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lubasha [3.4K]
3 years ago
9

What is the square root of 9?​

Mathematics
2 answers:
ioda3 years ago
5 0

Answer:

3

Step-by-step explanation:

square root is a number multiplied by itself for example the square root of 4 is 2 because 2*2=4

omeli [17]3 years ago
3 0

Answer:

3

Step-by-step explanation:

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What is the y-intercept of the graph of the equation 6x + 3y = 18?
ella [17]
<h3><u><em>My friends the answer is: </em></u></h3><h3><u><em> x-intercept(s):  ( 3 , 0 ) </em></u></h3><h3><u><em>y-intercept(s): ( 0 , 6 ) </em></u></h3>
5 0
3 years ago
Can someone please help, ty!!
Nina [5.8K]

Answer:

The answer is 0.

Step-by-step explanation:

HOPE THIS HELPS!!!

7 0
3 years ago
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Find the slope of the line through the given points (-7, 7), (-1,10)
IgorLugansk [536]

Answer:

The slope would be 1/2.

Step-by-step explanation:

When solving questions like these, make sure to plug in the points into the formula: \frac{y_{2} -  y_{1}}{x_{2} -  x_{1}} = slope . y2 would stand for the y coordinate of the second point, y1 would stand for the y coordinate of the first point. While x2 would stand for the x coordinate of the second point and x1 for the x coordinate of the first point. Once plugged in, it should look like this: \frac{10-7}{-1-(-7)}. That should then give you the slope of 1/2. Hope this helps!! :D

6 0
3 years ago
Ulet rolls 2 fair dice and adds the results from each. Work out the probability of getting a total of 7.
kiruha [24]

Answer:

7/ 36

Step-by-step explanation:

Roll of 2 fair six sided die :

Sample space = 6² = 36

Sum of 7:

(1,6) ; (6,1) ; (3,4) ; (4,3) ; (2,5) ; (5,2) = 6

Probability = required outcome / Total possible outcomes

Required outcome = 7

Total possible outcomes = 36

P(obtaining a sum of 7) = 7 / 36

4 0
3 years ago
F(x)=3x^2-18x+27<br><br>can you solve this?
Alika [10]
What do you mean by "solve this?"  Until you set f(x) = to some constant number, you don't have an equation and thus can't expect to find solutions.

Why don't we take <span>3x^2-18x+27 and set it = to 0, and only then try to solve this equation?

</span><span>3x^2-18x+27 = 0.  Dividing both sides by 3, we get x^2 - 6x + 9= 0, which can be factored as

(x-3)^2 = 0.  Taking the sqrt of both sides, we get x-3 = 0.  Actually, there are 2 roots:  3 and 3.  Again, this statement is true only if we set </span><span>3x^2-18x+27 = to 0.</span>
6 0
3 years ago
Read 2 more answers
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