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
Gala2k [10]
2 years ago
8

What is the sum or difference? 19x3 – 13x3

Mathematics
2 answers:
mojhsa [17]2 years ago
8 0

Answer:

18

Step-by-step explanation:

use pemdas. multiplication comes first and you go left to right. then you subtract the products of 19*3 and 13*3

alexdok [17]2 years ago
4 0

Answer:

the difference is 6x³

Step-by-step explanation:

19x3 – 13x3

=6x³

You might be interested in
Bertie has $12 to put gas in his car. If gas costs $3.75 per gallon, which ordered pair relating number of gallons of gas, x, to
Black_prince [1.1K]

Answer:

Step-by-step explanation:

Bertie's $12.00 will buy (12) / ($3.75/gal), or 3.2 gallons.

The ordered pair in quewtion is (3.2, $12),

3 0
3 years ago
Two squares are similar. The ratio of the length of square A to the length of square B is 3:5. If the length of square A is 18 m
Firlakuza [10]

Answer:

120 meters

Step-by-step explanation:

18 ÷ 3 = 6

5 x 6 = 30

30 x 4 = 120

7 0
2 years ago
-3 – 5x - 5y + 8x + 7y + 8​
Scilla [17]

Answer: -14y

Step-by-step explanation:

7 0
3 years ago
If an unfair coin comes up heads​ 60% of the time and tails​ 40% of the​ time, what is the expectation if heads is valued at 1 a
monitta
I would think the value would be .2 cause if you had 100 tosses you would expect 60 value for heads and -40 value for tails. giving you 20/100
5 0
3 years ago
803 to 2:12 <br> 1,460 to 4:00<br> 753 to 1:30 <br> are these proportional?!?
Korolek [52]

Answer:

  no

Step-by-step explanation:

In terms of area per hour, Bob's works at the rate of ...

  1460 ft²/(4 h) = 365 ft²/h

Rhonda's rate is ...

  753 ft²/(1.5 h) = 502 ft²/h

The rates are different, so they are not proportional.

___

<em>Additional comment</em>

Toni's rate is 803 ft²/(2.2 h) = 365 ft²/h . . . the same as Bob's

Bob's and Toni's rates are proportional.

8 0
2 years ago
Other questions:
  • A+2 is less than it equal to 2
    15·1 answer
  • True or false????????????
    7·1 answer
  • The management of the Green Bay Packers football team would like to test the hypothesis that the average price of a ticket is le
    15·1 answer
  • please help asap!!!! algebra graphing functions!! 50 points thank you!! (not sure why the pics are sideways lol)
    14·1 answer
  • For f(x)=2x+1 and g(x)=x+14 , find (g o f) (x).
    6·1 answer
  • What is the simplest form for 9/72
    10·1 answer
  • 2 + 2 + 3 - 4 * 5 + 2 + 3 - 5 + 2
    14·2 answers
  • Order of Operation
    8·2 answers
  • There are 1200 students at a school and 390 of them are boys if each classroom holds 30 students how many classrooms are needed
    13·1 answer
  • Pa help naman po pa answer po plss​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!