Answer:
Step-by-step explanation:
Answer is the first option
Answer:
Step-by-step explanation:
The correct answer is -2
<em>Sure hope this helps you :D</em>
Answer:
<u>4</u>
Step-by-step explanation:
r → number of ride tickets
f → number of food tickets
r+f -32 → inequation 2
4r+2f \leq[/tex] 40 → inequation 3
(An inequation is similar to an equation with = being replaced by an inequality)
Addition of inequations having same inequality sign in them is done by adding their Left Hand Sides and Right Hand Sides without changing the inequality.
So, adding inequations 2 and 3 :
2r 8 ⇒ r 4
∴ The maximum number of ride tickets she can buy is <u>4</u>
Verification:
Let us assume, the number of ride tickets bought by her is 5.
Then inequation 1 tells us that f should be atleast 11(f≥11). r=5 and f≥11 doesn't satisfy inequation 3. Same is the case for all other values of r≥5. Hence, maximum possible value of r is 4.
Answer:
1. False
2. True
3. True
4. False
Step-by-step explanation:
a + 9 = 23
a = 14
3b + 9 = 23
3b = 14
b = 14/3
6c + 9 = 23
6c = 14
c = 14/6 = 7/3
Statement 1: 3a = 14 x 3 = 42, which is not equal to b.
Statement 2: 7/3 is less than 14.
Statement 3: 2c = 7/3 x 2 = 14/3 = b.
Statement 4: 6c = 14 = 3b, so the value of 6c is not greater than 3b. It is just equal to.