All categories

3 years ago

What is squire number explain your answer

Mathematics

1 answer:

Gnom [1K]3 years ago

7 0

A square number is a number times itself. For example 3^2 is 3*3

9^2 is 9*9

You might be interested in

write an equation for each line. line passes through (0,7) with m=3, line passes through (1,8) with m=3, line passes through (2,

melamori03 [73]

1. y = 3x + 7
2. y = 3x + 5
3. y = -2x + 8

8 0

3 years ago

Find an

Vitek1552 [10]

Answer:

$y=-2x-4$

Step-by-step explanation:

Perpendicular Bisector

The bisector of a segment defined by points (x1,y1) and (x2,y2) must pass by the midpoint of the segment.

The midpoint (xm,ym) is calculated as follows:

$\displaystyle x_m=\frac{x_1+x_2}{2}$

$\displaystyle y_m=\frac{y_1+y_2}{2}$

The endpoints of the segment are (-3,-8) and (5,-4), thus the midpoint M is:

$\displaystyle x_m=\frac{-3+5}{2}=1$

$\displaystyle y_m=\frac{-8-4}{2}=-6$

Midpoint: M(1,-6)

Let's find the slope of the given segment. The slope can be calculated with the formula:

$\displaystyle m_1=\frac{y_2-y_1}{x_2-x_1}$

$\displaystyle m_1=\frac{-4+8}{5+3}=\frac{1}{2}$

If the bisector is also perpendicular, its slope m2 and the slope of the segment m1 must comply:

$m_1.m_2=-1$

Solving for m2:

$\displaystyle m_2=-\frac{1}{m_1}=-\frac{1}{\frac{1}{2}}=-2$

Once we have the slope -2 and the point through which our line must pass (1,-6), we compute the equation in its point-slope form:

$y-y_o=m(x-x_o)$

$y-(-6)=-2(x-1)$

Operating

$y+6=-2(x-1)$

$y+6=-2x+2$

Rearranging

$\boxed{y=-2x-4}$

8 0

4 years ago

Please answer correctly !!!!!!!!!!!!! Will Mark Brianliest helppppp !!!

Inessa05 [86]

Answer:

6.85565

Step-by-step explanation:

7 0

3 years ago

1^2 + 2^2 + 3^2 +.... + 28^2 + 29^2 + 30^2 = ...... Find the value Thank you!

liberstina [14]

Step-by-step explanation:

The sum of consecutive squares is

$1^2+2^2+\dots+n^2=\frac16n(n+1)(2n+1)$

Therefore

$1^2+2^2+\dots+30^2=\frac16(30)(31+1)(2\cdot30+1) = 9455$

8 0

3 years ago

In complete sentences explain how you would factor the numeric expression 34 + 12 + 20.

Anestetic [448]

Answer:

We are asked to determine the correct factorization of the given trinomial which is 5x² - 5x -100. The solution to this problem is shown below:

5x² - 5x - 100 let the problem equal to zero such as:

5x² - 5x - 100 = 0 , factor out 5 from the given trinomial

5(x²-x-20) = 0

5 (x-5)(x+4) = 0

The correct factor is 5(x-5)(x+4).

Step-by-step explanation:

3 0

3 years ago

What is squire number explain your answer​

What is squire number explain your answer