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almond37 [142]
3 years ago
7

Adam bought a fish aquarium worth $2,000 in the first week of the year. Its value depreciates by 3% per

Mathematics
1 answer:
scoray [572]3 years ago
5 0

Answer:

The answer is 1825.35

Step-by-step explanation:

Since the first week isn’t included, we only count 4 weeks.

So first, 2000 x 0.03 = 60

(By the way 0.03 is 3%)

2000 - 60 = 1940

Subtracting 2000 by 60 represents the amount of money the aquarium went down in that week.

Then, week 3:

1940 x 0.03 = 58.2

1940 - 58.2 = 1881.8

Now, the last week, week four:

1881.8 x 0.03 = 56.45

1881.8 - 56.45 = 1825.35.

Therefore, 1825.35 after 5 weeks.

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Answer: B

Step-by-step explanation:

\frac{2}{7k}(k-7)

\frac{2k-14}{7k}

\frac{2k}{7k}-\frac{14}{7k}

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2 years ago
Help needed ASAP will give brainliest AND 5 STARS
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Step-by-step explanation:

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3 years ago
MATHEMATICS<br> Evaluate (0.110 two)³ expressing your answer in base ten.
zysi [14]

Evaluating (0.110 two)³ in base ten is  (343/512) ten

The question has to do with number base

<h3>What is number base?</h3>

A number base is a system of numbering used to represent numbers.

<h3>How to evaluate  (0.110 two)³ in base ten.</h3>

Since we have  (0.110 two)³,we desire to convert  0.110 two to base ten.

So, converting 0.110 two to base ten, following the procedure, we have that

0.110 two = 0 × 2⁰ + 1 × 2⁻¹ + 1 × 2⁻² + 1 × 2⁻³

= 0 × 2⁰ + 1 × 1/2¹ + 1 × 1/2² + 1 × 1/2³

= 0 × 1 + 1 × 1/2 + 1 × 1/4 + 1 × 1/8

= 0 + 1/2 +1/4 + 1/8

= (4 + 2 + 1)/8

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So, thus 0.110 two = (7/8) ten

Thus we see that (0.110 two)³ = (7/8)³ ten

= (343/512) ten

So, expressing (0.110 two)³ in base ten is  (343/512) ten

Learn more about number base here:

brainly.com/question/27072175

#SPJ1

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Step-by-step explanation:

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Simplify 3(tan^2 theta - sec^2 theta)<br> a. 1<br> b. 0<br> c. -3<br> d. 3<br><br> *ITS NOT D*
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it's option c. - 3

Hope it will help :)❤

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