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
Llana [10]
3 years ago
13

Cual es la respuesta de la imagen adjunta

Mathematics
1 answer:
FrozenT [24]3 years ago
5 0

Answer:

b

Step-by-step explanation:

You might be interested in
A professor graded the final exams and found that the mean score was 70 points. Which of the following can you conclude?
larisa86 [58]

Answer:  C) 50% of the students scored below 70%

<u>Step-by-step explanation:</u>

Mean is the average.  To find the mean (aka average) you add up all of the scores and divide by the number of tests.  

B) The mean can be 70 without any test scoring 70% so B is not true.

A) Since B is not true, then A is not a valid option.

D) We don't know any of the other data so don't know if it is skewed left, skewed right, or normal.  Therefore, option D is not true.

C) If the average is 70%, then half received grades above that score and half received grades below that score.  So, option C is TRUE!

7 0
3 years ago
Identify the reflection rule in the given figure.
saul85 [17]

Answer: A) Reflection along the line y = -1

===========================================================

Explanation:

Point A is at (1,5). Point A' is at (1,-7).

Apply the midpoint formula to find the center of these two points.

You should get (1,-1) as that midpoint.

Follow these steps for B(-1,3) and B'(-1,-5) to get the midpoint (-1,-1)

Those midpoints we found are located on the mirror line. We only need two such points to plot it. Drawing a line through (1,-1) and (-1,-1) graphs the equation y = -1. This is the horizontal line through -1 on the y axis.

7 0
3 years ago
Write the equation of a line containing the point (-4, 6) and parallel to 3x - 2y =8.
Katyanochek1 [597]
3x -2y=8
Y= 3/2 x- 4
Hence slope is 3/2
The line d (for example) is parallel to this line the slope of d = slope of this line = 3\2
Then equation of d : y =3/2 x - b
The point (-4,6) belongs to d
Y - 6 = 3/2 (x +4)
Y= 3/2 x + 6 +6
Y= 3/2x +12


Then the equation is : Y= 3/2x +12
7 0
4 years ago
Read 2 more answers
10) La diferencia entre 17 y 1.234 es :
Roman55 [17]

Answer:

15.766

Step-by-step explanation:

17 menos 1.234 es 15

4 0
3 years ago
Lamont buys 9 gallons of ice cream. he has 34 guests. if each guest eats 2 1/2 cups how many pints will be left?
babymother [125]
We know that 1 gallon is equal to 16 cups.
So 9 gallons is 144 cups.
each guest eats 2.5 cups, and there are 34 guests,
2.5 times 34 = 85, the amount eaten by the guests.
So to figure out whats left, subtract the eaten from the total.
144-85=59
59 is the answer. 
<span>hope it helped :)</span>
4 0
4 years ago
Other questions:
  • a tree is standing by the side of the building. 2/5th of the height of the tree is above the building level. the building is 9 m
    14·2 answers
  • Tell whether the sequence is arithmetic. Justify your answer. If the sequence is arithmetic, write a recursive
    14·1 answer
  • What is the area of a rectangle with a length 3 1/4 of inches and a width of 2 1/2 inches?
    13·1 answer
  • The difference of two numbers is 20 and their product is 125 what is the answer
    7·1 answer
  • Write a verbal sentence to represent the equation<br> X/4+8=-16
    15·1 answer
  • Marissa has $800 in her checking account on July 1. She is paid w dollars per week from her part-time job each week. She will ne
    13·1 answer
  • What is the probability of getting a vowel if you randomly pick a letter from the English alphabet?
    11·1 answer
  • A donut shop offers a discount on purchase of donuts that total mare than 10 times
    14·1 answer
  • Which inequality is represented by this graph? I WILL MARK YOU THE BRAINLEST IF IS CORRECT
    13·1 answer
  • Which of the following is an example of a quadratic equation?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!