Answer:
Step-by-Step explanation:
Answer:
The number is 10
Step-by-step explanation:
3x-8=22
3x=30
x=10
X^2 - 2x - 8 = <span>(x + 2)(x - 4)
</span>reciprocal of x^2 - 2x - 8 = 1 / [(x + 2)(x - 4)]
<span>
answer is </span><span>C. 1 / [ (x + 2)(x - 4) ]</span>
Answer:
1790/238
Step-by-step explanation:
Rewrite 17.9 divided by 2.38 said that the divisor is a whole number. This can be done by multiplying the numerator and the denominator by the same value of number of number.
Since the divisor is in 2 decimal place, then we will have to multiply by 100.
17.9÷2.38 = 17.9/2.38 × 100/100
= 1790/238
Hence the final answer is 1790/238
