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fiasKO [112]
2 years ago
15

The Robinson family traveled a total of 240 miles in 6 hours on their trip to visit relatives. If they travel at a constant, pro

portional rate, write an equation relating the number of miles traveled mto the number of hours h driven. Then use your equation to figure out how many miles they would travel in 13 hours.
Mathematics
1 answer:
ivanzaharov [21]2 years ago
6 0

Answer:520

Step-by-step explanation:

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What is the value of x? Round to the nearest tenth
Ghella [55]

Answer:

x = 8

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In the diagram below O id circumscribed about quadrilateral ABCD. What is the value of x?
WITCHER [35]

Answer:

<h2><u>x = 21</u></h2>

Explanation:

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What are the solutions to. x^2 - x - 20 = 0
nignag [31]

Step-by-step explanation:

<em>x² - x - 20 = 0</em>

<em>x²</em><em> </em><em>-</em><em> </em><em>(</em><em>5</em><em>-</em><em>4</em><em>)</em><em> </em><em>x </em><em>-</em><em> </em><em>2</em><em>0</em><em> </em><em>=</em><em> </em><em>0</em><em> </em>

<em>x²</em><em> </em><em>-</em><em> </em><em>5x </em><em>+</em><em> </em><em>4x </em><em>-</em><em>2</em><em>0</em><em> </em><em>=</em><em> </em><em>0</em>

<em>x </em><em>(</em><em> </em><em>x </em><em>-</em><em> </em><em>5</em><em>)</em><em> </em><em>+</em><em> </em><em>4</em><em> </em><em>(</em><em> </em><em>x </em><em>-</em><em> </em><em>5</em><em>)</em><em> </em><em>=</em><em> </em><em>0</em>

<em>(</em><em>x </em><em>-</em><em> </em><em>5</em><em>)</em><em> </em><em>(</em><em>x+</em><em> </em><em>4)</em><em> </em><em>=</em><em> </em><em>0</em>

<em>Either</em><em>. </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em>

<em>x </em><em>-</em><em> </em><em>5</em><em> </em><em>=</em><em> </em><em>0</em>

<em>x </em><em>=</em><em> </em><em>5</em>

<em>Or, </em>

<em>x </em><em>+</em><em> </em><em>4</em><em> </em><em>=</em><em> </em><em>0</em><em> </em>

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3 0
3 years ago
Help it's due tomorrow!!!!
zepelin [54]
8a^2 + 3a^2

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A party rental company has chairs and tables for rent. The total cost to rent 5 chairs and
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Answer:

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Step-by-step explanation:

5c+3t=31

2c+6t= 52

-2(5c+3t=31)

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+

2c+6t=52

= -8c=-10

/-8      /-8

c= 1.25 or 1 1/4

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2.5+6t=52

-2.5        -2.5

6t= 49.5

/6      /6

t= 8 1/4

5 0
2 years ago
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