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slamgirl [31]
3 years ago
14

The height of a weather balloon as it is launched can be represented by an exponential model in the form y = a* b^x where y is t

he height in km after x minutes. After 2 minutes, the recorded height is 3 km, and after 3 minutes, it is 9 km. Which of the following represents another point on the graph of this exponential model?
Group of answer choices

(1,-3)

(1, 1)

(4, 15)

(4, 16)
Mathematics
1 answer:
Reil [10]3 years ago
4 0

Answer:

Step-by-step explanation:

4,15

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In the diagram below, FGHG, BD || EI and mZFGH = 54º. Find<br> mZACB.
Vedmedyk [2.9K]

Answer:

no idea

Step-by-step explanation:

no idea

5 0
3 years ago
Leah is building a slide for her kids. if the latter is 7 feet tall and she wants the bottom of the slide to be 4 feet from the
nadezda [96]

The line needs to be 8.06 m long

Explanation

Given that the ladder is 7 feet tall and the bottom of the slide should be 4 m away from the ladder.

The ladder,slide and the ground connecting them makes the sides of a right angled triangle with ladder as the height and ground as the base.

base=4m

height=7m

hypotenuse can be determined using pythagoras law

b^{2} +h^{2} =H^{2} \\x^{2} 4^{2}+ 7^{2}= H^{2} \\16+49=H^{2} \\H=\sqrt{65} \\=8.06 m

4 0
3 years ago
Can you help me please​
Volgvan
D
Area of a circle is: 兀r✖️r, so 4.1m ➗2 = 2.05, 2.05✖️2.05 = 4.2025
3 0
3 years ago
The graph of a function is shown:
timama [110]

Answer: a) {-3, -1, 3, 4}

Step-by-step explanation:

f(x) is the output, and x is the input.

Hope it helps :) and let me know if you want me to elaborate.

3 0
3 years ago
Can you help me please
Anon25 [30]

Answer:

5/9

Step-by-step explanation:

2/3 - 1/9 = 5/9

7 0
3 years ago
Read 2 more answers
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