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
Gnom [1K]
3 years ago
11

Estimate the total weight of two million pounds worth of two pence coins in kilograms. A two pence coin weighs 7.1g.

Mathematics
1 answer:
algol133 years ago
3 0

Answer: 710,000 kg

Step-by-step explanation:

There are 100 pence in one pound.

The number of two pence coins in 1 pound is therefore:

= 100 / 2

= 50 coins

In 2 million pounds therefore, there will be:

= 50 * 2,000,000

= 100,000,000 two pence coins

If one coin weighs 7.1g, weight is:

= 100,000,000 * 7.1

= 710,000,000 g

A kg is 1,000 grams so the weight in kg is:

= 710,000,000/1,000

= 710,000 kg

You might be interested in
Assume standard deviation of all invoices is $200. Sample 100 invoices. What is the standard deviation of xbar
posledela

Answer:

<h3>20</h3>

Step-by-step explanation:

Standard deviation of the mean is expressed as:

SM = s/√n

s is the standard deviation of all invoices

n is the sample size of the invoiced

Given

s = $200

n = 100

Required

Standard deviation of the mean

Substitute the given parameters into the given equation

SM = 200/√100

SM = 200/10

SM = 20

Hence the standard deviation of xbar is 20

3 0
3 years ago
Tanya writes the number 7.05. Bryce says he can write a different number using the same digits. Is he correct?
Bad White [126]
Yes, actually a couple:
different number with same digits (ex):

7.05
7.50
5.07
5.70
0.57
0.75
705
70.5
75
750
570

etc

hope this helps
8 0
3 years ago
Can someone please help
finlep [7]
I feel that the answer is length=1 width=8 and height=6
7 0
3 years ago
Hat is the value of x in the equation −x = 3 − 4x + 15? −18 −6 6 18
nadya68 [22]

I believe that x is equal to 6. x=6

7 0
2 years ago
Find 6m if m = 5/13<br><br> Please help<br><br> Leave your answer in fraction form please
gladu [14]

Step-by-step explanation:

or, 6m=5/13

or, m=5/13 ×6m

m=30/13

3 0
3 years ago
Other questions:
  • What type of transformation does Shape A undergo to form Shape B a
    14·1 answer
  • A positive integer is 15 less than another. If 4 times the reciprocal of the smaller integer is subtracted from the reciprocal o
    13·1 answer
  • If its total loss $490 for the week,what was its average daily change?
    5·1 answer
  • 1a) Use the pythagorean theorem tofind the missing side length.
    10·2 answers
  • Use the graph of the sine function y = 2 sin θ shown below.
    11·1 answer
  • a man 1.30 m tall is on a top of a building. he observed a car on the road at an angle of 60 degrees if the building is 30 m hig
    9·1 answer
  • What is 2 + 2 times 0 divided by 4 times 99<br> plus 1
    10·2 answers
  • Can someone please help me please?
    15·1 answer
  • Please answer thankssss
    7·2 answers
  • This poster announces a special meeting. Who would have most likely put up this poster?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!