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
Yuri [45]
2 years ago
14

Point r is at 2,1.2 and point t is at 2,2.5 on a coordinate grid. The distance between the two points is. .

Mathematics
1 answer:
Diano4ka-milaya [45]2 years ago
5 0

Answer:

  1.3

Step-by-step explanation:

The two points lie on the same vertical line (x=2), so the distance between them is the difference of their y-coordinates:

  2.5 - 1.2 = 1.3 . . . distance between the points

You might be interested in
4. 700 J of work is used to push an object for 12 seconds. What is the power of this machine?
s2008m [1.1K]

Answer:

58.3333333333

Step-by-step explanation:

3 0
3 years ago
A random sample of five Galaxy 8 smartphones is selected from the production line after final assembly, and the result of the we
Dmitrij [34]

Answer:

a. Mean = 155.1 grams

b. Standard deviation = 0.37

c. Fractional uncertainty = 0.074

Step-by-step explanation:

a. Average weight

This is same as the mean weight;

Mathematically, that would be; sum of the weights/ the number of weights

= (155.1 + 154.8 + 155.5 + 155.3 + 154.6)/5 = 775.3/5 = 155.06 which is approximately 155.1

b. Standard deviation

Mathematically; we calculate that using the formula;

√{(x-mean)^2/(N-1)}

Please check attachment for for the complete breakdown of this

c. Fractional uncertainty

= Standard deviation/number of measurements = 0.37/5 = 0.074

7 0
3 years ago
Which choice does NOT describe a parallelogram?
weeeeeb [17]

Answer: B. A quadrilateral that has diagonals that do not bisect each other.

Step-by-step explanation:

  • A parallelogram is a quadrilateral whose opposite sides are equal or congruent and parallel. Also, the opposite sides in parallelogram are equal or congruent and the sum of  two adjacent angles is 180 degrees.The diagonals of parallelogram bisect each other.

Therefore by the properties of parallelogram the choice that does NOT describe a parallelogram is " <em>A quadrilateral that has diagonals that do not bisect each other</em>.".

7 0
2 years ago
Read 2 more answers
What is the least common multiple of 17, 20, and 12?
sukhopar [10]

the least common multiple is 1,020 :)

8 0
3 years ago
Read 2 more answers
Which is an example of a variable amount?
dolphi86 [110]
$5 per Hour because the number keeps changing 5 dollars the first hour 10 the next... 15, 20... the number keeps climbing.
5 0
3 years ago
Other questions:
  • Please Help!!! I give a medal to anyone to tries!!!
    6·1 answer
  • Kellen​'s boat travels 15 mph. find the rate of the river current if she can travel 2 mi upstream in the same amount of time she
    6·2 answers
  • Students in classes, displayed below, ate the same ratio of cheese pizza slices to pepperoni pizza slices.
    8·1 answer
  • What is the answer for number 7
    15·1 answer
  • What is bigger 4 or -9
    15·2 answers
  • What is the area and perimeter of this shape?
    6·1 answer
  • Write the sentence as an equation.<br> 41 added to n equals 388
    14·2 answers
  • I need help here is the imagen and thank you!!
    10·1 answer
  • Plsss help
    12·1 answer
  • HELP ME PLEASE NOBODY IS ACTUALLY HELPING THIS OS SO HARD AND IM STUCK 7TH GRADE MATH
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!