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4 years ago

Helppp ill mark u as brainlist

Mathematics

1 answer:

8090 [49]4 years ago

8 0

Answer:

The word technology definition in the article was an advanced electronic, like AI for example. hope that helps leave i comment if i need to fix my answer!

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Find the compound area of the following shape. Do not include units in your answer. *

34kurt

Answer: The answer is 90.

Step-by-step explanation: This is because if you cut the shape horozontaly than it is going to be seperated and the equation will looks like this:

(6 x 9) + (6 x 6)

6 x 9 is 54 and 6 x 6 is 36

If you add them together than you get 90.

Sorry if it is wrong but hope it helps you in any way!

5 0

4 years ago

12- 2-z/-6 can you help with the steps... a.-36 b.-74 c.-12 d.-70

Wewaii [24]

Answer c is what i would choose hope im right and it helps you if not im sorry

6 0

3 years ago

For the inverse variation equation p=8/V, what is the value of V when p=4?

mafiozo [28]

4 = 8 / V
4V = 8
V = 8/4
V = 2

6 0

3 years ago

Read 2 more answers

Suppose that a Petri dish initially contains 2000 bacteria cells. An antibiotic is introduced and after 4 hour, there are now 16

Sergeu [11.5K]

Answer:

a)The linear function for $P(t)$ is:

$P(t) = 2000 - 100*t$

b)The exponential function for $P(t)$ is:

$P(t) = 2000e^{-0.055t}$

Step-by-step explanation:

(a) Suppose that P(t) is a linear function. Find a formula for P(t):

$P(t)$ can be modeled by a linear function in the following format.

$P(t) = P_{0} - r*t$ , in which $P_{0}$ is the initial number of bacteria cells in the dish, t is the time and r is the rate that the number decreases.

Since the dish initially contains 2000 bacteria cells, $P_{0} = 2000$

We have

$P(t) = 2000 - r*t$

An antibiotic is introduced and after 4 hour, there are now 1600 bacteria cells present. So $P(4) = 1600$ . With this information, we can find the value of r.

$P(t) = 2000 - r*t$

$1600 = 2000 - r*(4)$

$4r = 400$

$r = \frac{400}{4}$

$r = 100$

So, the linear function for $P(t)$ is:

$P(t) = 2000 - 100*t$

b) Suppose that P(t) is an exponential function. Find a formula for P(t)

$P(t)$ can also be modeled by an exponential function in the following format:

$P(t) = P_{0}e^{rt}$

The values mean the same as in a). We use the fact that $P(4) = 1600$ to find r.

$P(t) = 2000e^{rt}$

$1600 = 2000e^{4r}$

$e^{4r} = \frac{1600}{2000}$

$e^{4r} = 0.8$

$ln e^{4r} = ln 0.8$

$4r = -0.22$

$r = \frac{-0.22}{4}$

$r = -0.055$

So, the exponential function for $P(t)$ is:

$P(t) = 2000e^{-0.055t}$

5 0

4 years ago

During halftime of a soccer game, a sling shot launches T-shirts at the crowd. A T-shirt is launched from a height of 6 feet

AnnZ [28]

Answer:

During halftime of a footballgame, a sling shot launches T-shirts at the crowd. A T-shirt is launched from a height of 33 feet with an initial upward velocity of 64 feet per second. The T-shirt is caught 48 feet above the field.

8 0

3 years ago

Helppp ill mark u as brainlist​

Helppp ill mark u as brainlist