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Klio2033 [76]
3 years ago
8

Anna spent $173 to attend a concert.

Mathematics
1 answer:
erica [24]3 years ago
7 0

Answer:

$77.85

Step-by-step explanation:

10% of $173 is $17.30, and $173 - $17.30 is $155.70

$155.70/2 is $77.85

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Which of the following expressions could be used to represent the difference between -17 and -8
Paladinen [302]
A

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7 0
3 years ago
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2x -6y = 5<br>x+y=2<br>Solve the system of equations.<br>(17, -15)<br>(17/8, -18)<br>no solution​
yan [13]

Answer:

(17/8, -1/8)

Step-by-step explanation:

\left \{ {{2x-6y=5} \atop {x+y=2}} \right.    

the bottom equation is equivalent to x = 2-y

so I switch the value of x in the top equation to x = 2-y

and it becomes 2*(2-y) - 6y = 5

equal to 4 - 2y - 6y = 5

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then you substitute this value in the second equation

x + y = 2 becomes x + (-1/8) = 2  

x = 2 + 1/8 = 16/8 + 1/8 = 17/8

6 0
3 years ago
write an equation that relates the volum of a container and the number of containers needed to hold 240 liters of cranberry juic
Troyanec [42]
240 Liters total volume
Let's make ;
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vx = 240
v = 240/x
5 0
3 years ago
Hi guys. Can u help me with these 5 problems ?
Olenka [21]
1) a = tickets in advance  goal = 2000
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8 0
3 years ago
Which one don’t lie
Assoli18 [71]

Answer:

None of the above

Step-by-step explanation:

A proportional relationship is where one ratio is the same as another ratio. For example, the ratio 1:2 is the same as 2:4. If you go ahead and divide both of these ratios, you'll get the same relationship 1:2.

7 0
3 years ago
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