Answer:
t=1
Step-by-step explanation:
16-2t=5t+9
add 2t to both sides
16=7t+9
subtract 9 on both sides
7=7t
divide both sides by 7
t=1
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Answer:
1:4
Step-by-step explanation:
You can either do it to the nearest ten or the nearest hundred
(nearest ten) 590 - 320 = 270
(nearest hundred) 600 - 300 = 300
Answer:
F(2, 11/2)
Step-by-step explanation:
The expression:
(x-2)² = 10(y - 3)
can be rewritten in the vertex form as follows:
(x-2)² = 10y - 30
(x-2)² + 30 = 10y
1/10(x-2)² + 3 = y
General vertex form is:
y = a(x-h)² + k
then, the vertex is locate at (h, k). In this case the vertes is (2, 3), and <em>a </em>= 1/10
The focus of a parabola is located ar F(h, k+p), where <em>p</em> = 1/(4a). Replacing into these equations:
p = 1/(4*1/10) = 5/2
F(2, 3+5/2) = F(2, 11/2)
<span>Slices of Cheese Pizza 2 , 6, 8, 5 ½, 3 1/3, 3/5
Slices of Pepperoni Pizza 5, 15, 20, 13 ¾, 8 1/3, 1 ½
Total Slices of Pizza 7, 21, 28, 19 ¼, 11 2/3, 2 1/10</span>
