Elliminateion
multiply first equation by -2 and add to 2nd equation
-4x-6y=4
<u>4x+7y=-6 +</u>
0x+1y=-2
y=-2
sub back
2x+3y=-2
2x+3(-2)=-2
2x-6=-2
2x=4
x=2
(x,y)
(2,-2)
Answer:
Step-by-step explanation:
Without an illustration, I can’t know the position of ∠2 to ∠1.
If the angles are adjacent then ∠2 = 180° - ∠1 = 130°.
Otherwise, ∠2 = ∠1 = 50°
Answer:
During the Civil Rights Movement of the 1950s and 1960s, women were key strategists. Septima Clark, for example, designed educational programs to teach African American community members how to read and write.
Step-by-step explanation:
I copy and pasted this so pls write this in your own words, if you cant do that ill try and write another response in my own words.
Answer:
440 in²
Step-by-step explanation:
Find the perimeter of the painting because that's what the frame will be:
2(5)+2(6)=P
10+12=P
22=P
Multiply 22 by 5 because the painting has a perimeter of 22 feet and each one foot will cost 5 dollars
22*5=110
The frame would cost $110