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
777dan777 [17]
3 years ago
15

What are the square roots of 256? A. 15 and –15 B. 16 and –16 C. 25 and –25 D. 128 and –128

Mathematics
2 answers:
riadik2000 [5.3K]3 years ago
7 0
B: 16 and -16
two negatives = a positive
two positives make a positive :)
Crank3 years ago
5 0
16 and -16. If you do it on your calculator, it should say 16.
You might be interested in
I need help on number 1
Neko [114]

Answer:

Step-by-step explanation:

area of circle=πr^2

=3.14*5^2

=3.14*25

=78.5 ft^2

5 0
3 years ago
Jackson used 8/9 of a case of soda to fill 1/3 of the soda machine. How many cases does it take to fill the soda machine?
lorasvet [3.4K]
Jackson used 8/9 of a case of soda to fill 1/3 of the soda machine.
how many cases does it take to fill the soda machine = ?
1/3 means three parts of the soda machine, it means if we fill with 8/9 of a case three times soda machine will be full so,
8/9 + 8/9 + 8/9 = 24/9 
it means it takes the case of soda between 2 and 3.
2.667 approx. cases of soda it take to fill the soda machine.
8 0
3 years ago
What fractional part of the day do you spend sleeping if you sleep 8 hours?
fomenos

You sleep 1/3 of the day.

5 0
2 years ago
The average age of a preschool class is 4.5 years old. If there is one 3-year-old, five 5-year-olds, and two other children both
kompoz [17]

Answer:

3.1

Step-by-step explanation:

5 x5 =25

25+3=28

8 0
2 years ago
Read 2 more answers
Which of the following irrational numbers will result in a rational number when squared? Put a check mark next to all correct an
Anastaziya [24]

Answer:

The square root of 7 and the square root of 2

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Purple paint is made with a 16:3:1 ratio of white paint:blue paint:red paint. How much white paint, in gallons, is needed in ord
    10·1 answer
  • Item 5Find the percent of the number.175% of 54 is .
    6·1 answer
  • Find the amount budgeted for clothes if 9% of an annual net income of $32,000 is budgeted for clothes.
    9·1 answer
  • A music store charges $18.50 for a CD plus a 0.5% city tax and a separate 4% state tax.
    9·1 answer
  • Prove that opposite sides of a parallelogram are congruent.
    5·1 answer
  • Someone, please help me on #17
    15·1 answer
  • Observe the figure below.<br><br>pasagot po nang maayos​
    8·1 answer
  • The volume of gas in a container at a constant temperature varies inversely with the pressure. If the volume is 32 cubic centime
    13·1 answer
  • Tripp decided to go on vacation to the beach. After driving 60% of the way, he decided to stop for lunch. If he stopped for lunc
    11·2 answers
  • please help! I will greatly appreciate it
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!