help please what is the rate of change

Answer: B

Step-by-step explanation:

650 boxes would fill up the box completely.

Answer: D

Step-by-step explanation:

Let's break down this problem step by step.

First, let's understand what's happening here. There's a carnival game where you can pick one duck from a pond. Each duck has a mark under it that might make you a winner of a prize. Some ducks are marked with large prizes, some with medium, some with small, and the rest don't win you any prize.

The total number of ducks in the pond is 73.

Out of these 73 ducks:

- 5 are marked for a large prize,

- 11 are marked for a medium prize,

- 24 are marked for a small prize.

We are asked to find the theoretical probability of picking a duck that has a medium prize mark. The theoretical probability is basically a fraction that compares the number of ways something can happen with the total number of outcomes.

Here, the number of ways you can win a medium prize is equal to the number of ducks that have a medium prize mark, which is 11.

The total number of outcomes is just the total number of ducks you can choose from, which is 73.

The probability (P) of winning a medium prize is then:

P(medium prize) = (Number of medium-prize ducks) / (Total number of ducks)

= 11/73

To convert this fraction to a decimal, simply divide 11 by 73:

= 11 ÷ 73

≈ 0.1507 (rounded to the nearest thousandth)

So, the probability of winning a medium prize at the duck pond is about 0.151 or 15.1%. Imagine, for every 100 ducks you pick (if there were that many), about 15 of them would win you a medium prize.

The theoretical probability of winning a medium prize at the duck pond is ≈ 0.150

To find the theoretical probability of winning a medium prize at the duck pond, we need to determine the ratio of the number of medium-prize-winning ducks to the total number of ducks in the pond.

The total number of ducks in the pond is given as 73.

The number of medium-prize-winning ducks is given as 11.

Therefore, the probability can be calculated as follows:

Probability of winning a medium prize = (Number of medium-prize-winning ducks) / (Total number of ducks)

Probability of winning a medium prize = 11 / 73

To express the answer as a decimal, we divide 11 by 73:

Probability of winning a medium prize ≈ 0.150

Rounded to the nearest thousandth, the theoretical probability of winning a medium prize at the duck pond is approximately 0.150

To better understand how to find theoretical probability of winning medium prize at the duck pond:

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Answer:

its D

12,455 + x = 23,894

x = 10,560

Step-by-step explanation:

Let's say that the variable 'x' represents the salaries for the second month, so out equation would be:

10,205 + x = 23,894

To solve, we must isolate the variable by subtracting 12,455 from both sides:

10,205 + x = 23,894

-10,205        -10,205

x = 10,560

So, the second month's salary was $10,560

Step-by-step explanation:

Answer: x = $30,560

Step-by-step explanation:

1. Let the second month payment be x

2. The first month + The second month = both of the months

3. So substituting: 10,205 + x = 40,765

4. Subtract 10,205 from both sides: x = 30,560

Answer:

The LCD is 12

Step-by-step explanation:

Answer: 12

Step-by-step explanation:

= -2/3 -(-3/4)

= -2/3 +3/4

= -8/12 + 9/12

so the least common denominator here will be 12 as via factorization will get 2×2×3 = 12

Answer:

141 in²

Obviously don't write 141 in² because they've already wrote the in² part for you

Answer:

9 feet easy to solve this is answer

a) The step where Mardie first made an error is given as follows: Step 1, as the negative sign means that the sign of each term inside the parenthesis should be changed.

b) The correct expression is given as follows: -8.6b + 28.

The expression in the context of this problem is defined as follows:

(-3.78b + 12) - (4.82b - 16).

The negative sign before the parenthesis means that the sign of each term inside the parenthesis is changed, hence:

-3.78b + 12 - 4.82b + 16.

This is the step where Maddie made the first error.

Then, to simplify the expression, we combine the like terms, as follows:

b(-3.78 - 4.82) + 12 + 16 = -8.6b + 28.

More can be learned about simplification of expressions at https://brainly.com/question/723406

#SPJ1

Answer:

15

Step-by-step explanation:

Green is 3/5 of the set.

3/5 of 25 is 15.

Answer:

15 times

Step-by-step explanation:

Assuming that you are picking the marbles without replacement, the probability of picking a marble that is not blue is 3/5. This is because there are 3 green marbles and 2 blue marbles in the bag, so out of 5 possible outcomes, 3 of them are not blue.

To find the best prediction for the number of times you will pick a marble that is not blue in 25 trials, you can multiply the probability by the number of trials. This gives you 3/5 x 25 = 15. So, the best prediction is that you will pick a marble that is not blue 15 times out of 25.

Answer:

A) Nucleus

Step-by-step explanation:

By housing the cell's genome, the nucleus serves both as the repository of genetic information and as the cell's control center. DNA replication, transcription, and RNA processing all take place within the nucleus, with only the final stage of gene expression (translation) localized to the cytoplasm.

Answer: 4:3 because 20 divided by 5 is 4 and 15 divided by 5 is 3.

Answer:

A) Diameter = 12 inches

   Circumference = 37. 68

   Area = 113. 04

Step-by-step explanation:

FORMULAS:

Diameter = Radius × 2

Circumference = 2 × π × Radius

Area = Radius*2 × π

Answer:

formula is y=mx+b

the b(y-intercept) is -3x and m(slope) is 9.

In the graph, you would start at -3x on the y-axis (since it's on the y-intercept)

put your dot on -3x and move up 9.

you should land on positive 7(on the y axis)

9 must be a fraction so it would be 9/1

so, move once to the right on positive 7.

sorry couldn't show you.

this is the best I can do

Step-by-step explanation:

Answer: Its A

Step-by-step explanation: Because six hundred seventy thousandths has a greater number then 0.8 so the answer is A tell me if this is right

Answer: is b

Step-by-step explanation:

Answer:

\(\frac{16}{27}\)

Step-by-step explanation:

From the table, we notice that the total number of students is:

\(3+10+8+6=27\)

Then, along the second column of the table, we notice that the number of students who do not have a brother is:

\(10+6=16\)

So, the probability that a randomly chosen student does not have a brother is:

\(\frac{\text{number of students who do not have a brother}}{\text{total number of students}}=\frac{16}{27}\)

Answer:

C - The other answers have no solutions...

Hope This Helps! :) Please Give brainliest if this helped you!

Answer:

101.25 km

Step-by-step explanation:

To solve, we need to first find how much she drives in one minute and then multiply that by the number of minutes she drives.

1.5 km = 2 minutes

divide both sides by 2.

1 minute = 0.75 km

2.25 hours = 2.25 * 60 =  135 minutes

Multiply the speed by the time to find distance.

135 * 0.75 = 101.25 km

Thus, she covered 101.25 km in 2 1/4 hours.

Answer:

1.25 miles

Step-by-step explanation:

\(4 \times 5 = 20 = total \: number \: of \: blue \: pens. \ \)

\(5 \times 6 = 30 = total \: number \: of \: black \: pens\)

highest common factor of 20 and 30=10

\(20 \div 10 + 30 \div 10 = 5\)

there will be 5 pens in each box.

Answer:

Step-by-step explanation:

highest common factor of 20 and 30=10

there will be 5 pens in each box.

1) (10, 0): This point will lie on the positive x-axis since the y-coordinate is zero.

2) (4, 9): We need the y-coordinate for this point to identify its location.

3) (14, -11): This point will be in the third quadrant as both the x and y coordinates are negative.

4) (0, 0): This point is at the origin since both the x and y coordinates are zero.

5) (0, -16): This point will lie on the negative y-axis since the x-coordinate is zero.

Now, let's plot the given ordered pairs on the coordinate plane:

A(3, -5): This point will be in the third quadrant.

B(0, 2): This point will lie on the positive y-axis.

C(-1, -4): This point will be in the third quadrant.

D(-6, 0): This point will lie on the negative x-axis.

E(1, 3): This point will be in the first quadrant.

F(-3, 1): This point will be in the second quadrant.

(-7, -18): This point will be in the third quadrant.

Now, let's write the ordered pairs for the given points on the coordinate plane:

G(2, -7)

H(-5, -3)

J(6, 0)

L(0, 5)

K(3, 2)

M(-1, -6)

1) (27, -89): This point will be in the third quadrant as both the x and y coordinates are positive and negative, respectively.

2) (0, -19): This point will lie on the negative y-axis since the x-coordinate is zero.

3) (14, 34): This point will be in the first quadrant as both the x and y coordinates are positive.

4) (0, 0): This point is at the origin since both the x and y coordinates are zero.

6) (-1, 103): This point will be in the second quadrant as the x-coordinate is negative and the y-coordinate is positive.

(126, -12): This point will be in the fourth quadrant as both the x and y coordinates are positive and negative, respectively.

9) (352, -353): This point will be in the fourth quadrant as both the x and y coordinates are positive and negative, respectively.

7) This ordered pair is missing.

10) This ordered pair is missing.

Now, let's plot the given ordered pairs on the same coordinate plane:

A(13, 8): This point will be in the first quadrant.

B(-11, -6): This point will be in the third quadrant.

C(0, -5): This point will lie on the negative y-axis.

D(6, -7): This point will be in the fourth quadrant.

E(-15, 2): This point will be in the second quadrant.

F(0, 0): This point is at the origin.

G(2, 9): This point will be in the first quadrant.

H(9, 0): This point will lie on the positive x-axis.

I(8, 5): This point will be in the first quadrant.

J(-3, 2): This point will be in the second quadrant.

K(0, 7): This point will lie on the positive y-axis.

M(12, -8): This point will be in the fourth quadrant.

Now, let's write the ordered pairs for the given points on the coordinate plane:

11) A(6, -3)

12) B(-4, 0)

13) This ordered pair is missing.

14) D(3, -6)

15) E(-5, 1)

16) F(0, 0)

17) G(1, 4)

18) This ordered pair is missing.

19) J(-2, -5)

20) K(0, 3)

21) L(8, -2)

Answer:

18 units³

Step-by-step explanation:

Count the number of small cubes in the front face. Then there is one more cube for each cube you counted.

2 × 9 = 18

Answer: 18 units³

Answer:

A. The 4 represent pound of bananas and 2.32 represent cost.

B. You can see the cost per pound of bananas in the y-axis.

C. No because one variable isn't equal to the constant time of the other.

Step-by-step explanation:

why is this hard for u

Answer:

122/2=61mph

96/1.5=64mph

3 mph more

Answer:

3 Miles

Step-by-step explanation:

Answer:

Step-by-step explanation:

To find the number of bananas, we need to determine the proportion of bananas in the total number of fruits based on the given ratio.

Let's assume that the ratio of oranges, apples, and bananas can be represented by 8x, 5x, and 2x, respectively, where x is a common multiplier.

The sum of the parts in the ratio is 8x + 5x + 2x = 15x.

We know that the total number of fruits is 120. Therefore, we can set up the following equation:

15x = 120

To solve for x, we divide both sides of the equation by 15:

x = 120 / 15

x = 8

Now that we know the value of x, we can find the number of bananas by multiplying it by the corresponding part of the ratio:

Number of bananas = 2x = 2 * 8 = 16

So, there are 16 bananas in total.

We can add all the parts to the ratio and get 15. Out of 15 parts, 2 are bananas. Now we can calculate how many fruits are in one part. One fifteenth of 120 is 8, so there are 8 fruits in one part. 2 parts are bananas, so multiplying 8 with 2 gives us our answer, 16.

Answer: -5 x 2

Step-by-step explanation:

Multiply −5 and 2 to get −10.

To end up with a negative make sure to put a negative number inside the problem with a positive number.

Answer:

J = 11/4

Step-by-step explanation:

J + 17/4 = 7

7 as a fraction

7 x 4 = 28

28/4

J + 17/4 = 28/4
J + (17/4 - 17/4) = (28/4 - 17/4)

J = 11/4

Answer:

j = 11/4

Step-by-step explanation:

For quick answer just in your head multiply 4 by 7, which is 28. Then subtract 17 since that’s the given, which you will get 11. So j = 11/4. Hope this somewhat makes sense.

To solve for the value of j, we need to isolate j on one side of the equation.

First, we can simplify the left side of the equation by multiplying both sides by 4 to get rid of the fraction:

j + 17/4 = 74(j + 17/4) = 4(7)

4j + 17 = 28

Next, we can isolate j by subtracting 17 from both sides:

4j + 17 - 17 = 28 - 174

j = 11Finally, we can solve for j by dividing both sides by 4:

j = 11/4

Therefore, the value of j that satisfies the equation is j = 11/4.

we can check whether j = 11/4 is the correct solution by substituting it into the original equation and seeing if it is true.

j + 17/4 = 7

When we substitute j = 11/4, we get:

(11/4) + 17/4 = 7

Simplifying the left side of the equation, we get:

28/4 = 7

Both sides of the equation simplify to 7, which means that the solution j = 11/4 is correct.

To further verify, we can also add 11/4 and 17/4 to get:

11/4 + 17/4 = 28/4 = 7

Since we obtained the same value for both sides of the equation, we can conclude that the solution j = 11/4 is correct.

The surface area of the top open cylinder is 6810.149 sq.cm.

A cylinder is a three-dimensional solid that consists of two congruent surfaces (bases) and one lateral surface.

Surface area of a cylinder = Base area + Lateral area

Base area of a cylinder = 2 × π × r²

Lateral area of a cylinder = (2 × π × r) × h

Therefore, here base area of a cylinder = 2× π × 12²

                                                                  = 5837.27 sq.cm.

And, lateral area of a cylinder = (2 × π × 12) × 2

                                                  = 972.8784 sq.cm.

Therefore, total surface area of a cylinder = 5837.27 + 972.8784

                                                                      = 6810.149 sq.cm.

To know more about surface area:

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