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astra-53 [7]
2 years ago
9

Use Order of Operations to simplify. 8 + 7(42–3)​

Mathematics
1 answer:
Rina8888 [55]2 years ago
4 0

Answer:

281

Step-by-step explanation:

8 + 7(42–3)​ =

= 8 + 7(39)

= 8 + 273

= 281

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According to Figure that is shown below, the correct answer for this problem is:

<span>B. They are alternate interior angles, so angle 3 also measures 130°. 

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Answer:

9x-2

Step-by-step explanation:

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Debora [2.8K]

Answer:

#a. $80

#b. $1680

Step-by-step explanation:

We are given;

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  • Rate of interest is 5%
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We are required to determine the amount of simple interest earned and the amount or balance in the account after 1 year.

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To calculate simple interest we use the formula;

I = (PRT) ÷ 100

Where, P is the principal, R is the rate, T is the time and I is the simple interest.

Therefore;

I = (1600 × 5 × 1) ÷ 100

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Therefore, simple interest earned is $80

#b. Balance of the account (Amount accrued)

We are going to use the formula;

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Therefore;

Account balance = $1600 + $80

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8 0
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Answer:

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y = -3x + 4

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