29x18 ....................

Answer:

15πcm

Step-by-step explanation:

2πr = circumference

radius = 0.075m = 7.5cm

Circumference = 7.5X2π

15π cm

Answer:

The answer is D for this question. The one at the very bottom of the picture. The other person who answered on this question is incorrect.

Step-by-step explanation:

The book  'Terrible Weather' was written by WAYNE DROPS

An equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Solving the equations,

1) 5x-7 = 4x+3

x = 10 (N)

2) 6+2x = 7x-9

5x = 15

x = 3 (O)

3) 8x+1 = -8-x

-9x = 9

x = -1 (A)

4) -5+12x = 18x+7

6x = -12

x = -2 (S)

5) -4x+3 = 5x-13-x

8x = 16

x = 2 (R)

6) -10-11x+24 = 3x

14x = 14

x = 1 (E)

7) 8+3x = x+11+2x

3x-3x = 11-8

3 = 0

No solution (Y)

8) 5+17x+9 = 2x+21x+14

6x = 0

x = 0 (D)

9) 6x+8-13x+10 = 4-6x-11+4x

-7x+18 = -7-2x

5x = 25

x = 5 (W)

10) -14+5-x-3 = x+6+x+3x

-18 = 6x

x = -3 (P)

Now, the answer is coded as 93716 852104

Decoding with the help of the solutions of the given equations

WAYNE DROPS

Hence, the answer is WAYNE DROPS

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Answer:

(B)

Step-by-step explanation:

In a skewed distribution, the long tail pulls the mean toward it. In a density curve, the median is where everything level out.

The median, a statistician's measure of central tendency, divides a dataset into two equally sized half. When the data is organized from smallest to largest, it is the midway value (or largest to smallest). The median is the average of the two middle values when there are an even number of values. Since it is unaffected by extreme values, the median is frequently employed as a measure of central tendency when a dataset contains outliers or is skewed.

given

None of the claims are untrue.

The mean will be greater than the median if a density curve is tilted to the right.

The mean and median are equal in a density curve that is symmetric.

In a skewed distribution, the long tail pulls the mean toward it. In a density curve, the median is where everything level out.

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Answer:

B- hope this helps:)

Step-by-step explanation:

The total cost to paint 864.5 square feet of wall is $2,048.87.

It is given that the cost to paint one square foot of wall is $2.37.

We are asked to find the total cost to paint 864.5 square feet of wall.

If we have a number that has a decimal point then we have two parts.

The whole number part and the fractional part.

After the decimal point, we will count the place value as tenths, hundredths, thousandths, and so on.

You can also see the given figure below.

We know that,

One square foot = $2.37.

Remember that Feet is the plural form of the foot.

We can write,

864.5 square feet = 864.5 x  one square foot

Because in 864.5 square feet we have 864.5 one square foot.

And since one square foot cost $2.37.

864.5 square feet will cost 864.5 x 2.37 dollars.

Now,

864.5 x 2.37 = $2048.865.

Rounding to the nearest hundredth.

6 is in the hundredth place so we will round 86 to 87 since the number in the thousandth place is greater than 4.

Thus the total cost to paint a wall of 864.5 square feet is $2,048.87.

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Answer:Abby bought 3 sweat shirts and 7 t shirt

Step-by-step explanation:

Step 1

Let sweat shirt be represented as s

and t shirts be represented as t

such that the total  umber of items bought which equals 10 can be written as

s+ t= 10---- equation 1

and total price of the gear with each item costing  $25 on sweatshirt $11 on  t-shirts be expressed as

25 s+ 11 t = 152---- equation 2

Step 2

s+ t= 10-----equation 1

25s+ 11t= 152----equation 2

By elimination method , multiply equation 1 by 10  and subtract equation 2 from it

25 s+ 25t= 250----- equation 3

-25s + 11t= 152-----equation 2

14t=98

t=98/14= 7

To find s, using equation 1

s+t=10

s= 10-7= 3

Abby bought 3 sweat shirts and 7 t shirt

Answer:450 is the intercept. We see it when t=0 (where the line cross the y axis). -20 is the slope

Step-by-step explanation: y = 20 is a thing no one would ever solve for but to do it, 20=450-20t -> y =20 when t=(20-450)/20. I don’t know why anyone would ever need to find this value

Answer:

t<=12/23 -48t+2<=-71t+14

The inequality |u| > c is equivalent to u > c or -u > c, depending on whether u is positive or negative.

To solve the inequality |u| > c, we need to consider two cases: when u is positive and when u is negative.

Case 1: When u is positive, the inequality |u| > c is equivalent to u > c. This is because the absolute value of a positive number is the number itself.

Case 2: When u is negative, the inequality |u| > c is equivalent to -u > c. This is because the absolute value of a negative number is the opposite of the number.

In summary, the inequality |u| > c is equivalent to u > c or -u > c, depending on whether u is positive or negative.

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Answer:

18.75 m

Step-by-step explanation:

Since we are given the sides, all we have to do is add them all together to get our perimeter:

3.5 + 6.25 + 9 = 18.75 m

Answer:

Quadrant III and IV

Step-by-step explanation:

Nonzero means any number but 0.

Answer:

7 - 2m can be translated to "7 minus two times m" or "the difference between 7 and twice m".

3(m + 2) = 15 can be translated to "three times the sum of m and 2 is equal to 15" or "the product of 3 and the sum of m and 2 is 15".

To solve the equation, we can start by distributing the 3 on the left side:

3(m + 2) = 15

3m + 6 = 15

Then, we can subtract 6 from both sides:

3m + 6 - 6 = 15 - 6

3m = 9

Finally, we can divide both sides by 3:

3m/3 = 9/3

m = 3

Therefore, the solution to the equation 3(m + 2) = 15 is m = 3.

5m - m(2 - m) can be translated to "5m minus the product of m and the difference between 2 and m" or "the difference between 5m and m times the quantity 2 minus m".

To simplify the expression, we can use the distributive property to expand the second term:

5m - m(2 - m) = 5m - 2m + m^2 = m^2 + 3m

Therefore, the simplified expression is m^2 + 3m.

The sample mean of the given data is 24.

To find the mean:

Therefore, the sample mean of the given data is 24.

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The statement "This does not make sense because the mean and median should lie somewhere to the right of the mode if the distribution is left-skewed" is correct. The correct answer is B

In a left-skewed distribution, the mode is the highest point and it is located to the right of the median, which in turn is located to the right of the mean.

This is because the mean is influenced by extreme values on the left tail, which pull it to the left, whereas the median is unaffected by extreme values and is only determined by the middle value(s) in the data set.

Thus, if the mean, median, and mode are all the same in a left-skewed distribution, this indicates that the data set is either symmetric or approximately symmetric.The correct answer is B

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The equation that can be used to find the value of the poster after x years is y = 18(1.15)^x.

The formula for calculating future value:

FV = P (1 + r)^n

Where:

y =  18(1.15)^x.

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Answer:

a=30°; b=40°;c=40°; d=40°; e=110°: f=110°; g=30°; h=140°; i=70°; j=70°

The equation we will use is Equation 1: 2x − 3y = 11. The values of x and y are 1 and -3.

A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.

Given;

Equation 1: 2x − 3y = 11

Equation 2: x + 2y = −5

Now,

Equation 2: x + 2y = −5

x=-5-2y

Substituting the value of x in equation 1

2(-5-2y)-3y=11

-10-4y-3y=11

-10-7y=11

-7y=11+10

-7y=21

y=-3

Substituting the value of y in equation 2

x+2*-3=-5

x=-5+6

x=1

Therefore, the solution of the system of equations will be x=1,y=-3

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Answer:

n-23

Step-by-step explanation:

The area of the new square is 128 square feet larger than the area of the original square.

When the side lengths of a square are tripled, the new square will have side lengths of 12 feet (4 feet multiplied by 3). To find the area of the original square, we use the formula A = s^2, where A is the area and s is the side length. Thus, the area of the original square is 4^2 = 16 square feet.

Similarly, the area of the new square with side lengths of 12 feet is 12^2 = 144 square feet. To determine how much larger the area of the new square is than the area of the original square, we subtract the area of the original square from the area of the new square: 144 - 16 = 128 square feet.

Therefore, the area of the new square is 128 square feet larger than the area of the original square. This means that the new square is three times nine times six times larger in terms of area compared to the original square.

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Answer:

∠ 1 = 62° , ∠ 2 = 28°

Step-by-step explanation:

angles 1 and 2 form a right angle = 90° , that is

∠ 1 + ∠ 2 = 90 ( substitute values )

x + 48 + 2x = 90

3x + 48 = 90 ( subtract 48 from both sides )

3x = 42 ( divide both sides by 3 )

x = 14

Then

∠ 1 = x + 48 = 14 + 48 = 62°

∠ 2 = 2x = 2 × 14 = 28°

triangles are similar by the Angle Bisector Theorem.

\(\cfrac{10x-2}{7x}=\cfrac{8x}{5x+3}\implies \stackrel{ F~O~I~L }{(10x-2)(5x+3)}=(7x)(8x) \\\\\\ 50x^2+20x-6=56x^2\implies 20x-6=6x^2\implies 0=6x^2-20x+6 \\\\\\ 0=2(3x^2-10x+3)\implies 0=3x^2-10x+3 \\\\\\ 0=(3x-1)(x-3)\implies x= \begin{cases} \frac{1}{3}\\\\ 3 \end{cases}\)

now, both values are positive and valid, and both are feasible values of "x", so both are good.

Answer:

4

-15

Step-by-step explanation:

The maple syrup level is increasing at a rate of approximately 0.0143 feet per minute when the syrup is 5 feet deep.

To find the rate at which the maple syrup level is increasing when the syrup is 5 feet deep, we can use the concept of related rates and the formula for the volume of a cone.

The volume of a cone is given by the formula V = (1/3) * π * r^2 * h, where r is the radius of the cone's base and h is the height.

In this case, the radius of the cone is 20 feet, and the height is changing with time. Let's denote the changing height as dh/dt (the rate at which the height is changing over time).

We are given that the syrup is being pumped into the vat at a rate of 6 cubic feet per minute, which means the volume is changing at a rate of dV/dt = 6 cubic feet per minute.

We want to find dh/dt when the syrup is 5 feet deep. At this point, the height of the cone is h = 5 feet.

Using the formula for the volume of a cone, we have V = (1/3) * π * r^2 * h. Taking the derivative of both sides with respect to time, we get:

dV/dt = (1/3) * π * r^2 * (dh/dt).

Substituting the given values and solving for dh/dt, we have:

6 = (1/3) * π * (20^2) * (dh/dt).

Simplifying the equation, we find:

dh/dt = 6 / [(1/3) * π * (20^2)].

Evaluating this expression, we can find the rate at which the maple syrup level is increasing when the syrup is 5 feet deep.

dh/dt = 6 / [(1/3) * 3.14 * 400] ≈ 6 / (0.3333 * 1256) ≈ 6 / 418.9 ≈ 0.0143 feet per minute.

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The numerical length of the line segment FG is 10 units.

An equation is an expression that shows the relationship between two or more numbers and variables. An independent variable is a variable that does not depend on other variables while a dependent variable is a variable that depends on other variables.

Point G is on FH, hence:

FH = FG + GH

Given that GH = 8, FH = 3x + 3, FG = 2x, hence:

3x + 3 = (2x) + 8

x = 5

FG = 2x = 2(5) = 10

The numerical length of the line segment FG is 10 units.

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Option C is the correct option for the given problem; let’s consider all options and identify the different reasons in the number list.

From the second element (index 1) through the last element, this procedure iterates through the list of numbers using a for loop. It determines whether the current number is lower than the previous number after each repetition. If it is, the process gives a prompt False response, meaning that the list is not growing.

The procedure returns True, indicating that the list is growing, if the for loop concludes without running into a number that is less than the number it encountered before.

According to the issue definition, this technique implies the list has at least two elements. This guarantees that the for loop will always have a previous number to compare to.

Comments are written in italic to explain the code

Line 1: PROCEDURE Is Increasing(numberList)//start Is Increasing procedure with a list number List

Line 2: {//start procedure

Line 3: count<-2//set count to be 2

Line 4: REPEAT UNTIL (count -> LENGTH(numberList)//repeat from element 2 to last

Line 5: {//start repeat

Line 6: IF(numberList[count] < numberList[count-1]//if previous number is greater

Line 7: {//start if

Line 8: RETURN(true)//return true as next is greater than

Line 9: }//end if

Line 10: count<- count +1//increment to next element

Line 11: }//end repeat

Line 12: RETURN (false)//return false

Line 13: }//end procedure

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Complete question is:

A list of numbers is considered increasing if each value after the first is greater than or equal to the preceding value. The following procedure is intended to return true if numberList is increasing and return false otherwise. Assume that numberList contains at least two elements. PROCEDURE isIncreasing(numberList) Tue 61 Line 1: Line 2: { Line 3: count 2 Line 4: REPEAT UNTIL(count > LENGTH(numberList)) Line 5: } IF(numberList[count] < numberList[count - 1]) Line 6: Line 7: To entd Line 8: RETURN(true) :80 onij { count count + 1 Line 9: Line 10: er onil Line 11: } Line 12: RETURN(false) BELAS(ConuE) Line 13: } Which of the following changes is needed for the program to work as intended? Lines 8 and 12 should be interchanged. c. In line 6, < should be changed to >=. a. b. Lines 10 and 11 should be interchanged. d. In line 3, 2 should be changed to 1. 3.

Answer:

64.64

Step-by-step explanation:

ok so in triangle, the angles add up to 180 degrees

so 180 - 62 - 53.4 = 64.6

the upper bound of 64.6 is 64.64 because it rounds up to 64.6 (4<5)

Answer:

What's the question doe?

Step-by-step explanation:

Answer:

She would receive $10.05 cents back

Step-by-step explanation:

Add 6.75, 1.45, and 1.75. You would get 9.95. Then, you would subtract $20.00 by $9.95, getting 10.05 as change.

Hope this helps!

Answer:

9 x 11 = 99

Step-by-step explanation:

if the number 11 is being multiplied by is under 10 its just that number twice.

11x1 = 11

11x2 = 22

11x3 = 33

ya know?