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gizmo_the_mogwai [7]
2 years ago
6

Maria threw a party for the promotion she received. The party costs $20 for two people. If she invited 17 guests, what would the

cost be?
Mathematics
1 answer:
Sholpan [36]2 years ago
6 0

Answer:

$170

Step-by-step explanation:

$20 / 2 people = $10 / person

17 people ($10 / person) = $170

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What is the justification for each step in the solution of the equation?
otez555 [7]

23x-13=2(x+2)

First you would distribute the 2 into the parenthesis

It will look like this after: 23x-13=2x+4

Then you would subtract 2x on both sides because u have to get the x's on one side

It will look like this after:21x-13=4

Then you would add 13 to both sides

It will look like this after: 21x=17

Then you would divide 21 on both sides

Your final product is 21/17


7 0
3 years ago
An asteroid follows a hyperbolic path defined by the equation 16x2 − 9y2 = 576. If one of its foci is the sun's position, the mi
amid [387]
The minimum distance between the asteroid and the sun is 10 - 6 =4


The given hyperbolic path defined as
divide both the sides by 576,



The general equation of

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Compare with above mention equation
Here

The distance between the asteroid and the sun is seen by figure -1
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The minimum distance between the asteroid and the sun is 10 -6 =4
4 0
3 years ago
What is the greatest common factor of 24, 18, and 36?
slava [35]

Answer:

most likely 6

Step-by-step explanation:

because factors of 36 is 4,2,6 etc factors of 18 is 6 and 24 and it the gcf

8 0
3 years ago
Read 2 more answers
Which of the following rational numbers is equal to 4 point 5 with bar over 5?
steposvetlana [31]
41/9 = 4.5 with a bar over 5 because it is repeating
5 0
3 years ago
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Perform the indicated operation. square root of 8 + square root of 50
Dmitrij [34]
Square root of 8 = 2.82842712475

Square root of 50 = <span>7.07106781187
</span>
Sum = 9.89949494

If you would like to round, you can go ahead and round 9.89949494 to 9.9

6 0
3 years ago
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