<u>Answer:</u>
-4
<u>Step-by-step explanation:</u>
We are given the following expression which we are to solve:
![( - 4 ) 5 - ( - 6 ) ( - 4 ) + 4 0](https://tex.z-dn.net/?f=%20%28%20-%204%20%29%205%20-%20%28%20-%206%20%29%20%28%20-%204%20%29%20%2B%204%200%20)
Since this expression includes brackets as well has plus and minus signs, so we will follow the standard order of operations to solve this expression.
Solving the brackets first to get:
![( - 2 0 ) - ( 2 4 ) + 4 0](https://tex.z-dn.net/?f=%20%28%20-%202%200%20%29%20-%20%28%202%204%20%29%20%2B%204%200%20)
Now adding all the terms up to get:
-4
Answer:
sentence 2
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
Given data
Number of cups= 5 cups
Number of portions= 1/4 portions
Hence the number of 1/4 portion can be gotten as
=5/1/4
=5*4/1
=20
Therefore, the number of 1/4 portions is 20
Answer:
b. x = ±2
Step-by-step explanation:
3x² = 12
Divide both sides by 3
x² = 4
Taske the square root of both sides
x = ±2