If the scores per round of golfers on the PGA tour are approximately normally distributed with mean 64.2 and standard deviation 1.39, what is the probability that a randomly chosen golfer's score is below 0 strokes?

Answers

Answer 1
64.2 because I said so yahhhhh feeeellll meeeee

Related Questions

help me please .........

Answers

Answer:

D. A slope of 3/2

Step-by-step explanation:

FInd slope with the formula y2-y1/x2-x1

What is the value of n?

А. 47°
B. 85°
С. 81°
D. 38°

Answers

Answer: 81

Step-by-step explanation: because you have 133 and 142 so if i was you i would subtract

step 1: 142-133 = 9  

Step 2: 90 - 9 = 81

There that is your answer 81

Pedro y su hijo tienen juntos 55 años , si Pedro es 25 años mayor que su hijo ¿Cuál es la edad de Pedro? rapido plox

Answers

Answer:

30?...creo que esa es la respuesta

Step-by-step explanation:

55-25=30

It was found that an unknown solid had a density of 20 g/cm3 and a volume of 30 cm3. Determine the mass of the solid.

Answers

Answer:

30

Step-by-step explanation:

The mass of the solid is 600 grams if the unknown solid had a density of 20 g/cm3 and a volume of 30 cm3

What is density?

It is defined as the mass-to-volume ratio. The density indicates the object's density and is represented by the symbol. The density is measured in kilograms per cubic meter.

It is given that:

It was found that an unknown solid had a density of 20 g/cm3 and a volume of 30 cm3

As we know, from the definition of density:the mass-to-volume ratio

Density = mass/volume

mass = densityxvolume

mass =20x30

mass = 600 grams

Thus, the mass of the solid is 600 grams if the unknown solid had a density of 20 g/cm3 and a volume of 30 cm3

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The monthly expenditures on food by single adults in one city are monthly distributed with a mean of $410 and a standard deviation of $70

Answers

Answer:

is the whole question asked?

Consider these functions:

f(x)= -1/2x^2 + 5x
g(x)= x^2 + 2

What is the value of f(g(-2))?

Answers

Answer:

The value of f(g(-2)) is 12.

Step-by-step explanation:

We'll start by solving g(-2):

[tex]g(-2)\\= (-2)^2 + 2\\= 4 + 2\\= 6[/tex]

Now we can take that value and plug it into function f:

[tex]f(6)\\= \frac{-1}{2}6^2 + 5 * 6\\= -36/2 + 30\\= -18 + 30\\= 12[/tex]

Alternatively, you can work out a new single function that in itself describes f(g())

[tex]f(g(x)) = -\frac{1}{2}g(x)^2 + 5g(x)\\= -\frac{1}{2}(x^2 + 2)^2 + 5(x^2 + 2)\\= -\frac{1}{2}(x^4 + 4x^2 + 4) + 5x^2 + 10\\= -\frac{1}{2}x^4 - 2x^2 - 2 + 5x^2 + 10\\= -\frac{x^4}{2} + 3x^2 + 8[/tex]

and try plugging -2 into the new function

[tex]= - \frac{-2^4}{2} + 3(-2)^2 + 8\\= -16 / 2 + 3 * 4 + 8\\= -8 + 12 + 8\\= 12[/tex]

The value of f(g(-2)) for the given expression will be 12.

What is an expression?

Expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

We have,

f(x) = [tex]\frac{-1}{2} x^2[/tex]  + 5x

And,

g(x) = x² + 2

Now,

For, x = -2,

i.e.

g(x) = x² + 2

Now,

Substituting the value of x = -2,

g(-2) = (-2)² + 2

On solving,

We get,

g(-2) =  6

Now,

For, f(g(-2)),

f(x) = [tex]\frac{-1}{2} x^2[/tex]  + 5x

i.e.

Substituting the value of g(-2) =  6,

i.e.

f(g(-2)) = [tex]\frac{-1}{2} (g(-2)^2)[/tex] + 5(g(-2))

i.e.

f(g(-2)) = [tex]\frac{-1}{2} *6^2[/tex]  + 5 * 6

On solving,

We get,

f(g(-2)) = -18 + 30

i.e.

f(g(-2)) = 12

So, the value of f(g(-2)) for the given expression is 12.

Hence, we can say that the value of f(g(-2)) for the given expression will be 12.

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20 POINTS! HELP!


Which operations can be applied to both sides of the inequality 8 < 10 such that it remains a true statement?


4 ANSWERS!!


Add -4


Divide by 8


Multiply by -2


Subtract -7


Divide by -3


Multiply by 1/2

Answers

Divide by-3 hope that helps

What is the value of n in this equation?

7^6·7^3=7^n

Answers

Answer: n = 9

Step-by-step explanation:

first, we calculate the first equation.

7^9 = 7^n

then, we set the exponents as equal.

9 = n

then, we simply swap the sides.

n = 9

how many us dollars are there in 7 euros​

Answers

$8.58 will be your answer

Answer:

8.58

Step-by-step explanation:

Brainliest plz

please help ! select all that apply.

Answers

Answer:

All expect the first one

Step-by-step explanation:

Answer:

A and B

Step-by-step explanation:

Which expression is equivalent to 16a -18b + 20a

A.(16 + 20)a + 18b
B.(16 + 20)a - 18b
C.(16 - 20)a + 18b
D. 16a - (20a + 18b)

Answers

B) (16 + 20)a - 18b

16a and 20a are both positive and 18b is the only negative it’s easier to add the positive with each other then the negative and a positive then add other positive

3. Which expression is equivalent to 1+2(x-1)

Answers

Answer:

2x - 1

Step-by-step explanation:

Equivalent Algebraic Expressions

One algebraic expression can be written in several ways by applying known rules and theorems that modify expressions without changing its final value.

The expression:

1 + 2(x - 1)

Can be modified by applying the following operations:

Multiplying the constant by the contents in parentheses:

1 + 2x - 2

Collecting like terms:

-1 + 2x

Or, equivalently:

2x - 1

Rotate the triangle R(3,1), S(1,3), 7(4,5) 180° about the origin

Answers

Answer:

R'(-3,-1), S'(-1,-3), T'(-4,'5).

Step-by-step explanation:

Rotations

Rotating a point of coordinates M(h,k) through 180° about the origin maps it to coordinates to M'(-h, -k).

The triangle has the vertices at R(3,1), S(1,3), T(4,5). After a rotation of 180° about the origin it maps to a new triangle with coordinates:

R'(-3,-1), S'(-1,-3), T'(-4,'5).

An image of both triangles is shown below.

A quadratic function y = f(x) is plotted on a graph and the vertex of the resulting
parabola is (6, -3). What is the vertex of the function defined as
g(x) = f(-x) - 3?

Answers

Answer: (-6, - 6)

Step-by-step explanation:

Here we have two transformations, and the first step will be to explain those transformations:

Reflection over the y-axis.

For a function f(x), the reflection over the y-axis is written as:

g(x) = f(-x)

Then if we initially had a point (x, y), the transformed point will be (-x, y).

Vertical translation.

We can define a vertical translation of N units as:

g(x) = f(x) + N

if N > 0, the translation is up.

If N < 0, the translation is down.

Then if we start with a point (x, y), the transformed point will be (x, y + N)

In the case of this problem we have g(x) = f(-x) - 3

This means that N = -3

Then if we initially had the vertex at the point (6, - 3)

The transformed point will be: changing the sign of the x-component and subtracting 3 in the y-component, then the transformed vertex point is:

(-6, -3 - 3) = (-6, - 6)

The vertex of the resulting  parabola will be (-6, -6)

Rule of reflection

Given the function y= f(x), plotted on a graph and the vertex of the resulting

parabola is (6, -3), if this coordinate is reflected over the y-axis, the reflection rule will be:

[tex](x,y) \rightarrow (-x, y)[/tex]The coordinate (6, -3) under this translation will give (-6, -3)

To get the corresponding function [tex]g(x) = f(x) - 3\\[/tex]

[tex]g(x) = [(-6, -3) - 3]\\g(x) = (-6, -3-3)\\g(x) =(-6, -6)[/tex]

Hence the vertex of the resulting  parabola will be (-6, -6)

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A plumber uses the expression 48 + 25h to determine the number of dollars to charge each customer. If h= 2.5, how much does the customer pay

Answers

Answer:

$110.5

Step-by-step explanation:

48 + 25(2.5)

48 + 62.5

=110.2

Answer:

The answer is 110.5

Step-by-step explanation:

48+25(2.5)=110.5

Express the recurring decimal 0.142 as a fraction in its simplest form

Answers

Answer:

[tex]\frac{47}{330}[/tex]

Step-by-step explanation:

We require to create 2 equations with the recurring part (42) placed after the decimal point.

let x = 0.14242 ( multiply both sides by 10 and 1000 )

10x = 1.4242... → (1)

1000x = 142.4242... → (2)

Subtract (1) from (2) thus eliminating the recurring decimal

990x = 141 ( divide both sides by 990 )

x = [tex]\frac{141}{990}[/tex] = [tex]\frac{47}{330}[/tex]

The fractional form of the recurring decimal 0.142 is 47/330.

What is a recurring decimal?

A number whose digits are periodic and the indefinitely repeated component is not zero is represented as a repeating decimal or recurring decimal. If and only if a number's decimal representation repeats or terminates, it is possible to demonstrate that the number is rational.

Given, A recurring decimal 0.142 where 4 and 2 are repeating.

In the denominator, we'll write as many 9's as there are recurring digits after the decimal and after as many zeros as there are digits after the decimal which are not repeating, and in the numerator, we'll subtract the nonrecurring digits from the total digits after the decimal.

Therefore, 0.142 where 4 and 2 are repeating can be written in fraction form as,

(142 - 1)/990.

= 141/990.

= 47/330.

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Mandy and her mom are making homemade play-dough. Besides the flour, the recipe calls for 1/4 cup of salt for every 3/4 cup of water
used. How much salt would they need if they used one cup of water?

Answers

Answer:

about a half teaspoon

Step-by-step explanation:

which list shows the temperatures in order from coldest to warmest in degrees fahrenheit? HELP ME PLSSS I NEED THIS SOON

Answers

Answer:

Step-by-step explanation:

The answer is C

(づ。◕‿‿◕。)づ

Hope it helps

Plzzzzzz help answer this question ASAP

Answers

Answer:

1. Not possible

2. Possible

3. Possible

4. Possible

Step-by-step explanation:

Write 5⁴ in expanded form. Then share the value of this exponent.

Answers

Answer: 626

Step-by-step explanation:

5x5x5x5 = 625

A point is plotted at 30.05 on a number line. Which of these describes the
location of the point?
between 5 and 30
between 30 and 31
between 29 and 30
1)) between 31 and 35

Answers

Between 30 and 31

Boom

Evaluate the expression: 5.10^2+3

Answers

Answer:

29.01

Step-by-step explanation:

5.10^2+3

(5.1*5.1)+3

26.01+3

29.01

178,964 divided by 28 explain

Answers

Answer:

6391.64285714 is the answer

Triangle XYZ has vertices at X(-4, 3), Y(-3, -2), and Z(-7, -4). The
triangle will be rotated 270° clockwise about the origin and then
translated 9 units to the right and 5 units down.
What will be the coordinates of Y?
À (2, 3)
B. (7.2)
c. (7, 6)
D. (11, 8)

Answers

Answer:

D

Step-by-step explanation:

The coordinates of Y will be (7, 2)

Option B is the correct answer.

What is translation?

It is the process of moving a shape to its left, right, up, or down.

The translated and the original shapes are congruent.

We have,

Triangle XYZ.

Vertices:

X(-4, 3), Y(-3, -2), and Z(-7, -4).

The coordinates of Y = (-3, -2)

If the triangle is rotated 270 degrees clockwise, the coordinates of
Y = (-3, -2) will turn to Y = (3, -2).

Translated 9 units to the right.

Y = (3 + 9, -2 + 9)

Y = (12, 7)

Translated 5 units down:

Y = (12 - 5, 7 - 5)

Y = (7, 2)

Thus,

The coordinates of Y will be (7, 2)

Option B is the correct answer.

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qustion to give kagimatoby a brainly

Answers

Answer:

wdym

Step-by-step explanation:

Which graph represents a proportional relationship?


Answers

Answer:

Are there any other answer choices...because none of these are proportional relationships?

Step-by-step explanation:

Hold on, give me a sec I think I had this question. Let me go and check what the answer was.

PLZ HELP PLZ HELP PLZ HELP PLZ HELP PLZ HELPPLZ HELP

Answers

Answer:

$22,100

Step-by-step explanation:

20 x 25 = 500

10 x 18 = 180

500 + 180 = 680

680 x 32.50 = 22,100

plz give me brainliest and hope this helps

What is 2×+y=9 in the y=mx+b form?

Answers

Answer:   y=-2x+9

Step-by-step: Subtract 2x from 2x+y=9 and get y=-2x+9


By the Exterior Angle Theorem, which of the following is a true statement?

Answers

Answer:

2nd option is the correct answer

Step-by-step explanation:

[tex]m \angle 1 > m \angle 3 \: \& \: m \angle 1 > m \angle 7 \\ [/tex]

According to the Exterior Angle Theorem, the true statement should be considered as the option b.

What is an Exterior Angle Theorem?

The exterior angle theorem defined that at the time when a triangle's side should be extended, the resultant exterior angle formed should be equivalent to the sum of the measures of the two opposite interior angles of the triangle.

So based on this, we can say that the option b is correct.

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Compute the mean and standard deviation for the sample below, rounding each to the nearest hundredth.
13, 14, 16, 19, 21, 24, 25
The mean of the sample is

Answers

Mean of the sample would be:

Step 1) 13 + 14 + 16 + 19 + 21 + 24 + 25 ≈ 132

Step 2) 132 divided by 7 = 18.857142857 or 18(6/7)
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Why is pollen needed in plant reproduction?pollen contains the sperm cellegg cells stick to pollenfertilization takes place in the pollenpollen contains the egg cell Answer please I rlly need help ! Mccloe Corporation's balance sheet and income statement appear below: Mccloe Corporation Comparative Balance Sheet Ending Balance Beginning Balance Assets Current assets: Cash and cash equivalents $ 42 $ 35 Accounts receivable 49 54 Inventory 62 54 Total current assets 153 143 Property, plant and equipment 470 440 Less: accumulated depreciation 262 254 Net property, plant, and equipment 208 186 Total assets $361 $329 Liabilities and stockholders' equity Current liabilities: Accounts payable $ 55 $ 49 Accrued liabilities 28 20 Income taxes payable 49 49 Total current liabilities 132 118 Bonds payable 113 128 Total liabilities 245 246 Stockholders' equity: Common stock 46 34 Retained earnings 70 49 Total stockholders' equity 116 83 Total liabilities and stockholders' equity $361 $329 Income Statement Sales $433 Cost of goods sold 231 Gross margin 202 Selling and administrative expenses 168 Net operating income 34 Gain on sale of plant and equipment 14 Income before taxes 48 Income taxes 18 Net income $ 30 Cash dividends were $9. The company did not issue any bonds or repurchase any of its own common stock during the year. The net cash provided by (used in) financing activities for the year was: ____________a) $(12) b) $(15) c) $(9) d) $12 I need an essay on;A time when I broke or lost something that belonged to someone else. Are uncooked beans dangerous to eat? If you help o will mark you as brianliestHow Did a French Majority Affect Canada East? Random.choice will choose a number between 1 and 100. True False La______ es el dueo del mismo y solamente las personas que_____ al paciente se le permite leer el mismo. Triangle XYZ has vertices at X(-4, 3), Y(-3, -2), and Z(-7, -4). Thetriangle will be rotated 270 clockwise about the origin and thentranslated 9 units to the right and 5 units down.What will be the coordinates of Y? (2, 3)B. (7.2)c. (7, 6)D. (11, 8) In many less developed countries, only a small percentage of school-aged youth attend school regularly. In some cases, fewer females than males are enrolled in schools. Which of the following patterns is a concern in less developed countries with low school enrollment? A a lack of jobs for older males because of the high number of qualified femalesB a large number of females working in factories because most males work in agricultureC a lack of qualified males and females to develop a workforce that will improve economic growthD a migration comprised entirely of working-age females to other countries for better-paying jobsE a migration of males and females to other countries to pursue postsecondary education Snow is a form ofE: evaporationF. precipitationG. condensationH. transpiration What is the slope?Simplify your answer and write it as a proper fraction, improper fraction, or integer. qustion to give kagimatoby a brainly Which sentence can be added to complete the summary? The monthly expenditures on food by single adults in one city are monthly distributed with a mean of $410 and a standard deviation of $70 Whats the value of x? 3x - 5(x - 5) = -7 + 2x + 12 Which expression is equivalent to 16a -18b + 20aA.(16 + 20)a + 18bB.(16 + 20)a - 18bC.(16 - 20)a + 18bD. 16a - (20a + 18b) A plumber uses the expression 48 + 25h to determine the number of dollars to charge each customer. If h= 2.5, how much does the customer pay Solve the inequality.17 + 202012 > 3(1 + 17) Callie pays for a cat toy with a $10 bill and receives $2.55 in change. The equation 10 - c = 2.55 gives the cost in dollars for the cat toy. Determine whether c=6.45, c=7.45 or c=8.45 is a solution of the equation, and tell what the solution means. The