Answer:
Step-by-step explanation:
<u>Ratio of string and charms:</u>
- 1/4 yard of string ⇒ 10 charms
- 9/10 yard of string ⇒ x
<u>Solve by cross-multiplication</u>
- x = 10*9/10 ÷ 1/4
- x = 36 charms
<u>The fraction of all charms to number of used:</u>
Answer:
79 + 51 + _ = 180
x = 50 degrees
Step-by-step explanation:
I worked it all out. Hope this helps. Tell me if you need help.
Answer:
m<2 = 56°
Step-by-step explanation:
m<1 and m<2 are supplementary angles and sum = 180
so
m<1 + m< 2 = 180
If m< 1 = 10x + 4 and m <2 = 5x-4, find m< 2
10x + 4 + 5x - 4 = 180
15x = 180
x = 12
m<2 = 5(12) -4 = 56
Answer
m<2 = 56°
Answer:
F=15
Step-by-step explanation:
