Ask question

Ask question

All categories

3 years ago

13

DE is a midsegment of AABC. Find the value of x.

1 answer:

olga55 [171]3 years ago

8 0

14 i believe, if it’s a mid segment then 7 is half of x.

You might be interested in

Help me please! 30 points!

pshichka [43]

Answer: The answer is C :) hope that helps

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

100 points help with recursive function!

Allushta [10]

Answer:

a. 20.25

Step-by-step explanation:

6 0

2 years ago

Write the equation of the line that passes through

Tom [10]

Answer:

y=63x+65

Step-by-step explanation:

7 0

3 years ago

What is the solution to 4x^3 – 3x^2 – 7x < 0? A. (–ꝏ, –1) U (0, 1.75) B. (–ꝏ, –1] U [0, 1.75] C. (–1, 0) U (1.75, ꝏ) D. [–1,

Nataly_w [17]

The answer is the third one

7 0

3 years ago

Read 2 more answers

I need help combining functions!

postnew [5]

$\bf \begin{cases}
f(x)=\cfrac{2}{x}\\\\
g(x)=\cfrac{x}{x+2}
\end{cases}\qquad g[\quad f(x)\quad ]=\cfrac{[f(x)]}{[f(x)]+2}$

$\bf (g\circ f)(x)\iff g[\quad f(x)\quad ]=\cfrac{\boxed{\frac{2}{x}}}{\boxed{\frac{2}{x}}+2}
\\\\\\
g[\quad f(x)\quad ]=\cfrac{\frac{2}{x}}{\frac{2x+2}{x}}\implies g[\quad f(x)\quad ]=\cfrac{2}{x}\cdot \cfrac{x}{2x+2}
\\\\\\
g[\quad f(x)\quad ]=\cfrac{2x}{2x^2+2x}\implies g[\quad f(x)\quad ]=\cfrac{2x}{2x(x+1)}
\\\\\\
g[\quad f(x)\quad ]=\cfrac{1}{x+1}$

5 0

3 years ago