Answer:
The actual mass is either 453 or 447
Step-by-step explanation:
7 percent of 450
= (7/100) * 45
= 3.15
error = 3.15 g
hence actual mass
= 450 + 3.15
= 453.15
or
= 450 - 3.15
= 446.85
The <u>correct answer</u> is:
2) disjunction.
Explanation:
A conjunction is when two statements are connected by "and." These are not, so this is not a conjunction.
A disjunction is when two statements are connected by "or." These are; this is a disjunction.
A negation is the opposite of a statement.
A conditional is an if-then statement.
Answer:
The answer is x=10
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
Answer:
9/4 OR 2 1/4
Step-by-step explanation:
-3/2 to the second power is -3/2 * -3/2 so you multiply the numerators together and you multiply the denominators together then put it back as a fraction
-3 *-3 = 9
2 *2 =4
9/4 or in mixed form 2 1/4