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Alchen [17]
3 years ago
7

Twenty-five less two times a number, x, is fifteen.

Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
8 0

Answer:

x=20

Step-by-step explanation:

2x-25=15

2x=40

x=20

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nadya68 [22]

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Step-by-step explanation:

because the line going upward

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You mix 1/2 cup of red paint for every 1/4 cup of blue paint to make 12 cups of
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4 cups of blue paint and 8 cups of red paint

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The tangent and secant functions are undefined for the same values true or false
Murljashka [212]

Answer:

TRUE

Step-by-step explanation:

tanθ = 1/cotθ

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6 0
3 years ago
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Simplify. Your answer should contain only positive exponents with no fractional exponents in the denominator.
mart [117]

Answer:

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The given expression is  

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Using properties of exponents, we get

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\dfrac{x^{\frac{2}{3}}y^{\frac{1}{4}}}{4y^{2}}

We can not simplify further because on further simplification we get negative exponents in numerator or fractional exponents in the denominator.

Therefore, the required expression is \dfrac{x^{\frac{2}{3}}y^{\frac{1}{4}}}{4y^{2}}.

5 0
3 years ago
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andrew-mc [135]

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