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
drek231 [11]
3 years ago
10

Please help with question 2, 3 and possibly 4 if you can.​

Mathematics
1 answer:
Andrej [43]3 years ago
4 0

The solution of the inequality are (iii) and (iv)

The solution of the equality is x = 8.

The solution of the equality is x = 0.

<h3>How to solve inequality ?</h3>

The solutions of the inequalities can be found as follows:

x³ + 3(5 - 2) ≥ 20 - 4

x³+ 3(3) ≥ 16

x³+ 9 ≥ 16

x³ ≥ 16 - 9

x³ ≥  7

x ≥ ∛7

x ≥ 1.9

Therefore, (iii) and (iv) are solution.

4(72 - x²) = 3.12 - 4

288 - 4x² = 36  - 4

288 - 4x²= 32

-4x² = -256

x²=  256 / 4

x²=64

x= √64

x= 8

7(x + 12) = 7.12

7x + 84 = 84

7x= 84 - 84

7x= 0

x = 0

learn more on inequality here: brainly.com/question/20383699

#SPJ1

You might be interested in
What is the surface area of the figure below?
konstantin123 [22]
The answer is D I’m pretty sure!? Hopefully you got it right!!!!!!!
5 0
3 years ago
Subtract. 7 3/4 − 3 1/8=<br> (A) 4 7/8<br> (B) 4 2/4 <br> (C) 4 1/4 <br> (D) 4 5/8
Serjik [45]

The answer = (A) 4/78.

alternative form = 39/8.

5 0
3 years ago
Solve the inequality:<br><br> 3/10 is greater than or equal to k - 3/5
Ostrovityanka [42]

To solve the inequality 3/10 is greater than or equal to k - 3/5, we must first set it up. Since 3/10 is greater than or equal to something, we will have a greater than or equal to symbol, with the 'mouth' pointing towards 3/10. Setting this up we get:

3/10 ≥ k - 3/5

Now we want to get k by itself on one side. We can do this by adding 3/5 to each side.

3/10 + 3/5 ≥ k

Simplify

9/10 ≥ k

3 0
3 years ago
2 laundry company one time fee
suter [353]

Answer:

Step-by-step explanation:

I am sorry but what is this suppose to be asking

7 0
3 years ago
The polynomial 3x² - 10x + 8 has a factor of 3x - 4. What is the other factor of 3x² - 10x + 8?
Marysya12 [62]

Answer:

x-2

Step-by-step explanation:

~~~3x^2 -10x+8\\\\=3x^2 - 4x -6x +8\\\\=x(3x-4) -2(3x-4)\\\\=(x-2)(3x-4)

4 0
2 years ago
Other questions:
  • there are 28 students in a mathematics class. if 1/4 of the students are called to the guidance office,1/3 of the remaining stud
    7·2 answers
  • The frequency (f) of the note produced by striking a pipe of length (L) and radius (r) is given by f = 2r + c over 2L where c is
    12·1 answer
  • Simplify 4x2(2x2− 8x + 6).
    7·2 answers
  • Please Help!
    12·1 answer
  • Three sets of a sum of a number and four are added to the sum of seven times the same number and thirteen.
    7·1 answer
  • The table shows the total areas of four states.
    10·2 answers
  • ) What are the solutions of -1&lt;=x-3&lt;4 ?​
    10·1 answer
  • Can y’all help me on question 24?!
    9·2 answers
  • <img src="https://tex.z-dn.net/?f=2%2F5%5Cleq%20x-4" id="TexFormula1" title="2/5\leq x-4" alt="2/5\leq x-4" align="absmiddle" cl
    11·1 answer
  • Find the volume of a regular cube if the length of a side is 10 cm. (Hint: V = I³.)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!