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
Dovator [93]
3 years ago
6

Is or can math be a fundamental part of everything in the world?

Mathematics
1 answer:
Bezzdna [24]3 years ago
7 0

Answer:

It is a fundmental part of our world because without it we wouldn't be able to control what we spend and count prices ect.

Step-by-step explanation:

You might be interested in
​Recently, a random sample of 13-18 year olds was​ asked, "How much do you currently have in​ savings?" The data in the table re
Sonbull [250]

Answer:

μ = 235.38

σ = 234.54

Step-by-step explanation:

Assuming the table is as follows:

\left[\begin{array}{cc}Savings&Frequency\\\$0-\$199&339\\\$200-\$399&86\\\$400-\$599&55\\\$600-\$799&18\\\$800-\$999&11\\\$1000-\$1199&8\\\$1200-\$1399&3\end{array}\right]

This is an example of grouped data, where a range of values is given rather than a single data point.  First, find the total frequency.

n = 339 + 86 + 55 + 18 + 11 + 8 + 3

n = 520

The mean is the expected value using the midpoints of each range.

μ = (339×100 + 86×300 + 55×500 + 18×700 + 11×900 + 8×1100 + 3×1300) / 520

μ = 122400 / 520

μ = 235.38

The variance is:

σ² = [(339×100² + 86×300² + 55×500² + 18×700² + 11×900² + 8×1100² + 3×1300²) − (520×235.38²)] / (520 − 1)

σ² = 55009.7

The standard deviation is:

σ = 234.54

6 0
3 years ago
“Jessie has 2/3 of a bag of apples that she wants to divide equally among her 5 siblings. What fractional part of the bag
Nesterboy [21]

Answer:

2/15

Step-by-step explanation:

2/3*5

2/3*1/5=2/15

*=multipliy

6 0
3 years ago
Lily is using wrapping paper to cover a box with dimensions 7 centimeters by 10 centimeters by 5 centimeters. What is the least
Leto [7]
Answer: 310 centimeters square of paper

Explanation: to find the answer you need to know the surface area of the box. So you use the formula SA = 2ab+2bc+2ac
A=7
B=10
C=5
After inputting the values you get:
SA = 2(7)(10) + 2(10)(5) + 2(7)(5)
and after simplifying:
SA = 140+100+70
SA=310
4 0
3 years ago
Which one of these numbers is not like the others 21,15,6,16,and27
V125BC [204]
16, because all the other numbers are divisible by 3.
Or it could be 6 because it only has one digit while the others have 2
8 0
3 years ago
In the figure, angle A measures 45° and angle E measures 15°.
nadya68 [22]

Answer:

Angle C = 45 degrees.

Angle D = 30 degrees.  

Step-by-step explanation:

Angle C = 45 + 90 = 135   180 - 135 = 45.

Angle D = 180 - 45 = 135 (angle F)   15 + 135 = 150   180 - 150 = 30

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the solution (x,y) to the system of equations below <br><br> x + 9y = 3<br> y= 1/3 x + 7
    12·1 answer
  • Solve<br>6x+5y=3 <br>2x-3y=-13​
    7·2 answers
  • Eh I need help idk when to to what's the circumstance of the earth??
    11·1 answer
  • Help me with question a please on this question
    8·2 answers
  • What is the solution to the compound inequality 5+x&gt;=3 or 6x+1&lt;-29
    6·2 answers
  • What is the value of x?
    13·1 answer
  • How do I solve this question?
    14·2 answers
  • A rectangle that is 2 inches by 3 inches has been scaled by a factor of 7 if you want to cooy back to its original size by what
    13·1 answer
  • Greg owns a clothing store where he designs t-shirts, t, and pairs of shorts, s.
    8·2 answers
  • Two hot-air balloons, one red and one blue, took off at the same time from different platforms. Each began ascending at a consta
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!