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
ludmilkaskok [199]
3 years ago
13

The freezer is 18c after cooling the temp. Was -12c, what's the difference?

Mathematics
2 answers:
Contact [7]3 years ago
8 0
There is a deference in the temperature 18c changed to -12c
the freezer became made cold
zmey [24]3 years ago
6 0
I am pretty sure 30 is the answer
You might be interested in
PLZ HELP!!!!!! WILL GIVE BRAINLIEST
stich3 [128]

Answer: Bottom and top (or which ever one is the small box in the middle and the one that looks like the small box in the middle)

Step-by-step explanation: the middle rectangle is the bottom and the other one like it is the top. the length is 7 in. and the height is 4 in. and 4 in. times 7 in. is 28in^2

7 0
2 years ago
This is taking forever to find out
frosja888 [35]

Answer:

What is

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the product 3.5% x 87,400 (finacial mathematics question)
ohaa [14]

Answer:

3059

Step-by-step explanation:

3.5%=0.035

0.035x87,400

=3059

that's your answer.

3 0
3 years ago
Which of the following estimates at a 95% confidence level most likely comes from a small sample
Nikitich [7]

Answer:

Answer is c

Step-by-step explanation:

In hypothesis testing whether to accept or reject null hypothesis, normally we find one method as using confidence interval.  If the test statistic lies within confidence interval, we accept otherwise we reject.

For arriving confidence intervals we add and subtract margin of error from the mean we use in null hypothesis.

Margin of error = std error * critical value of test (Z or t etc)

For the same std deviation, std error = std dev/sq rt of sample size

Thus std error is inversely proportional to the square root of sample size.

If n becomes larger, std error becomes smaller and vice versa.

So margin of error increases for smaller sample size.

Since we have to select confidence level from a small sample, we have to select one which has the greatest margin of error=18

Hence answer is

c)  71%(+/-18%)

5 0
3 years ago
Can someone explain the process of how to do this ACT math?
hammer [34]

Answer:

Step-by-step explanation:

∠D = ∠B     {opposite angles of parallelogram are equal}

∠D = 40°

In ΔDCA

∠DCA + ∠D + ∠CAD = 180   {Angle sum property of triangle}

57 + 40 + ∠CAD = 180

       97 + ∠CAD = 180

              ∠CAD= 180 - 97

∠CAD = 83°

3 0
2 years ago
Other questions:
  • Please need help need to have it in 5 minutes
    8·1 answer
  • What’s is 4C? Help me out
    13·1 answer
  • Simplify 4radical2plus7radical2minus3radical2
    10·1 answer
  • Listed below are amounts​ (in millions of​ dollars) collected from parking meters by a security service company and other compan
    14·1 answer
  • A round mirror has a radius of 5.3 inches. What is the area of the mirror in square inches, rounded to the nearest tenth?
    10·1 answer
  • What is the value of h(-2)=3x+1 is what
    10·2 answers
  • Un edificio proyecta una sombra de 7.5m.mientras que un arbol que mide 1.6 m de altura proyecta una sombra 1.85 M¿Cual es la alt
    13·1 answer
  • Mathilde has 20 pints of green paint. She uses 2/5 of it to paint a landscape and 3/10 of it while painting a clover. She decide
    9·1 answer
  • The radius of a circle is 37 miles. what is the circumference? use 3.14 for π​
    12·1 answer
  • Convert 88% to a decimal.<br> a .088<br> b .0088<br> c .88<br> d 8.8
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!