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vivado [14]
3 years ago
6

The value of square root -9 is not -3 because ___.

Mathematics
2 answers:
777dan777 [17]3 years ago
6 0

Answer:

The value of square root -9 is not -3 because -9 is a negative number which will then have to be turned into a postive. So, the square root of -9 is 3.

Step-by-step explanation:


Vilka [71]3 years ago
4 0

Answer:

IT HAS THE NEGATIVE SIGN BY THE 9

Step-by-step explanation:


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Estimate the solution to the system of equations.
LUCKY_DIMON [66]

Hey there! I'm happy to help!

Since we are using graphs, we will do not need to algebraically solve this system of equations.

When you graph a system of equations, the solution is always the point at which the two lines intersect.

Here is our system of equations graphed. We see that the lines intersect at about (1 1/3, 2 1/3). Therefore, the correct answer is C. x=1 1/3, y=2 1/3

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4 0
3 years ago
A slice of cheese is shaped like a right triangle, with a hypotenuse of 25 mm and a height of 24 mm. How wide is the cheese?
Firlakuza [10]
7 mm wide

To solve this, you can use the Pythagorean theorem.

A triangle's sides is length squared + length squared = hypotenuse squared. We know the hypotenuse and one side of the triangle. So, we can follow the equation 24 squared + x squared = 25 squared

To solve this, find the value of 24 squared and 25 squared. 24 squared = 576, and 25 squared = 625, so your equation becomes 576 + x squared = 625

Next, you subtract your known values. 576 + x squared – 576 = 625 – 576 = 49, so x squared = 49

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7 0
4 years ago
Which simplified choice??
jek_recluse [69]

Answer:

Its the first choice

Step-by-step explanation:

because 2^3 is 8 and  5^2 is 25. you can just multiply both and that is the only option that give you 200.

8 0
3 years ago
4. Using a scale where 3 inches = 5 feet. If a room measures 20 feet by
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12 inches by 13.5 inches
3 0
3 years ago
Read 2 more answers
2 + 2 is ????????????????????
Naily [24]

Answer:

4

Step-by-step explanation:

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