2 years ago

Quadrilateral ABCD is rotated 90° about the origin. What are the coordinates

Mathematics

2 answers:

Elenna [48]2 years ago

8 0

Answer:

A'(5,-5) ,B'(1,-5) ,C'(1,-2) ,D'(5,-1)

IRISSAK [1]2 years ago

7 0

Answer:

Its A

Step-by-step explanation:

You might be interested in

Find the solution of this system of equations.

german

16+ 44 so I =60 hdndmoaoaoajebdbvdjjssksk

8 0

3 years ago

K+ OH-<br> What’s is the formula for this

ruslelena [56]

Answer:

check the periodic table

3 0

2 years ago

60 POINTS PLEASE HURRY!!

g100num [7]

Answer:

A. Rashid solved the problem correctly.

7 0

3 years ago

Read 2 more answers

use the discriminant to determine how many and what kind of solutions the quadratic equation x²-x=-1/4 has

pantera1 [17]

$\bf x^2-x=-\cfrac{1}{4}\implies \stackrel{\textit{multiplying by }\stackrel{LCD}{4}}{4x^2-4x=-1}\implies 4x^2-4x+1=0$

$\bf \qquad \qquad \qquad \textit{discriminant of a quadratic} \\\\\\ \stackrel{\stackrel{a}{\downarrow }}{4}x^2\stackrel{\stackrel{b}{\downarrow }}{-4}x\stackrel{\stackrel{c}{\downarrow }}{+1} ~~~~~~~~ \stackrel{discriminant}{b^2-4ac}= \begin{cases} \boxed{0}&\textit{one solution}\\ positive&\textit{two solutions}\\ negative&\textit{no solution} \end{cases} \\\\\\ (-4)^2-4(4)(1)\implies 16-16\implies \boxed{0}$

4 0

3 years ago

The graph shows a line and two similar triangles.

Artist 52 [7]

Answer:D. y=4xt3

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers