Answer:
The measure of the fourth angle = 137.1°
Step-by-step explanation:
Let x = the measure of the fourth angle
Sum of all 4 interior angles in a quadrilateral equal 360°
so
x + 23.5° + 99° + 100.4° = 360°
x + 222.9° = 360°
x = 360° - 222.9°
x = 137.1°
If Sally already has 3 marbles and she finds 5 everyday. That means you add 5 until you get to 58. So in this case 5 times 11 is 55 + 3 is 58. Answer: It will take 11 days at this rate for her to have 58 marbles.
Let silk shirts be x,so tie dye shirts 5x.
X+5x=240
6x=240
X=40
So 5x=200
Answer:
5. p= -4
6. d=4.3
Step-by-step explanation:
if you need to know how to do it lmk and I'll update it in the step by step explanation!
hope this helped :)
UPDATED
5.
-0.9p+3.2=-1.7p
subtract add 0.9p to both sides
3.2=-0.8p
divide both sides by -0.8 to isolate p
-4=p
6.
-14.3=-1.4-3d
add 1.4 by both sides
-12.9=-3d
divide both sides by -3 to isolate d
4.3=d
