8(x+1) would be your answer :)
Answer:
-8/45
Step-by-step explanation:
we can solve a/b by plugging in the given values and we have the new expression:
4/5 / -9/2
to solve, we can use multiply the two fractions together using KCF which stands for: Keep Change Flip. we keep the first fraction as is, change the division sign into a multiplication, and flip the 2nd fraction to its reciprocal (numerator becomes denominator and denominator becomes numerator)
4/5 / -9/2 becomes:
4/5 × 2/-9 < simply multiply the fraction
4 × 2 = 8
5 × -9 = -45
8/-45 is our new fraction. we cannot simplify this any further so this is our answer which can also be written as -8/45
Answer:
b
Step-by-step explanation:
odometer reading on uncle's car>21350+2328
or > 23678
so b
Let the two numbers be x and y, in which x is larger than y. From these variables, we can formulate the following equations:
x = y + 1 --> eqn 1
x³ - y³ = 631 --> eqn 2
Since there are two unknowns and two independent equations, this system is solvable. Substitute equation 1 to equation 2, then solve for y.
(y + 1)³ - y³ = 631
Solving for y,
y = 14
x = y + 1 = 14 + 1 = 15
<em>Therefore, the two consecutive numbers are 14 and 15.</em>
