<span> 4a + (–6b) – 3a + 2b
= 4a - 6b - 3a + 2b
=a - 4b
answer
</span><span> B. a – 4b</span>
Answer:
Triangular prisms have their own formula for finding surface area because they have two triangular faces opposite each other. The formula A=12bh is used to find the area of the top and bases triangular faces, where A = area, b = base, and h = height.
Step-by-step explanation:
The answer to your question is 443.2 as the mean is the average
Answer:
A full circle has 360 degrees, which means that 100% of the circle is 360 degrees. First convert the percentage into a decimal. If you multiply 360 by 0.90, you get the degree measure that corresponds to the percentage, which is 324.
Step-by-step explanation:
Answer:
The first answer is 0.85090352453
The second answer is 0.0883686861
Step-by-step explanation:sin 45 is 0.85090352453 and sin 135 is 0.0883686861