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
Lera25 [3.4K]
3 years ago
13

What is 75% of £60?​

Mathematics
2 answers:
denpristay [2]3 years ago
8 0

Answer:

£45

Step-by-step explanation:

  1. Take 75% of 60: \frac{75}{100} × \frac{60}{1} = \frac{4500}{100}  
  2. To simplify, look at the denominator. There's a 100 in the denominator. And, 100 has two zeros at the end. In the numerator, we have 4500. 4500 has two zeros in the end as well. First, cancel out the two zeros in 100 to make it 1. Then, to make the fraction even, cancel out the two zeros in 4500 to make it 45. It should now look like this: \frac{45}{1}.
  3. We know any number over 1 is itself. So, \frac{45}{1} = 45  

Therefore, 75% of £60 is £45.

sveticcg [70]3 years ago
5 0

Answer:

45

Step-by-step explanation:

75x60=4500

4500/100=45

You might be interested in
Realize income is ____.
Makovka662 [10]
The amount of income you anticipate having
6 0
3 years ago
What is The midpoint of AB=(1,
BigorU [14]

The midpoint of AB is point G

<h2>Explanation:</h2>

The complete question has been attached below. As you can see, we have a line segment which is defined as a part of a line that is bounded by two different points that are at the end of the segment. So here we know that:

  • A is located at point -6.
  • B is located at point 8

Therefore, the midpoint can be calculated as:

M:midpoint \\ \\ \\ M=\frac{A+B}{2} \\ \\ M=\frac{-6+8}{2} \\ \\ M=1

So the midpoint is M=1 that matches point G. Finally:

Conclusion: The midpoint of AB is point G

Learn more:

Midpoint: brainly.com/question/13773601

#LearnWihBrainly

7 0
3 years ago
If the area is 1808.64 what is the circumference
Dafna1 [17]
Area of circle = πr²

Find radius:
πr² = 1808.64
r² = 1808.64 ÷ π
r² = 575.71
r = √575.71
r = 23.99 units

Find Circumference:
Circumference = 2πr
Circumference = 2π (23.99)
Circumference = 150.76 units

Answer: Circumference = 150.76 units
3 0
4 years ago
Which segment is corresponding to ad
JulsSmile [24]

can u follow me plz I'm new here

7 0
4 years ago
A researcher wants to estimate the percentage of all adults that have used the Internet to seek pre-purchase information in the
Lubov Fominskaja [6]

Answer:

The required sample size for the new study is 801.

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

z is the zscore that has a pvalue of 1 - \frac{\alpha}{2}.

The margin of error is:

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

25% of all adults had used the Internet for such a purpose

This means that \pi = 0.25

95% confidence level

So \alpha = 0.05, z is the value of Z that has a pvalue of 1 - \frac{0.05}{2} = 0.975, so Z = 1.96.

What is the required sample size for the new study?

This is n for which M = 0.03. So

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

0.03 = 1.96\sqrt{\frac{0.25*0.75)}{n}}

0.03\sqrt{n} = 1.96\sqrt{0.25*0.75}

\sqrt{n} = \frac{1.96\sqrt{0.25*0.75}}{0.03}

(\sqrt{n})^2 = (\frac{1.96\sqrt{0.25*0.75}}{0.03})^2

n = 800.3

Rounding up:

The required sample size for the new study is 801.

4 0
3 years ago
Other questions:
  • Which segment is skew to JK?<br> A. AB<br> C. JH<br> B. CD<br> D. GF
    13·1 answer
  • What is one-third of a number less than nine is equal to seven as an equation?
    15·2 answers
  • Determine the common ratio and find the next three terms of the geometric sequence i, -1, -i
    12·1 answer
  • The parking meter charges $2 for the first hour, then $.75 for each hour thereafter. Nate only has $5. How many hours can he par
    13·2 answers
  • What is the value of a in the equation , when ? 3 15 21 39
    7·1 answer
  • Please help ! I'm not too good at this stuff
    10·2 answers
  • Find the prime factorization of 108
    7·1 answer
  • Which of the following best describes the equation below?
    10·1 answer
  • Which fraction is equivalent to 2/4​
    8·2 answers
  • 1) Does the graph show a function? Remember to use the vertical line
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!