Which sentence has an inappropriate shift in verb tense?

A. By the time Grandma arrives, Chloe will have cleaned her room.

B. Jasmine will ride her bike after she walks her dog.

C. Diego had read for twenty minutes before he played video games.

D. Caleb felt calm because he knows the solution to his problem.

please help me if u cann tysmm

Answer: 8  x 2 = 4

1 x 4 = 4

9 x 3 = 27

2 x 4 = 8

Step-by-step explanation:

\(\rule{300}{1}\\\dashrightarrow\large\blue\textsf{\textbf{\underline{Given question:-}}}\)

                 Simplify using the value of x. 2x/3, x=3.

\(\dashrightarrow\large\textsf{\textbf{\underline{Answer and how to solve:-}}}\)

\(\bigstar\) Replace x with 3 and evaluate:-

\(\sf{\dfrac{2(3)}{3}}\)

\(\bigstar\) On simplification,

\(\sf{\dfrac{6}{3}}\)

\(\bigstar\)  Which results in

\(\boxed{\bold{\underline{2}}}\)

\(\rule{300}{1}\)

Answer:

the answer is 2.. ......... .

The mean, standard deviation, of the average number of moths in 30 traps is approximately 0.5 ± 0.018 and is approximately 0.5 respectively. The probability that the average number of moths in 30 traps is greater than 0.4 is approximately 0.965 ± 0.01.

The mean of the average number of moths in 30 traps can be calculated as the mean of a sample of 30 trap counts, where the mean of each sample follows a normal distribution with mean 0.5 and standard deviation 0.5/sqrt(30) (using the standard error of the mean formula). Therefore, the mean of the average number of moths in 30 traps is:

mean = 0.5 ± 0.1/sqrt(30) = 0.5 ± 0.018

So the mean of the average number of moths in 30 traps is approximately 0.5 ± 0.018.

The standard deviation of the average number of moths in 30 traps can also be calculated using the standard error of the mean formula:

standard deviation = standard error of the mean * sqrt(sample size)

standard deviation = 0.5/sqrt(30) * sqrt(30) = 0.5

So the standard deviation of the average number of moths in 30 traps is approximately 0.5.

Using the central limit theorem, we can assume that the sample mean of the 30 traps follows a normal distribution with mean 0.5 and standard deviation 0.5/sqrt(30). We want to find the probability that the average number of moths in 30 traps is greater than 0.4.

To do this, we can standardize the sample mean using the formula:

z = (sample mean - population mean) / (standard deviation / sqrt(sample size))

z = (0.4 - 0.5) / (0.5/sqrt(30)) = -1.8257

Using a standard normal distribution table or calculator, we can find the probability that Z is greater than -1.8257, which is approximately 0.965. Therefore, the probability that the average number of moths in 30 traps is greater than 0.4 is approximately 0.965 ± 0.01.

To know more about Mean:

https://brainly.com/question/19868423

#SPJ4

Answer:

y=2/1x+5

y=-3/1+3.2

I hope this is what you were asking

Answer:

once upon a time a dude went to a store. there was a dude jacket for 20% off.

Step-by-step explanation:

Now do the opposite. for exapmle, the price increased by 20 %.

Answer:

-2x

Step-by-step explanation:

x-(-3)

-2x

answer will be -2x ok follow me

The mode of this set of numbers is 1,the median of this set of numbers is 1.

Mean: To find the mean of this set of 5 numbers, we first add them together and divide by the number of measurements. 0 + 7 + 1 + 1 + 4 = 13. 13 divided by 5 (the number of measurements) is 2.6. Therefore, the mean of this set of numbers is 2.6.

Median: To find the median of this set of 5 numbers, we first need to arrange them in order from least to greatest. 0, 1, 1, 4, 7. The median is the middle number, so it is 1. Therefore, the median of this set of numbers is 1.

Mode: To find the mode of this set of 5 numbers, we need to look for the number that appears most often. In this set, the number 1 appears twice while the rest of the numbers appear only once. Therefore, the mode of this set of numbers is 1.

Learn more about mean ,median ,mode here:

https://brainly.com/question/15323584

#SPJ4

Answer:

10 months

Step-by-step explanation:

Let x denotes number of months.

Down payment of first TV = $200

Per month payment of first TV = $39.99

Total payment of first TV \(=200+39.99x\)

Down payment of second TV = $0

Per month payment of second TV = $59.99

Total payment of second TV \(=0+59.99x=59.99x\)

To find number of months until the payments are of equal value,

solve \(200+39.99x=59.99x\)

\(200+39.99x=59.99x\\200=59.99x-39.99x\\200=20x\\x=\frac{200}{20}\\ x=10\)

So, payments become of equal value after 10 months.

Answer:

x = 8

Step-by-step explanation:

36 - 12 = 24

24/3 = 8

To educate a patient on how to judge the appropriate size of a serving of chicken or lean beef, a good estimate of a 3-ounce serving size is a typical deck of cards or the palm of their hand. This will help them make healthy choices and keep track of their portions. So, a good estimate of a 3-ounce serving size is a typical deck of cards or the palm of your hand.

A serving size is a standardized amount of food or drink that is intended to make it easier for people to compare the nutritional content of different products and understand how much they are consuming. A serving size might be listed on a food label or recommended as part of a healthy eating plan or diet.

The recommended serving size for different foods and beverages can vary depending on several factors, including a person's age, sex, and physical activity level, as well as the nutrient content of the food or drink.

For example, a serving of fresh vegetables might be 1 cup, while a serving of meat, poultry, or fish might be 3 ounces. A good estimate of a 3-ounce serving size is a typical deck of cards or the palm of your hand. This can help you make healthy choices and keep track of your portions.

For more questions on: estimate

https://brainly.com/question/28973109

#SPJ8

Answer:

Step-by-step explanation:

-0.166666666666666667

In a scatter plot, if all data points were aligned along a 44º angle, the correlation would be 0. The correct answer is D.

In a scatter plot, the correlation coefficient measures the strength and direction of the linear relationship between two variables. It ranges from -1 to 1, where -1 indicates a perfect negative linear relationship, 1 indicates a perfect positive linear relationship, and 0 indicates no linear relationship.

When all data points are aligned along a 44º angle, it means that the points are distributed randomly and do not follow a clear linear pattern. There is no consistent increase or decrease in one variable as the other variable changes. Therefore, the correlation between the variables is 0, indicating no linear relationship or strength of association.

In other words, the angle of 44º suggests that the variables are unrelated and have no linear dependency on each other.

Learn more about scatter plot at https://brainly.com/question/30026230

#SPJ11

Answer:

40

Step-by-step explanation:

Answer:

see explanation

Step-by-step explanation:

Consider the left side

(Acosx + Bsinx)² - (Bcosx + Asinx)² ← expand factors using FOIL

= A²cos²x + 2ABsinxcosx + B²sin²x - (B²cos²x + 2ABsinxcosx + A²sin²x)

= A²cos²x + 2ABsinxcosx + B²sin²x - B²cos²x - 2ABsinxcosx - A²sin²x

= A²cos²x - Bcos²x + B²sin²x - A²sin²x ← factor first/second and third/fourth terms

= cos²x(A² - B²) - sin²x(A² - B²) ← factor out (A² - B²) from each term

= (A² - B²)(cos²x - sin²x)

= right side ⇒ proven

Answer:why

Step-by-step explanation:

because i don't know

Answer:

See below

Step-by-step explanation:

Odds AGAINST are 3 to5        then odds FOR are  2 to 5

    2/5   = .4 = 40%   chance of winning

answer is a or b

explanation

Answer:

y = 2

Step-by-step explanation:

(8y – 3) = 13

8y = 13 + 3

8y = 16

y = 2

Answer:

y = 2

Step-by-step explanation:

8y = 13 + 3

8y = 16

y = 2

good luck

Answer:

8/14

Step-by-step explanation:

the answer is

4/7=8/14

Step-by-step explanation:

Since we have given that

Total no. if students= 34

no. of girls = 19

so, percentage of the class are girls is given by

\( \frac{number \: of \: girls}{total \: number \: of \: students} = \frac{19}{34} \times 100 \\ = 55.88 \: percentage\)

Answer:$5.80

Step-by-step explanation:

Total amount of money for what Edgar bought is $5.80.

Multiplication of two numbers is defined as the addition of one of the number repeatedly until the times of the other number.

a × b means that a is added to itself b times or b is added to itself a times.

Edgar gets 5 apples, 4 bananas, and 2 cantaloupes from the market.

Edgar has a coupon for a free apple.

So he only give money for 4 apples, 1 apple is for free coupon.

Price of 1 apple = $0.50

Price of 4 apples = 4 × $0.50 = $2.00

Price of 1 banana = $0.20

Price of 4 bananas = 4 × $0.20 = $0.80

Price of 1 cantaloupe = $1.50

Price of 2 cantaloupes = 2 × $1.50 = $3.00

Total amount = $2.00 + $0.80 + $3.00 = $5.80

Hence the total money spent is $5.80.

To learn more about Multiplication, click :

https://brainly.com/question/29148612

#SPJ5

Answer:

Answer:

Kaya's answer is correct.

Step-by-step explanation:

The number of dots in successive figures are

8, 16, 24.

So Kaya's solution 8n is correct.

When n = 1, first square = 8*1 = 8 dots

n = 2: second square = 8*2 = 16

n = 3, 3rd square = 8*3 = 24.

If I have interpreted Kianna's formula correctly

for n = 1, then the number of dots = 2(1+ 1)^2 - 2(1 - - 1)^2

= 0.

To find the probability P(x > 41) for a normally distributed random variable x with a mean of μ = 50 and standard deviation of σ = 7, we need to calculate the area under the normal curve to the right of the value 41.

To find the probability P(x > 41), we can standardize the variable x using the z-score formula:

z = (x - μ) / σ

Substituting the given values, we have:

z = (41 - 50) / 7 = -1.2857

Next, we can look up the area under the standard normal distribution curve to the right of the z-score -1.2857. Using a standard normal table or a statistical calculator, we find that the area to the right of -1.2857 is approximately 0.9006.

Since the total area under the normal curve is 1, the probability P(x > 41) is equal to 1 minus the area to the left of 41 (which is the same as the area to the right of -1.2857):

P(x > 41) = 1 - 0.9006 = 0.0994

Therefore, the probability P(x > 41) is approximately 0.0994.

To know more about standard deviation, visit:

brainly.com/question/13498201

#SPJ11

Step-by-step explanation:

8t + 1 = 97

8t = 96

t = 96/8

= 12

Answer:

\(6.25\ units,\ 5.25 \ units\ and\ 5 \ units\)

Step-by-step explanation:

Given:

The scale factor =  1.25 and rotated =45°

Length of side =5 units; , 4.2 units; and , 4 units respectively.

As mention in the question the ∆ABC and ∆PQR are similar it means there sides are equal .

Therefore sides of  the ∆ PQR is  

\(= (5*1.25),(4.2*1.25),(4*1.25)\\=6.25, 5.25, 5\)

Hence the length of the  ∆PQR is \(6.25\ units,\ 5.25 \ units\ and\ 5 \ units\)

The image of (-8,6) after a reflection over the line y = -x is (-6, 8).

Given:

The image of (-8,6) after a reflection over the line y = -x.

The x-coordinate and y-coordinate of a point change positions and are negated when it is reflected across the line y = -x.

So, the reflection of the point (-8, 6) across the line y = -x is (-6, 8).

To know more about reflection of a point over a line visit:

https://brainly.com/question/12676179

#SPJ9

The value of x is 42.

To determine the value of x, we need to analyze the given information regarding the scale factor between Figure A and Figure B.

The scale factor is expressed as the ratio of the corresponding side lengths or dimensions of the two figures.

Let's assume that the length of a side in Figure B is represented by 'x'. According to the given information, Figure A is a scale copy of Figure B with a scale factor of 2/7. This means that the corresponding side length in Figure A is 2/7 times the length of the corresponding side in Figure B.

Applying this scale factor to the length of side x in Figure B, we can express the length of the corresponding side in Figure A as (2/7)x.

Given that the length of side x in Figure B is 12, we can substitute it into the equation:

(2/7)x = 12

To solve for x, we can multiply both sides of the equation by 7/2:

x = (12 * 7) / 2

Simplifying the expression:

x = 84 / 2

x = 42

For more such questions on value

https://brainly.com/question/843074

#SPJ8

Answer:

114.3688

Step-by-step explanation:

circumference=2πr

2×3.142×18.2=114.3688