Solve this question

4x + 5 > 49

x > 11

Step-by-step explanation:

Given

4x + 5 > 49 ( subtract 5 from both sides )

4x > 44 ( divide both sides by 4 )

x > 11

Step-by-step explanation:

x>11

4x>49−5

2 Simplify  49-549−5  to  4444.

4x>44

4x>44

3 Divide both sides by 44.

x>\frac{44}{4}

x>

4

44

​

4 Simplify  \frac{44}{4}

4

44

​

  to  1111.

x>11

it would take 7/10 of an hour too fill the pool.

step-by-step explanation:

1. sometimes

2.   never

3   .08c = 7.50+.05c   250 pages

step-by-step explanation:

1.   sometimes

the theoretical probability of rolling a 1 is 1/6.   perhaps you got really lucky and never rolled a 1   in those 60 times.   your experimental probability is 0.   or perhaps you rolled a 1   20 times.   your experimental probability is 20/60 is 1/3.     it really just depends on how you rolled in that experiment.

2.   never

the probability of the event occurring is 1.   that is being 100 % sure it will happen.   that is the maximum amount of confidence we have.

3.   no customer card cost:   .08 times number of pages

customer card cost:   7.50 + .05 times number of pages

we want to find when it costs the same amount, so we will set these equal

let c = number of pages

.08c = 7.50+.05c

subtract .05c from each side

.08c-.05c = 7.5+.05c-.05c

.03c=7.5

divide each side by .03

.03c/.03 = 7.5/03

c =250  

the cost is the same at 250 pages