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2 years ago

If y varies directly as x, and y is 180 when x is n and y is n when x is 5, what is the value of n?

Mathematics

2 answers:

Veronika [31]2 years ago

7 0

Answer:

Step-by-step explanation:

y=k*x

180=k*n

n=k*5

180=k*k*5. so k*k=36, k=6

solmaris [256]2 years ago

7 0

Answer: The answer is c.30

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At a zoo, 3 pandas eat a total of 181 1 2pounds of bamboo shoots each day. The male panda eats 3 times as much as the baby. The

S_A_V [24]

Answer:

6037.2 pounds of bamboo shoots does the female panda eat.

Step-by-step explanation:

Total pandas = 3

Total bamboo shoots eaten = 18112 pounds

Let baby panda eats bamboo = x

Male panda eats bamboo= 3x

Female panda eats bamboo = 2x

So, the equation will become

$x+3x+2x=18112$

Now solving the equation to find value of x

$x+3x+2x=18112\\6x=18112\\x=\frac{18112}{6}\\x=3018.6$

The value of x we get : x=3018.6

So, baby panda eats bamboo shoots = 3018.6 pounds

Male panda eats bamboo shoots = 3x = 3(3018.6) = 9055.8 pounds

Female panda eats bamboo shoots = 2x = 2(3018.6)= 6037.2 pounds

So, 6037.2 pounds of bamboo shoots does the female panda eat.

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2 years ago

Given angle A B C , in which Line AD bisects angle BAC. If m angle B=64 and m angle C =42, determine m angle BAD.

Andrew [12]

D=54 i might be wrong

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3 years ago

How can you identify a linear nonproportional relationship from a table, a graph, and an equation?

Zarrin [17]

On-proportional linear relationships can be expressed in the form y = mx + b, where b is not 0, m represents the constant rate of change or slope of the line, and b represents the y-intercept. The graph of a non-proportional linear relationship is a straight line that does not pass through the origin.

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3 years ago

How should the decimal point in 0.937 change to get the correct answer to 0.937 ÷ 10²?

Mama L [17]

Answer:

B (2 places to the left)

Step-by-step explanation:

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3 years ago

Given certain information, what is the value of x4-y4?

Pepsi [2]

Well right off the bat, I can see a good reason why it should boggle.

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Another possible source of uncertainty (for us, anyway) is the remarkable similarity between the way you write ' Y ' and the way you write ' 4 ' . For example, look at the ' Y⁴ ' (I think ...) in the last line.

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2 years ago