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2 years ago

Help with some at least please❤️❤️❤️

Mathematics

1 answer:

tekilochka [14]2 years ago

6 0

It’s on google or on ANSWERS.com

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What is the answer to #4

vladimir2022 [97]

Answer:

Step-by-step explanation:

I am almost completely positive that question 4 is A

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2 years ago

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The function h(t) = 210 – 15t models the altitude of a hot air balloon over time t, in minutes.

Firdavs [7]

H(10)=210-15(10)
h(10)=210-150
h(10)=60

The hot air balloon is at an altitude of 210. The hot air balloon slowly falls 15 () per minute, for 10 minutes. He ends up at 60 altitude

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2 years ago

Please answer this correctly

coldgirl [10]

Answer:

4/5

Step-by-step explanation:

Because Patrick ate 1/5 of his cake, meaning that there would be 4/5 of the cake left for his friends to eat.

yes

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2 years ago

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bixtya [17]

Using an exponential function, it is found that f(5.5) = 19.8.

<h3>What is an exponential function?</h3>

An exponential function is a function in which the growth rate is a percentage, modeled by:

$y = ab^x$

In which:

a is the initial value.

b is the rate of change.

f(3.5) = 25 means that:

$ab^{3.5} = 25$

$a = \frac{25}{b^{3.5}}$

f(8.5) = 14 means that:

$ab^{8.5} = 14$

Hence:

$\frac{25}{b^{3.5}} \times b^{8.5} = 14$

$25b^5 = 14$

$b = \sqrt[5]{\frac{14}{25}}$

$b = 0.89$

$a = \frac{25}{0.89^{3.5}} = 37.59$

Hence, the function is given by:

$y = 37.59(0.89)^x$

Then, when x = 5.5:

$f(5.5) = 37.59(0.89)^{5.5} = 19.8$

More can be learned about exponential functions at brainly.com/question/25537936

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1 year ago

Is this correct? pLeAsE lOoK aT tHe ImAgE bElOw!!! Have a great day!

Scrat [10]

Answer
False true false
Explanation plz give brainliest

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2 years ago

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