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
X^3-6x^2-7x+60=0 i need help
alexgriva [62]

Answer:

x= -3, 4 or 5

Step-by-step explanation:

if you factor out the expressions, they look like this:

(x+3)(x-4)(x-5) = 0

6 0
3 years ago
What is the area of the composite figure O120 O100 O110 O90
ElenaW [278]

Total area is 110 square meter

4 0
3 years ago
I forget how to turn fractions into percent
Illusion [34]
<span>Divide the top of the fraction by the bottom,t<span>hen multiply your answer by 100</span></span>
3 0
3 years ago
CALCULATOR
Fofino [41]
The answer is 1mm3bxxbcbxbbbxhxx
6 0
3 years ago
Please help 200*50/-9+564*-4= ? I
Hoochie [10]

Answer:

-3367 1/9

Step-by-step explanation:

This is what calculators are for.

Perform the multiplication and division before the addition.

... = 10000/-9 -2256

... = -1111 1/9 -2256

... = -3367 1/9

_____

If you don't have a calculator, the Google and Bing search boxes can be relied upon to use the correct order of operations.

4 0
3 years ago
Other questions:
  • Solve the proportion for the variable given.
    10·1 answer
  • What is 6= -2/3m? Explain how you got your answer please. :)
    7·2 answers
  • Not sure...............
    14·2 answers
  • 3(4 + 7) - 5 • 72=??
    7·2 answers
  • HELP PEASE I WILL MARK BRAINLIEST ASAP !!!
    9·1 answer
  • Alek gives 18 flowers to each person at his office, There are 42 people at his office. How many flowers does alek give away?
    13·1 answer
  • What is 1 1/6 divided by 2 2/3 simplified
    9·2 answers
  • Help! Marking Brainliest!
    11·2 answers
  • Althea has 100 trading cards and Marlon has 20. Every day Althea gives Marlon one card. Use the equations "c=100-d" and "c=20+d"
    7·1 answer
  • Which of the following statements accurately describes the expression x+5/x^2-2
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!