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3 years ago

What is (x^3-4x+2x+3) divided by (x-3)

Mathematics

1 answer:

Marat540 [252]3 years ago

6 0

Below is your division, in long division from.
Explanation:
Thus,
x
3
+
4
x
2
−
3
x
−
12
=
(
x
−
3
)
(
x
2
+
7
x
+
18
)

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Find FH<br><br> FH = {Blank}

san4es73 [151]

Answer:

Step-by-step explanation:

$FH=8+14=22$

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1 year ago

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Can you help me solve this?

Natalka [10]

Answer:

first one is rational, second is also rational, third is rational, fourth is rational, and fifth is irrational.

Step-by-step explanation:

Rational numbers are numbers that can be expressed as a fraction or part of a whole number. (examples: -7, 2/3, 3.75) Irrational numbers are numbers that cannot be expressed as a fraction or ratio of two integers. The reason why $\sqrt{12}$ is an irrational number is bc it's not a perfect square while $\sqrt{49}$ equals to 7 and is a perfect square.

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3 years ago

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Park Crest Middle School has a population of about 400 Eighth Graders.

Kobotan [32]

Answer:

$10^3$ times

Step-by-step explanation:

Given

Let

$P \to$ Park Crest Middle School

$T \to$ Total

So, we have:

$P = 400$

$T = 406240$

Required

Determine the number of times T is greater than P

This is calculated by dividing T by P.

i.e.

$n = \frac{T}{P}$

So, we have:

$n = \frac{406240}{400}$

$n = 1015.6$

Approximate

$n \approx 1000$

As a power of 10, we have:

$n = 10^3$

4 0

3 years ago

The square of a number decreased by 7 is equal to 48 what is that number?

Zanzabum

Answer:

about 7.42

Step-by-step explanation:

Let us make x the number

Make an equation: $x^{2} -7=48$

Now let us solve the equation:

$x^{2} =48+7$

$x^{2} =55$

$x=\sqrt{55}$

If you use a caluclator you will get an answer of x≈7.42

Hope this helps!

Stay Safe!

3 0

3 years ago

Could someone show me the work for the answer?

Serggg [28]

Explanation:

The "work" is to <em>look at the diagram and understand what it is telling you</em>.

The single hash marks indicate sides that are the same length (congruent).

The double hash marks indicate sides that are the same length (congruent).

The (vertical) angle between the sides is marked 42° in both cases. It would not have to be marked, because vertical angles are always congruent.

So, you have two sides and the angle between them that are congruent. That is the meaning of the acronym SAS (for Side-Angle-Side). Hence, you invoke the SAS property to declare the triangles congruent. (choice B).

8 0

3 years ago