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2 years ago

15 POINTS!!! Please help me and write a response! ^v^ thank you!

Mathematics

2 answers:

Ira Lisetskai [31]2 years ago

8 0

Answer:

Well Puzzled Penguin your sister is right! if your friend gave you 1/2 of his sandwich and your sister the other half he wouldn't have any left because one half plus one half is 1 whole not 2 fourths. so if you and your sister split the sandwich your friend would be giving away the entire sandwich and would not have any for himself!

Step-by-step explanation:

Blababa [14]2 years ago

5 0

Answer:

see below

Step-by-step explanation:

When we add fractions with the same denominator (bottom), we do not add the denominator, we keep it the same. We only add the numerator (top)

1/2 + 1/2 = 2/2 =1

You will have given the entire sandwich away.

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Scott took out a 4-year car loan for $5,500. He paid back a total of $7,370. What interest rate did he pay for this loan?

elena-14-01-66 [18.8K]

Amount of car loan taken by Scott = $5500
Amount of loan paid back by Scott = $7370
Then
Amount of money paid as interest by Scott = (7370 - 5500) dollars
   = 1870 dollars
Then
Percentage of interest given for the car loan = (1870/5500) * 100
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So Scott had to pay a total interest rate of 34% in the four years.I hope the procedure is simple enough for you to understand and solve future problems.

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3 years ago

Calculate a length of a square ground of perimeter 160m

wlad13 [49]

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2 years ago

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Yuki888 [10]

Answer:

Step-by-step explanation:

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LiRa [457]

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2 years ago

Solve this equation for x. Round your answer to the nearest hundredth. 0.77 = log x

Alekssandra [29.7K]

Answer:

x ≈ 5.89

General Formulas and Concepts:

Pre-Algebra

Equality Properties

Algebra II

Exponential to Logarithmic: $\displaystyle b^m=x \rightarrow log_bx=m$

Step-by-step explanation:

Step 1: Define

Identify

0.77 = log(x)

Step 2: Solve for x

[Equality Property] Raise both sides to the 10th power: $\displaysytle 10^{0.77} = 10^{logx}$
Simplify: $\displaysytle x = 10^{0.77}$
Evaluate: $\displaysytle x = 5.88844$

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