Answer:
C. x+4y=-8
Step-by-step explanation:
The standard form of an equation is Ax+Bx=C
y= -
x-2
Multiply 4 by both sides
4y= -x-8
1+4y= -8
Answer:
11:
since diagonal are equal of rectangle
QS=RT
4x+6=6x-4
6+4=6x-4x
2x=10
x=10/2
x=5
now
diagonal :4x+6=4*5+6=<u>26</u>
12.
again
QS=RT
9x+12=11x-10
12+10=11x-9x
2x=22
x=11
now
diagonal=9*11+12=99+12=<u>111</u>
A if reflection by y axis
Mark brainliest please
Hope this helps
Answer: B, C, and D
Step-by-step explanation:
Just did it and got the answers wrong so these are the correct ones
Answer:
Step-by-step explanation:
Sum of all angles of triangle = 180
∠B + 46 + 90 = 180
∠B = 180 - 90 - 46
∠B = 44