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hoa [83]
3 years ago
15

If f(x) = 3x -8, find f(6)

Mathematics
2 answers:
umka2103 [35]3 years ago
7 0

Answer:

<h2>f(6) = 3×6 - 8 = 10</h2>

Step-by-step explanation:

<h2>To understand this, you have to take the <em><u>f(</u></em><em><u>6</u></em><em><u>)</u></em> as a x-value(input) and it will give output as 10.</h2>

<h2>First multiply 6 by 3 and subtract 8 from it.</h2>

<h2>I am sure that this helps ☺️❤️</h2><h2>Please mark me as the brainliest</h2>
erastova [34]3 years ago
3 0

Answer:

The answer is 10

Step-by-step explanation:

f(x) = 3x - 8; f(6)

f(6) = 3(6) - 8

f(6) = 18 - 8

f(6) = 10

Thus, The answer is 10

<u>-TheUnknownScientist 72</u>

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Find the area of the following triangle. Show each of the math steps that you use to find the area. Then explain how to go about
Diano4ka-milaya [45]

Semi perimeter:-

\\ \rm\rightarrowtail s=\dfrac{a+b+c}{2}

\\ \rm\rightarrowtail s=\dfrac{1.8+2.4+3}{2}

\\ \rm\rightarrowtail s=\dfrac{7.2}{2}=3.6cm

Apply heron s formula

Area:-

\\ \rm\rightarrowtail \sqrt{s(s-a)(s-b)(s-c)}

\\ \rm\rightarrowtail \sqrt{3.6(3.6-1.8)(3.6-3)(3.6-2.4)}

\\ \rm\rightarrowtail \sqrt{3.6(1.8)(0.6)(1.2)}

\\ \rm\rightarrowtail \sqrt{4.6656}

\\ \rm\rightarrowtail 2.16cm^2

5 0
2 years ago
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B(4, 0) and c(10, 4) are the endpoints of a line segment. what is the midpoint m of that line segment? answer
Lilit [14]
The midpoint formula is Midpoint: ( x_{m} , y_{m} )=( \frac{sum of x coordinates}{2} , \frac{sum of y coordinates}{2} )

Therefore,
x_{m}= \frac{4+10}{2}  =7
y_{m}= \frac{0+4}{2} =2

Answer: (7,2)
You could also plot the points and fold the paper so the points are on top of each other. Make a crease in the paper and when you open it the point where the crease intersects the segment is the midpoint.
8 0
4 years ago
Blank _/32 = 7/8 fractions
Anni [7]

Answer:

28

Step-by-step explanation:

To begin, lets make an equation out of this problem,

x/32 = 7/8

Then, let's solve for the variable x or AKA the missing value

x/32 x 32 = 7/8 x 32

x               = 28

So, there is the answer, the missing value is 28

If you have any questions, please let me know in the comments section of this answer! If you could mark this answer as the brainliest, I would greatly appreciate it!

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2 years ago
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Elodia [21]
The answer to the question

8 0
3 years ago
T= 1,-1 u= 2, -4
Monica [59]

Answer: 3.16 units (Option C)

Step-by-step explanation:

The key to this problem is to use the distance formula, which is:

Distance = \sqrt{(x₁-x₂)²+(y₁-y₂)²}

The first point, T = (x₁,y₁), and the second point, U = (x₂,y₂).

Plugging the two points into the equation, we get:

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The values within the parenthesis are subtracted:

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The values are then squared:

Distance = \sqrt{1+9}

Finally, they are added together:

Distance = \sqrt{10}

\sqrt{10} can be approximated as 3.16, so the distance between the two points is 3.16 units.

7 0
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