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user100 [1]
2 years ago
6

Use what you know about triangles to classify this triangle.

Mathematics
2 answers:
zmey [24]2 years ago
8 0
Acute isosceles triangles because they are all under 90 degrees
yKpoI14uk [10]2 years ago
7 0
Sorry but the picture is blurry for me
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Hello! Please answer this question with all of the info it is asked for. Please be sure to include all of your work and share an
bija089 [108]

Answer:

  • a) 6.5 seconds
  • b) 13 seconds
  • c) 679 ft

Step-by-step explanation:

<u>Given function:</u>

  • h(t) = -16t^2 + 208t + 3

a) <u>Maximum height is the vertex.</u> The ball reaches the maximum after:

  • h = -208/2(-16) = 6.5 seconds

b) <u>Time the ball was in the air:</u>

  • -16t^2 + 208t + 3 = 0

Solving we get approximately t = 13 seconds

c) <u>Maximum height is at vertex, we found t above:</u>

  • h(6.5) = -16(6.5)^2 + 208*6.5 + 3 = 679 ft
3 0
2 years ago
Can someone tell me what is the slope of the line that includes points (4,-10) and (6,8)
miss Akunina [59]

Answer: hmmm no!

Step-by-step explanation:

3 0
3 years ago
At the beginning of a population study, a city had 360,000 people. Each year since, the population has grown by 4.3%.
dangina [55]

Answer: y = 360,000 times t + 4.3%

Step-by-step explanation:

6 0
2 years ago
Ifx=−8, evaluate the following expression:(x−2)(x+4)x(x+9)
tekilochka [14]

Answer:

= 40

Step-by-step explanation:

so if you mean x = -8

(x - 2)(x + 4) \times (x + 9) \\

( - 8 - 2)( - 8 + 4) \times ( - 8 + 9)

( - 10)( - 4) \times 1

40 \times 1

40

4 0
2 years ago
If five times a number plus two is 17 what is the number
natali 33 [55]
Then number is 3 because 3 times 5 is 15 and 15 plus 2 is 17. Hope this helps.
6 0
2 years ago
Read 2 more answers
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