**Answer:**

-4/3

**Step-by-step explanation:**

- -14 -8 = -2 (-3x + 7)
- -22= 6x-14
- 6x=14-22
- 6x=-8
- x= -8/6
**x= -4/3**

Hi there! I’m happy to help you!

1. The length of one side of the park is 60 meters. 3,600 squares is 60.

2. The length of the edge of the container is 20. 8,000 cubed is 20.

3. The area of the base will definitely be greater than one square foot. 1,000 cubed is 10. 10 * 10 is 100. 100 square inches is equivalent to 8 1/3 square feet.

**Answer:**

10,560 yards

**Step-by-step explanation:**

5280 plus 5280 equals 10,560

**Answer:**

Answer : D

**Step-by-step explanation:**

A school has two kindergarten classes. There are 21 children in Ms. Toodle's kindergarten class. Of these, 17 are "pre-readers" children on the verge of reading. There are 19 children in Mr. Grimace's kindergarten class. Of these, 13 are pre-readers. Using the plus four confidence interval method, a 90% confidence interval for the difference in proportions of children in these classes that are pre-readers is â0.104 to 0.336.

Which of the following statements is correct?

A) This confidence interval is not reliable because the samples are so small.

B)This confidence interval is of no use because it contains 0, the value of no difference between classes.

C)This confidence interval is reasonable because the sample sizes are both at least 5.

D) This confidence interval is not reliable because these samples cannot be viewed as simple random samples taken from a larger population.

The Answer is D - This confidence interval is not reliable because these samples cannot be viewed as simple random samples taken from a larger population.

In this setup, all the students are already involved in the data. This is not a sample from a larger population, but probably, the population itself.

Answer:

4/35 miles per minutes

Step-by-step explanation:

Total miles Ava ran = 4 1/6 miles

Total minutes = 36 11/24 minutes

how many miles did she run each minute ?

Miles per minutes = Total miles / total minutes

= 4 1/6 miles / 36 11/24 minutes

= 25/6 miles ÷ 875/24 minutes

= 25/6 × 24/875

= 1/1 × 4/35

= 4/35 miles per minutes

Therefore,

Ava ran 4/35 miles each minutes if she keeps a constant pace