1/2(4x-5) + 5/2 = 10
Use the distributive property:
2x - 5/2 + 5/2 = 10
Use addition property:
2x = 10
Divide both sides by 2:
x = 10/2
x = 5
If there are 400 cups on a table and 125 of them are taken away so there are x times 2 cups left what is x?
Hi There!
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We Know:
$35 per person.
Guides Fee: 10 * 35 = 350
425 - 350 = $75 (guide fee)
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Part A:
The problem states to put c as cost and p as number of people:
c = 35p + 75
b = $75 (guide fee)
If you don't need the one above, this is just in slope intercept form.
y = 35x + 75
b = $75 (guide fee)
Answer: c = 35p + 75 or y = 35x + 75
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Part B:
How much would it cost for 15 people?
Lets use: c = 35p + b
Substitute p for 15 people and b as $75 for the guide fee: c = 35(15) + 75
Simplify: c = $600
Answer: The total cost for 15 people is $600.
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Hope This Helps :)
Answer:
A ≈ 78.5
Your answer was wrong because it said to round to the nearest tenth.
Step-by-step explanation:
First, to find the area of a circle, you need the radius or diameter of a circle. You can see that the radius is 5 (counting the units from E directly horizontal to the edge of the circle).
Area of a circle is:
A = πr²
A = π (5)²
Following PEMDAS (order of operations), you would do the exponent first:
A = π (25)
A ≈ 78.5