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
elena-14-01-66 [18.8K]
2 years ago
10

Solve for x.

Mathematics
1 answer:
statuscvo [17]2 years ago
7 0

Answer:

The Answer is: x = 1.444 with repeating 4.

Step-by-step explanation:

212x - 34(2x + 5) = 38

212x - 68x - 170 = 38

212x - 68x = 38 + 170

144x = 208

x = 208/144 = 52/35 or 1.444

Proof:

212(1.444) - 34(2(1.444) + 5) = 38

306.128 - 34(7.888) = 38

306.128 -  268.192 = 37.936 or approximately 38

Hope this helps! Have an Awesome Day!!  :-)

You might be interested in
If Selena completes her homework with 100 percent accuracy, she's allowed
FrozenT [24]

Answer:

750

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
F(x) = 3x-1 and g(x)=2x^2
Law Incorporation [45]

Answer:

See below

Step-by-step explanation:

a.  here you are to multiply the two functions together:

(3x-1)(2x^{2} )=6x^{3}-2x^{2}

b.  here you are to subtract g from f:

(3x-1)-(2x^{2})=-2x^{2}+3x-1

c.  here you are to compose g into f.  In other words, pick up the whole g function and plug it into f wherever you see an x:

3(2x^{2} )-1=6x^{2} -1

d.  here you are compose f into g.  In other words, pick up the whole f function and plug it into g wherever you see an x:

2(3x-1)^2

You now have to FOIL out the (3x-1) like so:

2[(3x-1)(3x-1)]

which gives you

2(9x^{2} -6x+1)

Distribute in the 2 and you'll end up with the answer:

18x^{2} -12x+2

3 0
3 years ago
Jen and Maria have dance class at 3:45 . Write the time two different ways. Is it am or pm ? Explain
jonny [76]
Dance class is at 3:45pm, because the dance studio would not be open that early.
6 0
3 years ago
Read 2 more answers
What is the decimal of 32/100​
katen-ka-za [31]

Answer:

0.32

Step-by-step explanation:

Simply divide 32 into 100 and get 0.32

you could put it into a calculator or write it out and divide.

7 0
3 years ago
there are 2 ones, 1 five,3tens, and 1 twenty. if there are 28 bills in her wallet, what would you predict is the approximate val
Kruka [31]
There would be 8 ones, 4 fives, 12 tens, and 4 twenties. That together would be about $228
4 0
3 years ago
Other questions:
  • Make W the subject of the formula: P= 3w+20/200 HELP ASAP PLEASE, THANK YOU
    10·1 answer
  • Find variable c:<br><br><br> -65c = -5
    11·1 answer
  • Which expression represents the following situation add seven to the product of a number of ten
    9·1 answer
  • Determine if the graph of y=x/x^2-4 is symmetrical with respect to the x-axis, the y-axis, or the origin.
    15·1 answer
  • Point C (6,-2) is dilated from the origin by scale factor r= 1/2 What are the coordinates of C?
    13·1 answer
  • Choose the correct pair of correlative conjunctions for the sentence.
    7·1 answer
  • Please help find the central angle and perimeter !
    10·1 answer
  • HELP I NEED HELP ASAP
    5·1 answer
  • Hi anybody tell me the answers
    6·1 answer
  • The table displays the scores of students on a recent exam. Find the mean of the
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!