please help 7th grade math

Answer:

[tex]Center\ Line = 0.05[/tex]

Step-by-step explanation:

Given

[tex]n = 50[/tex] --- daily samples

[tex]days = 40[/tex]

Required

Determine the center line of the p-chart

The question states that, in all the 40 days; the average percentage of incorrect shipments is 5%

And the center line of a p chart is a measure of the expected value of all proportions

This implies that:

[tex]Center\ Line = 5\%[/tex]

[tex]Center\ Line = 0.05[/tex]

Answer:

your answer is 1 hope it's helps you

Answer:

false

Step-by-step explanation:

53 doesn't have the same value as 15. sorry if this is wrong or not helpful.

Answer:

b = 0.6 ft

Step-by-step explanation:

area = 3/25

area = 1/2bh

3/25 = 1/2b(2/5)

1/2b = (3/25)/(2/5) = 15/50 = 3/10 or 0.3

b = 2(0.3) = 0.6 ft

The length of the base as a fraction in the simplest form is 3/5 feet.

Every three-sided polygon having three edges and three vertices is referred to as a triangle in geometry. The most important attribute of a triangle is that its interior angles sum to 180 degrees. This characteristic is known as the triangle's angle sum property. Every triangle has a length, base and height.

As per the given data:

Area of the triangle (A) = (3/25) sq feet

Height of the triangle (h) = (2/5) feet

A = (1/2) × base × height

(3/25) = (1/2) × base × (2/5)

base = (3 × 2 × 5)/(25 × 2)

base = 15/25

base = 3/5 feet

Hence, the length of the base as a fraction in the simplest form is 3/5 feet.

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Answer:

Hiya!!

12m * 8m = 96m

Step-by-step explanation:

Answer:  294

7x7=49

49x6=294

9514 1404 393

Answer:

  6w²v⁶

Step-by-step explanation:

Find the matching factors in each expression.

1st expression factors

  2·3^2·w^2·x^3·v^7

2nd expression factors

  2^3·3·w^8·v^6

Factors found in both expressions:

  2, 3, w, v

The GCF is the product of these to their lowest powers:

  2^1·3^1·w^2·v^6

The GCF is 6w²v⁶.

Answer:

x = 9

Step-by-step explanation:

5x-11=34       (Add 11 both sides)

5x = 34 + 11  (Add all to 34)

5x = 45        (Divide by 5 on both sides)

x = 9

Answer:

×=9

Step-by-step explanation:

5x-11=34

5x=34+11

5x=45

x=9

Answer:

x= 12

Step-by-step explanation:

180° = (3x - 6) + (8x + 4) + 50°  because all interior angles of a triangle add up to 180°

180° = 11x +48°

11x = 132°

x = 12

Answer:

It landed at a height of 14 feet

Step-by-step explanation:

Given

[tex]y = -\frac{1}{8}x^2 +4x[/tex] --- Path of a t-shirt

[tex]3y = 2x - 14[/tex] --- height of bleachers

Required

Height when t-shirts land in bleachers

[tex]3y = 2x - 14[/tex]

Make y the subject

[tex]y = \frac{2}{3}x - \frac{14}{3}[/tex]

Substitute [tex]y = \frac{2}{3}x - \frac{14}{3}[/tex] in  [tex]y = -\frac{1}{8}x^2 +4x[/tex]

[tex]\frac{2}{3}x - \frac{14}{3} = -\frac{1}{8}x^2 +4x[/tex]

Multiply through by 24

[tex]16x- 112 = -3x^2 +96x[/tex]

Express as:

[tex]3x^2 + 16x -96x- 112 = 0[/tex]

[tex]3x^2 -80x- 112 = 0[/tex]

Using a calculator:

[tex]x = 28[/tex] or [tex]x = -\frac{4}{3}[/tex]

x can not be negative:

So:

[tex]x = 28[/tex]

Substitute [tex]x = 28[/tex] in [tex]y = -\frac{1}{8}x^2 +4x[/tex] to calculate the height it landed

[tex]y = -\frac{1}{8} * 28^2 + 4 * 28[/tex]

[tex]y = 14[/tex]

Answer:

NOT found in obtuse triangles

Step-by-step explanation:

you only talk about hypotenuse, adjacent, and opposite in right triangle

Answer:

(140, 200)

Step-by-step explanation:

The coordinate points are (140, 200), the x axis is over 140 and the y axis is up 200.

9514 1404 393

Answer:

  e ≈ 11.0

Step-by-step explanation:

The law of cosines tells you ...

  e² = d² +f² -2df·cos(E)

  e² = 196 +81 -252cos(52°) ≈ 121.853

  e ≈ √121.853 ≈ 11.04

58htrhewrwwehrsrhhehwwhACTIVIDAD 1 (FECHA: 01 – 12 ACTIVIDAD 1 (FECHA: 01 – 12 DE MARZO)

1)Completa las frases con las palabras de abajo:

valor interno – percepción – precio – producto – valor externo – PHVA - dinero – producto.

a) El ____________________ es la cantidad de _________________ determinada que se entrega a cambio de un

_______________ o de un servicio.

b) El valor de un ________________ o servicio depende directamente de la satisfacción o de la

__________________ de lo que dicho producto o servicio representa para quien lo compra.

c) El ________________________ es aquel que está asociado al producto o servicio en sí mismo sin importar la

percepción que se tenga de él.

d) El ______________________ se aplica a aquellas características de un producto o servicio, usualmente

asociada a atributos externos.

e) Planear, hacer, verificar, actuar, generalmente se conoce como los pasos del ciclo DEMING de

___________________.

DE MARZO)

1)Completa las frases con las palabras de abajo:

valor interno – percepción – precio – producto – valor externo – PHVA - dinero – producto.

a) El ____________________ es la cantidad de _________________ determinada que se entrega a cambio de un

_______________ o de un servicio.

b) El valor de un ________________ o servicio depende directamente de la satisfacción o de la

__________________ de lo que dicho producto o servicio representa para quien lo compra.

c) El ________________________ es aquel que está asociado al producto o servicio en sí mismo sin importar la

percepción que se tenga de él.

d) El ______________________ se aplica a aquellas características de un producto o servicio, usualmente

asociada a atributos externos.

e) Planear, hacer, verificar, actuar, generalmente se conoce como los pasos del ciclo DEMING de

___________________.

Answer:

6

Step-by-step explanation:

First x-intercept is multiplicity of two.

Second is just one.

Third is one.

Fourth is two.

2+1+1+2=6

Answer:

yea that makes sense

It literally tells you how to do it

Is it some kind of proof tho? Like the math makes sense but like I've never heard of this thing.

Answer:

6x^2+17x+9

Step-by-step explanation:

you have to subtract the area of the white rectangle from the area of the entire rectangle

to find the area of the inner rectangle do (2x-3)*(x+1)=2x^2-3x+2x-3=2x^2-x-3

to find the area of the entire rectangle do (4x+6)*(2x+1)=8x^2+12x+4x+6=8x^2+16x+6

(8x^2+16x+6)-(2x^2-x-3)=8x^2+16x+6-2x^2+x+3=6x^2+17x+9

Answer:

Quintrell's number is 9.

Step-by-step explanation:

Let [tex]x[/tex] be equal to Quintrell's number.

"When 35 is added to my number, the answer is 4 times my original number plus 8."

⇒

[tex]35+x=4x+8[/tex]

Subtract both sides by [tex]x[/tex]

[tex]35+x-x=4x+8-x\\35=3x+8[/tex]

Subtract both sides by 8

[tex]35-8=3x+8-8\\27=3x[/tex]

Divide both sides by 3

[tex]\frac{27}{3} =\frac{3x}{3} \\9=x[/tex]

Therefore, Quintrell's number is 9.

I hope this helps!

Answer: No, the answer is 29, this is false.

Step-by-step explanation: 63-x=34

subtract 63 from both sides

34-63= -29

-x=-29

divide both sides by the negative and you get 29

plug in 29 for x, 63-29=34

Answer:

-343/27

Step-by-step explanation:

Answer:

White

Step-by-step explanation:

W: 114/9 ≈ 12.67 9-inch ribbons

12.67(6) = 76 < 82

Evelyn will run out of white ribbon first as she can use it for 12 times compared to 13 times.

A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.

Given,  She uses 6 in. of blue ribbon and has a total of 82 inches,

So, The number of times she can use is,

= (82/6) times.

= 13.66 times.

Similarly, The number of times she can use the white ribbon is,

= (114/9) times.

= 12.66 times.

Therefore, She will run out of white ribbons first.

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Unit cost describes the cost to produce one item.

A cost is the value of money that has been used up to produce something or deliver a service

The unit cost is the cost associated with producing a single unit of a product or service.

It includes the direct and indirect costs of producing one item.

Direct costs can include the cost of raw materials, labor, and any other direct cost involved in the production of the item.

Indirect costs can include expenses like rent, utilities, equipment, and any other cost that is not directly associated with the production of a single unit, but is still necessary for the production process.

Hence, Unit cost describes the cost to produce one item.

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Answer:

50mph

Step-by-step explanation:

Time = 7hrs 30 min = 7.5 hrs

Distance =  375 miles

Speed = 375/ 7.5 = 50mph

I hope im right!!

Answer:

50 mph

Step-by-step explanation:

50 mph

Answer:

the answer is x=10

Step-by-step explanation:

can i have brainliest

V = 4.2 x 7.5 ft x w ft

If the width is 2 ft, the volume is 63 ft^3.

For a rectangular prism, V = length * width * height.