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astra-53 [7]
3 years ago
6

Triangle ABC and triangle CDE are similar right triangles. Which proportion can be used to show that the slope of AC is equal to

the slope of CE?
A) 1 − (−1) −1 − 4 = 5 − (−1) 5 − 1
B) 1 − (−1) −1 − (−4) = 5 − 1 5 − (−1)
C) −1 − (−4) 1 − (−1) = 5 − 1 5 − (−1)
D) 1 − (−1) −1 − (−4) = 5 − (−1) 5 − 1

Mathematics
2 answers:
Goshia [24]3 years ago
8 0

Answer:

B

Step-by-step explanation:

See picture. Please give me brainliest if I helped!

jok3333 [9.3K]3 years ago
4 0

Answer: the answer is B

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Rhianna says she can draw different functions that have the same x‑intercepts and the same domain and range. Her teammates say,
qwelly [4]

In both cases there are more than one possible function sutisfying given data.

1. If

  • x‑intercepts are (–5, 0), (2, 0), and (6, 0);
  • the domain is –5 ≤ x ≤ 7;
  • the range is –4 ≤ y ≤ 10,

then (see attached diagram for details) you can build infinetely many functions. From the diagram you can see two graphs: first - blue graph, second - red graph. Translating their maximum and minimum left and right you can obtain another function that satisfies the conditions above.

2. If

  • x‑intercepts are (–4, 0) and (2, 0);
  • the domain is all real numbers;
  • the range is y ≥ –8,

then you can also build infinetely many functions. From the diagram you can see two graphs: first - blue graph, second - red graph. Translating their  minimum left and right you can obtain another function that satisfies the conditions above.

Note, that these examples are not unique, you can draw a lot of different graphs of the functions.

Answer: yes, there are more than one possible function

6 0
3 years ago
How to solve (s + 5)(s - 5)
Bas_tet [7]

Answer:s^2-25

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
5·7+(3z+0·3) =<br> solve
vlada-n [284]

Answer:

3z+35

Step-by-step explanation:

5 0
3 years ago
Which is the solution to the equation 8.25 + one-fourth w = 10.75? Round to the nearest hundredth if necessary.
bearhunter [10]

Answer:

w=10

Step-by-step explanation:

8.25+1/4w=10.75

8.25+0.25w=10.75

0.25w=10.75-8.25

0.25w=2.5

w=10

I hope this helps

6 0
3 years ago
If you wanted to vertically stretch the graph of F(x) = |x| by five units, what would the equation of the new function, G(x), be
zheka24 [161]

Solution:

The Preimage function is , F(x)=|x|

Consider a point (a,b) on the function, F(x)=|x|. it means

b=|a|-----(1) satisfies the function.

Now the function F(x)=|x|  is vertically stretched by 5 units.It means

x=a , y= b+5

x=a, b=y-5

So, putting the value of a and b in equation (1).

y-5=|x|

y= |x| + 5 is vertical stretch of y= |x| by 5 units.


6 0
3 years ago
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