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
evablogger [386]
3 years ago
12

The temperature in a chemical reactor was measured every half hour under the same conditions. The results were 78.1°C, 79.2°C, 7

8,9°C, 80.2°C, 78.3°C, 78.8°C. 79.4°C.
the mean ?​
Mathematics
1 answer:
gladu [14]3 years ago
3 0

Answer:

72.2

Step-by-step explanation:

You might be interested in
Quadrilateral PQRS with diagonals PR and SQ that intersect at point T
larisa [96]

Answer:

A. segment PS ≅ segment QR

Step-by-step explanation:

Given that the quadrilateral PQRS is a rectangle then;

  • The diagonals are PR and SQ
  • Point of intersection of diagonals is T
  • Segment PS≅ Segment QR
  • ∠PSQ≅ ∠SQR
  • segment SR≅ segment PQ

8 0
3 years ago
Read 2 more answers
a submarine travels 90 kilometers in 4 hours find the submarines rate of speed in kilometers per hour
defon

Answer:

22.5

Step-by-step explanation:

To find the rate of speed per hour, you need to divide the kilometer (90) by the hours (4).

90/4=

22.5

6 0
2 years ago
Deandre wants to earn at least $30 trimming trees. He charges $7 per hour and pays $5 in equipment fees. What are the possible n
exis [7]
8 hours for the possible numbers of house
5 0
2 years ago
What Is The Pythagorean Theorem?. ^ Means to the power of...
VladimirAG [237]

Answer:

I wish I knew that answer

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Doesn't it say Odd integers, I'm quite confused.
dem82 [27]
What says odd integers???
4 0
2 years ago
Read 2 more answers
Other questions:
  • A college has a student to teacher ratio of 30 to 2. If there are 176 teachers at the college, how many students attend the coll
    12·2 answers
  • John has four more nickels than dimes in his pocket, for a total of $1.25. Which equation could be used to determine the numbet
    15·1 answer
  • What is the solution to the following system of equations? y = −x^2 − 5x − 4 y = −x^2 + 9x − 18
    5·1 answer
  • 6. Mary and Steve each travel 845 miles. Mary drove an average of 5 mph faster than Steve and completed the trip in one hour's l
    5·1 answer
  • M-2n=10<br>4m-5n=28 substitute <br>​
    13·1 answer
  • 2(-3/2 + 4 ÷ -11) <br> A=-43/9<br> B=-49/11<br> C=-20/11<br> D=-10/9​
    6·1 answer
  • Please look at the picture and help me with this question
    11·1 answer
  • From monday to wednesday alex sold 258 plums altogether what was the average number of plums he sold per day
    8·1 answer
  • A regular hexagon has a perimeter of seventy-eight centimetres. Find the length of one of its sides.
    15·2 answers
  • One of the angles of a regular octagon is 135°. What is the sum of the measures of all the interior angles of this octagon?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!