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3 years ago

The family is hiking in the mountains at a rate of 6 miles every 3 hours

Mathematics

2 answers:

ozzi3 years ago

4 0

Answer:

Step-by-step explanation:

Time taken to travel 6 miles = 3 hours

Time taken to travel 1 mile = 3 ÷ 6 = $\frac{3}{6}=\frac{1}{2} hour$ = 30 minutes

Time taken to travel 7.5 miles = 30 * 7.5 = 225 minutes = 3.45 hours

exis [7]3 years ago

3 0

Answer:

<h2>Time = 3 hours & 45 minutes</h2>

Step-by-step explanation:

Distance = 6 miles

Time = 3 hours

Speed = Distance ÷ Time

Speed = 6 ÷ 3

Speed = 2 miles/hour

....................................................

Speed = 2 miles/hour

Distance = 7.5 miles

Time = Distance ÷ Speed

Time = 7.5 ÷ 2

Time = 3.75 hours

3.75 hours = 3 hours & 45 minutes

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Let g(x) = 3x + 2 If g(x) = 11 find x

Aleks [24]

Answer:

See below:

Step-by-step explanation:

So, for starters, g(x) is just a fancy way of saying that it is a function, it's basically used as $y$ and you can usually use g(x) or y whenever you want unless its a special situation.

So we can replace g(x) with y as there aren't any other functions we need to deal with.

y = 3x + 2

y = 11

Now that its simplified, we can see its a simple problem

After combining, we get 11 = 3x + 2

After solving, we get x = 3

7 0

3 years ago

Answer the photo below thanks

Eddi Din [679]

Step-by-step explanation:

3 of the 4 options aren't prisms

A is a cuboid

B is a cube

C is a prism

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3 years ago

Read 2 more answers

Solve for F. Show EACH step for full credit. Circle your final answer.

Studentka2010 [4]

Answer: 5/2f+15

Step-by-step explanation:

2d−5f+5f=30+5f

Then,

2d=5f+30

Next,

2d/2 =5f+30/2

3 0

3 years ago

Read 2 more answers

Orville staples is a painter who earns 30,000 a year. he is single and claims 3 allowances

babunello [35]

Using the information in the table given, the Gross pay, deductions and net pay for Orville staples are :

$30,000
$2340
$1860
$600
$450
$34.50
$15.00
$24700.50

Given the tax time table :

Social security tax = 6.2% of $97,500
Medicare = 1.45% of gross income
State tax = 2% of gross pay
Local tax = 1.5% of gross pay
Gross pay = $30,000

1.) Gross pay, total amount earned prior to tax = $30,000

2.) Using the weekly payroll for singles :

Number of weeks in a year = 52

Weekly earning = 30000/52 = 600

The Federal income tax = $25 per week (3 allowances claimed)

Total FIT = $45 × 52 = $2340

3.) Social security tax :

SS tax = 6.2% × $30,000 = $1860

4.) State tax :

2% of gross pay

2% × $30,000 = $600

5.) Local tax :

1.5% × 30,000 = $450

6.) Medical dues = $34.50

7.) Others : = $15.00

8.) Net pay = Gross pay - Total deduction

Net pay = 30000 - $(2340+1860+600+450+34.50+15)

Net pay = 30,000 - 5299.50 = $24700.50

Learn more :brainly.com/question/24919039

8 0

3 years ago

F(x)=2x^3-7x^2-10x+24

babymother [125]

Answer:

Solved in the diagram

Needs to be 20characters long

5 0

3 years ago