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
kobusy [5.1K]
3 years ago
13

Find the value of the variable using these steps.

Mathematics
2 answers:
Naddik [55]3 years ago
5 0

Answer:

the answer is 4.7

I hope it helps

mate

mash [69]3 years ago
3 0

Step-by-step explanation:

0.4 x + 3.9 = 5.7

hope 0.4 x = 5.78 - 3.9

0.4x = 1.88

x = 1.88/0.4

x = 4.7

You might be interested in
The sum of c and 9 is equal to 16​
amid [387]

Answer:

c = 7

Step-by-step explanation:

The sum means to add c and 9, that is

c + 9 = 16 ( subtract 9 from both sides )

c = 16 - 9 = 7

5 0
3 years ago
Read 2 more answers
Vítor is going to guess on all 40 questions of his multiple choice test. Each question on the test has 5 answer choices
Brums [2.3K]

Answer:

This is incomplete. What do you need to find? There's not enough information to figure out what to do.

Step-by-step explanation:

7 0
3 years ago
The distance of a trip
Vladimir [108]

Answer:

T-.5 = x (200)

Step-by-step explanation:

Let T = total time in hours

30 mn = .5 hours  30 /60 = .5

$ 2.00 is the rate per hour.

so  T − .5 =  the time that will be charged at the rate

Therefore the  total charge is then

T − .5 × 2.00

4 0
2 years ago
Find answers 1-8 show work please.
crimeas [40]

Answer:

hope this helps you out good luck with your math

5 0
3 years ago
Name the solid figure that has 3 rectangular faces and 2 triangular faces
wolverine [178]
A tringular prism. The picture attached shows it- the 3 rectangular faces are the sides and bottom; the  2 triangular are the front and back. Hope this helps!!

6 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of x, please help!!!!
    13·2 answers
  • How subtracting polynomials differs from adding polynomials and examples?
    14·1 answer
  • David drove 135 miles in 3 hours
    6·1 answer
  • Sally read 13 books during this month. her brother read 7 books. one fourth out of all books they read were non fiction. how man
    12·1 answer
  • Which graph represents y=cos (2x-pi)+5 ?
    10·1 answer
  • ,,,,,,,,,,,,,,,,,i want the answer
    11·2 answers
  • Is 12 years a MACRS recovery period?
    15·1 answer
  • How do you solve a 3x3 system of equations.
    11·1 answer
  • Function A is given by the equation y = 3 x + 10 . Function is given by the example show. When x = 1, y =10. When x = 2, y = 13.
    15·1 answer
  • what is 2 1/8 - 1 3/8 ? move numbers into the boxes to show the answer if there os no whole number move a 0 to the first box
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!