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
balandron [24]
3 years ago
7

Is the negative square root of 9 rational or irrational ​

Mathematics
1 answer:
Nana76 [90]3 years ago
6 0

Answer:

Rational

Step-by-step explanation:

-9 is rational because 9 is a perfect square and all perfect squares are rational.

You might be interested in
25 - 4x = 15 - 3x + 1 - x
kenny6666 [7]

Hello!

To solve algebraic equations, we need to first, simplify the common terms, and secondly use SADMEP. SADMEP is strictly used to solve algebraic equations, and is used like PEMDAS. SADMEP is an acronym for subtract, addition, division, multiplication, exponents, and parentheses.

25 - 4x = 15 - 3x + 1 - x (simplify the common terms)

25 - 4x = 16 - 4x (subtract 16 from both sides)

9 - 4x = -4x (add 4x to both sides)

9 = 0 → This means that there is no solutions.

Therefore, this equation has no solutions, which are contradictions because those are the equations with no solution.

3 0
3 years ago
I need help pleaseeee
stealth61 [152]

Answer:

its 65

Step-by-step explanation:

welcome girl

3 0
3 years ago
Please HELP!!!!! I need to know the missing value. PLease!!!!!!!!!!!!!!
GuDViN [60]

Answer:

w = 21.4 ft

Step-by-step explanation:

Area of Trapezoid = Area = (a+b)/2 * h

Where a and b are the bases of trapezoid, and h is the height.

In the figure we are given:

a= 32.3 ft

b=w=?

h= 22.9 ft

Area = 614.865 ft²

Putting values in formula

Area = (a+b)/2 * h

614.865 = (32.3 + w) / 2 * 22.9

1229.73 = 32.3 + w * 22.9

1229.73 / 22.9 = 32.3 +w

53.7 -32.3 = w

=> w = 21.4 ft

7 0
3 years ago
. Let f(p) be the average number of days a house stays on the market before being sold for price p in $1,000s. Which statement b
Umnica [9.8K]

Answer: a.This is the average number of days the house stayed on the market before being sold for $150,000.


Step-by-step explanation:

Given: f(p) be the average number of days a house stays on the market before being sold for price p in $1,000s.

To find the meaning f(150),

here p= 150 which means f(150) is the average number of days a house stays on the market before being sold for price 150 in $1,000s.

And 150 in $ 1,000= $150,000

Therefore, f(150) is the average number of days a house stays on the market before being sold for price $150,000.


7 0
3 years ago
Read 2 more answers
How many temperature in Biratnagar​
MariettaO [177]

Answer:

Step-by-step explanation:

do you mean "what is the temperature in birantnager?"

if as of 11 am june 21 2019  it is 93° with a low of 78° fahrenheit

6 0
3 years ago
Other questions:
  • How many months until they price is the same in 22 + 24.50x = 47 + 18.25x
    5·1 answer
  • Help ???? picture is included
    12·1 answer
  • How many times can 16 go into 50
    8·2 answers
  • I really need help please
    6·1 answer
  • A toy box has a volume of 3 cubic yards. what is the volume of this toy box in cubic feet? 1 yard = 27 cubic feet
    5·1 answer
  • the lengths of the sides of a triangle are shown. 8.73, 12.4, and 10.075. what is the perimeter of the triangle
    7·1 answer
  • The most which number has the same value as 20 tens
    12·1 answer
  • Find the total surface of this triangular prism<br> please help me I forgot how to do this
    14·2 answers
  • Which of the following are congruence theorems for right triangles? Check all that apply.
    12·2 answers
  • 4. The temperature at 6:00 a.m. was 45°F and the temperature at 10:30 a.m. was 12.8°C. What was the change in temperature betwee
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!