<span> iscoseles triangle
</span>
3x - 5 = 19 - x
4x = 24
x =6
3x - 5 = 3(6) -5 = 13
2x = 2(6) = 12
perimeter of <span> iscoseles triangle
P = 2a + b
P = 2(13) + 12
P = 26 + 12
P = 38
answer
Perimeter = 38 cm</span>
Answer:
93.5
Step-by-step explanation:
tama yan hahahahaha
This simply means that the equation of the line is a horizontal line at the appropriate y value, in this case 49.
F(X) = 49
Y = 49.
Draw a horizontal line on the y axis at the 49th number, basically, the X coordinates of all other points, would vary, but the y coordinate is the same for all of them. As the graph continues.
Domain is all real number
Range is not, it would be 49 only.
<span>n = 11<span>.
Explanation:
Let m be the number of boxes Mark sells and a be the number of boxes Ann sells.
Since Mark sells 10 less than n, m = n-10. Since Ann sells 2 less than n, a = n-2.
Together, they sold n-10+n-2=2n-12 boxes.
We know that they sold less than n boxes, so our inequality would be
2n-12<n.
To solve this, subtract n from both sides:
2n-12-n<n-n; n-12<0.
Add 12 to both sides:
n-12+12<0+12; n<12.
This means there were less than 12 boxes. The next number down is 11; this woks because Mark sold 10 less than n; 11-10=1. Mark sold at least 1 box.
If n=10, however, 10-10=0; this doesn't work, because Mark did sell at least 1 box. </span></span>
$163,500
5000(0.09) x 30 = 13,500
5000 x 30 = 150,000
Altogether 163,500