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
weeeeeb [17]
3 years ago
9

Help on this I don’t really understand it

Mathematics
1 answer:
Maru [420]3 years ago
7 0

Answer:

4x^5 +8x^3  = 4x^3(x^2 + 2)

option 1

You might be interested in
While conducting experiments, a marine biologist selects water depths from a uniformly distributed collection that vary between
aleksandr82 [10.1K]

Answer:

The probability that a randomly selected depth is between 2.25 m and 5.00 m is 0.55.

Step-by-step explanation:

Let the random variable <em>X</em> denote the water depths.

As the variable water depths is continuous variable, the random variable <em>X</em> follows a continuous Uniform distribution with parameters <em>a</em> = 2.00 m and <em>b</em> = 7.00 m.

The probability density function of <em>X</em> is:

f_{X}(x)=\frac{1}{b-a};\ a

Compute the probability that a randomly selected depth is between 2.25 m and 5.00 m as follows:

P(2.25

                               =\frac{1}{5.00}\int\limits^{5.00}_{2.25} {1} \, dx\\\\=0.20\times [x]^{5.00}_{2.25} \\\\=0.20\times (5.00-2.25)\\\\=0.55

Thus, the probability that a randomly selected depth is between 2.25 m and 5.00 m is 0.55.

6 0
3 years ago
The area of a regular octagon is 25 cm2 what is the area with the sides five times as large
marin [14]
125 cm2 is the answer
6 0
3 years ago
Read 2 more answers
Find the value of A, B and C
iren2701 [21]
P/s : follow me and I will help you more about maths

5 0
3 years ago
2. You are trying to determine which box of Honey Nut Cheerios to buy. The Family Size box weighs
mihalych1998 [28]

Answer:

Step-by-step explanation:

Of course it is MEGA, it is a common sense for everyone to know that buying bigger bulk results in cheaper price. But I will do the math for you:

MEGA size: 5 / 29.4 = 0.17 dollars per pound

Family size: 3.64 / 19.5 = 0.19 dollars per pound

so it is MEGA

5 0
3 years ago
Solve for x<br> 9x= 1/2(20x-8)
LenKa [72]

Answer:

4

Step-by-step explanation:

9x=10x-4

x=4

3 0
3 years ago
Read 2 more answers
Other questions:
  • A house is listed for $230,000. After a year, it's marked down to $200,000. What was the percent change?
    9·1 answer
  • Miguel buys textbook with a listed price of $81. Miguel uses
    12·2 answers
  • What is 5 and 2\12+ 5 4\12(what is 6 11\12 -4 8\12​
    13·2 answers
  • The car dealership bought your car for 10,500 it marked the price up 30%. What is the list price of the car
    12·1 answer
  • 4 divided by 50 to show how much turkey you need for a sand witch
    13·1 answer
  • Solve a quadratic equation using the zero product property
    9·1 answer
  • Write an equation for the line passing through the given pair of points. Give the final answer in standard form.
    12·1 answer
  • The student council at Oakdale High School is making T-shirts to sell for a fundraiser, at a
    11·1 answer
  • A school hall is in the shape of a cuboid. The school hall is 30 m long, 12 m wide and 4 m tall. (a) Calculate the volume of the
    10·1 answer
  • Solve for y.<br><br> y = 93 degrees<br> y = 103 degrees<br> y = 23 degrees<br> y = 33 degrees
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!