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alex41 [277]
2 years ago
6

Two sides of a triangle measure 3 inches and 9 inches. which inequality represents all the possible lengths of the third side of

the triangle, x?
Mathematics
1 answer:
den301095 [7]2 years ago
7 0
Well, there must be always a property followed in this case

that is sum of two sides will always be greater than third

so, 3, 9 , 7  or 3,9,8  or 3,9,9 or 3,9,10  or 3,9,11 

hope it helped


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elena55 [62]

The correlation coefficient r of the data set is <em>-0.28</em>

3 0
2 years ago
F(x)= x2<br> .<br> What is f(x) + f(x) + f(x)?<br><br> (f(x))<br> f(x) + 3<br> [3f(x)
Usimov [2.4K]

Answer:

fx2 + fx2 + fx2 = 3 f x 2

Step-by-step explanation:

3 0
3 years ago
Write an equation in slope-intercept form of the line that passes through (-1, 4) and (0, 2).
arsen [322]

Answer:

y=-2x+2

Step-by-step explanation:

Hi there!

Slope-intercept form: y=mx+b where m is the slope and b is the y-intercept (the value of y when the line crosses the y-axis)

<u>1) Determine the slope</u>

m=\frac{y_2-y_1}{x_2-x_1} where the two given points are (x_1,y_1) and (x_2,y_2)

Plug in the given points (-1, 4) and (0, 2)

=\frac{2-4}{0-(-1)}\\=\frac{-2}{0+1}\\=\frac{-2}{1}\\= -2

Therefore, the slope of the line is -2. Plug this into y=mx+b:

y=-2x+b

<u>2) Determine the y-intercept</u>

y=-2x+b

Recall that the y-intercept is the value of y when the line crosses the y-axis, meaning that the y-intercept occurs when x is equal to 0.

One of the given points is (0,2). Notice how y=2 when x=0. Therefore, the y-intercept of the line is 2.

Plug this back into the equation:

y=-2x+2

I hope this helps!

6 0
3 years ago
Please procedure and solution <br><br>2 x |-6|-3 x |2|+|-14|=​
lora16 [44]

Applying the rule of modulus for given values, the expression will result to 20.

<h3>What is Modulus or Absolute Values</h3>

The modulus of a value for example |a|=a if a is greater than or equal to zero

and also

|a|=-a if a is less than zero

In the expression given; the modulus of -6 written as

|-6|=-(-6) this is because the value is less than zero

The modulus of 2 written as; |2|=2 this is because the value is greater than zero. and;

|The modulus of -14 written as; |-14|= -(-14) since the value is less than zero.

Hence, we can rewrite the expression as;

we deal with multiplication first following the rules of BODMAS

2×-(-6)-3×2+[-(-14)]

2×6-6+14

and thus adding values

12+14-6

and finally we subtract;

26-6

which will results to the solution of 20.

5 0
2 years ago
Is it true 5.14 = 21/4?
Blizzard [7]
I think that so...............
6 0
3 years ago
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