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kompoz [17]
3 years ago
10

Please help! Will give Brainliest to first answer!

Mathematics
2 answers:
zaharov [31]3 years ago
8 0

Answer:

A) 59

Step-by-step explanation:

2x+24 = 4x-94

2x+118 = 4x = 2x+2x

2x = 118

x = 118/2 = 59

Sav [38]3 years ago
5 0

Answer:

C.

Step-by-step explanation:

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A dealer sold 500 tennis racquets some were sold at $20 each and the rest were sold at $45 each. The total receipts from these s
arlik [135]

Answer:

He sold 100 rackets for $ 20

Step-by-step explanation:

To start, we have to make 2 equations, one that represents the number of rackets and the other the money

x + y = 500

x * 20 + y * 45 = 20000

we clear x in the first equation

x + y = 500

x = 500 - y

we replace x in the second equation with (500 - y)

x * 20 + y * 45 = 20000

(500 - y) * 20 + y * 45 = 20000

10000 - 20y + 45y = 20000

-20y + 45y = 20000 - 10000

25y = 10000

y = 10000/25

y = 400

we replace x in the first equation with the value obtained

x = 500 - y

x = 500 - 400

x = 100

He sold 100 rackets for $ 20

8 0
3 years ago
Read 2 more answers
Find the percent of change. 68 to 42.5
ohaa [14]
Your answer would be 176.25%
7 0
3 years ago
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Determine the domain and the range of the relation. <br>(-3,1), (4,2), (-3,6), (5,6)​
fgiga [73]

Answer:

Domain (-3, 4, 5)

Range (1, 2, 6)

Step-by-step explanation:

Domain is your x so all of the values that can go into a relation or function (which is your input) are called Domain. Domain is also all of the set of elements of ordered pair ( which is the x coordinates).

Range is your y so all the values that can go into a relation or function ( which is your output) are called Range. Range is also all the set of second elements of ordered pair ( which is the y coordinates).

So, basically you just look at all the number that come first so say you have

(1,2), (2,3), (3,4)

Your first numbers to each point are (1, 2, 3) which is your Domain

then look at the second number which are (2, 3, 4) which is your Range.

Hope this helps!

6 0
3 years ago
Pls help solve a and b
Varvara68 [4.7K]
A is 9 for the proportion part but I can’t see the rest of b so I can’t answer that for you
6 0
3 years ago
In Italy, about 74 of every 100 people use cellular telephones. Write the fraction of cellular phone users in Italy.
mart [117]

Answer:

74/100

Step-by-step explanation:

If you want it simplified it's 37/50

7 0
3 years ago
Read 2 more answers
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