Hello there!
4³ + 2(3 - 2)
= 64 + 2(1)
= 64 + 2
= 66
The correct answer is option C
The second part*
A variable cubed >>>>> x³
Quotient of some number and three >>> b ÷ 3
Product of an unknown value and three >>>>> 3a
Three less than a variable >>>y - 3
Three more than some number >>>> z + 3
If you have any misunderstanding, please let me know. As always, I am here to help!
Answer:
C
Step-by-step explanation:
A mixed number is an integer + a fraction.
A: is correct, but not in the simplest form
B: is an improper fraction, not a mixed number.
C: is the answer in the simplest form
D: is correct but it is a reduced improper fraction.
Answer:
r = 23
Step-by-step explanation:
Using the formula
Solving for r
Answer
it is 0.5
Step-by-step explanation:
Let x be the width so the length will be 2x-4 . The perimeter can be found by the equation x+x+(2x-4)+(2x-4)=58. Notice I repeated the length and the width twice because you know there are two lengths and two widths in a rectangle, so continue solving by combining like terms 6x-8=58 the add 8 to both sides 6x=66 then divide both sides by 6 to obtain x=11, that's the width but they are asking you for the length so we said the length could be found by the equation 2x-4, now plug in the 11, 2(11)-4 and solve 22-4 equals 18cm which is the length.
