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3 years ago

13

A wire is attached from the top of a 30 foot telephone pole to a stake in the ground. If the angle formed by the wire and the po

le is 48 degrees , what is the length of the wire?

1 answer:

sergejj [24]3 years ago

8 0

Answer:

12ft

Step-by-step explanation:

i think it is right

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True or False, An integer divided by its opposite allways equals -1. This is false because of "0" is this correct?

valentinak56 [21]

An integer divided by its opposite always equals -1: this is false. Any number which is not 0 divided by it's opposite is in fact equal to -1, but since 0 is also an integer, it's false. You are right, good job!

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3 years ago

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What digits can be in the ones place of a number that has five as the factor

UNO [17]

Only 0 and 5. Proof:
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Also 100,105,110,115...
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4 years ago

This table shows input and output values for a linear function f(x).

Klio2033 [76]

Answer:

C

Step-by-step explanation:

This question asks us to find the difference in output or y values or consecutive x-values (values 1 unit away from each other). This is just a rate of change or slope. We will use the slope formula:

Slope: $m=\frac{y_2-y_1}{x_2-x_1}$

We substitute $x_1=-3\\y_1=-57.6$ and $x_2=-2\\y_2=-36.4$

$m=\frac{-36.4-(-57.6)}{-2-(-3)}$

$m=\frac{-36.4+57.6}{-2+3}=\frac{21.2}{1} =21.2$

Answer C.

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3 years ago

What is the degree of the polynomial 2x6+5x3−x2+100?

Zolol [24]

Answer: 25x+10?

Step-by-step explanation:

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the population of a town in 1995 was 60,000. the population increased by 25% in 2007.find the population in 2007.

nata0808 [166]

Answer:

75,000

Reason: 25 percent of 60,000 is 15,000. Since the population increased 25 percent more of 60,000, we add 15,000 to 60,000. Thus, the answer is 75,000

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