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2 years ago

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A 30- foot tree broke from its base and fell against a house. If the tree touches the house at a height of 21 feet, how far is t

he base of the tree from the house? Leave your answer in the simplest radical form.

1 answer:

Yanka [14]2 years ago

5 0

Oh, well if it isn’t slope! I used to do this don’t cheat kiddo figure it out

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Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x)/

elena55 [62]

Answer:

idkgu 6gv6tv6tv6tv6tv6vt6tv6tv6tv6tv6fv6tv6tv6tvguug uh

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2 years ago

What is the missing value in x2y8 · x3y? = x5y5?

sweet-ann [11.9K]

Answer:

-3

Step-by-step explanation:

To find:

The value of '?' in the following expression:

$x^2y^8.x^3y^? = x^5y^5$

Solution:

First of all, let us have a look at a few rules of the exponents:

$1.\ a^b.a^c=a^{b+c}$

$2.\ a^b.a^{-c}=a^{b-c}$

Let us apply these rules and try to find out the missing value ('?') in the given expression.

Left Hand Side (LHS):

$x^2y^8.x^3y^?\\\Rightarrow x^2.x^3.y^8.y^?\\\Rightarrow x^{2+3}y^{8+?}\\\Rightarrow x^{5}y^{8+?}$

Now, let us compare the LHS with RHS, we get:

$x^{5}y^{8+?} = x^{5}y^{5}$

Dividing with $x^5$ on both sides:

$y^{8+?} = y^5\\\Rightarrow 8+? = 5\\\Rightarrow ? = 5-8 \\\Rightarrow ? =-3$

Therefore, the missing value in the expression is <em>-3.</em>

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2 years ago

The graph shows the relationship between the number of hours that Mitchelle has been driving to get to her destination.

Elden [556K]

What is the question?

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2 years ago

А ____________ is a comparison of two quantities by division.

Phoenix [80]

Answer:

Rate

Step-by-step explanation:

When you have two quantities and place one over the other, i.e. miles/hour, you get a rate, such as a rate of change .

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2 years ago

Nathan and Noah each bought a video game. Nathan spent $62.40 on his game. Noah spent 3/4 as much as Nathan. How much did Noah s

Firdavs [7]

Answer:Noah spent $46.80 on video game.

Step-by-step explanation:

Amount spent on game by Nathan =$62.40

Amount spent on game by Noah =3/4 as much as Nathan.

Therefore Noah spent 3/4 x $62.40= $46.80 on video game.

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2 years ago