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
svp [43]
4 years ago
11

-x+8x solve simplify the expression by combining like terms

Mathematics
1 answer:
Aleks [24]4 years ago
3 0

the answer is 7x, becuase -1 + 8 is 7


You might be interested in
Parallel lines and transversals 3x° (7x+20)°​
lbvjy [14]

Answer:

its 5

Step-by-step explanation:

3 0
3 years ago
HELPPPPPPPPPPPP PLEASEEEE
marishachu [46]

Answer:

H. 13.5 in²

Step-by-step explanation:

V=LWH/3

V=(3)(3)(4.5)/3

V=13.5 in^{2}

--------------------

hope it helps...

have a great day!!

4 0
3 years ago
Tyler is 5 feet tall which equation can be used to determine h,Tyler height in centimeters ,if 1 inch is equal to 2.54 centimete
Dafna11 [192]
Here you go:

h = 5 x 2.54

please correct me if I'm wrong,
Hope it helps!
8 0
3 years ago
Evaluate |x + y|, for x = 8 and y = -15.<br><br> 7<br> -7<br> 23<br> -23
natka813 [3]

Answer:

7

Step-by-step explanation:

When evaluating absolute values, a great way to remember what they do is simple. No matter the number, whether it is negative or positive, the number(s) IN THE absolute values are ALWAYS positive.

So, |x + y| is then substituted with the numbers given for the variables.

|x + y|

|8 - 15|

|-7|

7

Hope this helps!

3 0
3 years ago
If a 200-mile trip takes 4 hours to com- plete, the average speed is
prisoha [69]

Answer:

Step-by-step explanation:

if you need 4 h to complete a trip of 200 miles

200/4=50 miles/hour

8 0
3 years ago
Other questions:
  • Which part of expression is a factor? 12+5(-3n-8)
    12·2 answers
  • Can someone help me please
    13·1 answer
  • Which functions are Invertible<br><br> Choose each correct answer
    5·2 answers
  • How much cups are in 9 quarts
    8·1 answer
  • -4(3w-4x - 5)<br> ? Idk how to do this
    5·2 answers
  • Which expression is equivalent? 7 − 4(2x − 3)
    13·2 answers
  • Solve the equation 15=2+4-d
    11·2 answers
  • How do i do this cause im STRESSING TO THE MAX RIGHT NOW
    13·1 answer
  • Hellp pls. This is not a test, so pls do not report.
    10·1 answer
  • Please, help me with this question. It is due soon. Also have a great evening!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!