2 years ago

Which choice is equivalent to the expression below? 30⁰ A. 1 B. 0 C. 30 D. 302

Mathematics

2 answers:

Anna11 [10]2 years ago

7 0

Answer:

Step-by-step explanation:

yes, "something" to the power of 0 is 1.

x⁰ = 1

therefore, 30⁰ = 1

suter [353]2 years ago

5 0

The answer is A because when a number has a 0 above it’s always 1

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RoseWind [281]

Answer:

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$P(green)+P(yellow)=\frac{1}{4}+\frac{1}{4}$

$P(green)+P(yellow)=\frac{3}{7}+\frac{1}{14}$

Step-by-step explanation:

The given probabilities are:

$P(red)=\frac{2}{7}$

$P(blue)=\frac{3}{14}$

Their sum is $P(red)+P(blue)=\frac{2}{7}+\frac{3}{14}$

The probabilities that will complete the model should add up to $\frac{1}{2}$ so that the sum of all probabilities is 1.

$P(green)+P(yellow)=\frac{2}{7}+\frac{2}{7}\ne\frac{1}{2}$

$P(green)+P(yellow)=\frac{3}{8}+\frac{1}{8}=\frac{1}{2}$

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$P(green)+P(yellow)=\frac{5}{21}+\frac{11}{21}\ne\frac{1}{2}$

$P(green)+P(yellow)=\frac{3}{7}+\frac{1}{14}=\frac{1}{2}$

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Six minus a number divided by 3 equals 8. What is the number?

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Answer:

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Step-by-step explanation:

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