1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
inessss [21]
2 years ago
5

Please help

Mathematics
2 answers:
Orlov [11]2 years ago
6 0
1. 163/10.5 = 15.5 litres
2. 138.9 * 15.5 = 2,152 pence which is 21$
3.163/50 =3.2 hours
Tema [17]2 years ago
5 0

Answer:

The answers are:

  1. 15.523 liters of petrol will be used.
  2. The cost of petrol will be: 2156.2 pence
  3. The journey will take 3 hours and 16 minutes approximately

Step-by-step explanation:

Given:

Distance of Hotel and car = 163 miles

Distance travelled by car per liter = 10.5 miles

The number of liters will be obtained by dividing the total distance by distance travelled in one liter.

So,

number\ of\ liters = \frac{163}{10.5} = 15.523\ liters

<u>2. Cost for petrol:</u>

Cost of petrol per liter = 138.9 pence per liter

Then the total cost of petrol will be:

Total\ cost = 138.9*15.523 = 2156.1447 => 2156.2\ pences

<u>3. Time taken for journey</u>

Distance travelled in an hour = speed = 50 miles per hour.

The speed is given by the formula:

speed = \frac{distance}{time}

Putting the values

50 = \frac{163}{t}\\t = \frac{163}{50}\\t = 3.26\ hours

It will take: 3 hours and 0.26*60 = 15.6 minutes => 3 hours 16 minutes

Hence,

The answers are:

  1. 15.523 liters of petrol will be used.
  2. The cost of petrol will be: 2156.2 pence
  3. The journey will take 3 hours and 16 minutes approximately
You might be interested in
Graph the line using a point and a slope. Write the equation of each line. A line that passes through the point (0, –3) and para
kiruha [24]
Y + 3 = 1.2(x - 0)

y + 3 = 1.2x - 0

y = 1.2x - 3
5 0
3 years ago
What is the value of x?<br><br> pls help me
pav-90 [236]

Answer:

√306

Step-by-step explanation:

→ Work out the height of the triangle

14 - 5 = 9

→ Use Pythagoras theorem

√15² + 9²

→ Simplify

√306

3 0
3 years ago
Write an equation in slope-intercept form that has a slope of 3 and a y-intercept of 6
podryga [215]
Y=3x+6

y=mx+b 3 is slope and m is also the slope, six is b because it’s where it BEgins :)
6 0
3 years ago
Suppose that there are two types of tickets to a show: advance and same-day. The combined cost of one advance ticket and one sam
Soloha48 [4]
The advanced tickets cost $25 an the same-day ticket cost $30
4 0
3 years ago
I don’t get it it doesn’t make sense
san4es73 [151]

Answer:

Area of A = 32ft

Area of B = 36ft

Step-by-step explanation:

All you need to do to solve is multiply width * length * height.

If you do so,

Area of A = 3 * 2 * 5 1/3

= 6 * 16/3

= 32

Area of B = 6 * 4 * 1 1/2

= 24 * 3/2

= 36

Hope this helps!!

Let me know if I'm wrong or you need help in any other problem!!

7 0
3 years ago
Read 2 more answers
Other questions:
  • A game consists of randomly choosing a bag (labelled 1, 2 or 3) out of a choice of 100, and then again randomly, picking a ball
    10·1 answer
  • determine the time necessary for P to double when it is invested at interest rate r compounded annually, monthly, daily, and con
    7·1 answer
  • At the school book fair, Henry brings $10.00. He purchases a book for 8.50, plus a 6% sales tax. How much money in change will H
    5·2 answers
  • What is 89972 rounded by the 3rd significant number
    5·1 answer
  • What is the surface area of the cone to the nearest whole number? Use 3.14 for π.
    12·2 answers
  • How many times greater is 3 x 10^8 than 6 x 10^5​
    15·1 answer
  • Jim poured 41 ounces of lemonade into 5 1/2 servings. He has 2 1/2 of lemonade left over. How many 5 1/2 servings did Jim pour?
    11·1 answer
  • If a cylinder has a volume of 1884 cubic centimeters and a height of six cm, explain how to find the radius of the base circle.
    7·1 answer
  • Someone please help!!
    7·1 answer
  • Please help me bef9yer9h
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!