Since the number 5 is in the tenths place, there are 5 tenths.
Answer:
16
Step-by-step explanation
Rotate the triangle so 8 is the base
1/2bh
1/2*8*4
16
Answer:
Step-by-step explanation:
Multiplying by 0.21 is the same as decreasing by 21%?
<span>x=number of brown shoes
2x=number of black shoes (twice as many black shoes as brown shoes)
so x+2x=66
add like terms 3x=66
solve for x by dividing 3; x=22
so there are 22 brown shoes and 44 black shoes (2 x 22= 44)</span>
f(x) - this means that a function of <em>x </em>is graphed. So, when there's a number in place of x, like f(2), we need to look at the graph on the x-axis at whatever number is in place of x and go up until we get to where the y-value meets the x.
We are sort of looking for a point - (2, ?)
On this graph, the missing y-value is D. 9.
Hope this helps! :)