2 years ago

Need help with page 16 and 19

Mathematics

1 answer:

Ne4ueva [31]2 years ago

4 0

I recommend getting a math app for this...it will help you out a lot

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(4a) to the third power divided by (b-2) ; a=2 and b=4

Bingel [31]

(4(2)=8*8*8=512÷6=85.333333
(4-2)=2
8-2=6
8*2=16
8÷2=4
8+2=10
whichever operation it is

7 0

2 years ago

Angl is a square. The equation of line NG is Y= 1/2 X - 6. Find the equation of line LG in slope intercept form given that the c

Irina18 [472]

Answer: y=-2x-9

Step-by-step explanation:

If ANGL is a square, then NG and LG are adjacent sides.

Adjacent sides are perpendicular. [Each angle is 90°]

The equation of line NG is $Y=\dfrac12 X-6$ .

By comparing it to equation in slope intercept form y=mx+c ( where , m= slope , c=y-interecpt)

slope = $\dfrac12$

Let slope of LG be <em>n</em>, then

$n\times \dfrac{1}{2}=-1$ [Product of slopes of two perpendicular line =-1]

$\Rightarrow n=-2$

Equation of a line passes through (a,b) and have slope m is given by :-

$(y-b)=m(x-a)$

Equation of LG :

$(y-1)=-2(x-(-5))\\\\\Rightarrow\ y-1=-2x-10\\\\\Rightarrow\ y=-2x-9$ [In intercept form]

3 0

2 years ago

Multiplying Polynomials <br> -(2x – 9)?

olchik [2.2K]

-2x+9. just distribute a -1

6 0

2 years ago

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Does the square root of a rational number have to come out as a rational number?

AlekseyPX

Answer:

no it does not have to

Step-by-step explanation:

4 0

2 years ago

A car factory made 15 cars with a sunroof and 12 cars without a sunroof. What is the ratio of

zvonat [6]

5/9 because 15 + 12 = 27 and 15 are sunroofs so 15/27, I would simplify it to 5/9 but you can either have
15/27 or 5/9

5 0

2 years ago

Read 2 more answers