80,023 written in scientific notation

Answer:

15.6204994

Step-by-step explanation:

\(15.6204994^{2} = 244\\so\\\sqrt{244} = 15.6204994\)

hope this helps!

Answer:

circle

radius

Step-by-step explanation:

1 ) The diameter measures the circle at its largest point across. Another definition that is related to the diameter is the radius. It is the measurement from the center of the circle to its edge.

2) When a circle's diameter is 1, its circumference is π. When a circle's radius is 1—called a unit circle—its circumference is 2π.    -

Answer:

we need to find the circumference and diameter of circle.

Dimeter of circle = 2× Radius

Diameter of circle = 2 × 6

Diameter of circle = 6cm

Circumference of circle = 2πr

Circumference of circle = 2 × π × 6

Circumference of circle = 12π

The requreid,
(a) Approximate values of the given numbers are π ≈ 3.1, √6 ≈ 2.4, 2√6 ≈ 4.8, and √7 ≈ 2.6.
(b) √6  < √7 <  π  < 2√6

(a)

π ≈ 3.1 (since π is between 3 and 4, and is closer to 3.1 than to 3.2)

√6 ≈ 2.4 (since 6 is between 4 and 9, and the square root of 6 is closer to 2.4 than to 2.5)

2√6 ≈ 4.8 (since 2√6 is approximately twice the value of √6, which is 2.4)

√7 ≈ 2.6 (since 7 is between 4 and 9, and the square root of 7 is closer to 2.6 than to 2.7)

(b)

Order from least to greatest:

√6  < √7 <  π  < 2√6

Learn more about simplification here:

https://brainly.com/question/9912600

#SPJ1

Answer:

(y-2x)(3x+y)

B

Answer:

\(B. \left(y-2x\right)\left(y+3x\right)\)

Step-by-step explanation:

\(y^2+xy-6x^2\)

Break the expression into group:

\((yx^{2} -2xy)(3xy-6x^{2} )\)

factor out  \(y\) from \(y^{2} -2yx:y\left(y-2x\right)\), and factor out, \(3x\) from \(3yx-6x^2:3x\left(y-2x\right)\)

\(y\left(y-2x\right)+3x\left(y-2x\right)\)

Now, factor out common terms: \(y-2x\)

\(\left(y-2x\right)\left(y+3x\right)\)

_________________

OAmalOHopeO

Answer: 0.0496

Step-by-step explanation:

If events are said to be independent it means that the probability of one happening does not affect the probability of the other.

In calculating the probability that an employee is both male and a drug user using independent events, multiply the probabilities of the individual events to find the probability of the the events happening together.

P(A) * P(B) = P(A and B)

0.08 * 0.62 = 0.0496

Probabilities are used to determine the chances of events.

The probability that a randomly chosen employee is a male drug user is 0.0496

Represent the two events as A and B, such that:

\(P(A) = 0.08\)

\(P(B) =0.62\)

So, the probability that a randomly chosen employee is a male drug user is calculated as:

\(P(A\ and\ B) =P(A) \times P(B)\)

This gives

\(P(A\ and\ B) =0.08 \times 0.62\)

Multiply

\(P(A\ and\ B) =0.0496\)

Hence, the probability that a randomly chosen employee is a male drug user is 0.0496

Read more about probabilities at:

https://brainly.com/question/20227629

Answer:

15.71 cubic inches

257.41 cm³

0.26 liters

Step-by-step explanation:

Answer:

I am 28/63

Step-by-step explanation:

4 * 7 = 28

9 * 7 = 63

Therefore, 4/9 is equivalent to 28/63.

Answer:

\(-12*10^9\)

Step-by-step explanation:

\((-3*10^3)*(4*10^6)\)

Open up the parentheses

\(=-3*10^3*4*10^6\)

Multiply -3 and 4

\(=-3*4*10^3*10^6\\=-12*10^3*10^6\)

When multiplying two powers with the same base (10), add the exponents

\(= -12*10^(^3^+^6^)\\= -12*10^9\)

I hope this helps!

According to the binomial distribution, there is a 0.128 = 12.8% chance that it will take her precisely 3 pushes to start the mower.

It has a 20% chance of starting on any given pull, therefore

Item

a:This probability is P(X = 0) when n = 2, multiplied by 0.2, which is the probability that it starts on the third, and it is that it doesn't start on the first two. Hence:

It has a 0.128 = 12.8% chance that she starts the mower with exactly 3 pulls.

Item b:When n = 10, this probability is none on the first 10 and is hence P(X = 0):

Her chances of needing more than 10 pushes to start the mower are 0.1074, or 10.74%.

It has a 0.128 = 12.8% chance that she starts the mower with exactly 3 pulls.

Item b:On the first, there is no chance in this.

learn more about this theorem click here:

brainly.com/question/24863377

#SPJ1

Answer:

2 isnt the domain

Step-by-step explanation:

Answer:

  1,000,000

Step-by-step explanation:

The attached place value chart shows the power of ten associated with each number place in a decimal number.

You have ...

  1 × 10⁶ = 1,000,000

(Put the multiplier digit in the appropriate number place, and fill the remaining spaces with zeros. The digits 32,465 on the chart can be ignored.)

__

Additional comment

For powers of 10, the exponent (6 in this case) tells you the number of zeros to the right of the digit 1. That is, 10^6 is 1 followed by 6 zeros:

  1,000,000

Answer:

thanks

Step-by-step explanation:

for 5 poinvf67t4

Answer:

D

Step-by-step explanation:

Answer:

Step-by-step explanation:

45+8x+21+90=180 degree(sum of interior angles of a triangle)

156+8x=180

8x=180-156

8x=24

x=24/8

x=3

Answer:

A. It is not a function because 0 outputs multiple items

B. the domain seems to be 0,1,2,3

c.The range seems to be -2,1,2,4

Step-by-step explanation:

Answer:

m=-25

Step-by-step explanation:

m=Δh/Δt

(Im choosing for the difference in height and time (Δh and Δt) to be the difference between the data in the first two rows)

m=(4500-5000)/(20-0)

m=-500/20

m=-25

The decision of which two homework assignments to complete depends on Mofor's individual circumstances and priorities.

If Mofor only has time to do two homework assignments out of the five subjects, he will need to choose which subjects to prioritize. The specific subjects he chooses to work on will depend on various factors such as his strengths, weaknesses, upcoming deadlines, and personal preferences. Here are a few strategies he could consider:

1. Prioritize based on importance: Mofor can prioritize the homework assignments that carry more weight in terms of grades or have upcoming deadlines. This way, he ensures that he completes the assignments that have a higher impact on his overall academic performance.

2. Focus on challenging subjects: If Mofor finds certain subjects more difficult or time-consuming, he can prioritize those assignments to allocate more time and effort to them. This approach allows him to concentrate on improving his understanding and performance in subjects that require extra attention.

3. Balance workload: Mofor can choose to distribute his efforts evenly across subjects, selecting two assignments from different subjects. This strategy ensures that he maintains a balanced workload and avoids neglecting any particular subject.

The decision of which two homework assignments to complete depends on Mofor's individual circumstances and priorities. It is essential for him to consider his academic goals, time constraints, and personal strengths to make an informed decision.

For more such questions on homework

https://brainly.com/question/28521601

#SPJ8

Answer:

11 inches

Step-by-step explanation:

Answer:

The formula for the perimeter, 'P' of a rectangle whose length and width are 'l' and 'w' respectively is P = 2(l + w). To calculate the length and width of a rectangle first, calculate the value of width 'w' by using the area of rectangle formula that is, 'w = A/l'.

Step-by-step explanation:

apply this formula

The probability of obtaining at least one head and at least one tail when a coin is tossed thrice successively is 7/8.

In probability theory, the likelihood of a particular event occurring is measured in terms of probability. When it comes to tossing a coin, there are two possible outcomes: heads or tails.

To calculate the probability of obtaining at least one head and at least one tail when a coin is tossed thrice successively, we need to use the concept of complementary events. Complementary events are two events that make up the whole sample space

Let's first calculate the probability of not getting at least one head and at least one tail. The only way to not get at least one head and at least one tail is to get either three heads or three tails. The probability of getting three heads or three tails in a row is (1/2)³ or 1/8 since there are 8 possible outcomes when a coin is tossed thrice successively.

Now we can calculate the probability of obtaining at least one head and at least one tail by subtracting the probability of not getting at least one head and at least one tail from 1.

1 - 1/8 = 7/8

Therefore, the probability of obtaining at least one head and at least one tail when a coin is tossed thrice successively is 7/8.

To know more about probability here.

https://brainly.com/question/11234923

#SPJ4

Answer:

telephone calls = 2 hours ;  attending meeting = 6 hours ; writing email= 2.5 hours

Step-by-step explanation:

t + e + m = 10.5

3t = m

e = 0.5 + t

t + 0.5 + t + 3t = 10.5

5t = 10.5 - 0.5

5t = 10

5/5 t = 10/5

t = 2

e = 0.5 + 2

e = 2.5

m = 3 (2)

m = 6

All sides of a rhombus have equal measures, so TU = 8. Since a rhombus is a parallelogram, and the diagonals of a parallelogram bisect each other, WU = 10. The diagonals of a rhombus are also perpendicular, meaning they form right angles. Using the Pythagorean theorem, you can find the length of TX. (TX)^2 + (WX)^2 = (WT)^2. Substituting in known values, (TX)^2 + 25 = 64. Solving gives you TX = the square root of 39. TV is double the length of TX, so TV = 2 times the square root of 39.

The expression (-9x)^4 can be represented as -6561x^3 without using exponents.

To express the expression (-9x)^4 without using exponents, we can expand it by multiplying the base (-9x) four times using the multiplication property.

(-9x)^4 = (-9x) * (-9x) * (-9x) * (-9x)

To simplify this expression, we can multiply the terms together, taking care to apply the rules of multiplication:

(-9x) * (-9x) = (-9 * -9) * (x * x) = 81 * x^2 = 81x^2

So, by substituting this result back into the original expression, we get:

(-9x)^4 = 81x^2 * (-9x) = -6561 x^3

Therefore, the expression (-9x)^4 can be represented as -6561x^3 without using exponents.

for such more question on exponents

https://brainly.com/question/4077992

#SPJ8

Explanation:

Mark forms a right angle to the building as shown in the above diagram. The ladder lenght is the hypotenuse of this triangle, therefore we can use Pythagoras to calculate the length.

Answer: ladder length = 13

Answer: 83/1000 should be the answer

Step-by-step explanation:

0.083 goes to the thousandths place. Which would mean the denominator would be 1000, and in the hundredths and thousandths place it says 83, so the numerator would be 83. Resulting in the answer, 83/100.

The solution of the expression 0.083 in form of fraction is,

⇒ 83/1000

We have to given that,

Write a number 0.083 as a fraction.

Here, The number is,

⇒ 0.083

⇒ 0.083 x 1000 / 1000

⇒ 83/1000

Therefore, The solution of the expression 0.083 in form of fraction is,

⇒ 83/1000

Learn more about the fraction visit:

https://brainly.com/question/5454147

#SPJ6

There are 4 cups of brown sugar are required for every 12 cups of white sugar.

A recipe calls for 2 cups of brown sugar for every 6 cups of white sugar. We can set up a proportion to find the relationship between the two quantities:

2 cups brown sugar / 6 cups white sugar = x cups brown sugar / 12 cups white sugar

To find the number of cups of brown sugar required for 12 cups of white sugar, we can cross-multiply and then solve for x:

2 cups brown sugar × 12 cups white sugar = 6 cups white sugar × x cups brown sugar

24 cups brown sugar = 6x cups brown sugar

x = 24/6

x = 4

So, 4 cups of brown sugar are required for every 12 cups of white sugar.

Learn more about the proportion here:

brainly.com/question/1504221

#SPJ1

Answer:

Step-by-step explanation:

Tak

Answer:

Step-by-step explanation:

Let,

Width or breadth of the rectangular room be = x

So, Length of the rectangular room = 1.8 × x = 1.8x

As given,

Perimeter of the room = 28 m

Therefore,

By the problem,

=> 2 (l + b) = 28 m

=> 2 (1.8x + x) = 28

=> 2 × 2.8x = 28

=> 5.6x = 28

\( = > \frac{5.6x}{5.6} = \frac{28}{5.6} \)

=> x = 5

Now,

As we got, x = 5 so,

Hence ,

Dimensions of the room are

Length = 9 meters, and

Width = 5 meters (Ans)