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
Delvig [45]
4 years ago
7

What number is 73% of 58?

Mathematics
2 answers:
lapo4ka [179]4 years ago
7 0
73℅ of 58
= (73/100) × 58
= (73×58)/100
= 4234/100
= 42.34
gladu [14]4 years ago
5 0
42.34 would be the correct answer
You might be interested in
7+x+7x equivalent expressions
bearhunter [10]
8x+7,  7x+x+7, 7+x(1+7)
8 0
4 years ago
Convert 2/50 to percent
vodomira [7]

Answer: 4%

Step-by-step explanation: 50 x 2 = 100

2x2=4 4/100 or 4%

8 0
4 years ago
Read 2 more answers
What is the best estimate for 142.45 ÷ 7.4
Schach [20]

Answer:

19.25

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
I need the answer !! Please help!
STALIN [3.7K]

Answer:

Step-by-step explanation:

8x²-x-8

7 0
4 years ago
If you want to be 95​% confident of estimating the population mean to within a sampling error of plus or minus3 and the standard
Aleksandr [31]

Answer:

The sample size required is at least 171

Step-by-step explanation:

We have that to find our \alpha level, that is the subtraction of 1 by the confidence interval divided by 2. So:

\alpha = \frac{1-0.95}{2} = 0.025

Now, we have to find z in the Ztable as such z has a pvalue of 1-\alpha.

So it is z with a pvalue of 1-0.025 = 0.975, so z = 1.96

Now, find the margin of error M as such

M = z*\frac{\sigma}{\sqrt{n}}

In which \sigma is the standard deviation of the population and n is the size of the sample.

What sample size is​ required?

A samle size of at least n is required, in which n is found when M = 3, \sigma = 20

So

M = z*\frac{\sigma}{\sqrt{n}}

3 = 1.96*\frac{20}{\sqrt{n}}

3\sqrt{n} = 20*1.96

\sqrt{n} = \frac{20*1.96}{3}

(\sqrt{n})^{2} = (\frac{20*1.96}{3})^{2}

n = 170.7

Rouding up

The sample size required is at least 171

5 0
3 years ago
Other questions:
  • Jayden filled his 288 gallon pool with water in 6 hours. How many gallons per hour did he use?
    6·1 answer
  • Kim is playing an online trivia game. She has 25 points and earns 1 each correct answer. She will advance to the next round if h
    14·1 answer
  • A cashier at carter's cafeteria can total an average of 2.2 trays per minute. the probability that the cashier will total betwee
    14·2 answers
  • Find dy/dx<br><br> y = 5/8x^3/7 + 8x^4 + 6x - 9
    8·1 answer
  • Need help please on Pre Calculus!!! Directions: verify each identity
    9·1 answer
  • Find the area of the figure. Round to the nearest tenth if necessary.
    12·1 answer
  • Find the volume of the rectangular pyramid please help me guys
    8·2 answers
  • PLEASE HELP! What's 4 3/10 - 80/100
    9·2 answers
  • The area of a duck enclosure is 300 square feet, with 100 square feet occupied by a pond. Each duck in the enclosure needs more
    12·1 answer
  • Amar thinks of a number If he takes away 6 from ⅔ ? of number, the result is
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!