Answer:

Step-by-step explanation:
We can split the shape into a right triangle and a rectangle.
tan θ = opp/adj
Let c be the missing base for the right triangle.
tan45 = 4/c
c = 4/tan45
c = 4
x = 3 + 4
x = 7
sin θ = opp/hyp
sin45 = 4/y
y = 4/sin45
y = 
Answer:
72/4=18 with remainder of 3 peices given to her mom
Step-by-step explanation:
It's six
2 4 6 8 10
3 6 9 12 15
Answer:
Fiona is correct. Meghan is incorrect.
Step-by-step explanation:
An equation is a mathematical statement consisting of two sides and an equal sign equating those two sides. Each side comprises an <em>expression</em>. An equation is a statement because it claims the two expression equal. This may be true, or false, or true for only certain values of variable appearing in the expression. However, an equation is distinctly different from a simple expression.
The primes in the set [1,10] are 1,2,3,5,7 and the number of elements is 10 so
(5/10)(4/9)=20/90=2/9
which for some reason they converted to 4/18 :P