Answer:
choosing 1 blue marble, choosing one white marble not replacing it and choosing a blue and lastly choosing one white marble.
Step-by-step explanation:
Answer:
Is x = 4 a solution to the equation 6 = x + 2? YES
Is x = 4 a solution to the inequality 2x ≥ 9? NO
Step-by-step explanation:
Is x = 4 a solution to the equation 6 = x + 2? YES
we cans solve the equation 6=x+2 by clearing for x:
6 = x + 2
we move the +2 on the right as a -2 to the left:
6 - 2 = x
4 = x
this way we find that indeed x = 4 is a solution to 6 = x + 2.
Is x = 4 a solution to the inequality 2x ≥ 9? NO
Let's solve the inequality by clearing for x:
2x ≥ 9
we move the 2 that is multiplying on the left to divide on the right side:
x ≥ 9/2
x ≥ 4.5 ⇒ <u>x must be greater than or equal to 4.5</u>
thus, <u>4 is not a solution to the inequality</u> because 4 is less than 4.5
Answer:
2. (3/6)/4 = 1/8
3. (1/3)/(1/4) = 4/3
Step-by-step explanation:
To solve these expressions, simply solve them by multiplying the reciprocal of the bottom number times the fraction in the numerator:
2. (3/6)/4
3/6 x 1/4
3/24
1/8
3. (1/3)/(1/4)
1/3 x 4
4/3
Answer: oh boi this is gonna take a long time to type. hang in there.
Step-by-step explanation:
#1: Soooooo. A rule is used to find the age of Cassandra's mother no matter the age of Cassandra. Therefore, the answer to #1 is 2C + 9 = M where C is equal to the age of Cassandra.
#2: The rule 2C + 9 = M relates to this because the variale C represents Cassandra's age, the +9 represents her age plus nine is her Mother's age, the 2 in front of the variable C represents the doubling of Cassandra's age, and M represents her mother's age.
#3: The rule IS the process that each student used to find her mother's age. This is how they are both related (the process and the rule).
#4: This is all you because I'm pretty sure this is from another problem you did or something.
#5: For a and b, try to find what x (the input) is done to ... to get y (the output). Look for patterns between the two numbers and look for a RULE that can be used for all. The number 0 is the most important when looking for the rule. :)
OH! MAKE SURE TO PUT THIS INTO YOUR OWN WORDS! (maybe you and i have a different way of speaking and this might get SUS)
Answer:
not sure......
Step-by-step explanation:
