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3 years ago

Please help me will brainliest pleaaaase

Mathematics

1 answer:

Zigmanuir [339]3 years ago

3 0

The answer is C.

Hope i helped

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Darina [25.2K]

Answer:

f(t) = 62 ⋅ 0.9953t

Step-by-step explanation:

The function decreases at a rate of 0.47%

That will mean, the initial value decreases by 0.47?

100% - 0.47% = 99.53%

The next value will be 99.53% of the initial value.

∴ 99.53% × 62 = 0.9953 × 62.

After a time t, the value will be:

0.9953t × 62

∴ Answer = 62 × 0.9953

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3 years ago

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Which of the following inequalities are correct?

jeka94

B and C are correct, hope this helps!

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2 years ago

Find the area of these numbers

Olin [163]

Answer:

4) the area is 300

5) the area is 147.6

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2 years ago

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Iki has a piece of string that she cuts into smaller pieces. This line plot shows the lengths of the pieces. Raj has a piece of

Otrada [13]

Answer:19 inches

Step-by-step explanation:

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2 years ago

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Does each equation represent a proportional relationship? Choose Yes or No.

max2010maxim [7]

Hi there!

»»————-　★　————-««

I believe your answer is:

$y = 7x - 3\leftarrow \text{No.}\\\\y = 150x \leftarrow \text{Yes.}$

»»————-　★　————-««

Here’s why:

⸻⸻⸻⸻

$\boxed{\text{General Proportional Formula:}}\\\\y = kx\\\rule{150}{0.5}\\$\bullet \text{ } k - \text{Constant of Proportionality}\\\rule{150}{0.5}\\\text{Since } y=150x \text{ is in this form, we can say that it is a proportional relationship.}\\\rule{150}{0.5}\\\text{We can also tell if something is proportional by graphing them.}$

$\textbf{Proportional graphs go through the origin.}$

⸻⸻⸻⸻

Since y = 7x - 3 does not pass the origin, it is not proportional. However, y = 150x does, so it is proportional.

»»————-　★　————-««

Hope this helps you. I apologize if it’s incorrect.

4 0

2 years ago