PLEASE HELP ME ANSWER The probability that Scott will be late for work is 0.15. In a year Scott works for 240 days. Work out the expected number of days that he will be late......

Answers

Answer 1

Answer:

36 days

Step-by-step explanation:

Given

[tex]p = 0.15[/tex] -- probability of coming late to work

[tex]n = 240[/tex] -- number of days

Required

Determine the expected number of days of coming late (E(x))

This is calculated using:

[tex]E(x) = np[/tex]

[tex]E(x) = 240 * 0.15[/tex]

[tex]E(x) = 36[/tex]

The expected number of days is 36


Related Questions

Frank used 3/2 cups of sugar to make 12 brownies how much sugar is in each brownie?

Answers

Answer: Try 1/8 simplifyed or 3/24 improper

Step-by-step explanation: 3/2÷12/1 Divide 3 and 1 and 2 and 12. 3/24 if needed to simplify 3/24 its 1/8

I tried lol sorry if its wrong

which best explain |-4|=4

Answers

Answer:

your finding the absolute value, I  I  this means absolute value which means if its negative it automatically is its own number you get rid of the negative sign if it's positive just keep it because it's already in it's normal number.

For example: I -4 I = 4

For example: I -5 I = 5

For example: I 3/4 I = 3/4

For example: I 3 I = 3

For example: I 4 I = 4

Please help me with these questions I’ll give you brainliest if you help with all questions

Answers

Answer:

sorry sorry  sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry sorry sorryStep-by-step explanation: i dont kno w

100 POINTS! SHOW WORK!

Given : MO bisects

Answers

Answer:

[tex]\huge\boxed{\boxed{\mathcal{C)x=13.25}}}[/tex]

Step-by-step explanation:

to understand thisyou need to know about:disectsequationPEMDAStips and formulas:disects divide an angel to two equal angleslet's solve:

[tex] step - 1 : define[/tex]

[tex]\text{according to the question}[/tex]

[tex] \sf5x - 22 = x + 31[/tex]

[tex] step - 2 : solve[/tex]

[tex] \sf \: add \: 22 \: to \: both \: sides : \\ \sf5x - 22 + 22 = x+31+22\\ \sf 5x=x+53[/tex][tex]\sf\text{ cancel x from both sides}\\ \sf 5x-x=x-x+53\\ \sf 4x=53[/tex][tex] \sf divide \: both \: sides \: by \: 4 \\ \sf \frac{4x}{4} = \frac{53}{4} \\ \sf x = 13.25[/tex]

If MO bisects <LMN then m<LMN=2m<LMO

[tex]\\ \sf\longmapsto 5x-22=2(x+31)[/tex]

[tex]\\ \sf\longmapsto 5x-22=2x+62[/tex]

[tex]\\ \sf\longmapsto 5x-2x=62+22[/tex]

[tex]\\ \sf\longmapsto 3x=84[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{84}{3}[/tex]

[tex]\\ \sf\longmapsto x=28[/tex]

Find the GCF of 16a and 40ab

Answers

Answer:

8

Good luck! Hope this helps!

Help
Find x:

1.46
2.90
3.36
4.126

Answers

Answer:

First answer

What's the slope of 5=-x+2y​

Answers

Answer:

2y=5+x

y=5/2+x/2

comparing with y=mx +c

where m is slope

so slope is

m =1/2

Fffhvvccbsbbddndndnsnsnsndndnxnxndndndndndndndndn dndndnfndndnfnf

Which triangles are similar to A ABC?

Answers

Answer: c

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Compare -3 and 9. Which of the following is true?
O A. 1-31 > 191 and -3 < 9
B. 1-31 < 19 and -3<9
C. 1-31 = 19 and -3 < 9
D. 1-31 > 191 and -3>9
Please I need help

Answers

Answer:

b :)

Step-by-step explanation:

If you simplify it you get:

|-3|<|9|

3 < 9

true

and -3 < 9

true

A taxi service charges a flat fee of $1.25 and $0.75 per mile. If Henri has $14.00, which of the following shows the number of miles he can afford to ride in the taxi? m less-than-or-equal-to 17 m greater-than-or-equal-to 17 m less-than-or-equal-to 20.3 m greater-than-or-equal-to 20.3

Answers

Answer: 17 miles

Step-by-step explanation:

The total cost of the taxi service is the flat free and the total amount that is based on the distance. Let x be this distance. The equation that would best represent the situation is,

1.25 + 0.75x = 14

Solving for x gives the answer of 17. Thus, Henri can afford to travel 17 mile

If Henri has $14.00, the number of miles he can afford to ride in the taxi is 17 miles.

Option (B) is correct.

What is a function?

A technical definition of a function is: a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.

The equation for this situation is as follows:

The taxi service charges a flat fee of $1.25 and $0.75 per mile.

Hence,

let

x = number of miles

y = 0.75x + 1.25

where

y = $14

14  - 1.25 = 0.75x

12.75 = 0.75x

Therefore,

x = 12.75 / 0.75

x= 17

Therefore, the number of miles he can afford is 17 miles.

Learn more about function here:

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this would be a BIG help i am almost done with the semester and i am not good at math really but its my fav teacher so i dont want to have to leave it blank for her In two or more complete sentences write and solve an equation for the situation and explain how you will solve the equation.

After an 8-week exercise program Grace lost 45 pounds. She now weighs 122 pounds. How much did Grace weigh before she started her exercise program?

Answers

Answer:

Grace weighed 167 pounds before she started her exercise program. Step-by-step explanation: Given, Weight lost by Grace = 45 pounds. Weight of Grace after exercise weeks = 122

Step-by-step explanation: sorry if im wrong

Triangle MAT is similar to Triangle RUG. Complete the statement: Line segment
MT corresponds to
A
U
À
M
T
R
G

Answers

it would be corresponding to RG.
the answer would be RG because corresponding means they’re in the same position

After taking a 70 point test, a student guesses that he got 65 points correct. Later he finds out he got 67 points
correct. Calculate the percent error of his guess to 3sf.

Answers

Answer:

Percent error = 4.29%

Step-by-step explanation:

Percent error can be defined as a measure of the extent to which an experimental value differs from the theoretical value.

Mathematically, it is given by this expression;

[tex] Percent \; error = \frac {experimental \;value - theoretical \; value}{ theoretical \;value} *100[/tex]

Given the following data;

Experimental value = 67

Theoretical value = 70

Substituting into the equation, we have;

[tex] Percent \; error = \frac {67 - 70 }{ 70} *100[/tex]

[tex] Percent \; error = \frac {3}{70} *100[/tex]

[tex] Percent \; error = 0.04286 *100[/tex]

Percent error = 4.29%

Find the zeros of fhe function. Enter the solutions from least to greatest. f(x)=(x-2)^2-9
HELP!!!

Answers

Answer:

5, -1

Step-by-step explanation:

set the given equation equal to 0.

add 9 to both sides

take the square root of both sides and remove the exponent on left side.

x-2 = +3

x-2= -3

solve for x (for each equation)

x= 5, x= -1

If you want your life to be color full eat crayons

Answers

Answer:

omg.... that makes absolute sense ty I never thougth of it like that

Step-by-step explanation:

A rabbit weighs about 3
3/16
ounces at birth. What is the weight of the rabbit in decimal form?

Answers

Answer:

3.8175

Step-by-step explanation:

Answer:

3.1875

Step-by-step explanation:

3 3/16

3 x 16 = 48

48 + 3 = 51

51/16

51 divided by 16 is 3.1875

Raj weighs a book and rounds the weights to the nearest tenth. Does this weight round to 1.5 pounds?
1.48

Answers

Step 1: Locate and underline the tenth place (4) and look to the right (8)

1.48

Step 2: In this case, the digit to the right 8 is 5 or above. So, we add 1 to the tenth place 4. The digit at the right 8 becomes 0, thus we get 1.5 as the answer.

In short: 1.48 rounded to the nearest tenth is 1.5.

Hope that helped

I agree with the person above me 1.480,&:&

Solve for x
Using the pytheogram therom

Answers

Answer:

X=14

Step-by-step explanation:

17^2+b^2=19^2

289+b^2=361

361-289=72

The square root pf 72 is ~8.5

subtract 17 from 31 (to get rid of the triangle bases on the bottom).

31-17=14

X=14

X= 14 =). Sowwy if im wrong

convert 10009 out of 17%​

Answers

Answer:

Step-by-step explanation:

To convert 10,009 to 17%, turn 17% to decimal and multiply that by 10,009 (10,009 * 0.17), which equals 1,701.53

IF you meant to convert the fraction 10,009/17% (read as "10,009 out of 17 percent, ") then simply convert 17% to a decimal (0.17) and divide 10,009 by 0.17 (10,009/0.17) which is about 58,876.47, for full decimal, use a calculator and do 10,009/0.17

The question is kind of confusing so tell me what you meant

Eight hundred thirty-three billion, four hundred thousand,
nine hundred six

Answers

Answer:

What's the question?

Step-by-step explanation:

I will help if I knew the question

Find sin D and sin E. Write each answer as a fraction and as a decimal. Round to four decimals places.

Answers

Answer/Step-by-step explanation:

✔️Sin D = opp/hyp

Opp = 12

Hyp = 15

Sin D = 12/15 = 4/5 (as fraction )

Sin D = 0.8 (as decimal)

✔️Sin E = opp/hyp

Opp = 9

Hyp = 15

Sin E = 9/15 = 3/5 (as fraction)

Sin E = 0.6 (as decimal)

you roll two dice 88 times how many times do you expect to roll a sum of seven

Answers

There are 6 ways to roll a sum of seven with two dice. There are 36 possible outcomes total, therefore the probability of rolling a seven is 6/36 or 1/6 simplified. Multiplying 1/6 by 88 gets you 14.67 or 15 rounded

-8 = 32 - 5q

Find q please! (Please explain how aswell)​

Answers

Answer:

q=8

Step-by-step explanation:

-5q=-8-32

-5q=-40

q=-40/-5

q=8

Answer:

q = 8

Step-by-step explanation:

32-5q=-8

subtract 32 from both sides

32-5q-32=-8-32

simplify

-5q=-40

divide both by -5

-5q/-5 = -40/-5

Answer

q = 8

Find the median of these numbers:4,2,7,4,3 *

Answers

Answer:

4

Step-by-step explanation:

median: the middle value. to find this, arrange your numbers in order from least to greatest and find the one in the middle. if there are two in the middle, add them and then divide by 2.

4, 2, 7, 4, 3 → 2, 3, 4, 4, 7

since 4 is in the middle, that is your answer

The median of the sequence is 4.

What is the median?

One of the three methods of measuring central tendency is the median. The centre point of a data set is indicated while describing it. The measure of central tendency is this. The mean, median, and mode are the three most popular methods for calculating central tendency.

Given the sequence 4,2,7,4,3,

to find median arrange the values in ascending order,

2, 3, 4, 4, 7

since the sequence has 5 digits so the median is the middle term,

center digit is 4,

median is 4.

Hence the median is 4

Learn more about median;

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During a session, a senate had a total of 104 Democrats and Republicans. There were 4 fewer Democrats than Republicans. How many members of each party were
there?

Answers

Answer:

54 republicans

50 democrats

Step-by-step explanation:

x=republicans

y=democrats

x+y=104

x=y+4

substitute for y

y+4+y=104

simplify

2y=100

y=50

x=54

cual es el valor de "x" en la siguiente operación? 2x+1=11

Answers

Answer:

Subtract

1

1

1

from both sides of the equation

2

+

1

=

1

1

2

+

1

1

=

1

1

1

2

Simplify

3

Divide both sides of the equation by the same term

4

Simplify

Solution

=

5

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

tienes que quitar 1 de 1 y 11 y te quedas con 10, despues divides 10 con 2x y tienes 5.

Kristin has 3 2/3 yards of plaid ribbon. She has 2 5/6 yards of polka-dot ribbon.

Part A

Estimate how many yards of ribbon Kristin has in all.

Answers

kristin has 6 1/2 yards in all

I don't know :/ sorry hold on wait

Evaluate g(x)=3x when x=-2,0and 5

Answers

Answer:

When x = -2, g(x) = -6

When x = 0, g(x) = 0

When x = 5, g(x) = 15

Step-by-step explanation:

We have a function and are asked to evaluate and solve when we have three different values for x.

To solve, all we need to do is substitute the numbers with the corresponding value.

3(-2)

-6

3(0)

0

3(5)

15

40 POINTS + BRAINLIEST!!!!
Find the length of the base of the following pyramid, given the height of the pyramid is 71 meters and the angle of elevation of the base of the pyramid is 42°. Round to the nearest whole number.

127 meters
158 meters
191 meters
212 meters

Answers

tan (42°) = height / base

base = height / tan(42°)

base = 71/tan(42°)

base = 78.85 m

Now length of the base pyramid = 2× length of the base of the right triangle

= 2 ×78.85

= 157.7 ≈ 158 m

Option B

The length of the base of the following pyramid when the height, angle of elevation is given so it is 158 meters.

Calculation of the length of the base:

Since

The height of the pyramid is 71 meters and the angle of elevation of the base of the pyramid is 42°.

So,

[tex]tan (42) = height \div base\\\\base = height \div tan (42)\\\\base = 71\div tan\ (42)\\\\[/tex]

base = 78.85 m

Now

length of the base pyramid = 2× length of the base of the right triangle

= 2 ×78.85

= 157.7

≈ 158 m

Hence, The length of the base of the following pyramid when the height, angle of elevation is given so it is 158 meters.

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HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

Step-by-step explanation:

Coupon A

Unit price of fresh buns = [tex]\frac{\text{Total price}}{\text{Number of buns in a pack}}[/tex]

                                        = [tex]\frac{3.24}{12}[/tex]

Unit Price = $0.27 per bun

Coupon B

Units price of fresh buns = [tex]\frac{4.5}{18}[/tex]

Unit Price = $0.25 per bun

Coupon with the better buy is Coupon B.

Coupon C

Unit price of hamburger meat = [tex]\frac{\text{Price}}{\text{Quantity}}[/tex]

                                                  = [tex]\frac{5.44}{16}[/tex]

                                                  = $0.34 per hamburger

Coupon D

Unit price = [tex]\frac{9.6}{24}[/tex]

                = $0.40 per hamburger

Coupon with better buy is Coupon C.

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