Answer:
Step-by-step explanation:
43 + 24 + 57 + x = 180 degree (being sum of interior angles of a triangle)
124 + x = 180
x = 180 - 124
x = 56 degree
in small triangle
57 + 24 + z = 180 degree (sum of interior angles of a triangle )
81 + z = 180
z = 180 - 81
z = 99 degree
in big triangle
x + 43 + y = 180 degree (sum of interior angles of a triangle )
56 + 43 + y = 180
99 + y =180
y = 180 - 99
y = 81 degree
Answer:
A)
b) 3(3/5)
c) 1/3((2/3)-1/2))
Step-by-step explanation:
Multiply it out first.
90x+225-4=1
Combine like terms.
90x+221=1
Start isolating variable.
90x=-220
x=-220/90=-22/9
The answer is x=-22/9.
Hope this helps!
Answer:
91
Step-by-step explanation:
8x13=104-13=91 I have done this problem before on big ideas and it is either this or 87
2 students play on the softball team
<u>Solution:</u>
Given that in a class of 25 students, 8 % of students play on a softball team
To find: Number of students play on softball team
Total number of students in class = 25
8 % of students play on a softball team means that 8 % of total students play on softball team
Therefore, number of students play on softball team is given as:

Thus 2 students play on the softball team