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
jasenka [17]
2 years ago
10

The temperature of a pot of water was 180.3°F and it cooled at a rate of -2.5°F for a minute after 20 minutes what was the tempe

rature
Mathematics
1 answer:
kykrilka [37]2 years ago
7 0
Temperature after 20 minutes is found by multiplying-2.5 by 20 since it goes down by 2.5 degrees for one minute. -2.5 * 20 = -50. Adding this to 180.3 will give the temperature 130.3 degrees.
You might be interested in
Solve y=x^2 + 7 for x
crimeas [40]
Hello! To solve for x means to isolate x:

y = x^2 + 7
y - 7 = x^2
sqrt(y - 7) = x

Answer:
x = sqrt(y - 7)

Hope this helps!
5 0
3 years ago
a student found the slope of a line that passes through the points (1,14) and (3,4) to be 5. what mistake did she make?
SSSSS [86.1K]
M = (y2-y1)/(x2-x1)
 = (4-14)/3-1
 = -10/2
 = -5
4 0
3 years ago
Doheney bake sale 1 1/2 dozen cookies were sold in 1/3 hour what is the unit rate for the dozens of cookies sold per hour
netineya [11]
1/3 hour = 20 minutes


1 1/2 dozen = 12 + 6 = 18 cookies

18 cookies x 3 (3 sets of 20 minutes = 1 hour) = 54 cookies per hour
5 0
3 years ago
Read 2 more answers
9times 27 plus 2 times 31 minus 28
irinina [24]
The answer is 277 for your question
3 0
3 years ago
Ryan says that the sum of any two numbers is rational. Which of the following is a counterexample?
GaryK [48]

Answer: 10 + 0.998987... = 10.998987

Step-by-step explanation:

I just took the test today and this was the answer.

5 0
3 years ago
Other questions:
  • A brick has a base area of 38 1/4 square inches and a height of 2 1/2 inches. What is the volume of the brick?
    5·2 answers
  • A number cube is rolled and a spinner is spun. Find the probability. The spinner has five sections. 3 sections have the letter B
    11·1 answer
  • Find the factorization of 90
    6·1 answer
  • The circumference of a pizza is 75.36 in. What is the approximate area of the circle? Answers
    14·1 answer
  • True or false all numbers have a decimal point we just don't write them for whole numbers
    15·2 answers
  • Sixteen socks are put into pairs. how many pairs are there
    11·2 answers
  • Level C: You work for a tile company that makes tiles for patios. A customer sent you the following picture of his patio. He sai
    8·1 answer
  • What is the rate in miles per gallon: gallons used: miles; 28 628.4 39 947.7 42 1020.6
    8·1 answer
  • Help me plsss it’s due in five minuted
    13·1 answer
  • Responda as expressões 2x+3x+5x:​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!