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
meriva
3 years ago
15

Combine like terms. 8 + 19t – 6t 8 – 13t 21 21t 8 + 13t

Mathematics
2 answers:
faust18 [17]3 years ago
8 0
Hi there! The answer is 8 + 13t

We can combine 19t and -6t. When we subtract these from each other, we get the following: 19t - 6t = 13t
(If you don't understand this, you can see it as a story -- You have 19 apples (19a) and subtract 6 apples (6a), what's left? Answer 13t)

We can't add the seperate number (8) to this 13t, so it rests "free-standing"
Hence, 8 + 13t
sergeinik [125]3 years ago
5 0
Heya !! here is your answer --

8 + 19t -6t + 8 - 13t
= 8 + 8 - 19t + 19t
= 16
You might be interested in
Write five diffrent fractions that each simplify to two-fifths
Sergeeva-Olga [200]
Here you go!
4/10
8/20
16/40
32/80
3 0
3 years ago
Read 2 more answers
This is collection of data made by comparing objects in standard units. In science, the units are metric.
matrenka [14]

Answer:

You didn't even write a question.

5 0
3 years ago
The Science Club went on a two-day field trip. The first day the members paid $40 for transportation plus
grin007 [14]

Answer:

day 1 total $60+$15=$75

day 2 total $95+$12=$107

total 2 days = $181

Step-by-step explanation:

i hope this is correct :)

3 0
3 years ago
Find the exact value of sin (x-y) if sinx=4/9 and siny=1/4
Svetach [21]

Answer:

sin(x - y) = 0.21

Step-by-step explanation:

we have the sin values which we need to get cos values

sin (A-B) = sin A cos B - sin B cos A

sin² A + cos² A = 1

sin x = 4/9

cos² x = 1 - sin² x = 1 - 16/81 = 65/81

cos² x = 65/81

cos x = √65/9

sin y = 1/4

cos² y = 1 - sin² y = 1 - 1/16 = 15/16

cos² y = 15/16

cos y = √15/4

sin(x − y) = sin x cos y - sin y cos x

sin(x - y) = 4/9 √15/4 - 1/4 √65/9

sin(x - y) = (4√15-√65)/36

sin(x - y) = 0.21

socratic Narad T

8 0
2 years ago
Explain how you can use division to simplify a complex fraction.
PolarNik [594]
Reduce the final answer if needed (or reduce when you multiply).  A mixed number should be converted to an improper fraction (heavier on top) before simplifying. Change the numerator and denominator to single fractions<span> by creating a common denominator</span>
3 0
3 years ago
Other questions:
  • X + 16 = 11<br> What property is it
    8·1 answer
  • Solve 1 over 36 = 6x^−3.<br> plz help
    5·2 answers
  • Factor 0.04m^2 - n^2.
    11·1 answer
  • How would I solve this?? Any help is much appreciated
    8·1 answer
  • Which set of angle measures could be the interior angles of a triangle?
    6·2 answers
  • Find the distance between (–2, –3) and (–6, –12). Round the answer to the nearest hundredth, if necessary.
    11·2 answers
  • Which of the following is a solution to the inequality below?<br> j&gt; 8
    13·1 answer
  • Please show the work
    12·1 answer
  • For which of the following conditions will the sum of<br> integers m and n always be an odd integer?
    6·1 answer
  • A chocolate chip recipe that produces 30 cookies calls for 2 1/4 cups of flour. If the math club decides to make fifteen dozen c
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!