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3 years ago

Micah sketches the graph below to represent a scenario his teacher gave him.

Mathematics

2 answers:

den301095 [7]3 years ago

8 0

Answer:

Valerie has $2 and then earns $1 per week (where x is the number of weeks) in allowance, for a total of y dollars.

Step-by-step explanation:

Feliz [49]3 years ago

4 0

Answer:

Step-by-step explanation:

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Please help I need to finish my winter packet and no one is answering my questions

Damm [24]

Answer:

$\sqrt[7]{x^{4}}$

$(x^{\frac{1}{7}})^{4}$

$(\sqrt[7]{x})^{4}$

Step-by-step explanation:

we have

$x^{\frac{4}{7}}$

Remember the properties

$\sqrt[n]{a^{m}}=a^{\frac{m}{n}}$

$(a^m)^{n}=a^{m*n}$

<u><em>Verify each case</em></u>

Part 1) we have

$\sqrt[4]{x^{7}}$

we know that

$\sqrt[4]{x^{7}}=x^{\frac{7}{4}}$

Compare with the given expression

$x^{\frac{7}{4}} \neq x^{\frac{4}{7}}$

Part 2) we have

$\sqrt[7]{x^{4}}$

we know that

$\sqrt[7]{x^{4}}=x^{\frac{4}{7}}$

Compare with the given expression

$x^{\frac{4}{7}} = x^{\frac{4}{7}}$

therefore

Is equivalent to the given expression

Part 3) we have

$(x^{\frac{1}{7}})^{4}$

we know that

$(x^{\frac{1}{7}})^{4}=x^{\frac{4}{7}}$

Compare with the given expression

$x^{\frac{4}{7}} = x^{\frac{4}{7}}$

therefore

Is equivalent to the given expression

Part 4) we have

$(x^{\frac{1}{4}})^{7}$

we know that

$(x^{\frac{1}{4}})^{7}=x^{\frac{7}{4}}$

Compare with the given expression

$x^{\frac{7}{4}} \neq x^{\frac{4}{7}}$

Part 5) we have

$(\sqrt[4]{x})^{7}$

we know that

$(\sqrt[4]{x})^{7}=(x^{\frac{1}{4}})^{7}=x^{\frac{7}{4}}$

Compare with the given expression

$x^{\frac{7}{4}} \neq x^{\frac{4}{7}}$

Part 6) we have

$(\sqrt[7]{x})^{4}$

we know that

$(\sqrt[7]{x})^{4}=(x^{\frac{1}{7}})^{4}=x^{\frac{4}{7}}$

Compare with the given expression

$x^{\frac{4}{7}} = x^{\frac{4}{7}}$

therefore

Is equivalent to the given expression

7 0

4 years ago

Donald and Sara are surveying their neighbors about the community playground. Their questions, written on the survey, are below:

zheka24 [161]

B) Donald, because every Neighbor can give a different answer

A statistical question is a question that will have various different answers.

3 0

3 years ago

Read 2 more answers

Mrs Parks takes the 9:38am train to the city. The trip takes 3hours and 20 minutes. What time does Mrs Park arrive in the city?

zalisa [80]

She arrives at the city at 12:58 pm because 9:38+3:20=12:58.

3 0

3 years ago

Read 2 more answers

What is the slope of the equation y-3=-4(X-5)

Bezzdna [24]

Answer:

Step-by-step explanation:

the slope would be -4x

Hope this helps you out if it doesn’t feel free to tell me

-sammy

5 0

3 years ago

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In the equation a = v/r, if a is plotted against v then what will be the shape of the graph? How about if a is plotted against r

Afina-wow [57]

9514 1404 393

Answer:

a) a straight line

b) a hyperbola

Step-by-step explanation:

a) When a = v/r is plotted against v as the independent variable, it will be a straight line through the origin with a slope of 1/r.

b) When a = v/r is plotted against r as the independent variable, it will be a hyperbola with a "constant of proportionality" of v. Here, a is inversely proportional to r.

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3 years ago