Can someone help me with these question as soon as possible I will give the brainliest

Janie makes 3 times more than Jenny

Percentage is a fraction where the denominator is hundred. it is represented by the symbol is %

Given data

Janie makes 200% more than jenny

let Jenny's amount be x

Janie's amount = x + 200% of x

= x + 2x

= 3x

we can conclude by saying that Janie's amount is 3 times more than Jenny

Complete question

If Janie makes 200% more than Jenny, then Janie makes how many times more than Jenny?

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The given statement "The q-system of inventory submits inventory orders at random times" is true because it is based on the q-model's assumption that demand is random and that inventory is replenished when it falls to a certain level.

The q-system of inventory, also known as the q-model or the reorder point system, is a method of inventory control that sets a reorder point (q) at which inventory is replenished.

The system assumes that demand for inventory is random and that inventory is replenished when it falls to the q-level. Since demand is random, orders will be submitted at random times based on the inventory level, and not according to a predetermined schedule.

Therefore, the given statement is true because the q-system of inventory submits inventory orders at random times based on the random demand for inventory.

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Answer:

128 square inches

Step-by-step explanation:

Window one's area is 31 times 32 which is 992 in^2

Window two's area is 27 times 32 which is 864 in^2

Subtract 992 from 864 to get the difference

The binary representation of 5,318,008 is 10100010010010101111000, whereas the binary representation of 73 is 1001001.

We notice that 73 is a binary palindrome while 5,318,008 is not, therefore we conclude that the best number is 73 and the answer is a.

Answer:

D

Step-by-step explanation:

Because the line would be solid, since y is greater than or equal to, and the shaded region would be above, since y is greater than.

Answer:

D

Step-by-step explanation:

The line is solid, because y is greater  than or equal to. So that means it's B or D. The shaded region would be in the upper quadrant, because y is greater than. :)

Answer:

Formula = pn × 3

which means previous number × 3

Step-by-step explanation:

\(3 \times 3 = 9 \\ 9 \times 3 = 27 \\ 27 \times 3 =81 \\ 81 \times 3 = 243 \\ 243 \times 3 = 729\)

Answer:

e(-6) = -21

Step-by-step explanation:

Plug -6 into the equation and simplify.

3(-6) - 3

-18 - 3

-21

The explicit formula for the sequence an = 1-en-1 nten is an = 1 - e^(n-1) * (n-1) * e.

Alternatively, if we consider the sequence an = 1-en-1 2+en, the explicit formula would be an = 1 - e^(n-1) * (n-1) * e + e^(n-1) * (n+1) * e. Lastly, if we consider the sequence an = 1-en 2+en, the explicit formula would be an = 1 - e^n * n * e + e^(n-1) * (n+2) * e.

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Answer:

The probably. that a person who has been in the hospital for the future of the answers to the questions

Answer:

one apple costs $1.71

Step-by-step explanation:

let 'y' = price of an orange

let '2/3y' = price of an apple

6(2/3y) + 3y = 18

4y + 3y = 18

7y = 18

y = 18/7 or 2.57

2/3(2.57) = 1.71

Step-by-step explanation:

x² - 9

1. There is no common factor other than 1.

2. √x² = x; √9 = 3

3. a = x; b = 3

4. x² - 9 = (x - 3)(x + 3)

If 150 is the 15%, to find which number is the 100% we use the rule of 3

and the rule say that:

Answer:

Step-by-step explanation:

Arithmetic sequence:

   a = first term = 4

   d = common difference =  second term - first term

       = 9 - 4

   d  = 5

\(\sf t_n =a +(n -1)*d\)

   = 4 + (n - 1) *5

   = 4 + 5n - 5

    = 5n -1

Check; n= 1 ,  first term = 5*1 - 1 = 5 - 1 = 4

           n = 2,  second term = 5*2 - 1 = 10 -1 = 9

           n = 3, third term = 5*3 - 1 = 15 - 1 = 1

The next term, fifth term  = 5*5 - 1

                                          = 25 - 1

                                          = 24

The population of a town initially is given, and it grows with a doubling time of a certain number of years. We need to determine how long it will take for the population to quadruple.

Let's denote the initial population of the town as P₀. The doubling time is the time it takes for the population to double, so after one doubling time, the population becomes 2P₀. We need to find the time it takes for the population to quadruple, which means it will be four times the initial population (4P₀).

Since the population doubles every doubling time, we can set up the following equation:

2P₀ × 2ⁿ = 4P₀

Here, n represents the number of doubling times it takes for the population to quadruple. Simplifying the equation, we have:

2ⁿ = 2

By comparing the exponents, we can see that n must be equal to 1. Therefore, it will take one doubling time for the population to quadruple.

In conclusion, the time it will take for the population to quadruple is equal to the doubling time, which is the same as the time it takes for the population to double.

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9514 1404 393

Answer:

  367 miles per hour

Step-by-step explanation:

The speed of the faster train is half the total plus half the difference:

  s1 = (723.1 +10.9)/2 = 367 . . . . miles per hour

_____

Check

The slower train is 367-10.9 = 356.1, and the total is 723.1 mph, as required.

_____

If you want an equation, you can let x represent the faster speed. Then the total is ...

  x + (x -10.9) = 723.1

  2x = 723.1 +10.9

  x = (723.1 +10.9)/2 = 367

Answer:

15x+30y-220

Step-by-step explanation:

Took the test!

Answer:

The person above is correct I got it right on edge quiz 2021

Step-by-step explanation:

!!!!!!!hope I helped lol

According to the regression equation, if Camilla scores 100 points higher on her Verbal SAT than her friend, the model predicts her Math SAT score to be 67 points higher than her friend's.

In the given regression equation, the coefficient of the Verbal variable is 0.67, indicating that for every 1-point increase in Verbal SAT score, the predicted Math SAT score increases by 0.67 points.

If Camilla scores 100 points higher on her Verbal SAT than her friend, we can use this information to calculate the predicted difference in their Math SAT scores.

The predicted Math SAT score for Camilla is given by:

(predicted MATH for Camilla) = 210 + 0.67*(Camilla's Verbal)

Similarly, the predicted Math SAT score for her friend is:

(predicted MATH for friend) = 210 + 0.67*(Friend's Verbal)

Subtracting the two equations, we can determine the predicted difference:

(predicted MATH for Camilla) - (predicted MATH for friend) = 0.67*(Camilla's Verbal - Friend's Verbal)

Given that Camilla scores 100 points higher on her Verbal SAT, we substitute the values:

(predicted MATH for Camilla) - (predicted MATH for friend) = 0.67*(100)

Calculating the result, we find that the model predicts Camilla's Math SAT score to be 67 points higher than her friend's.

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If there were any variations in the distribution during the preparation process, the slices might have slight differences in the amount of sauce and toppings.

each slice of the 12-inch thin-crust cheese pizza would have an equal distribution of sauce and toppings. This means that each slice would have the same amount of sauce and toppings spread evenly across its surface.

Since the pizza is cut equally into eight slices, each slice would represent 1/8th of the total pizza. Therefore, each slice would have an equal portion of the sauce and toppings.

It's important to note that the exact amount of sauce and toppings on each slice would depend on the original distribution applied to the pizza before it was sliced. If the pizza was prepared with a uniform distribution of sauce and toppings across the entire pizza, then each slice would indeed have an equal amount. However, if there were any variations in the distribution during the preparation process, the slices might have slight differences in the amount of sauce and toppings.

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Answer:  x=-1-2 square root 7

Step-by-step explanation:

OPTION (C): The REJECTION REGION is the UPPER and LOWER (0.5%) of the Distribution.

Make A Plan:  Choose the Correct Option:

Understand The Concept:

In a Two-Tailed Hypothesis Test, The rejection region is divided equally between the two tails of the distribution.

Calculate the Rejection Region:

Since the significance level is (0.01), We need to divide it by 2 to find the rejection region for each tail.

0.01 / 2  =  0.005

Choose the correct option

OPTION (C): The REJECTION REGION is the UPPER and LOWER (0.5%) of the Distribution.

The Final Answer is OPTION (C).

I hope this helps!

The maximum height of the projectile is 56.53 meters.

The height of a projectile at time t is represented by the function h (t)= −4.9 t² +18t + 40, where h(t) is the height in meters and t is the time in seconds.

This is a quadratic function of the form h(t) = at² + bt + c, where a = -4.9, b = 18, and c = 40.

To find the maximum height of the projectile, we need to find the vertex of the parabolic graph of the function h(t).

The vertex of the parabola is at the point (t, h(t)) where t = -b/2a. Substituting the values of a and b, we get t = -18/(2(-4.9)) = 1.8367 seconds.

To find the maximum height, we need to substitute t = 1.8367 seconds into the function h(t). h(1.8367) = -4.9(1.8367)^2 + 18(1.8367) + 40 = 56.53 meters.

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Yes, it can be concluded at the 0.01 level of significance that the patients who took the medicine healed at a different rate than the percentages given.

After running a goodness of fit test, it can be concluded that there is a statistically significant difference in duration of a sore throat for those that took the medicine.

The p-value for this test is 0.003, which is below the 0.01 threshold for significance.

This means that we can reject the null hypothesis that there is no difference between the expected counts and the actual counts of the medicine. Thus, it can be concluded that the medicine has an effect on the duration of a sore throat.

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Answer:

-1/6

Step-by-step explanation:

Slope m = (y2-y1)/(x2-x1)

Given (0,10) and (24,6)

m = (6 - 10)/(24 - 0) = -4/24 = -1/6

To determine if the success ratios of Incubator A and Incubator B are significantly different, we can perform a hypothesis test.

Let's set up the null and alternative hypotheses as follows:

Null Hypothesis (H0): The success ratios of Incubator A and Incubator B are not significantly different.

Alternative Hypothesis (H1): The success ratios of Incubator A and Incubator B are significantly different.

We can use a significance level (α) of 0.05, which is a common choice.

To test the hypothesis, we can use a two-proportion z-test since we are comparing the success ratios of two groups. The formula for the test statistic is:

z = (p1 - p2) / sqrt(p_hat * (1 - p_hat) * (1/n1 + 1/n2))

where:

p1 and p2 are the success ratios of Incubator A and Incubator B, respectively,

p_hat is the pooled sample proportion,

n1 and n2 are the sample sizes of Incubator A and Incubator B, respectively.

Let's calculate the test statistic and compare it to the critical value to make a decision.

Given:

Success ratio of Incubator A (p1) = 0.70

Sample size of Incubator A (n1) = 57

Success ratio of Incubator B (p2) = 0.39

Sample size of Incubator B (n2) = 40

First, calculate the pooled sample proportion (p_hat):

p_hat = (x1 + x2) / (n1 + n2)

where x1 is the number of successes in Incubator A and x2 is the number of successes in Incubator B. Since we are not given the actual counts, we cannot calculate the exact value of p_hat.

Next, calculate the test statistic (z) using the formula above.

Once we have the test statistic, we can compare it to the critical value from the standard normal distribution at the specified significance level (α) to make a decision.

If the test statistic falls within the rejection region (i.e., it is beyond the critical value), we reject the null hypothesis. If it falls within the acceptance region (i.e., it is within the critical value), we fail to reject the null hypothesis.

Without knowing the actual counts of successes in Incubator A and Incubator B, we cannot perform the calculations to determine if the success ratios are significantly different.

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Answer:

They finish at 2:15.

Step-by-step explanation:

One hour equals 60 minutes,  and on clocks, they go up to 59 minutes on the right side.

So, if we add 60 to the 15 on the minute side, we get 1:75, this leaves the 15 minutes remaining, and adds one to the left side, leaving us with 2:15.

Let me know if there are any questions, I tried my best to explain!

Answer:

(8,7)

Step-by-step explanation:

Because our x-value for this ordered pair is 1, and it says to move to the right 7 units, 1+7 = 8. Therefore, our x-value for the ordered pair would be 8.

Because our y-value for this ordered pair is 6, and it says to move up 1 unit, 6+1=7. Therefore, our y-value for the ordered pair would be 7.

Once we have our x- and y-value, we can set up the ordered pair:

(8,7)

Answer:

(7, 8)

Step-by-step explanation:

In the picture below, when the point is moved up, it only changes the y part of the point, and the x part is kept the same. When the point is moved right by 7 units, the x part is changed while the y part is kept the same.

Hope this helps.

Answer:

464 ft

Step-by-step explanation:

How to find out volume:

Length x Width x Height

= Volume

--

8 x 4 x 14.5 = 464 ft

A scale factor is a contracting scale such that x < 1, where x is the scale factor.

For example, if the scale factor x is less than 1, then it must be decreasing in size, and thus be contracting in size.

But, if the scale factor is greater than 1, then it is expanding in size and increasing.

1) -5 is expanding. It is greater than one.

2) -1/4 is contracting. It is less than one.

3) 3.5 is expanding. It is greater than one.

4) 6/7 is contracting. It is less than one.

The perimeter of the square is 40 meters.

The complete length that a square's edge in a plane covers is known as its perimeter. The route that encircles a form is called the perimeter.

By summing all the sides of a closed geometrical object (two-dimensional), the perimeter is determined. Since a square is a polygon with four equal sides, its perimeter will be equal to the sum of those sides.

Since all the sides of a square are equal, therefore, the perimeter of the square will be 4 times its side, i.e. 4 × Side. It is measured in units, such as m, cm, in, ft, etc.

Because a square has four sides of equal length, the perimeter is 12 m+12 m+12 m+12 m=48.0m

Thus, The perimeter of the square is 40 meters.

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