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Sliva [168]
4 years ago
6

What is the answer 5x = 3(2x-9)

Mathematics
2 answers:
Lana71 [14]4 years ago
8 0

Answer:

<em>x</em><em> </em><em>=</em><em> </em><em>2</em><em>7</em>

Step-by-step explanation:

(<em>S</em><em>o</em><em>l</em><em>v</em><em>i</em><em>n</em><em>g</em><em> </em><em>s</em><em>t</em><em>e</em><em>p</em><em>s</em><em> </em><em>a</em><em>r</em><em>e</em><em> </em><em>s</em><em>h</em><em>o</em><em>w</em><em>n</em><em> </em><em>a</em><em>b</em><em>o</em><em>v</em><em>e</em><em> </em><em>i</em><em>n</em><em> </em><em>p</em><em>i</em><em>c</em><em>.</em><em>)</em><em> </em><em>s</em><em>o</em><em>u</em><em>r</em><em>c</em><em>e</em><em>:</em><em> </em><em>P</em><em>h</em><em>o</em><em>t</em><em>o</em><em>m</em><em>a</em><em>t</em><em>h</em>

elixir [45]4 years ago
6 0

Answer:

x=27

Step-by-step explanation:

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Maya is going to an amusement park. The price of admission into the park is $10, and once she is inside the park, she will have
raketka [301]

Answer:

The cost of r rides = 2r + 10

The cost of 15 rides = $40

Step-by-step explanation:

The form of the linear equation is y = m x + b, where

  • m is the rate of change
  • b is the initial amount

Assume that the cost of r rides is c

∵ The number of the ride is r

∴ x = r

∵ The cost of r rides is c

∴ y = c

∵ The price of admission into the park is $10 ⇒ initial amount

∴ b = 10

∵ She will have to pay $2 for every ride ⇒ rate of change

∴ m = 2

→ Substitute them in the form of the equation above

∴ c = 2r + 10

∴ The cost of r rides = 2r + 10

∵ She goes on 15 rides

∴ r = 15

→ Substitute it in the form of the equation

∵ c = 2(15) + 10

∴ c = 30 + 10

∴ c = 40

∴ The cost of 15 rides = $40

3 0
3 years ago
The ratio of boys to girls in Ms. Jefferson's class is 3 to 4. There are 16 girls in the
IRISSAK [1]

Answer: 28

Step-by-step explanation:

there are 3 boys for every 4 girls, so 4 times 4 is equal to 16. Now just multiply 3 times 4. 16 + 12 = 28.

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What are three main ways in Whitehall organisms interact
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Answer:

http://www.classzone.com/science_book/mls_grade6_FL/540_547.pdf

Step-by-step explanation:


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4 years ago
Terrance made a list of his expenses. He is creating a check-off matrix to organize when his bills are due. A check-off matrix i
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Complete the chart  by marking each of the expenses in the correct cell depending on whether the expense occurs montlhy, quarterly, annually, etc. as shown in the chart.

<h3>What is a check-off matrix?</h3>

This is a type of chart that is completed by adding X to the cells. In the case of expenses, check-off matrixes help you to visualize how often every expense occurs, and therefore it can be useful to control or monitor expenses.

This type of matrix often includes:

-Columns with the months of the year or the initals of these. June = J.

-Rows that show the expenses a person has.

<h3>How to do a check-off matrix?</h3>
  1. List the expenses
  2. Make an X in each of the cells that the each expense should occur.
  3. Verify the information once the chart is finished.

Below you can find the complete chart:

Learn more about expenses in brainly.com/question/24803457

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6 0
2 years ago
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