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
N76 [4]
3 years ago
6

Show that the equation 2xcubed + 4x = 3 has a solution between 0 and 1

Mathematics
1 answer:
Alecsey [184]3 years ago
5 0
Try simplifying the equation first. Don't fully understand the question but I hope this helps. 

2x cubed
2x * 2x * 2x = 8x
8x+4x= 12x

12x=3
You might be interested in
A stereo system is being installed in a room with a rectangular floor measuring 16 feet by 12 feet and an 8​-foot ceiling. The s
Snezhnost [94]

Answer:

  4√41 ≈ 25.61 feet

Step-by-step explanation:

The shortest route is the one that crosses the longest edge between room surfaces. In this case, that is the 16-foot edge between the floor and wall opposite the amplifier, or the 16-foot edge between the ceiling and the wall adjacent to the amplifier.

The length of the required wire is ...

  √((8+12)² +16²) = √656 = 4√41 ≈ 25.61 . . . feet

8 0
3 years ago
15 pionts and brainllest to first answer unless wrong please halp asap
Galina-37 [17]

Answer:

area of semicircle only = 113.43 mm²

total area = 185.43 mm²

Step-by-step explanation:

(8.5²)(π)(0.5) = 113.43 mm²

(12)(12)(.5) = 72 mm²

72 + 113.43 = 185.43 mm²

5 0
2 years ago
Read 2 more answers
Trevor paints 1/6 of the fence surrounding his farm each day. How many days would it take him to paint 3/4 of the fence?
atroni [7]
It would take him four and a half days, or you could round it up to five if that's what you need. Either way, he would then have 3/4 of the fence done

4 0
3 years ago
5. Part A: Show another way to find the slope of the line that passes through the points listed in the table. Your way must be d
Digiron [165]

Answer:

<u>The slope-intercept form </u>

  • y = mx + b

Here m is the slope and b is y-intercept

<u>When b= 0</u>

  • y = mx

and

  • m = y/x

In this case Avery's method works

<u>When b≠0</u>

  • m = (y -b)/x

In this case Avery's method brings wrong outcome

6 0
3 years ago
Read 2 more answers
Fill in the missing work and justification for step 2 when solving 3(x + 2) = 12.
liq [111]

Answer:

2

Step-by-step explanation:

3(x+2)=12

Distribute:

3x+6=12

Subtract:

3x+6-6=12-6

3x=6

Divide:

x=2

4 0
3 years ago
Other questions:
  • 1)An exam worth 172 points contains 30 questions. Some questions are worth 2 points, and the others are worth 9 points. How many
    8·1 answer
  • What does (-7)^2 eaqual??
    10·1 answer
  • When choosing a bank, why might ATM availability be valuable to someone who values convenience over cost?
    11·1 answer
  • Help on math please answer both
    10·1 answer
  • I need help pls<br> Plz help
    11·2 answers
  • I need some help with these questions
    11·1 answer
  • PLS HELP WILL GIVE BRAINLIEST!! Identify this set of lines as parallel, perpendicular, or neither.
    13·2 answers
  • ||BRAINLIEST||<br>Drag the expressions to order them top to bottom from greatest to least.
    8·2 answers
  • Please help me out asap ​
    14·1 answer
  • luna mixes 3/4 cup of orange juice with 3/8 cup of cranberry juice.she gives 5/8 cup of juice to mags. how much is left in lunas
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!