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Mamont248 [21]
3 years ago
7

If 7x+2a=3x+5a then x is equivalent to what

Mathematics
2 answers:
Snezhnost [94]3 years ago
7 0

Answer:

x=3/4a

Step-by-step explanation:

7x+2a=3x+5a (combine like terms)(subtract 2a and 3x)

4x=3a (divide 4 to get x alone)

x=3/4a

solniwko [45]3 years ago
4 0

7x+2a=3x+5a

7x-3x = 5a -2a

4x = 3a

x = 3a/4

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The formula for the area of a circle is A = πr2, where A = area and r = radius.
BaLLatris [955]

The area of a circle with radius of 5 feet is 25π square feet

Step-by-step explanation:

The area of a circle is found out using the formula

A = \pi r^2

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given

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A = \pi r^2\\Putting\ r=5\\A = \pi *(5)^2\\A = 25\pi\ square\ feet

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The area of a circle with radius of 5 feet is 25π square feet

Keywords: Area, radius

Learn more about area of a circle at:

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3 years ago
What is the mode of the data set shown below?
Novay_Z [31]

Answer:

2, 5 and 6

Step-by-step explanation:

this is because mode is the most appeared number in a data and 2,5 and 6 all appeared twice

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3 years ago
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Approximately how many calories should a person who weighs 160 pounds consume per day
sdas [7]
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Solve the equation kx+9=7 for x
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Answer:

x=-2/k

Step-by-step explanation:

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First, you need to move the 9 to the other side by subtracting 9 from both sides: kx+9-9=7-9

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Answer:

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