Answer:
B) {x | x ≥ -2}
Step-by-step explanation:
We have to find a number that when subtracted 3 times from number 5 will get a result that is ≤ 11. We can make the following inequality out of what we know:
5 - 3x ≤ 11
We just have to isolate x:
5 - 3x ≤ 11
5 - 11 ≤ 3x
-6 ≤ 3x
-2 ≤ x
x ≥ -2
And you can verify it... by testing with
-1 ⇒ 5 - (-3) ≤ 11, 8 ≤ 11 YES
and -3 ⇒ 5 - (-9) ≤ 11, 14 ≤ 11 NO
Answer:
The answer is 9/10.
Step-by-step explanation:
Step 1: 3/4/5/6. This means, 3/4 is being divided by 5/6 and so you write it in that form. Take this for an example. 2/4 divided by 3 is 2/4/3.
Step 2: 3/4 ÷ 5/6. This is because, we want the question to be easy to simplify. Also, we want to write the division question as a multiplication problem. And this sign ( / ) means to divide.
Step 3: 3/4 × 6/5. This is because in Maths, when a fraction is dividing another fraction, that fraction is reciprocated ( the fraction at the right side.) Reciprocated here means the denominator is made the numerator and the numerator is made the denominator.
Step 4: 3/2 × 3/5. How? We cancelled out. 2 goes into 4 twice and into 6 thrice.
Step 5: 9/10. We multiplied 3/2 × 3/5 to get 9/10.
Answer:
x3
Step-by-step explanation: