Cristian bought a new electronic tablet on sale 1/4 off the original Price.
A.What is the amount of the discount if the original price was $755
B.What is the scales price of the Tablet

Answer: She can make 72 cupcakes.

Step-by-step explanation:

Answer:

the answer is C :) good luck

If a survey asked a group of adults and youths if they prefer reading books printed on paper or electronic books. The  percent of the youths surveyed prefer reading electronic books is: 54%

Given data:

Youth book preference

Print = 34

Electronic = 40

Now let determine the percentage using this formula

Total = Print + Electronic book

Total = 34 +40

Total = 74

Now let determine the percentage of youth that preferred reading electronic book which  is calculated as :

Percentage = 40 / 74

Percentage = 0.54 × 100

Percentage = 54 %

Therefore we can conclude that 54% like to read electronic book.

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Let the two equations be 6w — 8z = 16 and 3w — 4z = 8

Then the equation be

[tex]$6 \cdot w-(8 \cdot z)-16=0$[/tex]

To estimate the value of w, we get

[tex]$6 \cdot w=-(-8 \cdot z-16)=6$[/tex]

simplifying the above equation, we get

[tex]$w=\frac{(-(-8 \cdot z-16))}{6}$[/tex]

[tex]$w=\frac{(16-(-8 \cdot z))}{6}$[/tex]

We insert the solution into one of the initial equations of our system of equations We get a system of equations:

[tex]$3 \cdot\left(\frac{(16-(-8 \cdot z))}{6}\right)-(4 \cdot z)-8=0 \\[/tex]

Therefore, the value of

[tex]$w=\frac{(16-(-8 \cdot z))}{6}[/tex]

If the two equations be 6w — 8z = 16 and 3w — 4z = 8 then the system of equations has infinitely many solutions.

Let the two equations be 6w — 8z = 16 and 3w — 4z = 8

Then the equation be

[tex]$6 \cdot w-(8 \cdot z)-16=0$[/tex]

To estimate the value of w, we get

[tex]$6 \cdot w=-(-8 \cdot z-16)=6$[/tex]

simplifying the above equation, we get

[tex]$w=\frac{(-(-8 \cdot z-16))}{6}$[/tex]

[tex]$w=\frac{(16-(-8 \cdot z))}{6}$[/tex]

We insert the solution into one of the initial equations of our system of equations We get a system of equations:

[tex]$3 \cdot\left(\frac{(16-(-8 \cdot z))}{6}\right)-(4 \cdot z)-8=0 \\[/tex]

Therefore, the value of

[tex]$w=\frac{(16-(-8 \cdot z))}{6}[/tex]

[tex]$&\frac{(3 \cdot(8 \cdot z+16))}{6}-4 \cdot z-8=0 \\[/tex]

simplifying the above equation, we get

8 - 8 = 0

0 = 0

The system of equations has infinitely many solutions.

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tan 5 = x / 35

0.0874 = x / 35

cross- mulltiply

x = 35 x 0.0874

x = 3 . 059 = 3. 06 feet

Answer:

Step-by-step explanation:

See attached graph

Two pints selected are:

2 packages = $6

5 packages = $6.80

Let:

Therefore:

Answer: 1.6 kg

Step-by-step explanation:

Let the weight of bag B in kg be B.

Then, Bag A weights B+1.5 and bag C weighs B+0.5.

[tex]B+1.5+B+0.5+B=6.8\\\\3B+2=6.8\\ \\ 3B=4.8\\\\B=1.6[/tex]

Answer:

translate to eng

Step-by-step explanation:

When 4 < a < 5 and 5 < b < 8, the option that best describes a-b is B) between -4 and 0. This illustrates the equation.

From the information illustrated, 4 < a < 5. In this case, a can be 4.5. This implies that a is greater than 4.

Also, 5 < b < 8. In this case, b can be 7.5. Therefore, the difference between the values can be:

a - b

= 4.5 - 7.5

= -3

This number is between -4 and 0. In conclusion, the correct option is B.

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If given inequalities are 4 < a < 5 and 5 < b < 8, then a-b lies between -4 and 0. So Option B is correct.

A relationship between two expressions or values that are not equal to each other is called 'inequality.

Let us consider a inequality

4 < a < 5

By this inequality we have

a<5

a>4

So value of a lies between 4 and 5 which is a= 4.5.

5<b<8

b<8 and b>5

So values of b will be 6, 6.5 , 7 and 7.5.

Let us consider value 6.5 as b.

a-b

=4.5-6.5

=-2

This number a-b is between -4 and 0.

Hence if 4 < a < 5 and 5 < b < 8, then a-b lies between -4 and 0.

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According to the normal distribution table, the probability that their mean blood pressure will be less than 127 is 99.38%.

Given :

Blood pressure readings are normally distributed with a mean of 125 and a standard deviation of 8.

The formula of z-score is used to determine the probability that their mean blood pressure will be less than 127. The formula of z score is given by:

[tex]z = \frac{\frac{x - m}{\alpha } }{\sqrt{n} }[/tex]

Now, substitute the values of known terms in the above equation.

[tex]z = \frac{\frac{127 - 125}{8} }{\sqrt{100} }[/tex]

[tex]z = \frac{\frac{2}{8} }{10} }[/tex]

Further, simplify the above expression.

z = 2.5

P(z < 2.5) = 0.9938

So, the probability is 99.38%.

Therefore, according to the normal distribution table, the probability that their mean blood pressure will be less than 127 is 99.38%.

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Answer:

0

Step-by-step explanation:

the domain can’t be the same

Complex number z has a power of 5 represented by (-16√3 + 16) + 4(-√3 + 3)i

Given that,

z = 1 + StartRoot 3 EndRooti, what is z5? 16 + 16StartRoot 3 EndRoot i –16 + 16StartRoot 3 EndRoot i –16 – 16StartRoot 3 EndRoot i 16 – 16StartRoot 3 EndRoot i

What is a complex number?

It is characterized as a number that can be expressed as x+iy, where x is a real number or the real portion of the complex number, y is the imaginary portion of the complex number, and I is the iota, which is just the square root of -1.

We have:

z = 1 + √3i

We have to find: z⁵

z⁵ = (1 + √3i)(1 + √3i)(1 + √3i)(1 + √3i)(1 + √3i)

z⁵ = (-2 + 2√3)(1 + √3i)(1 + √3i)(1 + √3i)

z⁵ = (-16√3 + 16) + 4(-√3 + 3)i

Therefore, the complex number z's power of 5 is -16√3 + 16) + 4(-√3 + 3)i

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The measure of angle 2 is 81° because angles 1 and 2 are corresponding angles.

Corresponding angles:

Corresponding angle means the angles which are formed in matching corners or corresponding corners with the transversal when two parallel lines are intersected by any other line.

Given,

Two electricity poles are built standing parallel to each other, as shown below. The measure of angle 1 is 81°.

Here we need to find the measure of the angle 2.

We know that,

If the lines are parallel if they are always the same distance apart (called "equidistant"), and will never meet.

And as per the definition of corresponding angles, we know that, if any two lines are said to be parallel if the Corresponding angles so formed are equal.

Then the measure of the angle 2 is 81° because angle 1 and 2 are parallel.

Therefore, those angles are the corresponding angles also.

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Expression ( w+4)(w + 7) represent the total area of the garden and walkway.

The area of Rectangle is length times of width.

Given that  the width of the garden, in feet be w.

The length is 3 feet longer than its width, hence:  w + 3

The entire garden is surrounded by a 2-foot-wide cement walkway. Therefore:

garden and walkaway length= (w + 3) + 2 + 2 = w + 7

garden and walkaway width = w + 2 + 2 = w + 4

The area of garden and walkaway

= length times of width

=Length × Width

= (w + 7)(w + 4)

Hence expression ( w+4)(w + 7) represent the total area of the garden and walkway

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Answer:

Explanation: We need to find the answer to the inequality

Solution:

Graph:

The solution as found through solving inequality and demonstrated in the graph is

Answer: 4.5

Step-by-step explanation:

We need to find the amount of time until Calire paints a total of 9 more square feet.

Since the difference in their rates is 2 square feet per hour, it will take 9/2 = 4.5 more hours.

Answer:

1000000

Step-by-step explanation:

100000000:    2 2 2 2 2 2 2 2 5 5 5 5 5 5 5 5

100000:    2 2 2 2 2       5 5 5 5 5      

GCF:    2 2 2 2 2       5 5 5 5 5      

The Greates Common Factor (GCF) is:   2 x 2 x 2 x 2 x 2 x 5 x 5 x 5 x 5 x 5 = 100000

In this problem the function that models the hight is:

So when the water hits the grownd h=0 so we replace that and solve for t so:

To solve this expression we can use the cuadratic equation:

and we operate so:

Now we solve bout of the equation so:

So the answer that have sense is the secon one so the water hits the ground after 1.27 seconds

This postulate tells us that when we put two angles side by side with a ray touching the ray of the other angle, we are creating a new angle which is the addition of the two, and whose measure is the addition of the measures of the two angles we are contacting via a common ray.

The unknown angle in the triangle is as follows;

The angle H can be found using the exterior angle theorem.

The exterior angle theorem states that the measure of an exterior angle of a triangle is greater than either of the measures of the remote interior angles.

In other words,  an exterior angle of a triangle is equal to the sum of the two opposite interior angles.

Hence,

∠DFG = ∠G + ∠H

∠DFG = 14x + 1

∠G  = 89°

∠H = 5x - 7

14x + 1 = 89 + 5x - 7

14x + 1 = 89 - 7 + 5x

14x - 5x = 89 - 7 - 1

9x = 81

divide both sides by 9

x = 81 / 9

x = 9

Therefore,

∠H = 5(9) - 7 = 45 - 7 = 38 degrees.

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There are 240240 possible permutations of choosing 5 shows from 14 available shows. It can be obtained by applying the formula of permutation.

What is permutation?

In mathematics, it is the number of ways in which given number of items can be arranged in different orders.

Here, we need to select 5 iteams from the given 14 iteams.

[tex]P(14,5)=\frac{14!}{(14-5)!}\\=\frac{14!}{(9!)}\\=\frac{(14)(13)(12)(11)(10)(9!)}{(9!)}\\=(14)(13)(12)(11)(10)\\=240240[/tex]

Hence, there are 240240 possible permutations of choosing 5 shows from 14 available shows.

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Answer:golden hour by JVKE

Step-by-step explanation:

Answer: x=2

Step-by-step explanation: (x^4/7^-8 )^7

(4x/-56)^7 (7×8=56)

4x/-8

x/-2

x = 2



The measurement of the largest square tiles she can use is 6 feet.

Finding all common factors between two numbers and choosing the biggest one yields the highest common factor (HCF). For instance, the numbers 8 and 12 share the elements 1, 2, and 4. Four is the greatest common factor.

Steps for calculating HCF:

Step 1: Write each integer as the sum of its prime factors in step one.

Step 2: List the shared factors between the two numbers.

Step 3: The HCF is the sum of all the common prime factors ( use the lower power of each common factor)

Given,

Measurement of the rectangular floor:

length = 150 feet

breadth = 132 feet

The measurement of the largest square can be calculated by finding the HCF of 132 and 150.

132 = 2*2*3*11

150 = 2*3*5*5

So, HCF (132, 150) = 2*3 = 6.

Hence, the measurement of the largest square tiles she can use is 6 feet.

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By dividing $180 in the ratio of 2:3:4, we get 40,60 and 80

Solution

2 + 3 + 4 = 9

180 ÷ 9 = 20

Hence, we get the quotient of 20.

20 × 2 = 40

20 × 3 = 60

20 × 4 = 80

Hence, by dividing $180 in the ratio of 2:3:4, we get 40,60 and 80

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It is to be noted that, given the dilation factor stated above, the coordinates of S' is (4, 3).

The mathematical Definition of Dilation is given as a transformation that allows you to resize an object. Dilation is a technique for making items bigger or smaller. This transformation yields a picture that is identical to the original shape. However, there is a size discrepancy in the form.

The computation for the above result is given as follows:

Given that RST has vertices R(0,0), S(6, 3), and T(3, -3); and

The image R'S'T' is the image of RST after a dilation with center (0,0) with scale factor 2/3,

We must determine the coordinates of point S'.

The coordinates of S' can be determined by multiplying both the x and y - coordinates of the point S with the scale factor 2/3.

Let us look at x- coordinate with point S and multiply it with the scale factor of 2/3.

we have: 6 x 2/3 = 4

Hence, x- coordinate for S' = 4

Redo for Y

3 x 2/3 = 3

Hence, y- coordinate for S' = 3

Hence the coordinates of S' is (4, 3).

Hence having applied the principle of dilation, the coordinates of S' are (4,3)

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Answer:

Step 3

Step-by-step explanation:

The mistake was made in Step 3.

Solution

For this case we have the following, the sum of the angles needs to be 360 since we have a circumference:

10a-4 +6a-2 +8a+6=360

Regrouping we have:

10a +6a +8a -4 -2 +6= 360

24a= 360

a= 360/24= 15

Answer: You always use circumference if you are talking about a round object.