All categories

2 years ago

Factor the following, I will give 5 stars and thanks.

Mathematics

2 answers:

Maurinko [17]2 years ago

6 0

Answer:

17) $k=-5,-6$

18) $x=6,4$

19) $k=-2,-6$

20) $v=6,-3$

Step-by-step explanation:

Nastasia [14]2 years ago

4 0

17) The factor is (k+6)(k+5)
18) The factor is (x-4)(x-6)
19) The factor is (k+6)(k+2)
20) The factor is (y+3)(y-6)

You might be interested in

Which graphs show continuous data?<br> Select each correct answer.

Nikolay [14]

Answer:

I say the first graph in the first pic

Also,the 2nd graph in the 2nd pic

7 0

2 years ago

Read 2 more answers

(Find the distance between the points A(4, 3) and B(7,-1).

lana66690 [7]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Find the area A of the sector of a circle of radius 50 feet formed by the central angle

kozerog [31]

Answer:

$A=6250\ feet^2$

Step-by-step explanation:

Given that,

The radius of circle, r = 50 feet

The central angle, $\theta=5\ radian$

We need to find the area of the sector of a circle. The formula for the area of sector is given by :

$A=\dfrac{1}{2}r^2\theta\\\\=\dfrac{1}{2}\times 50^2\times 5\\\\A=6250\ feet^2$

So, the area f the sector of the circle is $6250\ feet^2$ .

7 0

3 years ago

-3/7, -8/3 and -5/2,-2 slope

Alja [10]

So the points are (-3/7,-8/3) and (-5/2,-2)
to find the slope do
(y2-y1)/(x2-x1)
(x,y)
x1=-3/7
y1=-8/3
x2=-5/2
y2=-2

subsitute
$\frac{-2-( \frac{-8}{3} )}{ \frac{-5}{2} - \frac{-3}{7} }$
simplify by finding similar denomenators
$\frac{\frac{-6}{3}-( \frac{-8}{3} )}{ \frac{-35}{14} - \frac{-6}{14} }$
$\frac{\frac{-6}{3}( \frac{8}{3} )}{ \frac{-35}{14} + \frac{6}{14} }$
add
$\frac{\frac{2}{3}}{ \frac{-29}{14}}$
multiply top and bottom by $\frac{-14}{29$
$\frac{\frac{-28}{87}}{1}$
$\frac{-28}{87}$
answer is
slope= $\frac{-28}{87}$

8 0

2 years ago

PLS HELPPPPPP: URGENTTT

mestny [16]

Answer:

26.5%

Step-by-step explanation:

just search up: percent change of 5500 to 6325

4 0

3 years ago

Read 2 more answers