5/6 is equivalent to a percent that is larger than 100%. True False

Answers

Answer 1

False because if true then it would be 7/6 not 5/6.

Answer 2

False 5/6 = .833
which is less than 1

Related Questions

Please Hurry!! Use any model you choose to solve the story problem. Macy is making a border out of strips of wall boarder placed end to end along the 12-foot wall in her room. Each strip 1/3 is foot long. How many strips of wall border will Macy need?

Answers

If each strip is 1/3 of 12 inches than you will need 3 strips to make a foot so it would be 3 x 12 = 36. Macy would need 36 strips

Macy needs 36 strips of wall border to cover a 12-foot wall, calculating by multiplying the wall's length by the reciprocal of 1 strip's length.

To solve how many strips of wall border Macy will need, we divide the total length of the wall by the length of each strip. Macy's wall is 12 feet long, and each strip is 1/3 foot long. So, we divide 12 by 1/3 or multiply 12 by the reciprocal of 1/3.

Here is the calculation step by step:

Convert 1/3 to its reciprocal by flipping the numerator and denominator, which gives us 3/1 or just 3.Multiply the length of the wall, 12 feet, by 3.
12 * 3 = 36Macy will need 36 strips of wall border to cover the 12-foot wall.

20 POINTS!

Alana is writing a coordinate proof to show that the diagonals of a rectangle are congruent. She starts by assigning coordinates to a rectangle as shown. Then she uses the coordinates to write and simplify expressions for the lengths of the diagonals.

What is the length of one of the diagonals of the rectangle?

Answers

I think it was √(a^2+b^2. I think.

As Marta built a square fence around her garden, she wondered how much she would have to pay if she increased the length of each side of the fence by the same number of meters. Each meter of fence costs 3 dollars. Which of the following functions best describes the additional amount of money Marta will have to spend, in dollars, if she increases each side of the fence by m meters?

Answers

Given that as Marta built a square fence around her garden, she wondered how much she would have to pay if she increased the length of each side of the fence by the same number of meters.

Suppose the she increases each side of the fence by m meters, then the total increase to the four sides of the square is given by 4m.

Given that each meter of fence costs 3 dollars, therefore, the function that best describes the additional amount of money Marta will have to spend, in dollars, if she increases each side of the fence by m meters is given by C = 12m.

the diagram below shows a rectangle inside a regular hexagon . the apothem of the hexagon is 19.05 units . to the nearest square unit . what is the area of the shaded region
A. 1257
B.861
C.442
D.1653

Answers

The correct answer is: B 861

Answer:

B. 861.

Step-by-step explanation:

In the figure attached, you can observe that the shaded area can be found by calculating the difference between the area of the regular hexagon and the area of the rectangle inside.

The area of a regular hexagon is defined as

[tex]A_{hexagon} =\frac{Pa}{2}[/tex]

Where [tex]P[/tex] is the perimeter and [tex]a[/tex] is the apothem.

By given, we know that the side of the hexagon is 22 units.

Remember that the perimeter is the sum of all sides, in this case would be

[tex]P_{hexagon}=22(6) =132[/tex].

The perimeter of the hexagon is 132 units.

Therefore, the area is

[tex]A_{hexagon} =\frac{132(19.05)}{2}=\frac{2514.6}{2}=1257.3 u^{2}[/tex]

On the other hand, the area of the rectangle is defined as

[tex]A_{rectangle}=bh[/tex], where [tex]b[/tex] is the base and [tex]h[/tex] is the height. We know, by given

[tex]b=22\\h=18[/tex]

Replacing these values, we have

[tex]A_{rectangle}=bh=22(18)=396 u^{2}[/tex]

As we said before, the shaded are is defined by the following difference

[tex]A_{shaded}=A_{hexagon}-A_{rectangle}[/tex]

Replacing each area, we have

[tex]A_{shaded}=A_{hexagon}-A_{rectangle}\\A_{shaded}=1257.3u^{2} -396u^{2}=861.3 u^{2}[/tex]

Therefore, the right answer is B. 861.

One third of the sum of two consecutive odd integers is five less than the smaller integer

Answers

1/3(x + (x+2)) = x - 5

Your answer is 17, 19

Hadlee got 18 out of 20 questions correct on her math quiz. What percent of the questions did she get right?

Answers

It would be a 90%. In the calculator 18 is what percent of 20.

To find percents.

First divide -----> 18/20 = 0.9

Then multiply by 100 or move decimal 2 places to the right.

----> 0.9 * 100 = 90

Answer: 90%

The sum of the angle measures of a polygon with n sides is 1440. find n

Answers

10 sides formula is (n-2)*180=1140

The number of sides of the polygon that has a sum of the angles 1440° will be 10.

What is a polygon?

The polygon is a 2D geometry that has a finite number of sides. And all the sides of the polygon are straight lines connected to each other side by side.

The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.

Let 'n' be the number of sides of the polygon. Then the sum of the interior angles of the polygon is given as,

Sum of angles = (n - 2) × 180°

The sum of the angle measures of a polygon with n sides is 1440. Then the number of sides of the polygon is given as,

(n - 2) × 180° = 1440°

(n - 2) = 1440° / 180°

(n - 2) = 8

n = 8 + 2

n = 10

The number of sides of the polygon that has a sum of the angles 1440° will be 10.

More about the polygon link is given below.

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A) choose the linear model that passes through the most data points on the scatterplot.
a. true. choose the linear model that passes through the most data points on the scatterplot.
b. false. the line usually touches none of the points. minimize the sum of the squared errors.
c. false. all of the data points either touch the line or fall below the line.
d. false. the linear model line usually passes through exactly half of the data points.

Answers

Answer: b

Explanation:
The line of best fit to a scattergram is obtained in linear regression analysis by minimizing the sum of the squared errors.
For example, in the diagram shown below, there are n data points in the scattergram.
The error for the i-th data point is [tex]e_{i}[/tex].
The coefficients (a and b) for the line of best fit are determined using calculus, to minimize [tex]\sum_{i=1}^{n} e_{i}^{2}[/tex].

Final answer:

The correct statement relating to the selection of a linear model is that the line of best fit is found using the least-squares method to minimize the sum of squared errors. This involves plotting data points, calculating the least-squares regression line, and determining if the linear model fits the data appropriately.

Explanation:

The question pertains to the selection of a linear model based on a provided scatterplot. The correct choice is b. false. the line usually touches none of the points. minimize the sum of the squared errors. This statement refers to the concept of least-squares regression, a mathematical method used to find the line of best fit by minimizing the squared differences (errors) between the observed values and the values predicted by the model. This line is intended to predict the dependent variable based on the independent variable. The process includes plotting the data, calculating the least-squares line, and determining if the linear model is appropriate for the data set.

After plotting the data points on a scatter plot, we use a calculator or statistical software to compute the least-squares regression line, represented as ŷ = a + bx, where a is the y-intercept, b is the slope, and ŷ is the predicted value of the dependent variable for any given value of the independent variable. The line may not pass through the most data points, but instead represents the trend of the data points in a way that minimizes the overall error of the model.

Describe the translation from AB TO AB

Answers

Answer: I got A.

Step-by-step explanation:

It takes 69 pounds of seed to completely plant an 8 -acre field. how many acres can be planted per pound of seed? math

Answers

Hello There!

In this you simply need to divide both sides by 69:
69/69 = 1
8/69 = 0.1159...
There is no whole number for this answer.
Therefore, your answer is the value for 8/69.

Hope This Helps You!
Good Luck :)

- Hannah ❤

Helpp me with this word problem number one

Answers

In order to find out how long it is you need to convert the fractions into mixed fractions then multiply.
4 1/3 x 6 1/2 =
13/3 x 13/2 = 169/6
169 divided by 6 = 28 1/6

During a certain period of time, a car can cover the distance of 120 miles, going at an average speed of 55 mph. What distance over the same period of time would cover a truck, going at an average speed of 44 mph?

Answers

Remember that distance equals rate multiplied by time, or put more compactly, [tex]d=rt[/tex]

Here, we're looking for the distance traveled by a truck, given only its rate, 44 mph. We're also given that both of the vehicles travel for is the same. This lets us use the car's information to find that time, which we can then use to find the distance traveled by the truck.

For the car, our distance is 120 miles, our rate is 55 mph, and our time is unknown; let's call that value [tex]t[/tex]. We have:

[tex]120=55t[/tex]

Dividing both sides by 55, we find:

[tex] \frac{120}{55}=t\\\\ \frac{24}{11}=t[/tex]

So our time is 24/11 hours - roughly 2 hours and 13 minutes. We'll use the 24/11 value to get as exact an answer as we can, though.

For the truck, we know its rate and its time (24/11 hours), but we don't know its distance. We'll call it [tex]d[/tex]. Putting in our new value for time, we have:

[tex]d=44 \big(\frac{24}{11}\big) \\ d=4(24)\\ d=96[/tex]

So, in 24/11 hours, the truck will have traveled 96 miles traveling at its average speed.

If it's 8:23 pm now... What time would it be in 45 min? ( I want to see what everyone comes up with)

Answers

8:23, after 45 minutes is technically 8: 68

however, the hour ends at 60 minutes, so your true answer is 9:08 pm

hope this helps

What is the expression phrase of the sum of a number x and 4, all divided by 3?

Answers

"the sum of a number x and 4" is x + 4
Then you divide that sum by 3.

(x + 4)/3

factor completely: x^3+8x^2+7x

Answers

there's an x in all terms so factor that out first.

x(x^2 + 8x + 7)

now it's x multiplied by a typical parabolic equation. factor this normally by seeing what multiplies to give 7 and adds to give 8.

x(x + 7)(x + 1)

When writing the slope as a fraction which numner goes on top?

Answers

The number that goes on top is the number that represents your move on the Y axis of a graph from the point so up or down.

The number goes on top tells line changes in the y direction and how much it rises.

what is slope?

A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,

m = Δy/Δx

where, m is the slope

As, The top number indicates how much the line rises or moves in the y direction.

Given that the number is a 1 and is positive, we can infer that the line rises or moves up by one.

Hence, line changes in the y direction and how much it rises.

Learn more about slope here:

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(6r^3s^5)(-2rs^3)(-r^2s)

Answers

Multiply the three numbers together.
What is 6 * (-2) * (-1) ?
Hint: negative times negative = positive.

Now multiply the variable r.
What is r^3 * r * r^2?
Hint: r alone is the same as r^1; add the exponents.

Now multiply the variable s.
What is s^5 * s^3 * s?
Hint: s alone is the same as s^1; add the exponents.

Now put it ll together.
What do you get?

Use your calculator to evaluate the limit of x equals 1 to 3 of e raised to the x squared power, dx. Give your answer to the nearest integer.

Numerical Answers Expected!

Answers

The integral of e raised to x squared dx to the limit from 1 to 3 translating in equation we get
∫1-3 e^(X^2) dx.

Solving using scientific calculator, we have 1443.082471 or simply 1443.

ANSWER: 1443

Simplify the expression x^2+3x-28/x^2-7x+12

Answers

X^2 + 3x - 28 factors to (X+7)(X-4)
X^2 - 7X + 12 factors to (X-4)(X-3)
Now we see that the equation is [(X+7)(X-4)]/[(X-4)(X-3)]
By dividing the top and bottom by (X-4), we see that the equation equals (X+7)/(X-3).

Answer:

[tex]\frac{x+7}{x-3}[/tex].

Step-by-step explanation:

We have been given an expression. We are asked to simplify our given expression.

[tex]\frac{x^2+3x-28}{x^2-7x+12}[/tex]

Let us factor numerator and denominator by splitting the middle term.

[tex]\frac{x^2+7x-4x-28}{x^2-4x-3x+12}[/tex]

[tex]\frac{(x^2+7x)+(-4x-28)}{(x^2-4x)+(-3x+12)}[/tex]

Factor out GCF of each group:

[tex]\frac{x(x+7)-4(x+7)}{x(x-4)-3(x-4)}[/tex]

[tex]\frac{(x+7)(x-4)}{(x-4)(x-3)}[/tex]

Cancel out common factor [tex](x-4)[/tex]:

[tex]\frac{(x+7)}{(x-3)}[/tex]

Therefore, the simplified form of the given expression would be [tex]\frac{x+7}{x-3}[/tex].

What is the greatest common factor of 125, 50, and 275?

Answers

The greatest common factor of those numbers is 25.

Answer:

25 is the greatest common factor.

Step-by-step explanation:

We are given the following information in the question:

We have t find the greatest common factor of 125, 50 and 275.

We can use the method of prime factorization.

[tex]125 = 5\times 5\times 5\\50 = 5\times 5\times 2\\275 = 5\times 5\times 11[/tex]

Hence, the common factor of the the three numbers are:

[tex]5\times 5 = 25[/tex]

Hence, the greatest common factor 125, 50, 275 is 25.

If it took eight men ten hours to build a wall, how many hours would it take four men to build it?

Answers

Two hours bc if it takes 8 to do it in one hour and u split the number of men u have in half you double the work hours 8men=1hour of work 4men=2hours of work
Hope this helps have a nice day

8 men= 10hours
Now,
4men= ? hours

Since there are lesser number of men, the amount of time needed will be greater.. Thus, you need to multiply the amount of hours by 2! If you are thinking why, look at the following steps
8/2=4 (men)
10 x 2= 20(time)

Thus the answer is 20

Hope this helped :))

HELP WITH SOLVING SYSTEMS WITH THREE VARIABLES, WILL MEDAL

-x -y -z = -8
-4x + 4y + 5z = 7
2x + 2z = 4

I'm not sure how to work this out.

Answers

Equation 1) -x - y - z = -8
Equation 2) -4x + 4y + 5z = 7
Equation 3) 2x + 2z = 4

Solving for three variables is quite similar to solving for two variables. Just like when solving for two variables, you look for like variables & solve them one-by-one. So, let's get started! :)

Multiply ALL of equation 1 by four.

1) 4(-x - y - z = -8)

Simplify.

1) -4x - 4y - 4z = -32

Both equations 1 & 2 have the same three variables (x, y, z), so, we must look at these equations together.

1) -4x - 4y - 4z = -32
2) -4x + 4y + 5z = 7

Add these equations together, and create a fourth equation.

4) -8x - z = -25

Now, notice how both equations 3 & 4 have the same two variables (x, z).

So, we must look at these equations together.

3) 2x + 2z = 4
4) -8x - z = -25

Multiply ALL of equation 4 by 2.

4) 2(-8x - z = -25)

Simplify.

4) -16x - 2z =-50
3) 2x + 2z = 4

Now, add the equations together, so that we can solve for x.

-14x = -42

Divide both sides by -14.

x = 3

Now, plug in 3 for x into our 3rd equation.

3) 2x + 2z = 4

3) 2(3) + 2z = 4

Simplify.

6 + 2z = 4

Subtract 6 from both sides.

2z = 4 - 6

Simplify.

2z = -2

Divide both sides by 2.

z = -1

Now, plug in -1 for z & 3 for x in our 1st equation.

1) -x - y - z = -8

-(3) - y - (-1) = -8

Simplify.

-3 - y + 1 = -8

Simplify.

-2 - y = -8

Add 2 to both sides.

-y = -8 + 2

Simplify.

-y = -6

Divide both sides by -1.

y = 6

SO :

x = 3, y = 6, z = -1

~Hope I helped!~

Estimate the unit rate

Answers

What is the given information?
You must have a number of miles traveled in a number of hours, or a number of items bought for so many dollars, etc.

Which of the following expressions represents the value, in dollars, of a certain number of dimes, d, and pennies, p?

0.01d + 0.10p
0.10d + 0.01p
0.11dp
0.11d + p

Answers

a dime is 10% of a dollar and a penny is 1% of a dollar, or 0.10 and 0.01
Then 0.10d + 0.01p is the expression

Consider the following three statements:

As children grow older, their weight increases.
As children grow older, they expand their vocabulary.
As children's weight increases, their vocabulary expands.

Does statement #3 describe a correlational relationship? A causal relationship? Explain your answer.

Answers

Actually the third statement would only be classified as correlational relationship.
Correlational relationship means that the one occurrence can occur at the same time with another; they could be associated but does not really imply that one causes the other.

Answer:Actually the third statement would only be classified as correlational relationship.

Correlational relationship means that the one occurrence can occur at the same time with another; they could be associated but does not really imply that one causes the other.

Step-by-step explanation:

Child development
What have researchers learned about the relationship between longer childhoods and brain development?

Answers

Researchers have learned that the longer the childhood, the more learning the child can do. Like Gopnik says that we humans aren’t good at anything in particular, but good at learning about many different environments and are learning to do more than one thing unlike chickens."

Final answer:

Longer childhoods are closely linked to brain development, enhancing cognitive abilities by allowing more complex neuronal connections and greater adaptation to environmental stimuli. Extended brain development is also associated with increased brain plasticity, leading to better adaptability and higher complex problem-solving skills.

Explanation:

Research has found a significant relationship between longer childhoods and brain development. Humans have one of the longest childhoods among species, a period during which our brains continue to develop and mature significantly. This extended period of growth allows for more complex neuronal connections and adaptation to environmental stimuli, thus enhancing cognitive abilities.

A long childhood provides ample opportunities for learning and skill acquisition, and it is during this period that the brain is especially receptive to picking up new information. More prolonged brain development during childhood also tends to be associated with increased brain plasticity, meaning the brain's ability to change and adapt as a result of experiences. This plasticity aids in the formation of our identities and equips us to handle complex tasks and challenges as we grow.

Learn more about Long Childhoods & Brain Development here:

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The line passing through the points (-7,4) and (-23,y) is parallel to a line that has a slope of -5/8. What is the value of y?

Answers

two lines that are parallel to each other, will have the same slope.

so if this line is parallel to another with a slope of -5/8, the slope of this line is also -5/8 then. We also know that it passes through -7, 4 and -23, y, let's do some checking.

[tex]\bf \begin{array}{lllll} &x_1&y_1&x_2&y_2\\ % (a,b) &({{ -7}}\quad ,&{{ 4}})\quad % (c,d) &({{ -23}}\quad ,&{{ y}}) \end{array} \\\\\\ % slope = m slope = {{ m}}= \cfrac{rise}{run} \implies \cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{y-4}{-23-(-7)}\implies \cfrac{y-4}{-23+7} \\\\\\ \cfrac{y-4}{-16}=\boxed{-\cfrac{5}{8}}\implies 8y-32=80\implies 8y=112 \\\\\\ y=\cfrac{112}{8}\implies y=14[/tex]

Point F is on circle C.

What is the length of line segment GF?

a.12.5 units
b.15.0 units
c.17.5 units
d.20.0 units

Answers

The answer was D. "20.0 units"

Answer:

GF = 20 units .

Step-by-step explanation:

Given : A circle ,Point F is on circle C.

To find : What is the length of line segment GF.

Solution : We have given A circle ,Point F is on circle C.

In circle we can see in triangle GCE

EC = CF = 7.5

GE = 10.

By the Pythagorean theorem :

GC² = EG²+ EC².

Plugging the values

GC² = 10²+ 7.5².

GC² = 100 + 56 .25.

GC² = 156.25.

Taking square root.

GC = 12.5 units.

Radius of circle CF = 7.5 units .

GF = GC +CF.

GF = 12.5 + 7.5

GF = 20 units .

Therefore, GF = 20 units .

Find the average rate of change of the function defined by the following table.

x y
-2 -5
2 35
6 75
10 115

Answers

A careful examination of the data in the table shows that for each 4 unit increase in x, y increases by 40.

It's valid to surmise that the average rate of change is 40/4, or 10. This is the slope of the line thru the given points.

Answer:

1/10

Step-by-step explanation:

The x goes up by 4 and the y goes up by 40

= 4/40 = 1/10

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Which equation describes a line with a slope of -8 and includes the point (-4, 7)?

Answers

Such an equation would be y + 8x = - 25 (standard form) OR y = -8x - 25 (y-intercept form)

Deriving The Answer:

By using the point-slope form of the equation of a line, by knowing the gradient of that line and a point on that line, the equation of this line can be derived.

Now, the point-slope form exists as y - y₁ = m ( x - x₁)

since slope = -8 and the point on the line = (-4 , 7)

Then m = - 8
x₁ = - 4
y₁ = 7
⇒ y - 7 = -8 ( x - (-4))

⇒ y - 7 = -8x - 32

⇒ y + 8x = - 25

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