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
Ksenya-84 [330]
3 years ago
15

Find the mean of the given values,29,42,45,39,36,41,38.What is the answer:39 40 35

Mathematics
2 answers:
Brums [2.3K]3 years ago
8 0

Step-by-step explanation:

total number (n) = 7

mean= 270/7

=38.6 = 39

nordsb [41]3 years ago
5 0

Answer:

39 (the first option listed among the possible answers)

Step-by-step explanation:

Recall that the mean is the same as the average of the numbers you have listed, that is the addition of all divided by the number of entries you use:

mean = \frac{29+42+45+39+36+41+38}{7} =\frac{270}{7} =38.57

Therefore, rounding to the nearest integer, our answer s: 39

You might be interested in
Lucy’s parents built a swimming pool in the backyard. Use 3.14 for π.
Rus_ich [418]

Answer:

Distance around the pool = 162.8 feet

Area of the pool = 957 square feet

Step-by-step explanation:

Distance around the swimming pool = Perimeter of the pool

Perimeter of the pool which is a composite figure will be,

= Circumference of the semicircle + Sum of three sides of the pool

= πr + 2×(length of the pool) + width of the pool

= 3.14×(10) + 2×40 + 20

= 62.8 + 80 + 20

= 162.8 ft

Area of the pool = Area of the semicircle + Area of the rectangular pool

                           = \frac{1}{2}(\pi)(r)^{2}+(\text{length}\times \text{Width})

                           = \frac{1}{2}(3.14)(10)^2+(40\times 20)

                           = 157 + 800

                           = 957 square feet

8 0
3 years ago
Work out the area of this quarter circle of radius 8cm, Give you answer in terms of pi
oee [108]

Answer:

The area of the quarter circle is 16\pi\ cm^{2}

Step-by-step explanation:

we know that

The area of a quarter circle is equal to

A=\frac{1}{4}\pi r^{2}

we have

r=8\ cm

substitute the value

A=\frac{1}{4}\pi (8)^{2}

A=16\pi\ cm^{2}

3 0
3 years ago
Greg's football team played 16 games this season and won 12 of them.
ruslelena [56]
You need to divide 12 by 16 to get a decimal that you can turn into a percent. 12 ÷ 16 = .75. You turn that .75 into 75%. Greg's football team won 75% of their games.
4 0
3 years ago
Read 2 more answers
Please help! :) (Whoever answers first I'll give Brainlest!)
Irina-Kira [14]

Answer:

87

Step-by-step explanation:

Do what's inside the paranethesis first

2+(9*3)=2+27=29

29*3=87

7 0
3 years ago
HHHHHHHHHHEEEEEEEEELLLLLLLLLLLPPPPPPPPPP
Nastasia [14]

Answer:

I'm pretty sure it is 18

Step-by-step explanation:

Since the shape is not a perfect square you can count how many blocks are shaded. However, the half shaded blocks, since they are half shaded you will need 2 half shaded blocks to make one block

5 0
3 years ago
Other questions:
  • A recipe requires 3/4 cups of nuts for 1 cake. Enter the maximum number of cakes that can be made using 7 1/2 cups of nuts
    12·1 answer
  • A line passes through the ordered pairs (4,1) and (2,8). What is the slope? Please help due today
    5·1 answer
  • Question 4(Multiple Choice Worth 1 points)
    14·1 answer
  • Jwdfkjasnfjasdhfokjasfnhj asjdnajskd
    10·1 answer
  • A store bought jeans for $40 a pair and sold them for $70 a pair. After a few weeks, the store manager put the jeans on sale at
    15·2 answers
  • What dot plot represents this data set?
    8·1 answer
  • HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
    12·1 answer
  • Write the product using exponents.<br> (-1/2)•(-1/2)•(-1/2)<br> Using exponents, the product is
    11·2 answers
  • Help me please I don’t know what to don
    12·1 answer
  • At a sale this week, a digital camera is on sale for $547.40. This is a 57% discount off of the original price. What is the orig
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!