All categories

2 years ago

Please help me with both of these.

Mathematics

1 answer:

Andru [333]2 years ago

3 0

All i know is that the first one is an integer i think.

You might be interested in

4 2/3 + 1 3/4 give your answer as a mixed number

Anna71 [15]

Answer:

6 5/12

Step-by-step explanation:

Given the expression :

4 2/3 + 1 3/4

The sum of the numbers :

4 2/3 + 1 3/4

14/3 + 7/4

L.C.M of 3 and 4 = 12

(56 + 21) / 12

77 / 12

= 6 5/12

7 0

2 years ago

The length of a 1-inch paperclip is about 1.6 x 10−5 miles. It takes about 1.5 x 1010 paperclips linked together to reach the mo

son4ous [18]

Answer:

Distance from the moon is 2.4 × 10⁵ miles

Step-by-step explanation:

Length of 1-inch paperclip = $1.6\times 10^{-5}$ miles

Number of paperclips used to reach the moon = 1.5 × 10¹⁰

Total distance from the moon = Number of paper clips used × Length of one clip

= (1.5 × 10¹⁰) × (1.6 × 10⁻5)

= (1.5 × 1.6) (10¹⁰× 10⁻⁵)

= 2.4 × 10⁽¹⁰⁻⁵⁾ miles

= 2.4 × 10⁵ miles

Distance from the moon is 2.4 × 10⁵ miles.

5 0

2 years ago

Suppose that the probability a seed will germinate is 85%. What is the probability that 7 of these seeds will germinate when 10

Viktor [21]

Total number of outcomes of 7 from 10 = 10*9*8 / 3*2*1 = 120
probability of each outcoe is 0.85^7* (0.15)^(3) = 0.0010819

Required probability = 120 * 0.0010819 = 0.1298

6 0

3 years ago

Read 2 more answers

Olympia Hospital has overall variable costs of 25% of total revenue and fixed costs of $45 million

blagie [28]

In terms of total revenue, the break-even point of Olympia Hospital is equal to $60 millions.
The average daily revenue per patient-day that is necessary to achieve the break-even total revenue is $1,600.

<h3>What is the break-even analysis?</h3>

Break-even analysis is also referred to as cost-volume-profit analysis and it can be defined as a financial accounting technique that is used to determine the number of units (products) which a business firm must sell at a specific price, either on a monthly or annual basis, so as to cover all of its costs.

<h3>How to calculate the break-even point?</h3>

In terms of total revenue, the break-even point of Olympia Hospital can be calculated by using this formula:

Break-even point = Fixed cost/CM ratio

Break-even point = $45 million/(100% - 25%)

Break-even point = $45 million/75%

Break-even point = $45 million/0.75

Break-even point = $60 millions.

<h3>How to calculate the average daily revenue?</h3>

Average daily revenue = Break-even point/Number of patient-days

Average daily revenue = $60 millions/37,500

Average daily revenue = $1,600.

Read more on break-even analysis here: brainly.com/question/20973795

#SPJ1

4 0

1 year ago

BRAINLIEST!PLEASE HELP ME

DIA [1.3K]

Answer: B. (-2.5, 0.75)

<u>Step-by-step explanation:</u>

Use a graphing calculator or online graphing tool to graph the 2 equations.

The intersection of the two lines is the solution to the system.

The intersection is approximately at x = -2.5 and y = 0.75 <em>(See attachment) </em>

4 0

2 years ago