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
Anna007 [38]
3 years ago
13

What is -4^2? thanks!

Mathematics
2 answers:
Juliette [100K]3 years ago
8 0
That 2 means we multiply 4 by itself 2 times, and -4 x -4 = positive 16.
~Deceptiøn
gizmo_the_mogwai [7]3 years ago
4 0
La respuesta es menos 16

You might be interested in
Find mCE<br><br> A. 40 DEGREES<br> B. 50 DEGREES<br> C. 75 DEGREES<br> D. 80 DEGREES
nordsb [41]
B. 50 degrees hope this helps
3 0
3 years ago
A researcher wants to estimate the mean commute time of residents in Westchester County. The researcher samples 40 commuters and
Ksenya-84 [330]

Answer:

21.759

Step-by-step explanation:

Given that :

Mean (m) = 25

Standard deviation (s) = 12.5

Sample size (n) = 40

α = 90%

The confidence interval is obtained using the relation:

Mean ± Zcritical * s/sqrt(n)

Zcritical at 90% confidence interval = 1.64

25 ± 1.64 * (12.5/sqrt(40))

Lower boundary : 25 - 1.64(1.9764235) = 21.75866546

Upper boundary : 25 + 1.64(1.9764235) = 28.24133454

(21.759, 28.241)

Hence, lower bound of confidence interval is : 21.759

4 0
2 years ago
Which term in the quotient of this expression contains an error?
Savatey [412]

Answer:

The + 78 :-  it should be + 60.

Step-by-step explanation:

Long division:-

x - 3 )4x^4 - 6x^3 + 0x^2 + 6x + 3 ( 4x^3 + 6x^2 + 18x + 60 <--- Quotient.

         4x^4 - 12x^3

                      6x^3 + 0x^2

                       6x^2 - 18x^2

                                   18x^2 + 6x

                                    18x^2 - 54x

                                                 60x + 3

                                                  60x - 180

                                                              183

7 0
3 years ago
The graph below represents the distance a pilot is from the home airport during a period of time. A graph titled Pilot's Distanc
Simora [160]

Answer:

the awswer would have to be 7

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Show your work, solve x for the equation above please
kramer

Answer:

x= z • g (v-r) -k

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • the population of the US was 282 million in the year 2000. and 309 million in the year 2010. assuming that the US population fol
    7·1 answer
  • What's -26.3 plus -12.6
    5·2 answers
  • Can you please help with 19&amp;23? 19 says write an expression to represent the perimeter. Thanks!
    9·1 answer
  • 4. What number is 55% of 94
    11·1 answer
  • the entire bag is about 800 calories. one serving is 1/5 of the bag. how many calories is in one serving?
    14·1 answer
  • Victor ran 6 miles on his first day of training the next day here and 1/6 that distance how far did he run the second day.
    13·2 answers
  • what fraction is equivalent to -3/2? i’m going to keep writing because it has to be 20 words. Anyways thank you if you answer th
    12·1 answer
  • 10 + 2 - 3 = 3(2 + 2)
    6·1 answer
  • A nest of ants has been growing exponentially in such a way that its population, P, as a function of w weeks is given by P(w)=24
    5·1 answer
  • Can anyone solve this?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!