5. Evaluate the following expression when a = -4
1 answer:
Answer:
Step-by-step explanation:
Given the expression
b|3a – 81 – 3/2 – 2a
If a = -4, b = 1/2
Substitute
(1/2)/3(-4) - 81 - 3/2 - 2(-4)
1/2 * 1/-12 - 81 - 3/2 + 8
= -1/24 - 81 + 8 - 3/2
= -1/24 - 3/2 - 73
= -1-36-1,752/24
= -1,789/24
= -74.5
You might be interested in
Answer:
10 bags
Step-by-step explanation:
Take the number of bags raked and divide by the number of hours
30bags/ 3 hours
10 bags per hour
In 1 hour we can rake 10 bags
Answer:A
Step-by-step explanation: Add the 1s first, you get 3, then add 3/8 and 5/8 and you Get 1. 3 +1 is 4 plus the remainder of 1/8
Answer:
it were help you
thank you for ask me
Step 1. <span>
Add </span>
9<span>
to both sides</span>
Step 2. Simplify
to 
Step 3. Divide both sides by 
Step 4. Cancel 1 on both sides
Step 5. Divide both sides by 4
Done! :) Hope this helps! :)To check
follow these steps below:Step 1. Let h = 0
Step 2. Simplify 4 * 0 to 0
Step 3. Simplify 1 + 0 to 1
<span>
Step 4. </span><span>
Simplify 8 * 1 to 8</span>

<span>
Step 5. </span><span>
Simplify -9 -8 to -17</span><span>
</span>

<span>
Done! :) </span>
In the second one I'm pretty sure you just measure the length of the points.