What is 7/10-3/5. and please i need it very fast because i needed it.

Mathematics

2 answers:

garik1379 [7]2 years ago

3 0

Answer:

Step-by-step explanation:

3/5 is basically 6/10

7/10-6/10 is 1/10

Luba_88 [7]2 years ago

3 0

Answer:

1/10

Step-by-step explanation:

3/5 is basically 6/10

7/10-6/10 is 1/10

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Arisa [49]

Answer:

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Step-by-step explanation:

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3 years ago

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Please help me with this

MissTica

Answer:

For the question on the right, I assume b is the exponential factor, or growth factor.

Step-by-step explanation:

Linear:

$Y=aX + b\\(X, Y) = (0, 15) => b = 15\\(X,Y) = (1, 12) => a = -3\\Y = -3X + 15$

You can find the equation by using two points and the equation for a line.

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$Y = a^{bX+c}\\(X, Y) = (0, 81) => a^{c} = 81 => a^{c} = 3^{4} => a=3, c=4\\(X, Y) = (1, 27) => a^{b+c} = 27 => a^{b}a^{c} = 27 => a^{b} = \frac{27}{81} = \frac{1}{3} => b=-1\\Y = 3^{-X+4}$

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3 years ago

Trever Goetz is a salesperson who is paid a monthly salary of $500 plus a 2% commission on sales. How much must he sell to earn

dedylja [7]

Whatever% of anything is just (whatever/100) * anything.

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Therefore Trever's earnings are 500 + 0.02x, his salary plus his commission.

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3 years ago

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