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
ddd [48]
3 years ago
9

2 + 2 is 4, minus 1 that’s 3 quick maths

Mathematics
2 answers:
Snezhnost [94]3 years ago
8 0

Answer:

Step-by-step explanation:

is this a question

Alexeev081 [22]3 years ago
6 0
You are correct 4-1 does equal 3
You might be interested in
What is 156.789 rounded to the nearest tenth?
Vinil7 [7]
156.8 is the answer
Hope this helps!
5 0
3 years ago
The question is on the picture
Vadim26 [7]

<em>Answer,</em>

100,000,000 > 334,605,925

But, 100,000,000 is smaller that 334,605,952

So, It would be "100,000,000 < 334,605,925"



7 0
3 years ago
Find the volume of each figure. Round your answers to the nearest tenth, if necessary​
olga nikolaevna [1]

Answer:

1.92 m³

hopefully this answer can help you to answer the next question.

5 0
3 years ago
The mean percentange of a population of people eating out at least once a week is 57℅
Sidana [21]

Answer:

<u>The correct answer is B. between 56.45% and 57.55% </u>

Complete statement and question:

The mean percentage of a population of people eating out at least once a week is 57% with a standard deviation of 3.50%. Assume that a sample size of 40 people was surveyed from the population a significant number of times. In which interval will 68% of the sample means occur?

between 55.89% and 58.11%

between 56.45% and 57.55%

between 56.54% and 57.46%

between 56.07% and 57.93%

Source: brainly.com/question/1068489

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Mean percentage of a population of people eating out at least once a week  = 57%

Standard deviation = 3.5%

Sample size = 40

Confidence level = 68%

2. In which interval will 68% of the sample means occur?

For answering this question, we should find out the standard deviation of the sample, using this formula:

Standard deviation of the sample = Standard deviation of the population/√Sample size

Standard deviation of the sample = 3.5/√40

Standard deviation of the sample = 3.5/6.32

Standard deviation of the sample = 0.55

Let's recall that a confidence level of 68% means that 68% of the sample data would have a value between the mean - 1 time the standard deviation of the sample and the mean  + 1 time the standard deviation of the sample. Thus:

57 - 1 * 0.55 = 57 - 0.55 = 56.45

57 + 1  * 0.55 = 57 + 0.55 = 57.55

<u>The correct answer is B. between 56.45% and 57.55% </u>

7 0
3 years ago
Can someone help me please with number 3?
Reil [10]

Answer:

The cost of 4 medium pizzas:

4 (x - 3)

Step-by-step explanation:

#3

x = the cost of a large pizza

medium pizza costs $3 less than a large pizza. So it's x - 3

If 4 medium pizzas then it will be: 4 (x - 3)

6 0
3 years ago
Other questions:
  • Tell which number is greater 27/50,27%
    11·1 answer
  • PLEASEEE HALPPPPPP &gt;.&lt;
    5·1 answer
  • Help? 100pts giving brainliest (:<br> Find x and y, given that line KL and line MN are parallel
    8·2 answers
  • Jill Hartman earns $750 per week plus 3% of sales in excess of $6,500. If Jill sells $25,000 in the first week, her earnings are
    11·1 answer
  • Cos xcos y=1/2(sin(x+y)+ sin(x-y))
    12·1 answer
  • Can someone help me with this: Write a word phrase that equals the equation x + 7x = 1200.
    15·2 answers
  • Sjdjwkfmwkfkekfmkdekjejwje
    9·2 answers
  • What's the answer pleaseee??
    13·1 answer
  • How do you say -3.14 in English
    10·1 answer
  • What is 40% of 40? SHOW YOUR WORK AND EXPLAIN!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!