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
choli [55]
3 years ago
10

What is the principal square root of 16? O A. 2 O B. -4 O C. -2 O D. 4

Mathematics
2 answers:
KATRIN_1 [288]3 years ago
7 0

Answer:

D. 4

Step-by-step explanation:

We know that the square of (+4) is 16 and also for (—4) is 16. We normally takes interest in positive square value for a square root. Therefore, The principal square root of 16 is 4

zmey [24]3 years ago
4 0

Yo se que es eso si no pues ni modo XD

D.4

You might be interested in
Oliver's monthly budget is $2,000. How much money does he save each month?
Morgarella [4.7K]

Answer:

$500 would be better, for 4 months only...

7 0
3 years ago
There are a total of 225 pupils in Secondary one. If the number of pupils who pay their school fees through GIRO scheme is 14 ti
asambeis [7]
There are several information's already given in the question. Lat us first write them down and then go for solving the problem.

Total number of pupil <span>in Secondary one = 225
Let us assume the number of pupil who do not pay the school fees through GIRO scheme = x
Then
Number </span>of pupil who pay the school fees through GIRO scheme = 14x
So
x + 14x = 225
15x = 225
x = 15
From the above deduction, it can be concluded that 15 pupil did not join the scheme.
8 0
3 years ago
GIVING BRAINLIEST! IM BEGGING YOU PLEASE HELP ME THIS IS DUE TODAY AND I NEED TO HELP MY FRIEND! I CANT HELP THEM UNTIL I FINISH
RSB [31]

Here are the answers

C) 118

D) 64

A) pi(d)

B) ST

A) 22, 61, 97

8 0
3 years ago
Read 2 more answers
PLS Answer these questions! I have a test!
horsena [70]

Answer:

ZDM is not a name for the angle, 6 square units is the area, A the cylindar, 26 degrees

Step-by-step explanation:

Area of triangle is 1/2 base x height

116-90 = 26 degrees to angle ABC

4 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!<br><br> What is [100(−4)^n-1} equal to?
nikklg [1K]

Answer:   -5100

<u>Step-by-step explanation:</u>

\sum^4_1[100(-4)^{n-1}]\qquad \rightarrow \qquad a_1=100\ \text{and r = -4}\\\\\\S_n=\dfrac{a_1(1-r^n)}{1-r}\\\\\\\\S_4=\dfrac{100(1-(-4)^4)}{1-(-4)}\\\\\\.\quad=\dfrac{100(1-256)}{1+4}\\\\\\.\quad=\dfrac{100(-255)}{5}\\\\.\quad=20(-255)\\\\.\quad=-5100\\

3 0
3 years ago
Other questions:
  • PLLLEEEAASE HEELPPP!
    5·1 answer
  • Which speed is faster?
    7·1 answer
  • Charlie guesses there are 517 pennies in a jar. The jar actually contains 623 pennies. What is the percent error in Charlie's gu
    14·2 answers
  • If (x + 4) is a factor of polynomial p, which statement must be true?
    6·1 answer
  • Help brainy please help help help
    5·1 answer
  • 3/4 n = 12 what is the answer
    15·1 answer
  • Im wasting my points pls answer
    14·1 answer
  • 2.
    8·2 answers
  • i need help with this one Eight cookies cost $12. At this rate, how much will 10 cookies cost? soory i didnt see the answer
    8·1 answer
  • Find the product of 4/6-2a x 3-a/2<br>a.1<br>b.2<br>c.3<br>d.4
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!