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
Paraphin [41]
3 years ago
6

Solve for x 4 + 2.1x = 22.9

Mathematics
1 answer:
mamaluj [8]3 years ago
5 0
The answer is x=9.
Hope this helps!

You might be interested in
Math Story problem. I need help
Olin [163]

Answer:

i believe it would be 12

hope this helps !!

Step-by-step explanation:

96 divided by 8 would equal 12 so therefore the answer is 12

6 0
3 years ago
Substitute the values of x and y into the expression -3x 2 + 2y 2 + 5xy - 2y + 5x 2 - 3y 2. Match that value to one of the numbe
seropon [69]
X = 2, y = -1  Answer = -1
x = 0, y = 2.5  Answer = -11.25
x = -1, y = -3   Answer = 14
x = 0.5, y = -0.1 (one tenths)  Answer = 0.44
x = 0.75 (three quarters), y = 0.4 (two fifths)  Answer = 1.665
x = 1.41 (sqareroot of 2), y = 1.41 (sqareroot of 2)  Answer = 9.17

I hope this helps!
5 0
3 years ago
Cuál es el resultado de -3%2<br>​
Lemur [1.5K]

Answer:

El resultado es -1.5

Step-by-step explanation:

-3 ÷ 2 = -1.5

3 0
3 years ago
Gordon Ramsey made a stew that contained shrimp and potatoes. Shrimp was expensive, so he used three times the amount of potatoe
Burka [1]

Answer:

He bough 1.25 lbs of shrimp and 3.75 lbs of potato.

Step-by-step explanation:

Since the stew is composed of shrimps and potatoes, then the sum of the weighs of these ingredients must be equal to the weigh of the stew, so we have:

shrimp + potato = 5

We also know that he bought three times more potatoes than shrimps, therefore:

potato = 3*shrimp

Using the second equation on the first one, we have:

shrimp + 3*shrimp = 5\\4*shrimp = 5\\shrimp = \frac{5}{4} = 1.25

potato = 3*shrimp = 3*1.25 = 3.75

He bough 1.25 lbs of shrimp and 3.75 lbs of potato.

5 0
3 years ago
9x-6=8 ??¿????c?????????????????????????????????????????
Goshia [24]
Solve : 9x-14 = 0

Add 14 to both sides of the equation
9x = 14
Divide both sides of the equation by 9:
x = 14/9


6 0
4 years ago
Read 2 more answers
Other questions:
  • - 3m - 6 = 6 - 7m pls help!
    13·2 answers
  • At what values of x does the graph of f(x)= sin x intersect the x-axis?
    9·2 answers
  • NCr/nPr=r!<br><br> give proof.
    14·1 answer
  • Help!!PLZ!!!ASAP!!!!!!!!!
    13·2 answers
  • Are you sure about the answer?
    6·2 answers
  • Okkkkkkk jjjjjjjjhhhhh
    12·1 answer
  • I just this one please someone help
    11·2 answers
  • Scarlett earns $8 per hour. The equation 8h - m
    10·1 answer
  • Add 12xy − 3p2q2 + 7pq − 8r2 and 2xy + 3p2q2 − 8pq + 4r<br><br> Please help me quick
    9·2 answers
  • Identify whether each phrase is an expression, equation, or inequality.<br> Term Phrase
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!