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2 years ago

7

Number 1????????????????????????

1 answer:

IgorC [24]2 years ago

8 0

A factor tree is a diagram that is used to break down a number into its factors until all the numbers left are prime. The first way you can use a factor tree to find the factorization of a number is to divide out prime numbers only. ... Since 24 is an even number, the first prime number that can be factored out is a 2.

Hope this helps! :>

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What is the most precise

Maru [420]

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2 years ago

A ladder is leaning against the side of a building and positioned such that the base of the ladder is 17 ft from the base of the

andrezito [222]

Answer:

The ladder is 28.6 feet long.

Step-by-step explanation:

Given that:

Length of base = 17 feet

Length above the ground = 23 feet

These forms two legs of right angled triangle.

The length of ladder will be the hypotenuse.

Using Pythagorean theorem;

$a^2+b^2=c^2\\(17)^2 + (23)^2 = c^2 \\289 + 529 = c^2 \\c^2 = 818$

Taking square root on both sides

$\sqrt{c^2}=\sqrt{818}\\c=28.6$

Hence,

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2 years ago

Find the distance between the two points shown on the number line.

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Answer:

2.6

Step-by-step explanation:

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3 years ago

Read 2 more answers

3. Order the integers from least to greatest. 6, 11, 16, –8, –5

Brums [2.3K]

Hello!

The numbers from least to greatest is -8, -5, 6, 11, 16

Hope this helps!

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2 years ago

Read 2 more answers

A ball is thrown in the air from a ledge. Its height in feet is represented by f16(2-5x - 6), where x is the number of seconds s

Assoli18 [71]

Height in feet is represented by $f(x) = -16(x^2-5x-6)$

The height of the ball is 0 feet when it hits the ground.

So we replace height f(x) by 0 and solve for x to find the time taken to reach the ground

$f(x) = -16(x^2-5x-6)$

$0= -16(x^2-5x-6)$ ( divide by -16 on both sides)

$0=(x^2-5x-6)$

Now factor it

(x-6)(x+1) =0

x-6 =0 and x+1=0

x=6 and x=-1

Time cannot be negative so we ignore -1

x = 6 seconds

It will take 6 seconds for the ball to reach the ground.

6 0

3 years ago