Answer:
1 7/15
Step-by-step explanation:
2-1=1
then you make 2/3 and 1/5 have the same denominator -
5*3=15
?/15 ?/15
multiply 2 by 5 which is 10, so 10/15
then multiply 1 by 3 which is 3/15
subtract 3/15 from 10/15 which is 7/15
Answer: 0.4
Step-by-step explanation:
Answer:
6.2
Step-by-step explanation:
*Cross multiply*
10.3(sin(37)) = x(sin(90)) *Divide by sin(90) to isolate x*
*Solve*
x = 6.19 ≈ 6.2
Expand
(6a + 18 = 18 + 6a)
Cancel 6a on both sides
(18 = 18)
Since both sides are equal, there are infinitely many solutions.
Answer:
4:1
Step-by-step explanation:
Every 4 circles there is 1 triangle.