The graph of PQR has the coordinates P(1,5), Q(3,7), and R(4,-1). Graph the PQR and its image after a reflection across the y-axis. Then write the coordinates of the reflected image.

Answer:

missing number is a)0.01

Answer:

Answer is a) 0.01

Step-by-step explanation:

2500 times by 0.01 = 25

To estimate the volume using the Midpoint Rule with \(\displaystyle n=5\), we need to divide the interval \(\displaystyle 0\leq x\leq 1\) into \(\displaystyle n\) subintervals of equal width. Since \(\displaystyle n=5\), each subinterval will have a width of \(\displaystyle \Delta x=\frac{1-0}{5}=\frac{1}{5}\).

Now, let's calculate the volume using the Midpoint Rule. The formula for the volume obtained by rotating about the y-axis is:

\(\displaystyle V\approx 2\pi \sum _{i=1}^{n}y_{i}\Delta x\)

where \(\displaystyle y_{i}\) represents the value of the function \(\displaystyle y=\sqrt{1+x^{3}}\) evaluated at the midpoint of each subinterval.

First, let's find the midpoints of the subintervals. Since the width of each subinterval is \(\displaystyle \Delta x=\frac{1}{5}\), the midpoint of the \(\displaystyle i\)-th subinterval is given by:

\(\displaystyle x_{i}=\frac{\Delta x}{2}+\left( i-\frac{1}{2}\right) \Delta x=\frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\)

Substituting \(\displaystyle x_{i}\) into the function \(\displaystyle y=\sqrt{1+x^{3}}\), we obtain:

\(\displaystyle y_{i}=\sqrt{1+\left( \frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\right) ^{3}}\)

Now, we can calculate the approximate volume using the Midpoint Rule:

\(\displaystyle V\approx 2\pi \sum _{i=1}^{5}y_{i}\Delta x\)

Substituting the values of \(\displaystyle y_{i}\) and \(\displaystyle \Delta x\) into the formula, we can evaluate the sum and compute the estimated volume.

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♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

Answer:

The answer is D.

Step-by-step explanation:

y = mx + b

C = 5/9 (F - 32)

C = 5/9F - 5/9 (32)

Option (D) is correct.

Answer:

rhe surface area of the 27 square of prism

Answer:

Sure, I'll explain the cosine rule and sine rule in simple terms:

The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.

Here's an example of how to use the cosine

Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.

Using the cosine rule:

a^2 = b^2 + c^2 - 2bc * cosA

where A is the angle opposite side a, we can plug in our values and solve for a:

a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)

a^2 = 64 + 36 - 96 * 0.707

a^2 = 10.56

a = sqrt(10.56)

a = 3.25 (rounded to two decimal places)

Therefore, the length of side a is approximately 3.25 units.

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

31-18=13

C >31-18

C>13

Answer:

mass is 40y^2

Step-by-step explanation:

D=M/V

D=y10

V=y4

Y10=m/y4

Y10xy4=m

40y^2=m

I don’t know what you mean by y, but I’m pretending it’s a variable here.

Answer:

12 laps

Step-by-step explanation:

Every day she runs 3 Miles

so on saturday she runs 12 laps because

4 x 3 = 12

Answer:

1/8

Step-by-step explanation:

Substitute a = 3/8 into the equation.

\((3*\frac{3}{8} - \frac{3}{4} ) * \frac{1}{3} = (\frac{9}{8} - \frac{6}{8}) * \frac{1}{3}\)

\(=\frac{3}{8} * \frac{1}{3} = \frac{1}{8}\)

Answer:

1/8

Step-by-step explanation:

Answer: 241804367

Step-by-step explanation:

Answer:

Step-by-step explanation:

6.40 im not sure but i think

Answer:  I think it would be A

Step-by-step explanation:

I just got into high school and its been hard for me and i want to do my best to help others. I would ask your teacher for help if you cant find this helpful. It seems kind of hard so i would look at A and you are going to see 4-1 i think thats a really good thing to look for cuz pwn ate 1/4 and its the same so i would go for A. If i got it wrong im so so sorry but i wish you good luck and dont give up you got this

Answer: c) 27:8

Step-by-step explanation:

As volume of cube is side^3

volume of cube with side 2a is 8.a^3

volume of cube with side  3a is 27.a^3

ration of volumes is 27:8

Answer:

Step-by-step explanation:

10.12y+3=9y−15

Solve the equation

Solve for y

y=−

14

225

​

Alternative Form

y=−16.0

7

˙

1428

5

˙

Evaluate

10.12y+3=9y−15

Move the variable to the left side

10.12y+3−9y=−15

Subtract the terms

1.12y+3=−15

Move the constant to the right side

1.12y=−15−3

Subtract the terms

1.12y=−18

Convert the decimal into a fraction

25/28y ​ =−18

Multiply both sides

25/28y ​ × 28/25 ​ =−18× 28/25 ​

Simplify More Steps

25/28y ​ × 28/25 ​ =−255/14

y= -255/14

The length of segment NB is 0.833

From the question, we have the following parameters that can be used in our computation:

The rectangle

The area of the rectangle is

Area = (20 + x) * 10

The area of MNBC is

Area  = 1/2 * 10 * (x + 20 + x - 5)

Area  = 5(2x + 15 )

The area of the quadrilateral MNBC is 40% of the total area of the rectangle

So, we have

5(2x + 15) = 40% * (20 + x) * 10

5(2x + 15) = 4* (20 + x)

When evaluated, we have

x = 0.833

Read more about area at

https://brainly.com/question/31752704

#SPJ1

Answer:

X=1

Step-by-step explanation:

The total area of the rectangle is 20x10=200

so the area of MNBC is: 40%x200=80

MC= 20-5=15

so (x+15).10/2=80 (according to the trapezoidal area formula)

x=1

so the answer is 1

To learn more about the Trapezoidal area formula

https://brainly.com/question/31395425?referrer=searchResults

1. 7b-15=5b-3

move 5b and 15

7b - 5b = -3 + 15

2b=12

b=6

2. 5c + 16.5 = 13.5 + 10c

5c=3

c=3/5

3. 20 + 3y = 10 - 2y

-5y=10

y=-2

4. 17 + 4h + 2 = 1 - 5h

19 + 4h = 1 - 5h

-9h=18

h=-2

Answer:

second answer: y = 5x + 120; $180

Step-by-step explanation:

he starts with $120.

so, whatever else he does per month, there will always be the $120 starting amount to be added.

so, the third and the fourth answers are out.

then think : $5 every month.

that is how much after 2 months ? 2×5 = $10.

how much after 3 months ? 3×5 = $15.

so it has to be an equation that contains 5x (5 times the number of months).

combining both thoughts :

y = 5x + 120

now let's use x = 12 (for 12 months = 1 year).

5×12 + 120 = 60 + 120 = $180.

yes, it is that simple. no hidden "hocus pocus" is needed. just common sense.

Answer:

60

Step-by-step explanation:

I believe if you have 48 red flowers you divide 48 by 4 which gives you 12.12*5 is 60 correct me if I'm wrong.

Figures should be labeled with a number followed by a descriptive caption or title. Captions should be concise but comprehensive

Answer:

B. x=16

Step-by-step explanation:

substitute x for 16, 3 times 16 is 48, subtract, 48-3= 45

Answer:1  i think

Step-by-step explanation:

Answer: 1)The median number of hours spent on Math was about 3.

Answer: The correct answer is:

Probability of rolling a number less than 3: 2/6 or 1/3

Step-by-step explanation:

Explanation: Out of the six possible outcomes (numbers 1, 2, 3, 4, 5, 6), there are two outcomes that meet the condition of rolling a number less than 3, which are 1 and 2. Therefore, the probability of rolling a number less than 3 is 2 out of 6, which simplifies to 1/3.

Probability of not rolling a number less than 3: 4/6 or 2/3.

Explanation: To find the probability of not rolling a number less than 3, we consider the outcomes that are not favorable (i.e., rolling a 3, 4, 5, or 6). There are four such outcomes, so the probability of not rolling a number less than 3 is 4 out of 6, which simplifies to 2/3. :D

Answer: 35

Step-by-step explanation:

Alright, so to start with, we have the equation you gave: 4x-5.

Since x = 10, we can replace x with 10 in this equation, so it becomes 4 x 10 - 5.

Using BEDMAS (Brackets, Exponents, Division, Multiplication, Addition, Subtraction), we start with the multiplication first, so since 4 x 10 = 40, we go from (4 x 10) -5, to 40 - 5

And now moving on to subtraction, 40 - 5 = 35. Hope this helps!

Answer:

3/4 < 33/40

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Hope it helped

Answer:

Part A

Kelsey is doing the o's which is correct within a graph and Ray is doing the y-intercept which is also correct. This means that Both are correct because of the data in the graph Both of them are specific within using the  graph to help them

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

5125558555455544444444

Answer:

-70

Step-by-step explanation:

Since it's below sea level it will be a negative.

-310

Then you rise 240 so you add +240

-70