Answer:
w = -1/5
OR
w = -3
Step-by-step explanation:
Given equation:
−16w-3 = 5w²
Solution:
Subtracting 5w^2 from both sides,we get
- -16w-3-5w² = 5w² - 5w²
- -5w²-16w-3=0
Factor the LHS of this equation using middle term factor:
Now,
Solving for equation 1:
Solving for equation 2:
Answer:
A. 17 1/2 . . . cubic feet
Step-by-step explanation:
The volume is the product of the length, width, and height. If your calculator doesn't deal with mixed numbers, it can be convenient to use one that does.
(4 ft)(2 1/2 ft)(1 3/4 ft) = 17 1/2 ft³
The volume of the box is 17 1/2 cubic feet.
____
You can also convert the numbers to decimal to use on your calculator:
4 × 2.5 × 1.75 = 17.500
Or convert them to improper fractions:
4 × 5/2 × 7/4 = 35/2 = 17 1/2
<u>answers for the blank:</u> 23 and 25
<u>explanation:</u> plug in the n to the equation and solve! :)
hope this helps ❤ from peachimin
Answer:
2.25
Step-by-step explanation
1. divide 20.25 by 3.
2. you got 6.75!
3. divide 6.75 by 3.
4. you got 2.25!
see how the power of division can help you? ok ok, sorry that's cringy.