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
sashaice [31]
2 years ago
11

Select the correct answer from each drop-down menu.

Mathematics
2 answers:
nasty-shy [4]2 years ago
6 0

9514 1404 393

Answer:

  • 3(x^3)y -6x(y^2) +9
  • 3

Step-by-step explanation:

The above-listed answer choices are the only ones that are self-consistent.

The quotient choices all have a leading coefficient of 3, and the result of dividing by <some number> is a leading coefficient of 1. Obviously, the <some number> must be 3 (first choice on the second menu).

Looking only at the constant term, we see that after division by 3, we have 3. So the original quotient constant term must be 3×3 = 9 (first choice on the first menu). Note that we have chosen the correct answer simply by looking at coefficients, not even bothering with actual division of variables.

Rus_ich [418]2 years ago
4 0
The answer is A trust
You might be interested in
the red line and the blue line trains just arrived at station when will they next arrive at the station at the same time
Whitepunk [10]
They will meet back up in 40 minutes because 8x5=40 and 10x4=40 which 40 is both a multple of 8 and 10 so you're welcome
4 0
3 years ago
2x/3+3y/4=11/12,x/3+7y/18=1/2
cricket20 [7]
The correct answer is x=-2
4 0
3 years ago
Please someone help me and do not just write anything explain thank you . use the information provided to write the vertex form
notka56 [123]
Ok, so user says that it should be solve for vertex not vertex form
(x,y)
to find the vertex of
y=ax^2+bx+c

the x value of the vertex is -b/2a
the y value is found by plugging in the x value for the vertex back into the original equation and evaluating


y=-2x^2-12x-28
a=-2
b=-12

xvalue of vertex is -(-12)/(2*-2)=12/-4=-3

x value of vertex is -3

plug backin for x
y=-2x^2-12x-28
y=-2(-3)^2-12(-3)-28
y=-2(9)+36-28
y=-18+8
y=-10

yvalue is -10
x value is -3

vertex is (-3,-10)
5 0
3 years ago
A certain statistic d hat is being used to estimate a population parameter D. The expected value of d hat is not equal to D. Wha
enot [183]

Answer:

the correct option is E. d is biased.

Step-by-step explanation:

As given,

The expected value of d hat is not equal to D.

We know that,

The unbiased-ness is the property that tells the expected value of d is equal to D

So, the correct option is E. d is biased.

5 0
3 years ago
What is central tendency??
astra-53 [7]
DescriptionIn statistics, a central tendency is a central or typical value for a probability distribution. It may also be called a center or location of the distribution. Colloquially, measures of central tendency are often called averages
6 0
3 years ago
Read 2 more answers
Other questions:
  • It takes an airplane 5/12 of a minute to fly 3/4 of a mile. What is the airplanes speed per minute?
    6·1 answer
  • 99.00000000000 x 9/11
    12·1 answer
  • Each gallon of gasoline costs $2.35. The equation y=2.35 can be used ti represent this situation. What is the constant of propor
    7·1 answer
  • What is the slope of the line?
    11·1 answer
  • Lexi bulletin board is 40 centimeters wide,and her photos are 12 centimeters wide. What combinations of ribbons and photos will
    12·1 answer
  • Write and solve an equation with the numbers 0 and 9. Then write an equation with the number 1 and 9 that has the same answer.
    6·1 answer
  • Avaluate 2^3x-1 for x=1
    14·2 answers
  • Answer for these :)
    5·1 answer
  • I’m doing a test and it’s already hard
    5·2 answers
  • Sharon is jumping from an 18-foot diving board with an initial upward velocity of 4 ft/s. when sharon jumps, megan throws a beac
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!