Answer:
She used her bed for her dollhouse
Step-by-step explanation:
Answer:
< 1 = 112 degrees
< 2 = 68 degrees
Step-by-step explanation:
< 1 = x
< 2 = x - 44
x + x - 44 = 180
2x = 180 + 44
x = 224/2
x = 112
Answer:
x = 1 y = 2
Step-by-step explanation:
x + 3y = 7
- Subtract x from both sides.
3y = -x + 7
- Divide both sides by 3 to isolate the variable.
y = -1/3x + 7/3
- Plug the value of y into the other equation.
3x + 4(-1/3x + 7/3) = 11
3x - 4/3x + 28/3 = 11
- Add like terms.
5/3x + 28/3 = 11
5/3x = 5/3
x = 1
- Plug the value of x into the equation.
x + 3y = 7
(1) + 3y = 7
3y = 6
y = 2
Answer:
b we now know that a = 35° and, since the sum of the triangles equal 180° we can find angle b. Angle c and the 95° angle are supplementary; they add up to 180°.
Step-by-step explanation: