 40 seconds.

Learn more about the distance here:

brainly.com/question/13269893

#SPJ4

8 0
2 years ago
Please help !!!!!!!!!!!!!!!!!!!!!
Sholpan [36]

Answer:

c

Step-by-step explanation:


6 0
3 years ago
What is the common difference for the arithmetic sequence?<br><br> 4.7, 6, 7.3, 8.6, 9.9,...
Serhud [2]
The common difference is 1.3
4 0
3 years ago
Read 2 more answers
If f(x) = 2x-7, what is the equation for f^-1(x)?
quester [9]
F= -1
2x (-1)-7= -2-7= -9
8 0
3 years ago
PLS HELP ME WITH THIS Find the ratio of squares to total shapes in the diagram below. 40 POINTS!
earnstyle [38]

it literally says just count them all lol just like this we see there are 9 squares correct? and there are 12 circles so the ratio is 9:12 put 9 in the first box and 12 in the next just ask me if you need more help

5 0
2 years ago
Other questions:
  • Analyzing a Graph In Exercise, analyze and sketch the graph of the function. Lable any relative extrema, points of inflection, a
    13·1 answer
  • 15 points please help
    5·1 answer
  • solve for x. if anyone could explain how exactly I solve this question, it would be greatly appreciated!!! thank you
    9·1 answer
  • What is (3x-2) squared
    5·1 answer
  • Finding an Angle Measure
    13·1 answer
  • Right the slope intercept form for the line that travels through (4,-1) and is parallel to y=1/4x
    8·1 answer
  • HELP ASAP ASAP!! NO LINKS PLEASEEEE OR U WILL BE REPORTED, I NEED AN ANSWER, WILL GIVE BRAINIEST!!
    5·1 answer
  • In a school presidential race, Jeb received 100 votes, Janine 60, and Arnie 40 votes. Make a circle graph to display the data as
    9·2 answers
  • Help me please please help ASAP please
    5·2 answers
  • Determine the slope of the line passing through the given points.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!