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
soldi70 [24.7K]
3 years ago
14

Find all the real square roots of -9/16

Mathematics
1 answer:
lakkis [162]3 years ago
4 0

Answer:

a. no real root

Step-by-step explanation:

sqrt(-9/16)   has no real roots  because negative numbers do not have two real numbers that are the same that multiply together to give a negative

-a * -a = a^2

a*a = a^2

There is no real number that gives -a^2

You might be interested in
Find the slope.<br> 7 I need the answer please help
CaHeK987 [17]
-3/1 you go down 3 right one
5 0
2 years ago
Read 2 more answers
What is the area of a rectangle with side lenghts 3x+2 and x-4
melamori03 [73]
For a rectangle, A = LW.

A = (3x + 2)(x - 4)

A = 3x^2 - 12x + 2x - 8

A = 3x^2 -10x - 8
6 0
3 years ago
Working alone, shayna can harvest a field in 8 hours. John can harvest the same field in 16 hours. How long would it take them i
Alinara [238K]
(1/8)x + (1/16)x = 1
(2/16)x + (1/16)x = 1
(3/16)x = 1
x = 16/3 = 5.33333 hrs
7 0
3 years ago
Assume that adults have IQ scores that are normally distributed with a mean of 101.3 and a standard deviation 19.9. Find the fir
AnnyKZ [126]

Answer:

87.9

Step-by-step explanation:

Use a calculator or table to find the z-score that corresponds to 25%.

P(Z < z) = 0.25

z = -0.675

Now find the value that corresponds to that z score.

z = (x − μ) / σ

-0.675 = (x − 101.3) / 19.9

x = 87.9

4 0
3 years ago
How do you use an egg machine?
Daniel [21]

Answer:

like what kind of egg machine because theres a lot of different types

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • The _____ force always points opposite to the direction an object moves, or tries to move.
    6·2 answers
  • Luis makes $23.10 per hour at his job for the first 40 hours he works each week. if he works more than 40 hours, then luis makes
    9·2 answers
  • Sarah practices the piano 1/3 hour in the morning, 5/6 hour in the afternoon, and 4/5 hour in the evening.
    8·1 answer
  • Write each percent as a fraction in simplest form. 16%
    13·2 answers
  • Jesus loves you all have a blessed morning
    7·1 answer
  • 8 more than s stripes help
    12·1 answer
  • Multiply. Answers should be in simplest form.<br> 3/7 x10
    6·1 answer
  • What is the median of the ages in this stem-and-leaf plot?
    15·2 answers
  • 2
    14·1 answer
  • Kayla did her homework as soon as she got home from school, it took her 2/3 of an hour, how many minutes did it take her to do h
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!