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3 years ago

I WILL MARK YOU THE HIGHEST IF RIGHT!!!! NEED HELP ASAP (CANT GET THIS ONE RIGHT.

Mathematics

1 answer:

vitfil [10]3 years ago

3 0

The correct answer is: [A]: " 2" .
_______________________________________________________
Explanation:
_______________________________________________________

5x - 4 = 3x ;

Subtract "3x" from each side of the equation;

5x - 4 - 3x = 3x - 3x ;

2x - 4 = 0 ;

Add "4" to each side of the equation;

2x - 4 + 4 = 0 + 4 ;

2x = 4 ;

Divide each side of the equation by "2" :

2x / 2 = 4 / 2 ;

x = 2 ; which is: "Answer choice: [A]: " 2" .
____________________________________________________

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camelback mountain has an elevation change of 1,264 feet. how many pennies would it take to make a stack that high ? show all wo

gtnhenbr [62]

Camel back Mountain = 15,168 inches (1,264 feet)

1 Penny = 0.061 (.0610) Inches

10 Penny = 0.61 (.610) Inches

100 Penny = 6.1 (6.10) Inches

1,000 Penny = 61 (61.0) Inches

10,000 Penny = 610 (610.0) Inches

<u>-SOLVING-</u>

10,000 Penny = 610 inches PLUS

1,000 Penny = 61 inches AND 61 inches x 5 = 305 (5,000 Penny)

100 Penny = 6.1 inches PLUS

10 Penny = 0.61 inches AND 0.61 inches x 6 = 3.66 (60 Penny)

1 Penny = 0.061 inches AND 0.061 inches x 8 = 0.488 (8 Penny)

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610 + 305 + 6.1 + 3.66 + 0.488 = 925.248 Penny it would take.

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1 year ago

Patricia can buy individual songs for $1.00 to download. Also, an entire album costs $10.00 to download. She can spend no more t

Burka [1]

The system of linear inequalities x + 10y ≤ 80, x ≥ 30 and y ≤ 4 is represented in a graph below

<h3>Graph of Linear Inequality</h3>

The graph of an inequality in two variables is the set of points that represents all solutions to the inequality. A linear inequality divides the coordinate plane into two halves by a boundary line where one half represents the solutions of the inequality.

To solve this problem, we would require the use of graph which can easily be done with a graphing calculator.

x + 10y ≤ 80

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The graph of the inequalities is attached below

Learn more on graph of linear inequality here;

brainly.com/question/19443475

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1 year ago

Is 4/7 greater or less than 3/5

baherus [9]

No, it is not.

4/7 ≈ 0.5714

3/5 = 0.6

Actually, 3/5 is greater than 4/7.

Another way you could do this is by multiplying 4/7 with 5/5 and by multiplying 3/5 with 7/7.

4/7 * 5/5 = 20/35

3/5 * 7/7 = 21/35

Have an awesome day! :)

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2 years ago

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padilas [110]

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2 years ago

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Given that cos (x) = 1/3, find sin (90 - x)

drek231 [11]

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3 years ago

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