In Hawaii, January is a favorite month for surfing since 60% of the days have a surf of at least 6 feet.† You work day shifts in a Honolulu hospital emergency room. At the beginning of each month you select your days off, and you pick 6 days at random in January to go surfing. Let r be the number of days the surf is at least 6 feet.

Answers

Answer 1

Answer:

3 days.

Step-by-step explanation:

Based on the information provided we see that roughly 60% of the days in January have 6ft+ waves then we would need to use this value to calculate the number of days that are good for surfing. We calculate this by multiplying the number of days that you can surf by 60% using the equation below as r being the actual total amount of days....

r = 6 * 0.60%

r = 3.6

As we can see that there are roughly 3 days that see this amount of wave activity between the 6 chosen dates. We have to round down because we are talking about full days and 3.6 does not meet a fourth full day.


Related Questions

Which compound inequality is represented by the graph?
GU
-5 -4 -3 -2 -1 0 1 2
3
4 5
-35x<1
-3 O xs-3 or x > 1
O x<-3 or 21

Answers

The compound inequality represented by the graph is -3 ≤ x < 1

From the graph, we have the following highlights

The line number starts from -3 and ends at 1The dot at 3 is closed, while the dot at 1 is opened

The above means that:

-3 is included in the inequality values, while 1 is not.  

Hence, the compound inequality represented by the graph is -3 ≤ x < 1

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Nine students were absent on the first day of a painting class and 12 students on the second day of the class. If p is the percent increase in the number of students who were absent, which proportion can be used to calculate p?

Answers

Answer:

ITS A

Step-by-step explanation:

Took DA TEST

Answer:

a

Step-by-step explanation:

what is the answer for this question?​

Answers

Answer:

18

Step-by-step explanation:

Hope this helps

Given f(x) = 3x^2 - 6x + 2 find f(3)

HELP PLEASE ‼️‼️‼️

Answers

Answer: 47

Step-by-step explanation:

You simplify it giving you 47

Answer:

f(3)=11

Step-by-step explanation:

3(3)^2=27

-6(3)=-18

27-18+2=11

This graph shows part of Ahmed's journey to the gym and back.
(a) Work out Ahmed's speed on his way to the gym.
(b) How long did Ahmed take in the gym?
Give your answer in minutes.
(c) Ahmed took half an hour to travel back home.
What was Ahmed's speed on his way home?

Answers

Step-by-step explanation:

the graph is not showing

Brian compared the absolute values of the numbers−12,34,and−14.Arrange the numbers from least to greatest.

Answers

Answer:

-12, -14, 34

Step-by-step explanation:

write the equation of the line through the points: (5,-3) & (4,0) Part A In point slope form: A: y-5=3(x=3) B: y+5=(-1/3)(x-3) C: y+3=-3(x-5) D: y-3=(1/3)(x+5)

Answers

Answer:

y+3= −3(x−5)

Step-by-step explanation:

random characters ahhajsbsbsllaannxx

round 314,759 to the number of the underlined digit

Answers

Answer:

Um I think that it might be 315,000 if that's what they mean

A restaurant has two different seating options: a table and a family booth. A table can seat 4 people, and a family booth can seat 10 people. The restaurant has a maximum capacity of 242 people. If the restaurant has 19 family booths, which inequality could be used to find t, the number of tables in the restaurant?

Answers

Answer:

t ≤ 15

Step-by-step explanation:

Let t = tables

6 * 15 + 2* t ≤ 120

90 + 2t ≤ 120

2t ≤ 30

t ≤ 15

A farmer stores bags of seed in 4 rows. There are 4 bags
in each row. How many bags of seed are there in all?

Answers

Answer:

16 bags in all

Step-by-step explanation:

4x4=16

Answer:16

Step-by-step explanation:

4*4 or 16/4 = 16

what is the difference between m∠A and ∠A?

thank you so much!!

Answers

Answer:

The measure of an angle is a numerical value. <A just refers to the angle itself.

Step-by-step explanation:

The ratio of boys to girls at a school is 12 to 13. If 300 students attend the school, how many are boys?
144
277
156
25

Answer: 144

Answers

Answer:

144

Step-by-step explanation:

300 divided by 13

hard questions (for me anyway) pls help

Answers

Answer: 1. 80 2. 1/3 3. -300 4. 120 pages Equation: 0.7p = 84, p=120

Evaluate and solve for the variable and please show your work.
-2=y+5


x – 7 = 4 + 10


–2x + 3x – 5 = 6 – 21



70 = 7m




4 – 14 = 5x




2y + 3y = 4 – 6 – 13

Answers

Answer:

Step-by-step explanation:

-2 = y + 5

- y -2 = 5

- y = 5 + 2

- y = 7

y = -7

-2x + 3x – 5 = 6 – 21

x – 5 = 6 – 21

x – 5 = -15

x = -15 + 5

x = -10

70 = 7m

7m = 70

m = 10

4 – 14 = 5x

-10 = 5x

5x = -10

x = -2

2y + 3y = 4 – 6 – 13

5y = 4 – 6 – 13

5y = -15

y = -3

Answer:

I took I quiz and the answers are correct

Step-by-step explanation:

:)  :)  :)  :)  :)  :)  :)

a unit rate is a rate in which the unit in the denominater is?

Answers

Answer: a unit rate is a rate with 1

Step-by-step explanation:

Table function rule of y=4x+1

Answers

Answer:

y=5

Step-by-step explanation:

y equals 5 because x is 1 when you get it alone

What is 1 3/8 minus 5/8

Answers

Answer:

-4 (-2/8)

Step-by-step explanation:

1-5=(-4)

3-5=(-2)

hope this helps :3

Answer:

3/4

Step-by-step explanation:

If 15% of x is 42, what is x?

Answers

If the part is 42 then the X is going to be 280

The required whole value of x is 280 if 15% of x is 42.

What is the percentage?

The percentage is defined as a ratio expressed as a fraction of 100.

For example, If Misha obtained a score of 67% on her exam, that corresponds to 67 out of 100. It is expressed as 67/100 in fractional form and as 67:100 in ratio form.

To determine the value of x, we can set up the equation: (15/100)x = 42.

This equation states that 15% of x is equal to 42.

To solve for x, we can divide both sides of the equation by (15/100) to get:

x = (100/15) × 42

x = 280

So x = 280.

This means that if 15% of x is 42, then the whole value of x is 280.

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Lee combines 7.63 ounces of strawberries with 5.26 ounces of blueberries to make a fruit bowls. He pours the fruit equally into 2 bowls, and has 1.37 ounces of fruit left over. How many ounces of fruit are in each bowl?

Answers

Answer:

7.63 ounces of strawberries + 5.26 ounces of blueberries

7.63 + 5.26= 12.89 - 1.37 left over = 11.52 to be split between 2 bowls equally

11.52/2 = 5.76 per bowl

5.76 ounces of fruit in each bowl.

What is mathematical expression?

A mathematical expression is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Given,

strawberries = 7.63 ounces

blueberries = 5.26 ounces

Put the fruits into two equal bowls in equal amounts

let the amount be x

remaining amount = 1.37 ounces

According to the statements, we can state that,

2x + 1.37 = 7.63 + 5.26

2x = 11.52

x = 5.76

Therefore, the two bowl contains 5.76 ounces of fruit each.

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Your bank account balance is -$1.56. You deposit $10. What is your new account balance?​

Answers

Answer:

$8.44

Step-by-step explanation[tex]10+(-1.56)=8.44[/tex]

Answer:

$8.44

Step-by-step explanation:

There is -$1.56 in your account already.

You add $10 to that amount

-$1.56+$10 = $8.44

What is the vertex of the graph of the function f(x) = x2 + 6x + 9?
0 A. (-3,0)
B. (0, -3)
C. (0, 3)
O D. (3, 0)

Answers

A
Pls mark brainliest

The vertex of the given quadratic function is (-3, 0).

What is vertex form of a quadratic equation?

The vertex form of a quadratic equation or function is [tex]f(x)=a(x-h)^{2} +k[/tex].

Where,

(h, k ) is the vertex

And, a is constant.

According to the given question

We have a quadratic function

[tex]f(x) = x^{2} + 6x + 9[/tex]

The above function can be written as  

[tex]f(x) = x^{2} +2(3x) +9[/tex]

⇒[tex]f(x) = x^{2} + 2(3x) + (3^{2}) -(3)^{2} + 9[/tex]

⇒[tex]f(x) = (x+3)^{2} -9+9[/tex]

⇒[tex]f(x) = (x+3)^{2} + 0[/tex]

Comparing the above equation with the standard  vertex form of quadratic function we get

h = -3 and k = 0

Hence, the vertex of the given quadratic function is (-3, 0).

Thus, option A is correct.

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Why do candidates want to win states
like Texas, Florida, and New York?

Answers

They are swing states with a large amount of electoral votes

Perimeter is a measure of the distance around a figure. If each side of a triangle measures 0.75 inches, what is the perimeter of the triangle?

Answers

Answer:

The perimeter of a triangle is the sum of all its three sides.

So,

0.73+0.73.0.73 = 2.19in

El cubo de la quinta parte de un número

Answers

Answer:

125

Step-by-step explanation:

All of the following statements are true, except . . .

The product of a and c is negative.
The product of b and c is positive.
The product of b and 0 is 0.
The product of a and b is positive.

Answers

Answer:

The product of b and c is positive.

Step-by-step explanation:

b is negative as its less than 0

c is > 0 and is thus positive

multiply these would be negative result

Answer:

The product of b and c is positive.

Step-by-step explanation:

had this question

Is the following formula recursive or explicit? *
Uo = 13
Un = Un-1 - 3
Answer plz

Answers

Recursive. n is the number of the term in the sequence, so Un-1 is the term previous to Un and since you’re subtracting 3 from the previous term, that means it’s recursive

Answer:

Recursive.

Step by step explanation:

N is the number of the term in the sequence, so Un-1 is the term previous to Un and since you’re subtracting 3 from the previous term, that means it’s recursive

Someone please help me with this. Btw this is 6th grade math

Answers

Answer: Ratio is N/S = 4/1 (simplest form), two equations: N=4S and S=1/4N

Step-by-step explanation:

Ratio is 4:1. 4 nails per shelf

Mike owes his friend $4. Each day, Mike earns $2.
(a) Write an equation that describes the situation in slope-intercept form and explain what the x- and yvalues represent.
(b) Graph the situation on a coordinate plane assuming the domain is all real numbers.
(c) What does the x-intercept mean? What does the y-intercept mean?
(d) Does the situation involve direct variation or not? If it does, justify your answer. If it does not, describe
how the situation would need to change in order for y to directly vary with x. Then, write a direct
variation equation based upon the changed situation.

please help!!! :(

Answers

Answer:

C

Step-by-step explanation:

A 1288.1 kg car is traveling at 24.1 m/s when the driver takes his foot off the gas pedal. It takes 4.4 s for the car to slow down to 20 m/s. How large is the net force slowing the car? Answer in units of N.​

Use the formula an = aj(r)a- to write a formula for the geometric sequence below.
3, 6, 12, 24, 48, ...

Answers

Answer:

[tex]a_{n}[/tex] = 3[tex](2)^{n-1}[/tex]

Step-by-step explanation:

There is a common ratio r between consecutive terms in the sequence, that is

6 ÷ 3 = 12 ÷ 6 = 24 ÷ 12 = 48 ÷ 24 = 2

This indicates the sequence is geometric with n th term

[tex]a_{n}[/tex] = a₁[tex](r)^{n-1}[/tex]

where a₁ is the first term and r the common ratio

Here a₁ = 3 and r = 2 , thus

[tex]a_{n}[/tex] = 3[tex](2)^{n-1}[/tex]

Find the value of m and YZ if Y is between X and Z.

Answers

Step-by-step explanation:

we know that xy+yz=xz

so if we fill in what we know

5m+1m=25

solve from there

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