Which number is an irrational number?
O
-233723
9
O -√√3
O 2.56
O 16

Answer:

[tex]\frac{cm^{6} - g}{cm^{4} }[/tex]

Step-by-step explanation:

Write 1/cm^2 - g/cm^4 to visualize it better, then distribute using the fraction rule ([tex]\:a-\frac{b}{c}=\frac{ac-b}{c}[/tex]): [tex]\frac{cm^2cm^4-g}{cm^4}[/tex]

Combine like terms to get: [tex]\frac{cm^6-g}{cm^4}[/tex]

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Step-by-step explanation:

h(-4) = 5(-4) - 1

= -20 - 1

= -21.

Answer:

-21 is correct

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

1 kilogram is equal to 1000 grams, so 40000 grams is 40 kilos.

1.  For collecting balls by both Robot A and B the direction will be N->E->E

2. For collecting hat and ball by Robot A and box and hat by Robot B, the direction will be N->N->S->E->E

3. For collecting both the balls by Robot A and a hat and ball by Robot B, the direction will be E->E->N

The direction that both Robot A and Robot B can take are N, E, S and W

For Part 1:

Robot A and Robot B need to collect the ball which is in the 2nd row 5th column for Robot A and 4th row 3rd column for Robot B, therefore the direction will be:

=N->E->E

For Part 2:

Robot A needs to collect a hat and ball which are in the 1st-row third column and 2nd row 5th column respectively. Robot B needs to collect a box and a hat which are in the 3rd row 1st column and 4th row 3rd column respectively. Therefore, the direction will be:

= N->N->S->E->E

For Part 3:

Robot A needs to collect both the balls which are in the 3rd-row 4th column and 2nd row 5th column respectively. Robot B needs to collect a hat and a ball which are in the 5th row and 2nd column & 4th row 3rd column respectively. Therefore, the directions will be:

= E->E->N

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Answer: Dana estimation is incorrect because difference = 598 miles

Step-by-step explanation:

Given data,

Dana has driven her car 95,598 miles.

She estimates she can

drive the car another 5000 miles.

she can,

drive the car another 5000 miles before the mileage reaches

100,000 miles.

Estimated Mileage of the car is equal to 100,000 miles.

That is,        

Estimated  Mileage of the car is = 100,000 miles.

So,

We can write,

Total distance Dana has to travel = already driven + additional miles to cover

Total distance Dana has to travel = 95,598 + 5,000 miles

Total distance Dana has to travel = 1,00,598 miles.  

As per mileage of car is  100,000 miles.

So, Dana has to travel = 1,00,598 miles.  

So, Dana estimation is incorrect because difference is = 100,598 - 100,000

Therefore,  

Dana estimation is incorrect because difference = 598 miles

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Answer:

there are 7 green apples to 8 red apples, or it can be said as 7/8.

Step-by-step explanation:

15 - 7 = 8. This leaves 8 apples left, making these ones red.

The length of rectangular room is 9.5 meter.

The width of rectangular room is 5 meter.

What is Perimeter of rectangular?

The perimeter of a rectangle is two time the sum of length and width of rectangle.

Given that;

The perimeter of rectangular room = 29 meter

The length of rectangular room is 1.9 times as long as it is wide.

Now, Let the width of rectangular room = x

Then Length of rectangular room = 1.9x

Since, Perimeter of rectangular room = 2 ( length + width)

⇒ 29 =  2 (1.9x + x)

⇒ 29 = 2 * 2.9x

⇒ x = 5

Hence, The length of rectangular room = 1.9x

                                                             = 1.9 * 5

                                                             = 9.5 meter

The width of rectangular room is = x

                                                    = 5 meter.

So, The length of rectangular room is 9.5 meter.

The width of rectangular room is 5 meter.

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The percentage of batteries that last between 1.25 and 5.75 years will be 99.73%.

The Gaussian Distribution is another name for it. The most significant continuous probability distribution is this one. Because the curve resembles a bell, it is also known as a bell curve.

The z-score is given as

z = (x - μ) / σ

Where μ is the mean, σ is the standard deviation, and x is the sample.

One significant manufacturer's batteries are known to have a shelf life that is regularly distributed, with an average life of 3.5 years and a standard deviation of 0.75 years.

The value of the z-score will be

z = (1.25 - 3.5) / 0.75, (5.75 - 3.5) / 0.75

z = -3, 3

The percentage of batteries that last between 1.25 and 5.75 years will be

P(1.25 < x < 5.75) = P(- 3 < z < 3) x 100

P(1.25 < x < 5.75) = 0.9973 x 100

P(1.25 < x < 5.75) = 99.73%

The percentage of batteries that last between 1.25 and 5.75 years will be 99.73%.

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The ratio that forms a proportion with 2/9 in the question is 14/63.

Ratio can be described as the term that is been used in mathematics which is been used in the indication of  how many times one number contains another.

From the given figure, which is 2/9 , the ratio that form the proportion can be found as

[(2*7) / (9*7) ]= 14/63

In conclusion we can see that the  ratio that forms a proportion with 2/9 in the question is 14/63 because if we follow the way the ratio is been calculated , we can see that 14/63is the correct answer, which is option D.

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The missing options are:

10/40

12/63

12/45

14/63

Answer:4

Step-by-step explanation:

dilation

In a plane, a transformation in which each point on the image lies on the same line as the corresponding point on the preimage and a fixed point called the center of dilation; the ratio between the distance from the center of dilation to a point on the image and the distance from the center of dilation to the corresponding point on the preimage remains constant.

Answer:

49

Step-by-step explanation:

You first simplify (1/7)^2 which is 7^2 then you get 49.

Answer:

49

Step-by-step explanation:

did it

Answer: [tex]y=x^2 +6x-16[/tex]

Step-by-step explanation:

From the roots, the equation in factored form is [tex]y=a(x-2)(x+8)[/tex]. Substituting in the coordinates (-6, -16),

[tex]-16=a(-6-2)(-6+8)\\\\-16=-16a\\\\a=1[/tex]

So, the equation is [tex]y=(x-2)(x+8)[/tex], which expands to [tex]x^2 +6x-16[/tex].

Answer: False. If this were true, then the range would have been 18 - 6 = 12.

Step-by-step explanation:

The slope of the line that is parallel to the given equation is 4

From the question, we are to determine the slope of the equation that is parallel to the given line

The given line is

y = 4x + 4

First, we will determine the slope of the given line

By comparing with the slope-intercept form of the equation of a straight line,

y = mx + b

Where m is the slope

and b is the y-intercept

By comparison,

m = 4

Thus,

The slope of the line is 4

NOTE: If two lines are parallel, their slopes are equal

Hence, the slope is 4

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Answer:$195.70

Step-by-step explanation:

Starting price is : $248.50

Price with 25% off :

$248.50 x ( 1 - 0.25 ) = $248.50 x 0.75 = $186.375

After that she has to pay 5 % sales tax:

$186.375  x 1.05 = $195.70

Answer:

The total cost of the items is $195.70.

Monica received $ 7 amount of money for each pair of sneakers she sold.

We are given that:

Remaining amount with Monica = $ 8

She spent on earing = $ 13

The total amount she had = $ 13 + $ 8

The total amount she had = $ 21

Now, she sold 3 pairs of sneakers and gained $ 21

So, the price of each snicker will be calculated by using division.

So, we get that:

Monica receive for each pair of sneakers = $ 21 / 3 = $ 7

Therefore, Monica received $ 7 amount of money for each pair of sneakers she sold.

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The midpoint of the line segment with endpoints at (1, 7) and (9, -3) is (5, 2)

An equation is an expression that shows the relationship between two or more numbers and variables.

The midpoint O(x, y) of the line segment with endpoint at A(x₁, y₁) and B(x₂, y₂) is:

x = (x₁ + x₂) / 2; y = (y₁ + y₂)/2

Given the line segment with endpoints at (1, 7) and (9, -3). Let O(x, y) be the midpoint, hence:

x = (1 + 9) / 2 = 5

y = (7 +  (-3)) / 2 = 2

The midpoint of the line segment with endpoints at (1, 7) and (9, -3) is (5, 2)

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A graph of the given ordered pair (-5 3 1/2) has been plotted as shown in the image attached below.

A graph can be defined as a type of chart that's commonly used to graphically represent data on both the horizontal and vertical lines of a cartesian coordinate, which are the x-axis and y-axis.

An ordered pair can be defined as a pair of two elements that are typically written in a fixed order within parentheses as (x, y), which represents the x-axis (abscissa) and the y-axis (ordinate) on a coordinate plane.

In conclusion, the point (-5) would be plotted on the x-axis (abscissa) while point (3 1/2) would be plotted on the y-axis (ordinate) of a coordinate plane as shown in the image attached below.

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Answer:

It can ither be 12 or 14

Step-by-step explanation:

The numbers have to be even and must be greater than 10 but less than 15 and the only numbers that are greater than 10 but less than 15 are 12 and 14.

Hope this helps.

Answer:

When x approaches -∞, y approaches ∞ and when x approaches ∞, y approaches ∞.

Step-by-step explanation:

If the height and volume of the prism are 6 inches and 30 cubic inches. Then the base area of the prism is 5 square inches.

What is a rectangular prism?

A rectangular prism is a closed solid that has two parallel rectangular bases connected by a rectangle surface.

The volume of a right rectangular prism is found by multiplying the length of the base by the width of the base by the height of the prism.

A right rectangular prism has a volume of 30 cubic inches.

If the height of the prism is 6 inches. Then the base area of the prism will be

The volume is given as

Volume = Base area × Height

We know

Volume = 30

Height = 6

Then the base area will be

  30 = Area × 6

Area = 5

Answer:

24, 48

Step-by-step explanation:

The 4th common multiple is 6(4)=24.

The 8th common multiple is 6(8)=48.

Answer: 5 5/8

Step-by-step explanation:

6 5/8=  6*8= 48 48+5=53 53/8

8 5/8= 8*8=64 64+5=69 69/8

5 5/8= 5*8=40 40+5=45 45/8

7 5/8= 7*8=56 56+5=61 61/8

Answer:

10000000$

Step-by-step explanation:

gu kha le bhosadike duck you

Answer:

  {a}

Step-by-step explanation:

You want the set A'∩(B∪C') given the definitions of each of the sets U, A, B, C.

The inverse of a set is the set of elements of the universal set that are NOT in the given set.

  A' = {a, b, c, d, e, f, g, h} - {f, g, h} = {a, b, c, d, e}

  C' =  {a, b, c, d, e, f, g, h} - {a, b, c, d, e} = {f, g, h}

The union of two sets is the list of elements in either of the two sets.

  B∪C' = {a, g, h} +{f, g, h} = {a, f, g, h}

The intersection of two sets is the list of elements common to both:

  A'∩(B∪C') = {a, b, c, d, e} ∩ {a, f, g, h} = {a}

The graph that correctly plots the line y=3−2x is option B which is:

Four plotted points on a coordinate plane.

A coordinate plane has a horizontal x-axis and a vertical y-axis. Four points are plotted at left-parenthesis negative 1 comma 5 right-parenthesis, left-parenthesis 0 comma 3 right-parenthesis, left-parenthesis 1 comma 1 right-parenthesis, and left-parenthesis 2 comma negative 1 right-parenthesis.

we use the given equation to get the points by substituting the values of x given, to get the values of y as follows

y = 3 - 2x

for x = -1

y = 3 - 2 ( -1 )

y = 3 - ( -2 )

y = 3 + 2

y = 5

( -1, 5 )

y = 3 - 2x

for x = 0

y = 3 - 2 (0 )

y = 3 - 0

y = 3

( 0, 3 )

y = 3 - 2x

for x = 1

y = 3 - 2 ( 1 )

y = 3 - ( 2 )

y = 3 - 2

y = 1

( 1, 1 )

y = 3 - 2x

for x = 2

y = 3 - 2 ( 2 )

y = 3 - ( 4 )

y = 3 - 4

y = -1

( 2, -1 )

( -1, 5 ), ( 0, 3 ), ( 1, 1 ), and ( 2, -1 ) These represents the points in the second option hence the correct answer.

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The function that represents the difference, h(x) = f(x) – g(x), between the value of Aleka’s and Helene’s total savings after x years is C. h(x) = 1000(1.025)x – 200x.

It should be noted that Aleka and Helene both opened savings accounts that earn 2.5% interest a year. Aleka puts $2,500 into her account.

The function for Aleka will be:

= 2500 (1.025)^x

The function for Helene will be:

= 1500(1./25)^x + 200x

Therefore, the difference of the function will be 1000(1.025)x – 200x.

In conclusion, the correct option is C.

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