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
k0ka [10]
1 year ago
7

Simplify the expression 120x^3/18xy

Mathematics
1 answer:
larisa86 [58]1 year ago
5 0
120 / 18 = 20/3
x^3 / xy = x^2 / y

20x^2 / 3y
You might be interested in
Suppose I claim that the average monthly income of all students at college is at least $2000. Express H0 and H1 using mathematic
pishuonlain [190]

Answer:

For this case we want to test if the the average monthly income of all students at college is at least $2000. Since the alternative hypothesis can't have an equal sign thne the correct system of hypothesis for this case are:

Null hypothesis (H0): \mu \geq 2000

Alternative hypothesis (H1): \mu

And in order to test this hypothesis we can use a one sample t or z test in order to verify if the true mean is at least 200 or no

Step-by-step explanation:

For this case we want to test if the the average monthly income of all students at college is at least $2000. Since the alternative hypothesis can't have an equal sign thne the correct system of hypothesis for this case are:

Null hypothesis (H0): \mu \geq 2000

Alternative hypothesis (H1): \mu

And in order to test this hypothesis we can use a one sample t or z test in order to verify if the true mean is at least 2000 or no

7 0
3 years ago
Which rational numbers fall between 2.7 and 2.8 on a number line
Slav-nsk [51]
Some rational numbers are
2.71, 2.72, 2.73, 2.74, 2.75, 2.76, 2.77, 2.78, 2.79
2.711, 2.712 2.713....
2.721, 2.722, 2.723....
2.731....
I think you get the point! Hope this helped!
7 0
3 years ago
Solve with all work <br> −4(2 + 9) + 3 = 6 − 4( − 3)
ra1l [238]

Answer:

They do not equal eachother

Step-by-step explanation:

-4(2+9) + 3 = 6 - 4(-3)

-12 - 36 + 3 = 6 + 12

-45 = 18

3 0
3 years ago
The value, y, in dollars of an autographed basketball after x years can be represented by the function y=4000(1.05)x.
Contact [7]

Answer:

I took the test!!

Step-by-step explanation:

Pit this in your calculator exactly like this 4,000(1.05)^5 and you get the answer 5,105.12625. So round your answer to the nearest dollar, which is 5,105.

8 0
3 years ago
A mason is forming a rectangular floor for a storage shed.
Dmitry [639]

Perimeter is the lengths of the edges added up. And if the shape is a rectangle, there are 4 edges so we divide by 4. 44/4=11. each of the four sides are 11 feet long.

width=11

length=11

area=width*length=121

8 0
3 years ago
Other questions:
  • Peter is writing a number in scientific notation.The number is grater that ten million and less that one hundred million.Which e
    13·1 answer
  • Common denominator for 3/10 a d 1/2
    11·2 answers
  • Identify the coefficient in the expression x + 4.<br> A x<br> B 1<br> C 0<br> D 4
    9·1 answer
  • Amy is eight years older than twice her cousin Alicia’s age. The sum of their ages is less than 32.
    15·2 answers
  • The mean height of an adult giraffe is 17 feet. Suppose that the distribution is normally distributed with standard deviation 0.
    12·1 answer
  • Lus
    15·1 answer
  • Hannah wants to rewrite 18+12 using the greatest common factor and the distributive property. Which expression should she write?
    13·1 answer
  • A colony of bacteria starts with 50 organisms and quadruples each day. Write an exponential function, P(t), that represents the
    14·1 answer
  • I’m not sure if you can see it but please help me &lt;3
    14·1 answer
  • Which of the following properties of equalities can’t be used when solving 3x+6=10-x
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!