admin

2 months ago

Guest #5493623

2 months ago

**Answer: 12.57**

**Step-by-step explanation:**

Question

Lisa made 42 gallons of cider over two days. She made twice as many gallons of cider on day two as she made on day one. How many gallons of cider did Lisa make on day two?

Solution 1

**Answer: 28**

**Step-by-step explanation:**

First you divide 42 by 3 and get 14

14 times 2 is 28 and 14+28= 42

so Lisa made 14 gallons of cider on day one and 28 gallons on day two

Question

A rectangular stage is 6.25 feet long and 12 feet wide. What is the area of the stage in square feet?

Solution 1

**Answer:**

The area of the stage is *75** **sq**.** **ft.** **(**ft**²**)*

**Step-by-step explanation:**

Use " l * w = area"

6.25 * 12 = A

A = 75

Question

A worker is tiling the floor of a rectangular room that is 12 feet by 15 feet. The tiles are square with side lengths 1 & 1/3 feet. How many tiles are needed to cover the entire floor? Show your reasoning.

Solution 1

Gerald Rodgers they are the same

Solution 2

**Answer:**

12/15

**Step-by-step explanation:**

12/1x1/15=12/15

Question

What is the difference in price for storing just 75GB and for 75GB plus a new music collection that is 1GB or less?

Solution 1

The difference is that one is different and the other is not 259

Question

Evaluate f(x+3) when f(x)=-x^2-2x+2

Solution 1

**Answer:**

f(x + 3) = -x² - 8x - 13

**General Formulas and Concepts:**

__Pre-Algebra__

Order of Operations: **BPEMDAS **

- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction

- Left to Right

__Algebra I__

- Function Notation
- Expanding
- Terms/Coefficients/Degrees

**Step-by-step explanation:**

__Step 1: Define__

f(x) = -x² - 2x + 2

f(x + 3) is x = x + 3

__Step 2: Find__

- Substitute in
*x*: f(x + 3) = -(x + 3)² - 2(x + 3) + 2 - Expand: f(x + 3) = -(x² + 6x + 9) - 2x - 6 + 2
- Distribute -1: f(x + 3) = -x² - 6x - 9 - 2x - 6 + 2
- Combine like terms: f(x + 3) = -x² - 8x - 13

Question

1. What transformations change the graph of f (x) = z² to the graph of g(x) = (2+ 7)? - 2? It will shift vand it will
shift

Solution 1

**Answer:**

Ask a tutor to help you with that when you ask the community you'll see ask a tutor at the bottom

Question

Select the correct answer.
What is this expression in simplified form?
(-9/2)(4/16)

Solution 1

**Answer:**

(-9.2)(4.16)

**Step-by-step explanation:**

Question

The probability of a red marble being pulled from a bag full of colored marbles is 2/7.What is the probability of not choosing a red marble from the bag?
A. 17
B. 217
C. 5/7
D. 1

Solution 1

The answer is 5/7. That is the answer :)

Question

Morris griffin bought 7 gallons of paint to paint his neighbors house.he had 4 gallons and 3 quarts of paint leftover.how many quarts of paint did he use?

Solution 1

9514 1404 393

**Answer:**

9 quarts

**Step-by-step explanation:**

There are 4 quarts in a gallon, so the amount used was ...

used = bought - leftover

used = (7 gal)(4 quarts/gal) - ((4 gal)(4 quarts/gal) +3 quarts)

used = 28 quarts - (16 +3 quarts)

used = 9 quarts

**Morris Griffin used 9 quarts of paint to paint his neighbor's house**.

Question

Which expression simplifies to 2/15

Solution 1

**Answer:**

An answer is

**Step-by-step explanation:**

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