For z=-3-5i, which graph shows z and the product z•i?

Sixty-five out of 100 students at Marshlands Elementary wanted to spend the money they earned selling calendars on playground equipment. The number is 0.65 written as a decimal.

Given, Sixty-five out of 100 students at Marshlands Elementary wanted to spend the money they earned selling calendars on playground equipment.

To find: what is this number written as a decimal?

The fraction of the students who wanted to spend the money on playground equipment is 65/100.

A decimal is any number in our number system that has a decimal point in it.

For example, 10, 150, 0.75, and 2.812 are all decimals.

Any number that is not a decimal is called a whole number.65/100 can be written as 0.65 Decimal number is 0.65.

So, the answer is 0.65.

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So, the last three digits of m*n is 001.

Let p be the probability that Alfred wins given that he goes first. Then, the probability that Bonnie wins given that she goes first is 1-p. Therefore, the probability that Alfred wins the second game given that Bonnie went first in the first game is 1-p. Similarly, the probability that Alfred wins the third game given that he went first in the second game is p, and so on.

Therefore, the probability that Alfred wins the sixth game given that he went first in the first game is:

p(1-p)(1-p)(p)(p)(p) = p^4 (1-p)^2

Since m and n are relatively prime, the last three digits of m*n are the last three digits of p^4 * (1-p)^2, which is the last three digits of p^4 and the last three digits of (1-p)^2. Since p is the probability of winning given that you go first, it is a number between 0 and 1. Therefore, the last three digits of p^4 and (1-p)^2 are 001, resulting in the last three digits of the final answer being 001.

Therefore, the last three digits of m*n is 001.

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Answer:

$32500

Step-by-step explanation:

26,000/8=3250

325010x10=32500

Answer:

Help verify values

Step-by-step explanation:

I basically help prove that the value fits and verifies that equation or inequality. By substituting a value for the variable within the equation or inequality and then solving it as a regular expression it should correctly output the same value on the other side of the equation or make the inequality true. For example, using the following inequality...

3x + 2 > 4

We can substitute the variable x for 2 and solve the inequality, if the inequality is true then we know that the value 2 is a correct and verified value.

(3*2) + 2 > 4

6 + 2 > 4

8 > 4  ... True

Answer:

Step-by-step explanation:

9 + (-3) + (-2) = 9 + (-5) = 4

Answer:

It is 4

Hope to get a brainliest

Thank u have a good day!

Answer:

4

2x2=4

Step-by-step explanation:

Brainliest Plzzz!!!

Answer:

4

Step-by-step explanation:

i learned this in 1st grade

Answer:

x=-37

Step-by-step explanation:

First, rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation:

                    2*x-31-(3*(x+2))=0

(2x - 31) -  3 • (x + 2)  = 0

Pulling out like terms

3.1     Pull out like factors :

  -x - 37  =   -1 • (x + 37)

Equation at the end of step

 -x - 37  = 0

Solving a Single Variable Equation:

4.1      Solve  :    -x-37 = 0

Add  37  to both sides of the equation :

                     -x = 37

Multiply both sides of the equation by (-1) :  x = -37

Answer:

Step-by-step explanation:

1 mile = 2000 steps

An average person has a stride length of approximately 2.1 to 2.5 feet. That means that it takes over 2,000 steps to walk one mile

Answer:

a.) distributive property

b.) combining like terms

c.) cumutitative property

Answer:

65 cm

Step-by-step explanation:

Hey There!

So the congruency statement ABC = TUV

states that side AB = side TU side BC  = side UV and side CA = side VT

The given side lengths are BC and UV which are congruent to each other so we set up an equation to solve for x

7x+2=6x+11

step 1 subtract 2 from each side

2-2 cancels out

11-2=9

Now we have

7x=6x+9

step 2

subtract 6x from each side

7x-6x=x

6x-6x cancels out

now we have 9=x so x=9

Now we just plug in 9 to x in (6x+11)

to find the length of the given side length

6x9=54

54+11=65

Because side VU and side BC are congruent they both equal 65 cm

So we can conclude that the length of the given sides is 65 cm

The1AndOnlyMarkus

The probability distribution of the number of hours per day people are able to relax is constructed, and probabilities of relaxing more than 4 hours, between 2 to 6 hours, and not relaxing at all are 0.283, 0.767 and 0.068 respectively. The mean and standard deviation are 3.326 hours and 1.950 hours (approx.) respectively.

The probability distribution of X is:

X Frequency Probability

0 114                    0.068

1 156                    0.093

2 336                    0.201

3 251                     0.150

4 316                      0.189

5 231                     0.138

6 149                    0.089

7 33                    0.020

8 60                    0.036

      1676                     1.000

The probability that a person relaxes more than 4 hours per day is:

P(X > 4) = P(X = 5) + P(X = 6) + P(X = 7) + P(X = 8)

= 0.138 + 0.089 + 0.020 + 0.036

= 0.283

The probability that a person relaxes from 2 to 6 hours per day is:

P(2 ≤ X ≤ 6) = P(X = 2) + P(X = 3) + P(X = 4) + P(X = 5) + P(X = 6)

= 0.201 + 0.150 + 0.189 + 0.138 + 0.089

= 0.767

The probability that a person does not relax at all is:

P(X = 0) = 0.068

The mean Mx is:

Mx = Σ(X * P(X))

= 00.068 + 10.093 + 20.201 + 30.150 + 40.189 + 50.138 + 60.089 + 70.020 + 8*0.036

= 3.326 hours

The standard deviation Ox is:

Ox = sqrt[Σ(X^2 * P(X)) - Mx^2]

= sqrt[(0^20.068)+(1^20.093)+(2^20.201)+(3^20.150)+(4^20.189)+(5^20.138)+(6^20.089)+(7^20.020)+(8^2*0.036) - 3.326^2]

= 1.950 hours (approx.)

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Answer:

350 tofu burgers

Step-by-step explanation:

So basically what I did was I took 200, divided it by 4 to get 50, which i then multiplied by 7 to get 350.

The type of sample that was taken in this example is:

stratified random sample.

A stratified random sample is a type of probability sampling technique in which the population is divided into different subgroups (strata) based on certain characteristics and a sample is taken from each of the strata.

In this example, the population is divided into ten groups based on departments and a sample of 50 randomly selected employees is taken from each group. This ensures that the sample is representative of the entire population, as it is drawn from all of the different departments.

A stratified random sample is beneficial in that it allows researchers to ensure that their sample is representative of the whole population.

By taking a sample from each of the different strata, the researcher is able to account for any differences between the strata, and make sure that the sample accurately reflects the population as a whole.

This type of sampling technique is often used when it is important to ensure that the sample is representative of the population, as is the case with the example provided.

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Answer:

B. More money was given than expected in 1994

Step-by-step explanation:

Nowhere is it mentioned what amount was expected as donations. Only actual amounts received are shown on the graph

Hence this is an assumption and not necessarily fact

How long would it take a rocket, traveling at 5.83 * 10^4 km per hour to travel is  1,564 hours

Given:

Distance (d)=9.21 × 10^7

t=?

Now let find t using this formula

t=d/s

Let plug in the formula

t=9.21 ×10^7 km/5.83 × 10^4 km/h

t=921/583×10³

t=1,564 hours

Inconclusion How long would it take a rocket, traveling at 5.83 * 10^4 km per hour to travel is  1,564 hours.

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Answer: 1580 hours trust me guys.

Answer:

c

Step-by-step explanation:

3x+75=180

    -75  -75

     3x=105

       x=35

35*2=70

The standard deviation for a total of 200 games is 5.3735.

How to calculate the standard deviation?

Let X = number of home runs of this player in 200 games played by him.

p = probability that a this player hits a home run in a single game and this is given to be 0.175.

Where np = Mean of X and √{np(1 - p)} is the standard deviation of X.

Here n = 200 and p = 0.175. So, the standard deviation for a total of 200 games is the standard deviation for a total of X

= √(200 x 0.175 x 0.825) / 2

= 5.3735

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The corresponding confidence interval is the narrowest for the 99% level of confidence, as higher confidence levels require wider intervals to provide increased certainty.

A confidence interval represents the range within which the true population parameter is likely to fall based on the sample data. The level of confidence indicates the probability that the true parameter lies within the interval.

When the level of confidence increases, the width of the confidence interval also increases. This is because a higher level of confidence requires a wider interval to capture a larger range of possible values.

In the given options, the 99% level of confidence will provide the narrowest confidence interval. This is because it allows for a higher margin of error and wider range, resulting in a narrower interval. On the other hand, lower confidence levels such as 90%, 95%, and 98% will have wider intervals to provide a higher level of certainty.

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It is given that Pamela is 12 years older than Jiri.

The sum of their ages is 82.

Let the Pamela age be x.

Jiri age be y.

Then the equation formed is

Solve the above two equations and find x and y.

Now find x,

Hence the Jiri's age is 35 years.

Answer:

= 90,000,000,000

Step-by-step explanation:

g --> kg

0.00007g --> 7 x 10^-8

6300kg / 7 x 10^-8

Answer:

Step-by-step explanation:

Amount of miles ran as part of an exercise routine =  7 1/2 miles = 15/2 miles

If you run 1/2 of that distance on a hill, the distance ran on the hill will be;

= 1/2 of 15/2

= 1/2 * 15/2

= 15/4 miles

If You run down a slope for the last 1/3 of the hill, the number of miles that you run down the hill will be;

1/3 of 15/4

= 1/3 * 15/4

= 15/12

= (3*5)/(3*4)

= 5/4

Write 5/4 as a mixed fraction

5/4 = 1 1/4 miles

Therefore you ran 1 1/4 miles down the slope

Answer:

ok so this might look confusing what you have to do is just ignore part of the problem in this one just ignore apples, blueberries and zucchini their not important

on saturday it looks like he sold 14 pounds on sunday 15 pounds

14+15=29

and each pound is 3.50 so

29*3.5= 29*3+29*0.5

29*3=87

29*0.5=14.5

87+14.5=101.5

c

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The interval of convergence is from (a - b) to (a + b), where b is a positive number.

1.  The radius of convergence R is given by the formula R = 1/|b|.

2.  The interval of convergence is given by the formula (a - b, a + b).

The radius of convergence R of a series is a measure of how quickly the series converges. It is calculated by taking the inverse of the coefficient of the term with the highest power of the variable in the series. In this case, the coefficient of the highest power of the variable is b, so the radius of convergence is 1/|b|.

The interval of convergence is the region in which the series converges. It is determined by the coefficient of the term with the highest power of the variable in the series. In this case, the coefficient of the highest power of the variable is b, so the interval of convergence is (a - b, a + b). This means that the series converges for values of x in the range from (a - b) to (a + b).

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The area of the smaller sector or minor sector is  125.66 yd².

The area of the larger sector or major sector is  326.73 yd².

The areas of the minor and major sectors is calculated by applying the following formulas follow;

Area of sector is given as;

A = (θ/360) x πr²

where;

The area of the smaller sector or minor sector is calculated as follows;

A = ( 100 / 360 ) x π ( 12 yd)²

A = 125.66 yd²

The area of the larger sector or major sector is calculated as follows;

θ = 360 - 100

θ = 260⁰

A =  ( 260 / 360 ) x π ( 12 yd)²

A = 326.73 yd²

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Step-by-step explanation:

\(7n - 4 = 317 \\ 7n = 317 + 4 \\ 7n = 321 \\ n = \frac{321}{7} \\ n = 45 \frac{6}{7} \)

Answer:

\(n = \frac{321}{7} \)

Step-by-step explanation:

1) Add 4 to both sides.

\(7n = 317 + 4\)

2) Simplify 317 + 4 to 321.

\(7n = 321\)

3) Divide both sides by 7.

\(n = \frac{321}{7} \)

Therefor, the answer is n = 321/7 and in decimal form it would be, 45.857143.

Answer:

The cost of her old laptop would be $52.

Step-by-step explanation:

\( \frac{125\%}{65 \: dollars} = \frac{100\%}{n} \)

The sampling error is usually smaller with larger samples and decreases as the sample size increases.

When we talk about sampling error, we refer to the discrepancy or difference between the sample statistic (e.g., mean, proportion) and the population parameter it is intended to estimate. The sampling error arises due to the inherent variability in the data and the fact that we are working with a sample rather than the entire population.

By increasing the sample size, we are capturing a more extensive representation of the population, reducing the impact of random variation. As a result, the estimate tends to be more accurate and closer to the true population parameter.

Therefore, larger samples tend to have smaller sampling errors.

It's important to note that although increasing the sample size generally reduces sampling error, there may be other factors to consider, such as the sampling design, representativeness of the sample, and the quality of data collection, which can also influence the accuracy of the estimate.

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Dilation and rotation transformation produces shapes that are not congruent.

Rotations, reflections and translations are known as rigid transformations; this means they do not change the size or shape of a figure, they simply move it. These rigid transformations preserve congruence.

Dilation, however, are not rigid transformations, since they change the size of a shape. Dilation would not change the shape, just the size; the angle measures would be the same, and the ratio of corresponding sides would be equal to the scale factor used in the dilation. This would give us a similar, but not congruent, figure.

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Answer: 2/13

Step-by-step explanation:

There are 4 queen (Q) & 4 king (K) cards in a standard deck of 52 cards . Therefore,required probability of drawing a queen or a king = P(QUK) = P(Q) + P(K) = 4/52 + 4/52 = 2/13 .

Answer:

1. 795, 23

2. 50, she will finish her candy on November 21 so she won't be able to share with her cousins

3. $276, 71 cars

Step-by-step explanation:

1. your equation: y = 35x + 235

plug in 16 to find how many pictures she will have on may 16: y = 35(16) + 235

you get y = 795

for the second part, you know are trying to find how long it will take to get to 1024 pictures, so you know your y, but you don't know your x

your equation: 1024 = 35x + 235

solve to get x = 22.54

this rounds up to 23, so your answer is 23

2. multiply 8 times 4 to get 32

subtract 32 from 82 to fin how many she has left

you get 50

for the second part, divide 82 by 4 to find how many day it will take to finish her candy

you get 20.5

so no, she will not have candy to share with her cousins, and she will finish her candy on November 21

3. for this, you have a negative y intercept since you need to make $24 to start profiting

your equation: y = 6x - 24

plug in 50 to x: y = 6(50) - 24

you get y = 276

so you make $276 with 50 cars

for the second part, plug in 400 to y: 400 = 6x - 24

solve to get x = 70.66

this rounds up to 71, so your answer is 71