MATHEMATICS HIGH SCHOOL

20x3 + 12x2 + 5x + 3

Answers

Answer 1

Answer: i hope this helps you

Answer 2

Answer:

Answer: ( 5x+3) (4x2 (squared) + 1)

Step-by-step explanation:

Related Questions

For each of the following numbers, write 4 decimals that would round to this whole number when rounde to the nearest whole number.a)14 b)28 c)32 d)50 e)67 f)71 g)88 h)95
What is the distance between the center and edge of a circle called
Max or min value y=3x^2+6x-5
Which quadrilaterals have perpendicular diagonals. A) Rhombus, Rectangle and Kite B) Rectangle, Square and Isosceles Trapezoid C) Square, Rhombus and Kite D) Isosceles Trapezoid, Rhombus and Square
Santiago measured a game room and made a scale drawing. The pool table, which is 4 feetwide in real life, is 8 inches wide in the drawing. What is the scale factor of the drawing?Simplify your answer and write it as a fraction.

Define the term perpendicular

Answers

Answer:

Perpendicular refers to that which has a right angle in relation to the intersection of two lines or planes. ... As seen in the Cartesian plane, what defines a line as perpendicular is its point of intersection with another line.

Step-by-step explanation:

A 1400 sq ft house is advertised for sale at a price of $125,000. What is the cost per square foot?

Answers

The answer is $89.28.

Let's use the proportion for this:
If 1400 ft² costs $125,000, 1 ft² will cost x:
1400 ft² : $125,000 = 1 ft² : x

Now, crossing the products:
x · 1400 ft² = $125,000 · 1 ft²
x · 1400 = $125,000
x = $125,000 ÷ 1400
x = $89.28

Therefore, 1 square foot costs $89.28.

If you would like to know the cost per square foot, you can calculate this using the following steps:

1400 sq ft house ... $125,000
1 sq ft ... $x = ?

1400 * x = 125,000 * 1
1400 * x = 125,000
x = 125,000 / 1400
x = $89.29

The correct result would be $89.29.

Let the random variable X represent the winnings at one play of game A. The mean, H. Of X is known to be -$0.42 and its standard deviation, o, is $0.26. Let the random variable Y represent the winnings at one play of game B. The mean, , of Y is known to be -$0.42 and its standard deviation, o, is $0.21. You have decided to play one of these two games just once. At which game are you more likely to make a profit (i.E., to not lose money)? Explain your thinking.

Answers

Answer:

345

Step-by-step explanation:

i know it not

Answer:

565$

Step-by-step explanation:

Y because he got more money

What is 30% as a fraction

Answers

= 30%

= 0.3

= 3/10

Hope this helps.

$\boxed{30\% = (3\not0)/(10\not0)= (3)/(10)=0.3 }$

What is a simpler form of the radical expression? sqrt 36g^6 A. 36|g^3| B. 36g^4 C. 6|g^3| D. 6g^4

Answers

Answer:

Lesson 1 Unit 2: Roots and Radical Expressions

1 = a (no real root)

2 = c (-0.05)

3 = c (6lg^3l)

4 = d (5x^7y^8)

5 = a (3x^2/5y)

5/5 100%

Step-by-step explanation:

First we write down this expression:
$\sqrt{36* g^(6) }$
We notice that 36 is a square of 6 so we write:
$\sqrt{ 6^(2)*g^6 }$

Now, square root we imply on each of factors (g^6 and 6 ^2)
we get.
6*|g^3|
The reason for absolute value is because of variable g.

Answer is C.

A helicopter hovers at an altitude that is 1000 feet above a mountain of altitude 5210 feet. A second, taller peak is viewed from both the mountaintop and the helicopter. from the helicopter, the angle of depression is 43, and the mountaintop, the angle of depression is 18 degree. how far apart are the mountain peaks? what is the altitude of the taller peak?

Answers

x - horizontal distance from peak to peak
y – difference between the altitudes of two peaks

Equations:
y/x = tan(17°)
(1100 – y)/x = tan(46°)

Solution:
y = (1100 tan(17°)) / (tan(17°) + tan(46°)) = 250.74 ft
x = y / tan(17°) = 820.12 ft

Horizontal distance from peak to peak is 820 ft.
Altitude of the taller peak is 5300 + 250 = 5550 ft.

The direct distance from peak to peak is √(x²+y²) = 857.6 ft.

Answer:

the altitude of the taller peak is equal to 5468.4 ft

Step-by-step explanation:

given,

altitude of the helicopter = 1000 ft

height of the mountain = 5210 ft

Angle of depression from helicopter = 43°

Angle of depression from mountain = 18°

$tan 18 = (h)/(s)$