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Tanzania [10]
3 years ago
5

Which of the following is true?

Mathematics
1 answer:
AysviL [449]3 years ago
5 0

Answer: the answer is A

Step-by-step explanation:

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Please help!!!!!!!!!!!!!!!
Sedaia [141]

Step-by-step explanation:

\triangle{ABC} is similar to \triangle{ADE} so we can write the ratio

\dfrac{x}{6+4} = \dfrac{2}{6}

Solving for x, we get

x = \left(\dfrac{2}{6}\right)(10) = \dfrac{10}{3}

6 0
2 years ago
HELP CHECK MY ANSWERS, TY!
Romashka [77]

Answer:

That is correct

Step-by-step explanation:

When doing the math you can find that b and d are correct

8 0
3 years ago
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Several children are standing in line to ride a roller coaster. Their heights, in inches, are 59, 68, 58, 65, 62, 68, 67. What i
Brrunno [24]
65 because if you put all the numbers in order and work out which one is in the middle you get the median. i enjoy using the rhyme. Hey diddle diddle, the medians the middle, you add then divide for the mean, the mode is the one that you see the most and the range is the difference between.
8 0
3 years ago
The table shows a linear function. <br>which equation represents the function?
Bas_tet [7]

Answer:

Option C is correct.

The equation f(x)= -\frac{1}{2}x +4 represents the function.

Step-by-step explanation:

Using slope intercept form to find the equation of line :

For any two points (x_1, y_1) and  (x_2, y_2) the equation of line is given by:

y -y _1 = m(x-x_1) ......[1] ;where m is the slope given by:

m = \frac{y_2-y_1}{x_2-x_1}

Consider any two points from table :

let (4, 2) and (0, 4) be any two points.

calculate slope:

m = \frac{y_2-y_1}{x_2-x_1}= \frac{4-2}{0-4}

m = \frac{2}{-4} = -\frac{1}{2}

Now, substitute in equation [1]  we have:

y - 2 = -\frac{1}{2} (x-4)

Distributive property i.e,  a\cdot (b+c) = a\cdot b + a\cdot c

y -2 = -\frac{1}{2}x +2

Add both sides 2 we get;

y -2+2 = -\frac{1}{2}x+2+2

Simplify:

y = -\frac{1}{2}x+4

Since, y= f(x)

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

therefore, the equation f(x)= -\frac{1}{2}x +4 represents the function.


8 0
3 years ago
3(X + 8) + 5x<br> What’s the answer
11111nata11111 [884]

Answer:

8x+24

Step-by-step explanation:

Solve

3 times x = 3x

3 time 8 = 24

+5x

Combine like terms

3x+5x=

8x+24

Hope this helped

Please mark brainliest

So i can rank up ;D

6 0
3 years ago
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