Answer:
28 pages per day
Step-by-step explanation:
126 divided by 4.5 = 28
I hope this helps :3
2y + 1/3 = 5
2y = -5 -1/3
2y = -16/3
Y = -8/3
B) obtuse triangle
Hope this helps!
Expanding brackets is just your book's way of saying to use the distributive property and then simplify to solve each equation.
I'll show the work for a and b and then the answers for the rest.
a.
4(g + 5) - 4g
Multiply each part inside the parentheses by 4
4g + 4(5) - 4g
4g + 20 - 4g
Now combine like terms to simplify the equation. In this case, the 4g and - 4g cancel each other out.
4g - 4g + 20
0 + 20
20
20 is your answer.
b.
6(p + 4) + 2(p - 12)
Multiply each part of the first set of parentheses by 6 and the second set by 2
6p + 6(4) + 2p + 2(- 12)
6p + 24 + 2p - 24
Combine like terms
6p + 2p + 24 - 24
8p + 0
8p
8p is your answer
c. 6z
d. 3a + 8
e. 8a + 16 which simplifies 8(a + 2)
f. 32w + 16 which simplifies 16(2w + 1)
Option B
The amount of mice when t = 0 is 300
<h3><u>Solution:</u></h3>
Given that population of mice grows according to the formula:
where t is measured in months
<em><u>To find: amount of mice when t = 0</u></em>
So we have to substitute t = 0 in given formula and find value of A(t)
Substitute t = 0
So we get,
Thus the amount of mice when t = 0 is 300
