The Hernandez family orders 3 large pizzas. They cut the pizzas so that each pizza has the same number of slices, giving them a total of 24 slices. The Wilson family ordrs several lare pizzas from the same pizza restaurant. They also cut the pizzas so that all their pizzas have the same number of slices. For the Wilson family the equation y=10x represents the relationship where x represents the number of pizzas and y represents the number of total slices. Which statements best describe the pizzas bought by the Hernandez and Wilson familiies? Select two options.

Answer:

192

Step-by-step explanation:

-3(-4(2) - 7(8))

= -3(-8 - 56)

= -3(-64)

= 192

*Negative x negative = positive

Answer:

175

Step-by-step explanation:

Let A be the number of adult tickets and S be the student's tickets

{A + S = 295 or S = 295 - A

{5A + 2S = 950

5A + 2(295 - A) = 950

5A + 590 - 2A = 950

3A = 360

A = 120

S = 295 - 120 = 175

Answer: plz mark as brainliest

Step-by-step explanation:The table below shows the net effect of a person’s mental state and occupation on his or her truth telling.

Suppose that Dorothy is telling the truth. Then she is sane (and hence a pure mathematician) and Charlie is sane. Bob says that Charlie is insane, so Bob is not telling the truth. Since he says he’s pure, he’s actually applied and hence Charlie is telling the truth. But then he’s applied and sane applied mathematicians do not tell the truth. This is a contradiction.

Therefore, Dorothy is not telling the truth. Thus, both Charlie and Dorothy are insane (hence Dorothy is pure). Consequently, Bob is telling the truth. Therefore Bob is pure (and sane, since he is a truth teller). Since Charlie says that Bob is applied, he is not telling the truth. Since we know that he is insane, he must be pure.

Since Alice says that Charlie is pure, she is telling the truth. Therefore she is insane and consequently applied.

In summary:

Alice is an insane applied mathematician.

Bob is a sane pure mathematician.

Charlie is an insane pure mathematician.

Dorothy is an insane pure mathematician.

Alice: Alice claims to be insane. If she is telling the truth, then her belief is incorrect, and she is, in fact, sane.

Mathematicians and statisticians solve problems in industry, academia, and government by using formulas and data.

Alice: Alice claims that she is insane. If she's telling the truth, her belief is incorrect, and she's perfectly normal. Alice is thus either pure or applied.

Bob: Bob declares himself to be pure. Bob's belief is correct, and he is indeed pure, because pure mathematicians tell the truth.

Charlie claims to be applied, but Alice claims Charlie is pure. Alice's claim about Charlie is true because applied mathematicians lie, and Charlie is actually pure.

Dorothy: Dorothy asserts that she is sane. Dorothy's belief is correct, and she is indeed sane, because the beliefs of sane mathematicians are correct.

Therefore, the four mathematicians are Alice (either pure or applied), Bob (pure), Charlie (pure), and Dorothy (sane).

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Step-by-step explanation:

We can prove this by using similar triangles. We know that angle ABE and ACD are SIMILAR(we know that by the sign in between them).Therefore, we also know that CDA and BEA are similar, and EAB and DAC are similar. Since all the angles are similar, we also know that the side lengths are equal in proportion. AB/AE is equal to AC/AD. When assigned values, that would create a proportion that is equal since the smaller triangle is similar to the bigger one. If you want to create a proof, break each statement into its own section.

Answer:

the answer is b. stretch.

Step-by-step explanation:

the side measure 4 is the same for the image as it is for the pre-image. the side measure 8 on the pre-image is 6 for the image. when only one measure changes its a stretch.

The figures' transformation maps the pre-image to the image is stretch .

The original shape of the object is called the Pre-Image and the final shape and position of the object is the Image under the transformation.

According to question

Length of 1st figure = 8

Width of 1st figure = 4

Length of 2nd figure = 6

Width of 2nd figure = 4

as we can conclude that only length is change not breath

that means it is stretch .

Hence, Figures' transformation maps is stretch .

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Answer: 3/2

Step-by-step explanation:

Answer: It will take her more than 9 weeks.

Step-by-step explanation:

If she already has $150 that will be constant and if she can save $45 per week  the we will have the expression 45w  where w is the number of weeks.

Together it will  be  150 + 45w    

Now the money has to be at least $560  so it will be

150 + 45w ≥ 560  Now solve for w

-150              -150

45w ≥ 410

w ≥ 9.1  

Which means it will take 10 or more weeks t

Answer:

the sum of two rational number is minus 4 by know if one of them is 13 by 6 them find the other ​

Step-by-step explanation:

let the second rational no. be x

then a/q,

13/6 + x = -4/9

x = -4/9 - 13/6

x = (-16 - 78)/36

x = - 94/36 or -47/18

x = -2.61111

Answer:

Step-by-step explanation:

14x - 9y = -25

-14x + 2y = 60

-7y = 35

y = -5

7x + 5 = - 30

7x = - 35

x = -5

(-5, -5)

Answer:

Step-by-step explanation:

We proceed to calculate the 5.14% of the $1500 in sales during the week

Hence she is paid 1500*(5.14/100)

=  1500*0.0514

= $77.1

And also she is paid 10% of sales over $1500 and she made sales of $7500

her commission is

= (10/100)*7500

=0.1*7500

= $750

Hence in all for the week her commission will be (if she sells $7500)

= 77.1+750

= $827.1

Answer:

243 cm³

Step-by-step explanation:

A cube has the same measure in length, width and height. So, we know that the area of the top face of a cube is 9 square centimeters, this means that

Length x width = 9 square centimeters

But, since length and width are the same, we have that they are equal to [tex]\sqrt{9} =3[/tex] cms (since 3² = 9).

Thus, the volume of each cube is 3³ = 27 cm³

We are going to use 9 of these cubes to make a rectangular prism, therefore, the volume of this prism is going to be 9 times the volume of each cube.

Volume of prism = 9 (27) = 243 cm³

Answer:

243 cm³

Step-by-step explanation:

Hope this helps

Answer:

see below

Step-by-step explanation:

f(x) when x =10

The part that applies when x=10 is x^2 +3

f(10) = 10^2 +3

       = 100+3

       = 103

f(x) when x =-10

The part that applies when x=-10 is none

There is no part that applies ins -10 < -3

We cannot find a solution since x is in any defined region

Answer:

a = 12   b = -4

Step-by-step explanation:

To solve this equation it would be easiest to use the elimination method

a + b = 8

a - b = 4

a = 12

Now all we have to do is substitute 12 for a in any equation. For this I will use the first one.

12 + b = 8

Lastly subtract 12 from both sides

b = -4

Answer:

a = 6 , b = 2

Step-by-step explanation:

a+b - (a-b) = 2b

8 - 4 = 4

2b = 4

b = 4 ÷ 2

b = 2

When b = 2,

a+2 = 8

a = 8 - 2

a = 6

Answer:

5

Step-by-step explanation:

We can subtract both sides of the equation by 3, getting 3 + p - 3 = 8 - 3.

Then we can evaluate, getting p = 8 - 3 = 5.

Answer: 5

Ok, this is just simple math problems think of it like this....

3+p=8 ➡ rearrange the equation

p= 8 - 3 ➡ this is because p has to be added to 3 to make 8

p= 5

Answer:

75 students

Step-by-step explanation:

divide by .4

Answer:

R = 18

Step-by-step explanation:

Answer:

Te total surface area (TSA) of the cuboid is the sum of the area of its 6 faces

if the cuboid has width(w)=7 cm, Height (h)=3cm., length(h)=5cm

A=lw=5*7=35 cm²

A2=hw=3*7=21

A3=lh=5*3=15

TSA=2(lw+hw+lh)

TSA=2(35+21+15)

TSA=2(71)=142cm²

volume of the cubiod=l*w*h

V=lhw

V=7*5*3= 105 cm³

the length of an edge of this cube:

since it is a cube then all sides are equal l=w=h

√105= 10.247 ( rounded to the nearest hundredth)









Answer:

They spent $600 on costumes.

Step-by-step explanation:

10% = $800 ÷ 10 = $80

20% = $80 x 2 = $160

50% = $800 ÷ 2 = $400

5% = $80 ÷ 2 = $40

400 + 160 + 40 = $600

Hope this helps!

Answer:

budget=$800

used money percent=75%

Now,

spend money

=75×800/100

=75×8

=$600

This question is incomplete, the complete question is;

PROBLEM SOLVING WITH PERCENTS: You are planning a wedding reception for 75 guests that will take place in exactly 10 months. There are two different sites that you are contemplating using, with the stipulations on payments as described below. Determine the TOTAL cost of renting each location.

Rental of space = $68 per guest; Down payment = 25% of total cost; Payment due one month before the reception includes a 7.4% interest payment on the balance.

Answer:  Total Cost of Renting = $5312.29

Step-by-step explanation:

Given that;

Rental space = $68 per guest, down payment = 25%,  7.4% interest payment on the balance.

Total Cost of Renting = Down Payment + Remaining payment

Total Cost of Renting = $68 × Guests × 25% + ($68 × Guest - Down payment) ×  (1 + Interest *9/12)

Total Cost of Renting = $68 × 75 × 25% + ($68 × 75 - Down payment) × (1 + 7.40% × 9/12)

Total Cost of Renting = $1275 + ($5100 - 1273) × (1.0555)

Total Cost of Renting = $1275 + 4037.29

Total Cost of Renting = $5312.29

Answer:

11.83

Step-by-step explanation:

11.83 because you would add them to find distance and 7.65+4.18=11.83

The required distance on the number line between the points -4.18 and 7.65 is 11.83

A number line is defined as the number marked on the line calibrated into an equal number of units. For example -1, 0, 1, and so on.

Given that,  the distance between 7.65 and -4.18 on a number line

On the number line, -4.18 lies on the left of the zero, and 7.65 lies on the right, so the required distance would be the addition of the two points. So,

Distance = 7.65 - (-4.18)

Distance = 7.65+4.18

Distance = 11.83

Thus, the required distance on the number line between the points -1.85 and 7.36 is 9.21.

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Answer:

Option (c)

Step-by-step explanation:

From the diagram attached,

First circle has 4 points on its circumference. By joining these points we get a quadrilateral inside the circle.

Second circle has 3 on its circumference. By joining these points we get a triangle inscribed in the circle.

In 3rd circle points on the circumference have been reduced again to 2. By joining these points we get a straight line.

Following the same pattern in the 4th circle we will get a single point on the circumference of the circle.

Therefore, Option (c) will be the answer.

Answer:

a+b+c+d+e+f=540.

Angles in a triangle=180.

3 triangles=180×3=540.....

Answer: 36 in

Step-by-step explanation:

the formula for perimeter: 2(l+w)

length: 7

width/length: 11

 2(l+w)

=2(7+11)

=2(18)

=36 in

Hope this helps!! :)

Please let me know if you have any question

Answer:

The perimeter of the parallelogram is 36 inches.

Step-by-step explanation:

The perimeter of a parallelogram is the addition of all of its side lengths.  In a parallelogram, each side length is repeated twice.  The perimeter can thus be represented by the following formula:

P = length + length + width + width

Now, we can substitute in the values that we are given in the problem.

P = 11 + 11 + 7 +7

Next, we simply have to add together the remaining values to simplify.

P = 36 inches

Therefore, the perimeter is 36 inches.

Hope this helps!

Answer: x=-1, y=0

Step-by-step explanation:

y=1+x

2x+y=-2

-----------------

#1 Elimination                             #2 Substitution

y=1+x                                                    y=1+x

2x+y=-2                                                2x+y=-2

---------------

-x+y=1                                              2x+(1+x)=-2

2x+y=-2                                           2x+1+x=-2

---------------                                           3x+1=-2

-2x+2y=2                                                  3x=-3

2x+y=-2                                                       x=-1, y=0

--------------

3y=0

------------

y=0, x=-1

Hope this helps!! :)

Please let me know if you have any question

Answer:

(a) A score of 450 on Test A corresponds to a score of 146 on Test B.

(b) A score of 625 on Test A corresponds to a score of 88.75 on Test C.

Step-by-step explanation:

We are given the means and standard deviations of some well-known standardized tests referred to as Test A, Test B, and Test C. All three yield normal distributions.

Test         Mean       Standard deviation

Test A       500                    100

Test B       150                       8

Test C        70                       15

So, [tex]\mu_A[/tex] = 500 and [tex]\sigma_A[/tex] = 100

[tex]\mu_B[/tex] = 150 and [tex]\sigma_B[/tex] = 8

[tex]\mu_C[/tex] = 70 and [tex]\sigma_C[/tex] = 15

(a) We have to find a score of 450 on Test A corresponds to what score on Test B.

For this, firstly we will find the z-score for a score on Test A and then equate with that of Test B.

      z-score of 450 on test A = [tex]\frac{X_A-\mu_A}{\sigma_A}[/tex]

                                                = [tex]\frac{450-500}{100}[/tex] = -0.5

So, this z-score corresponds to the score on test B, i.e;

       z-score on test B = [tex]\frac{X_B-\mu_B}{\sigma_B}[/tex]

                          -0.5    = [tex]\frac{X_B-150}{8}[/tex]

                          [tex]X_B= 150-(0.5 \times 8)[/tex]

                                 = 150 - 4 = 146

Hence, a score of 450 on Test A corresponds to a score of 146 on Test B.

(b) We have to find a score of 625 on Test A corresponds to what score on Test C.

For this, firstly we will find the z-score for a score on Test A and then equate with that of Test C.

      z-score of 625 on test A = [tex]\frac{X_A-\mu_A}{\sigma_A}[/tex]

                                                = [tex]\frac{625-500}{100}[/tex] = 1.25

So, this z-score corresponds to the score on test C, i.e;

       z-score on test C = [tex]\frac{X_C-\mu_C}{\sigma_C}[/tex]

                          1.25    = [tex]\frac{X_C-70}{15}[/tex]

                          [tex]X_C= 70+(1.25 \times 15)[/tex]

                                 = 70 + 18.75 = 88.75

Hence, a score of 625 on Test A corresponds to a score of 88.75 on Test C.

Answer:

A parent function is the simplest function of a family of functions. of this form is y = x2. The simplest parabola is y = x2, whose graph is shown at the right. The graph passes through the origin (0,0), and is contained in Quadrants I and II.

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Answer:

d. Absolute value.

To remember the general shape of an absolute value graph, think about the shape of the "v" in absolute value.

Answer: 13.375

Step-by-step explanation:

PEDMAS is a sequence of following operations:

Parenthesis, exponents, multiplication, division, addition, subtraction.

The given expression: [tex]10+\dfrac{54}{4^2}[/tex]

According to Pedmas , the first operation we need to simplify is " exponents"

[tex]10+\dfrac{54}{4^2}=10+\dfrac{54}{16}\\\\=10+3.375\ \ \ [\dfrac{54}{16}=3.375]\\\\= 13.375[/tex]

Hence, the simplified answer is 13.375 .

Answer:

16

Step-by-step explanation:

Answer:

the answer is $56

Step-by-step explanation:

2 weeks = 14 days

14 (days) x $4 (per day) = 56

the change over 2 weeks is $56

Step-by-step explanation:2 weeks = 14 days

14 (days) x $4 (per day) = 56

ANSWER: $56

Answer:

1. 2x

2. -8n - 8

3. 13v - 4

Step-by-step explanation:

1. Put them nto standard form, it makes adding and subtracting easier

[tex]9x - 7x\\\\-8n - 5 - 3\\ 9v + 4v - 5 + 1[/tex]