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3 years ago

11

a music store gives every 20th customer a $5 gift card. Every 50th customer gets a $10 gift card. Which customer will be the fir

st to receive both types of gift cards.

2 answers:

AnnZ [28]3 years ago

8 0

Hewo! ;w;

<em>The 100th coustomer should be the first to receive both types of gift cards,</em>

20x5=100 and 50x2=100 ;w;

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Hope this helped, have a great day!

Readme [11.4K]3 years ago

3 0

I think the answer is The 100th customer

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<h3>Answer: $8.75</h3>

Explanation:

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2 years ago

PLEASE HELP ME I'M GIVING 20PTS AND MARKING BRAINLIEST!!!!

pishuonlain [190]

Using a trigonometric identity, it is found that the values of the cosine and the tangent of the angle are given by:

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$\tan{\theta} = \pm \frac{\sqrt{2}}{4}$

<h3>What is the trigonometric identity using in this problem?</h3>

The identity that relates the sine squared and the cosine squared of the angle, as follows:

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In this problem, we have that the sine is given by:

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Hence, applying the identity, the cosine is given as follows:

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2 years ago

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3 years ago

Evaluate |bc|, given a = 5, b = -3, and c = -2.

Anni [7]

Answer:

6

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Algebra I</u>

|Absolute Value| - makes any number positive

Step-by-step explanation:

<u>Step 1: Define</u>

|bc|

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2 years ago

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uysha [10]

Answer:

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Step-by-step explanation:

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Solve for y;

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or

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3 years ago