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3 years ago

11

A unity pole is 5 m high. a cable is stretched from the top of the pole to a point in the ground that is 3 m from the bottom of

the pole. how long is the cable?

2 answers:

nikitadnepr [17]3 years ago

8 0

Answer: 2 m

Step-by-step explanation:

5 - 3 = 2

Hope this helps!!! Good luck!!! ;)

SVETLANKA909090 [29]3 years ago

5 0

See attached photo for solution

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The following data points represent the number of pumpkins at the pumpkin patch at witchton,kansas

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Is there a picture? I cannot answer without a picture

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2. Write two numbers that are opposites and each more than 6 units away from 0.

Yuki888 [10]

Answer:

-7, 7

Step-by-step explanation:

Opposites are basically two numbers that are at different sides of the number line. For example, -2 and 2 are opposites because they are the same distance away from 0 on a number line making them opposites. To make an opposite just take a positive number, and then add a negative to it. (8, -8)

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3 years ago

How many counting numbers have three distinct nonzero digits such that the sum of the three digits is 7?

SOVA2 [1]

Answer:

6

Step-by-step explanation:

You have 2 conditions.

1. The digits must be different.

2. The digits must add to 7.

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That's it. That's your answer. There are 6 of them

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3 years ago

How are exponents and radicals used to present roots of real numbers

MissTica

Answer:

$\sqrt[n]{a} =a^{\frac{1}{n}}$

Explanation:

Roots of real numbers can be represented by <em>radicals</em> or by<em> exponents. </em>

First, I present some examples to show how exponents and radicals are related, and then generalize.

$\sqrt{4}=4^{(\frac{1}{2})}=(2^2)^\frac{1}{2}=(2)^{\frac{2}{2}}=2^1=2\\\\\\\sqrt{25}=(25)^{\frac{1}{2}}=(5^2)^{\frac{1}{2}}=(5)^{\frac{2}{2}}=5^1=5$

$\sqrt[3]{8}=(8)^{\frac{1}{3}}=(2^3)^{\frac{1}{3}}=(2)^{\frac{3}{3}}=2^1=2$

When you write 5² = 25, then 5 is the square root of 25.

And in general, if n is a positive integer and $a^n=x$ , then $a$ is the nth root of x.

Also, if n even (and positive) and $a$ is positive, then $a^{\frac{1}{n}}$ is the positive nth root of $a$

Thus,

$\sqrt[n]{a} =a^{\frac{1}{n}}$

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3 years ago

La suma de tres números es 1500, la razón del primero y el segundo es como 5 a 8, y la diferencia de los mismos es 111. El valor

ziro4ka [17]

Answer:

Step-by-step explanation:

You need to talk in English

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3 years ago