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
romanna [79]
2 years ago
9

At a golf course there are 18 holes. Of the 18 holes 3 are par threes 8 are par fours and 7 are par fives what fraction of the h

oles are par threes Par fives and par fours
Mathematics
1 answer:
elena55 [62]2 years ago
3 0

The fraction of holes that are par three is \frac{1}{6}

The fraction of holes that are par four is \frac{4}{9}

The fraction of holes that are par five is \frac{7}{18}

<em><u>Solution:</u></em>

Given that At a golf course there are 18 holes

Therefore,

Total number of holes = 18

Of the 18 holes 3 are par threes 8 are par fours and 7 are par fives

So there are par 3, par 4 and par 5

Number of par 3 holes = 3

Number of par 4 holes = 8

Number of par 5 holes = 7

To find: fraction of the holes that are par threes Par fives and par fours

<h3><u>Find the fraction of par 3 holes:</u></h3>

\text{ fraction of par 3 holes} = \frac{\text{ number of par 3 holes}}{\text{ total number of holes }}

\text{ fraction of par 3 holes} = \frac{3}{18} = \frac{1}{6}

<h3><u>Find the fraction of par 4 holes:</u></h3>

\text{ fraction of par 4 holes} = \frac{\text{ number of par 4 holes}}{\text{ total number of holes }}

\text{ fraction of par 4 holes} = \frac{8}{18} = \frac{4}{9}

<h3><u>Find the fraction of par 5 holes:</u></h3>

\text{ fraction of par 5 holes} = \frac{\text{ number of par 5 holes}}{\text{ total number of holes }}

\text{ fraction of par 5 holes} = \frac{7}{18}

Thus the required fractions are found

You might be interested in
Suppose that you want to design a cylinder with the same volume as a given cylinder, but you want to use a different radius and
shutvik [7]

volume of a cylinder = pi×r^2×h

6 0
3 years ago
Read 2 more answers
The following data are the distances between 20 retail stores and a large distribution center. The distances are in miles.
Free_Kalibri [48]

Answer:

1191.4 ; 34.5

Step-by-step explanation:

Given the data:

29; 37; 38; 40; 58; 67; 68; 69; 76; 86; 87; 95; 96; 96; 99; 106; 112; 127; 145; 150

The sample variance and standard deviation can be obtained thus :

Σ(X - m)² / (n - 1)

Where, m = mean of the sample

n = sample size

The standard deviation equals, sqrt(variance )

Using a calculator:

The variance, σ² ;

Mean = Σx / n = 1681 / 20 = 84.05

(x -m)^2

[(29-84.05)^2 + (37-84.05)^2 + (38-84.05)^2 + (40-84.05)^2 + (58-84.05)^2 + (67-84.05)^2 + (68-84.05)^2 + (69-84.05)^2 + (76-84.05)^2 + (86-84.05)^2 + (87-84.05)^2 + (95-84.05)^2 + (96-84.05)^2 + (96-84.05)^2 + (99-84.05)^2 + (106-84.05)^2 + (112-84.05)^2 + (127-84.05)^2 + (145-84.05)^2 + (150-84.05)^2] / 19

22636.95 / 19

= 1191.4184 = 1191.42

Standard deviation = sqrt( Variance)

Standard deviation = sqrt(1191.4184)

Standard deviation = 34.516929 = 34.52

4 0
3 years ago
The volume of a cube is 27 cubic yards. Find the side length.
IceJOKER [234]

Since all sides of a cube are equal...,

Let one side length of a cube be (z)

;Volume = z × z × z

;Volume = z^3

; 27 = z^3....where we then say that..,

; z(side length) = cube root of (27)

; Hence..., Side Length = 3 yards

4 0
2 years ago
When reflecting an object
zubka84 [21]

Answer:

A reflection is a transformation representing a flip of a figure. Figures may be reflected in a point, a line, or a plane. When reflecting a figure in a line or in a point, the image is congruent to the preimage. A reflection maps every point of a figure to an image across a fixed line.

Step-by-step explanation:

3 0
3 years ago
A point is ____<br> •imaginary <br> •real
wlad13 [49]

Answer:

a point Is an imaginary line

4 0
3 years ago
Read 2 more answers
Other questions:
  • What does is 62+4 mean equal
    6·2 answers
  • I WILL MARK BRAINLIEST TO 1ST ANSWER
    14·2 answers
  • Please put in simplest radical form
    9·1 answer
  • A police car is located 40 feet on a small straight road perpendicular to main highway. A red car is driving along a highway in
    5·1 answer
  • What factors of 48 are multiples of 4
    13·1 answer
  • A landscaping company needs
    6·1 answer
  • cavalieri's principle states that two solids with equal height and base areas but different cross-sectional areas have equal vol
    9·2 answers
  • Helppppp ahhhh!!
    11·2 answers
  • Crayons come in packs of 25 and markers come in packs of 10. Marcus wants to have the same amount of markers and crayons. What i
    15·1 answer
  • Robert is preheating his oven before using it to bake. The initial temperature of the oven is 65° and the temperature will incre
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!