(both questions)

Answer:
The answer to question one is $5.39. I got this answer by adding 16.49 and 1.62 to see how much she had to pay for the jeans and the tax which is 18.11. Then I subtracted 28.69 by 18.11 so I could find out how much money was for both of the jeans which is 10.78. Last I divided by 2 because there are 2 jeans which the answer is 5.39.

The answer to question two is $4.75. I got this answer by adding the coupon and the money for the snack so I could find out how much money was the admission for both of them which is 9.50. Then I divided it by 2 because there were 2 people. And last I got the answer $4.75!!!!

Hope this helps u!!!!

The answer to question two is $4.75. I got this answer by adding the coupon and the money for the snack so I could find out how much money was the admission for both of them which is 9.50. Then I divided it by 2 because there were 2 people. And last I got the answer $4.75!!!!

Hope this helps u!!!!

What is the distance between (3, 5.25) and (3, –8.75)?

A rectangle is shown. The length of the rectangle is labeled as 8 cm, and the width is labeled as 6 cm. What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 4.5? (5 points)Perimeter = 46 cm, area = 131.25 cm2 Perimeter = 126 cm, area = 972 cm2 Perimeter = 46 cm, area = 972 cm2 Perimeter = 126 cm, area = 131.25 cm2 Perimeter = 46 cm, area = 131.25 cm2 Perimeter = 126 cm, area = 972 cm2 Perimeter = 46 cm, area = 972 cm2 Perimeter = 126 cm, area = 131.25 cm2

Write this small number in standard form. 0.00078

Which expression is equivalent to 10q^5w^7/2w^3•4(q^6)^2/w^-5

Victor collects data on the price of a dozen eggs at 8 different stores.median: $ 1.55Find the lower quartile and upper quartile ofthe data set.lower quartile: $upper quartile: S?$1.39 $1.40 $1.44 $1.50 $1.60 $1.63 $1.65 $1.80

A rectangle is shown. The length of the rectangle is labeled as 8 cm, and the width is labeled as 6 cm. What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 4.5? (5 points)Perimeter = 46 cm, area = 131.25 cm2 Perimeter = 126 cm, area = 972 cm2 Perimeter = 46 cm, area = 972 cm2 Perimeter = 126 cm, area = 131.25 cm2 Perimeter = 46 cm, area = 131.25 cm2 Perimeter = 126 cm, area = 972 cm2 Perimeter = 46 cm, area = 972 cm2 Perimeter = 126 cm, area = 131.25 cm2

Write this small number in standard form. 0.00078

Which expression is equivalent to 10q^5w^7/2w^3•4(q^6)^2/w^-5

Victor collects data on the price of a dozen eggs at 8 different stores.median: $ 1.55Find the lower quartile and upper quartile ofthe data set.lower quartile: $upper quartile: S?$1.39 $1.40 $1.44 $1.50 $1.60 $1.63 $1.65 $1.80

b. 4

c. 5

d. 6

e. 7

**Answer:**

A university was interested in examining the overall effectiveness of its online statistics course, along with the effectiveness of particular aspects of the course. First, the university wanted to see whether the online course was better than a standard course. Second, the university wanted to know whether students learned best using Excel, using RStudio, or using no statistical package at all. The university randomly selected a group of 30 students and administered one of the different variants of the course (i.e., traditional or online, coupled with one of the software options) to each student. The success of each variant was measured by the students' average improvement between a pre-test and a post-test. How many treatment groups are there in this study?

Option D is correct - There are 6 treatment groups in this study.

**Step-by-step explanation:**

The number of treatment groups is equal to the number of possible combinations of the values of the factors.

In the question given, we have two factors: type of instruction (traditional/online) and software (Excel/Minitab/none).

Since there are 2 values for 'type of instruction' and 3 values for 'software'. Hence the number of treatment groups = 2*3 = 6.

**Answer:**

The answer is D: 5

**Step-by-step explanation:**

-Online course,

-Program to use,

- Number of students,

-Administered variant,

-Measurement of the average student.

9514 1404 393

**Answer:**

225 mL

**Step-by-step explanation:**

The amount Mariana drank was ...

(4.5 mL/s)×(17 s) = 76.5 mL

The original quantity is that amount added to the amount remaining:

original amount = amount drunk + amount remaining

= 76.5 mL +148.5 mL

** original amount = 225 mL**

If you wanted to make twice as much profit as you spent, how many rooms would need to be built?

**Answer:**

**a. 37 rooms are need to break even.**

**b. 73 rooms are required to make twice as much profit as you spent.**

**Step-by-step explanation:**

Revenue of the company from each additional room is $1200.

Total construction cost = $44,000.

At break even condition, total revenue is equal to total cost. In other words, the profit of the firm is zero at break even.

Let x be the number of rooms that are need to break even.

Total revenue of x room is

At break even,

Total revenue = Total cost

Divide both sides by 1200.

**Therefore, 37 rooms are need to break even.**

Let y be the number of rooms to make twice as much profit as you spent.

Total revenue of y room is

Total revenue = 2 × Total cost

Divide both sides by 1200.

**Therefore 73 rooms are required to make twice as much profit as you spent.**

**Answer:**

this makes no sense she can make any bows

**Answer:**

open

**Step-by-step explanation:**

**Answer:**

This is True.

**Step-by-step explanation:**

16-7=9

5+4=9

same ting

**Answer:**

area left = (3x² + 6x - 24) in²

**Step-by-step explanation:**

the area of poster board left

= area of poster board - area of square cut out

= 4x² + 14x - 8 - (x² + 8x + 16) ← **distribute** parenthesis by - 1

= 4x² + 14x - 8 - x² - 8x - 16 ← **collect like terms**

= (4x² - x² ) + (14x - 8x) + (- 8 - 16)

= 3x² + 6x + (- 24)

= (3x² + 6x - 24) in²