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
mafiozo [28]
3 years ago
12

Please help and thank you

Mathematics
1 answer:
RideAnS [48]3 years ago
7 0

Answer:

50

Or D (if D is 50)

Step-by-step explanation:

4.5x+396=621

Subtract 396 from both sides. (Subtraction Property of Equality)

4.5x=225

Divide both sides by 4.5 to get x by itself. (Division Property of Equality)

x=50

You might be interested in
If one root is the square root of the other in the equation 8 + mx + 27x^2 = 0, find the value of m​
ICE Princess25 [194]

Answer:

Step-by-step explanation:

6 0
2 years ago
Which relation is a function?
brilliants [131]

Answer:

The last one at the right

Step-by-step explanation:

It is a function because not of the x axis numbers are repeated.

7 0
2 years ago
Read 2 more answers
What is 12 ten thousand 8 thousands 14 hundreds 7 ones
CaHeK987 [17]

Answer:

Eight thousand fourteen hundred twelve and seven

5 0
3 years ago
PLEASE HELP ME PLEASE HELP
aliina [53]
To grandparents house :
140/56 = 2.5 hours

Return trip :
140/50 = 2.8 hours

Total time : 2.8+2.5 = 5.3 hours
7 0
3 years ago
Read 2 more answers
Find all numbers whose absolute value is 3
ratelena [41]
-3 and 3, both three away from 0
3 0
3 years ago
Read 2 more answers
Other questions:
  • Does any one know how to solve this -4n^2-2n=-6-7n-5n^2
    6·2 answers
  • Which graph represents the function f(x)=0.2x+3?
    13·1 answer
  • Joan can mow 6 acre field in 2 hours. how long would it take her to mow a 3 acre field
    5·2 answers
  • 2 more than the product of 4 times m Express algebraically
    13·1 answer
  • 40% of the students in Mr. Watson's class speak a second language. If 10 students speak a second language, how many students are
    8·1 answer
  • A contractor bought ft of sheet metal. has used ft so far and has ​$ worth of sheet metal remaining. The equation xx represents
    10·1 answer
  • A ball bounces back 0.6 of it s height on every bounce. If a ball is dropped from 200 feet, how high does it bounce on the fifth
    7·1 answer
  • If the line represented by y=-1/4 x -2 is dilated by a scale factor of 4 centered at the origin, which statement about the image
    15·1 answer
  • Given u = (2, -8) and v = (8, -2), what is u times v?
    6·1 answer
  • HELP, I WILL GIVE YOU MANY POINTS (60)!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!