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katrin2010 [14]
2 years ago
14

Find the value of x in the equation below. 48 = 6x

Mathematics
1 answer:
Akimi4 [234]2 years ago
7 0

Answer:

x=8

Step-by-step explanation:

This is a simple one-step algebraic equation. In algebra, to find x you must isolate the variable. To do this, use the property of equality. This property states that an equation is still true if you do the same thing to both sides. For example, the equation would still be true if you added 1 to both sides.

To isolate x divide both sides by 6. This equals 48/6 = 6x/6. Which simplifies to 8=x.

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NEED HELP ASAP Find the value of x. Round to the nearest tenths place. ​
Oliga [24]

Answer:

x = 77.8 ft

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Trigonometry</u>

  • sin∅ = opposite over hypotenuse

Step-by-step explanation:

<u>Step 1: Define</u>

∅ = 40°

opposite leg of angle = 50 ft

hypotenuse = x ft

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Substitute:                                        sin40° = 50/x
  2. Multiply <em>x </em>on both sides:                 xsin40° = 50
  3. Divide sin40° on both sides:           x = 50/sin40°
  4. Evaluate:                                           x = 77.7862
  5. Round:                                              x = 77.8 ft
6 0
3 years ago
Which of the following graphs represents the solution set for 7(4x – 1 ) + 6x &gt; –279? PLEASE HELP
Luda [366]
First, solve the inequality:
7(4x - 1 ) + 6x \ \textgreater \  -279\\&#10;28x-7+6x\ \textgreater \ -279\\&#10;34x\ \textgreater \ -272\\&#10;x\ \textgreater \ -8
Since x is <u>greater than</u> -8, you have the arrow point up the graph towards the positive side starting at -8.
Since it's greater than but not equal to -8, the circle is open.

Thus your graph is D.
3 0
2 years ago
In a for loop, is it possible to use indexing?
kenny6666 [7]

Answer:

Yes

Step-by-step explanation:

A for loop basically relies on repeating the same code for a pre-set number of times. During which you can make any code repeat inside of it, including indexing through a type of list. Many times a for-loop will use the indexes in a list to calculate the number of times that the loop has to repeat. This is usually done in order to search or apply changes in an array of other types of data structures that have countless values stored in it.

4 0
2 years ago
Please help !! using the image above match each pair of angles with the correct relationship
FromTheMoon [43]

9514 1404 393

Answer:

  • Alternate Exterior Angles: {(1, 11), (4, 10), (5, 15), (8, 14)}
  • Corresponding Angles: {(1, 9), (2, 10), (3, 11), (4, 12), (5, 13), (6, 14), (7, 15), (8, 16)}
  • Alternate Interior Angles: {(2, 12), (3, 9), (6, 16), (7, 13)}
  • Consecutive Exterior Angles: {(1, 10), (4, 11), (5, 14), (8, 15)}
  • Consecutive Interior Angles: {(2, 9), (3, 12), (6, 13), (7, 16)}

Step-by-step explanation:

"Alternate" means the angles are on opposite sides of the transversal.

"Consecutive" means the angles are on the same side of the transversal. Sometimes, these are called "same-side" angles.

"Exterior" means the angles are outside the parallel lines.

"Interior" means the angles are between the parallel lines.

"Corresponding" means the angles are in the same direction from the point of intersection.

  • Alternate Exterior Angles: {(1, 11), (4, 10), (5, 15), (8, 14)}
  • Corresponding Angles: {(1, 9), (2, 10), (3, 11), (4, 12), (5, 13), (6, 14), (7, 15), (8, 16)}
  • Alternate Interior Angles: {(2, 12), (3, 9), (6, 16), (7, 13)}
  • Consecutive Exterior Angles: {(1, 10), (4, 11), (5, 14), (8, 15)}
  • Consecutive Interior Angles: {(2, 9), (3, 12), (6, 13), (7, 16)}

4 0
2 years ago
There are 63 books in Mrs. McGhee’s class library. Some books are paperback, and some are hard cover. There are 23 paperback boo
alukav5142 [94]

Answer:

23 and 40

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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