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
Natali5045456 [20]
3 years ago
13

Use the rational zero theorem to determine all possible rational zeros of f(x)=3x^3-2x^2+5x+9

Mathematics
1 answer:
sukhopar [10]3 years ago
8 0

Answer:

work it out it is so easy

Step-by-step explanation:

You might be interested in
BRAINLIEST ANSWER!! The product of 3, and a number increased by seven, is -36. Translate the equation, then solve.
EleoNora [17]

Product is multiplication.

Let the number = x


3 *( X+7) = -36

Use distributive property:

3x +21 = -36

Subtract 21 from each side:

3x = -57

Divide both sides by 3:

x = -57 /3

x = -19


Check: 3 * (-19 +7) = 3 * -12 = -36


The number is -19


4 0
3 years ago
Suppose that the probability of a drought in any independent year is 20%. Out of those years in which a drought occurs, the prob
astraxan [27]

Answer:

the correct option is d. 0.02

Step-by-step explanation:

We have the following events:

x: A drought occurd

y: Water rationing.

Therefore, according to the plaster we have:

P [x] = 0.20

P [y | x] = 0.10

Now P [it is a drought and water rationing happens] =

P [x n y] = P [y | x] * P [x] = 0.10 * 0.20 = 0.02

Which means that the correct option is d. 0.02

3 0
3 years ago
A parking garage charges $5.50 to park for 4 hours and $7.75 to park for 7 hours. If the cost is a linear function of the number
Veseljchak [2.6K]
Given:
hours     parking charge
4                 5.50
7                 7.75

7 - 4 = 3 hours
7.75 - 5.50 = 2.25

2.25 / 3 = 0.75

0.75 is the change in amount for every hour spent. It is the variable unit rate

4 hours is 5.50.

Cost of parking for 3 hours is: 5.50 - 0.75 = 4.75

0.75 x 4 hours = 3 
5.50 - 3 = 2.5 fixed charge.

total parking charge:  y = 2.50 + 0.75x
5 0
3 years ago
Read 2 more answers
Help please, my computer is slow please wait a sec.
harina [27]
Among the more frustrating issues of Windows 8/8.1, the “Please Wait<span> Screen” error is markedly  Method 2: </span>Repair<span> system files using SFC scan. This is a  This process is considered to conflict with the </span>computer's<span> operations and bring it to freeze at the startup screen.  When you see this count 1 and 2 (not exactly 2 </span>sec<span>.</span>
3 0
3 years ago
Read 2 more answers
List the integers that satisfy both these inequalities.<br> Put the answers on one line.
bekas [8.4K]

Answer:

-7, -6, -5, -4, -3

Step-by-step explanation:

Given:

2x + 5 < 0

x > -8

Thus, we can combine both statements to find out integers that satisfy both inequalities.

2x + 5 < 0

Let's find x

2x < 0 - 5 (substraction property)

2x < -5

Divide both sides by 2

x < -5/2

This implies that -5/2 is greater than the set of values of x.

The second inequality, x > -8 implies that -8 is less than the value of x.

Les combine both:

-8 < x < -5/2

Therefore, the possible set of integers are whole numbers between the range of -8 and -5/2 which excludes -8 and -5/2.

Thus, they are:

-7, -6, -5, -4, -3

6 0
3 years ago
Other questions:
  • How do I get 1/4 of $3.20
    14·2 answers
  • Poison Ivy had $17.34 in her account. She wrote a check for $24.86. What will her account balance be when the check is cashed? F
    10·1 answer
  • 6. Ed drives from Jefferson to Holden, a distance of 250 miles. He then travels on to
    13·1 answer
  • What are two solutions for 3f &gt; 50
    7·1 answer
  • -4/7 + 2/7x -14x + 4/7
    5·1 answer
  • You are ordering a new home theater system that consists of a TV, surround sound system, and DVD player. You can choose from 14
    6·2 answers
  • What is the value of x?
    6·2 answers
  • Whats the variable of 1
    13·1 answer
  • The solution of a system of linear equations is where the two lines intersect....
    8·2 answers
  • I DONT KNOW! Please help to save my brain
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!