The length of time it takes to find a parking space at 9 A.M. follows a normal distribution with a mean of 4 minutes and a standard deviation of 3 minutes.

Sixty percent of the time, it takes more than how many minutes to find a parking space?

the answer for the equation is 0

Answer:

simple interest = $525

total amount = $ 2025

Answer:

brainliest please

Step-by-step explanation:

116

Answer:

0.

Step-by-step explanation:

Add 14 on both sides:

-11v+0=v

So we have:

-11v=v

And there is only one number in the universe that can satisfy that and that is 0.

V = 0

-11v = v

0 = v + 11v

0 = 12v

0 = v

v = 0

Therefore, the values of a that make the expression true are approximately 0.378 and 14.121.

In mathematics, an expression is a combination of numbers, variables, and operations that represents a quantity or a mathematical relationship. Expressions can be simple or complex, and can involve arithmetic, algebraic, trigonometric, or other mathematical operations. Expressions can also include constants, which are fixed values that do not change. Expressions can be evaluated by substituting numerical values for the variables and performing the indicated operations.

Here,

To solve for the values of a that make the given expressions true, we need to isolate the variable a on one side of the equation. We can start by simplifying the left side of the equation:

1/2a - 5 1/2 = 5 - a

Multiplying both sides by 2a gives:

1 - 10a* 1/2 = 10a - 2a²

Simplifying the left side by multiplying both terms by 2:

2 - 20a = 10a - 2a²

Rearranging the terms gives a quadratic equation:

2a² - 30a + 2 = 0

We can solve for a by using the quadratic formula:

a = (-b ± √(b² - 4ac)) / 2a

where a = 2, b = -30, and c = 2.

Plugging in these values gives:

a = (30 ± √((-30)² - 4(2)(2))) / 4

a = (30 ± √(892)) / 4

a ≈ 0.378 or a ≈ 14.121

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Answer: 44 ft

Step-by-step explanation:

Find the length side of the square box

The area of the box is equal to   where

b is the length side of the square box

we have  substitute  solve for b  square root both sides

step 2

Find the perimeter of the square box.

The perimeter of the square box is  we have  substitute

Answer:

44 feet

Step-by-step explanation:

1) Area of square = Length x Breadth (BOTH Length and Breadth have to be the same value)

2) Since the area of the sandbox is 121 square feet, find the square root of 121 to find the values of the length/breadth.

√121 square foot = 11 feet

3) The total length of the sandbox (perimeter) is:

(2 x Length) + (2 x Breadth)

= (2 x 11 feet) + (2 x 11 feet)

= 44 feet.

Answer:

8.5 hours

Step-by-step explanation:

a). 10h + 45 = 130

b). 10h = 130 - 45 ⇒ h = 8.5 hours

Answer:

wait what grade are you in

An area of high pressure pushes toward an area of low pressure causing wind

    I attached a diagram that can hopefully help you visualize the situation

Hope that helps!

Answer:

A pound of potato costs $3.10

A dozen egg costs $5.5

A wheel of cheese costs $6.25

Step-by-step explanation:

Represent

- a dozen egg with D

- a wheel of cheese with W

- a pound of potato with P

For Adam:

\(3D + W + 5P = 38.25\) ---- (1)

For Barry:

\(D + 10P = 36.50\) ---- (2)

For Charles:

\(2D + 2P = 17.20\) ---- (3)

Make D the subject in (2)

\(D = 36.50 - 10P\)

Substitute 36.50 - 10P for D in (3)

\(2(36.50 - 10P) + 2P = 17.20\)

\(73 - 20P + 2P = 17.20\)

\(73 - 18P= 17.20\)

Collect Like Terms

\(- 18P= 17.20 - 73\)

\(- 18P= -55.8\)

\(18P= 55.8\)

Solve for P

\(P = 55.8/18\)

\(P = 3.1\)

Substitute 3.1 for P in \(D = 36.50 - 10P\)

\(D=36.50 - 10 * 3.1\)

\(D=36.50 - 31\)

\(D=5.5\)

Substitute 3.1 for P and 5.5 for D in \(3D + W + 5P = 38.25\)

\(3(5.5) + W + 5(3.1) = 38.25\)

\(16.5 + W + 15.5 = 38.25\)

Solve for W

\(W = 38.25 - 16.5 - 15.5\)

\(W = 6.25\)

Answer:

3x+30/8

Step-by-step explanation:

Answer:

18. g= -3

19. x= -1

20. n= 3

21. p= -1

22. d= -3

23. a= 5

Step-by-step explanation:

how to solve the variable (using 18 as an example)

step 1: simplify both sides of the equation.

20+g+g=14

(g+g)+(20)=14(combine like terms)

2g+20=14

2g+20=14

step 2: subtract 20 from both sides.

2g+20−20=14−20

2g=−6

step 3: divide both sides by 2.

2g/2 = -6/2

Answer:

102

Step-by-step explanation:

3x + 6y = 978

x = 122

6y = 978 - 366

y = 612 / 6

y = 102

Answer:x+x+1=13

2x+1=13

2x=13−1

2x=12

x=

2

12

​

x=6

x+1=6+1=7

Step-by-step explanation:yes

Answer:

5/-6 divided 5/3 = -0.5

Answer:

BCD

Step-by-step explanation:

Answer: B,C & D

Step-by-step explanation:

Answer:

40°

Step-by-step explanation:

180° - 90° - 50° = 40°

this is the answer I got

The values for representing probabilty must be greater or equal to zero and less or equal to one.

So, the values which cannot be probabilities would be:

-0.05 ( It is less than zero)

1.48 (It is greater than one)

7/2 (It is greater than one)

-1/4 ( It is less than zero)

The rectangle which should go in position I is rectangle A.

We are given that;

The rectangles A,B,C and D with numbers

Now,

To take the same the number of side

If we take A on 1 place

F will be on second place

And  B will be on 4th place

Therefore, by algebra the answer will be rectangle A.

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Answer:

254.34

Step-by-step explanation:

3.14 x 9^2

or

3.14(9 x 9)

hope this helps

have a good day

Answer:

Assumes only specified values in an interval

Step-by-step explanation:

I remember learning this AP math class. A random variable is said to be discrete if it has assumed only specified values in an interval. If not it is continuos.

Answer:

17.2

hi, how is your day?

Answer: 17.2

Step-by-step explanation:

To calculate the Value-at-Risk (VaR) for this investment at a 99% confidence level, we need to determine the loss amount that will be exceeded with a probability of only 1% (i.e., the worst-case loss that will occur with a 1% chance).

Given that there is a 0.5% chance of a loss of $10 million and a 99.5% chance of a loss of $1 million, we can express this as:

Loss Amount | Probability

$10 million | 0.5%

$1 million | 99.5%

To calculate the VaR, we need to find the loss amount that corresponds to the 1% probability threshold. Since the loss of $10 million has a probability of 0.5%, it is less likely to occur than the 1% threshold. Therefore, we can ignore the $10 million loss in this calculation.

The loss of $1 million has a probability of 99.5%, which is higher than the 1% threshold. This means that there is a 1% chance of the loss exceeding $1 million.

Therefore, the Value-at-Risk (VaR) for this investment at a 99% confidence level is $1 million.

The Value-at-Risk (VaR) for this investment at a 99% confidence level is $1,045,000.

To calculate the Value-at-Risk (VaR) for this investment at a 99% confidence level, we need to determine the loss amount that will be exceeded with only a 1% chance.

Given that the investment has a 0.5% chance of a loss of $10 million and a 99.5% chance of a loss of $1 million, we can calculate the VaR as follows:

VaR = (Probability of Loss of $10 million * Amount of Loss of $10 million) + (Probability of Loss of $1 million * Amount of Loss of $1 million)

VaR = (0.005 * $10,000,000) + (0.995 * $1,000,000)

VaR = $50,000 + $995,000

VaR = $1,045,000

Therefore, the Value-at-Risk (VaR) for this investment at a 99% confidence level is $1,045,000.

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If the drawing of a circular water-cover, has the diameter of 1.5 feet, then it's circumference is 4.71 feet.

The "Circumference" of circle is the distance around the edge of a circle. It is the perimeter or the length of the boundary of the circle. The formula for the circumference(C) of a circle is given by : C = πd,

where "C" = circumference, "d" = diameter of circle, and π (pi) is a mathematical constant approximately equal to 3.14,

To find the circumference of a circular water-cover with a diameter of 1.5 feet, we substitute the value of diameter in formula of circumference:

We get,

⇒ C = π × d,

⇒ C = π × (1.5 feet),

Using  π as 3.14, We get,

⇒ C = 3.14 × (1.5 feet),

⇒ C = 4.71 feet,

Therefore, the circumference of the circular water-cover is 4.71 feet.

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The given question is incomplete, the complete question is

Find the circumference of the drawing of a circular water-cover, which has the diameter of 1.5 feet.

Answer:

1 cup

Step-by-step explanation:

8/6 times 3/4 = 1 cup -crispin

To serve 8 calls, 1 cup of sour cream is required.

A ratio indicates the number of times one number contains another.

Given that,

6 serve = 3/4 cup of sour cream

1 serve = (3/4×6) cup of sour cream

8 serve = (3/4×6)×8 cup of sour cream

8 serve = 1 cup of sour cream

Hence, to serve 8 calls, 1 cup of sour cream is required.

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Answer:

volume=l*h which is going to be

8*7 which gives 49

Answer:

x=u+k

Step-by-step explanation:

Answer:

x = k+u

Step-by-step explanation:

u = x - k

+k       +k

u + k = x

Hope this helps!

Answer:

its y=2

Step-by-step explanation:

Answer:

3,696

Step-by-step explanation:

7x24x22 equals 3,696

24x7=168

168x22=3,696