Write 1.005 as a mixed number. Then write how to read this number aloud.

Answer:

5(x+x)=2(3)+3

Step-by-step explanation:

The expression in other way can be written as  5* (3 larger + 6 small stickers)

An expression is a sentence with a minimum of two numbers or variables and at least one math operation. This math operation can be addition, subtraction, multiplication, or division. The structure of an expression is: Expression is (Number/Variable, Math Operator, Number/Variable)

for example:

An example of a mathematical expression with a variable is 2x + 3. All variables must have a coefficient, a number that is multiplied by the variable. In the expression 2x + 3, the coefficient of x is the number 2, and it means 2 times x plus 3

Given:

Rodrigo placed 3 large stickers on each of 5 pages in his sticker book. Then he placed 6 small stickers on each of the 5 pages,

5 * 3 + 5 * 6

Using distributive property,

a* b + a* c = a* ( b + c)

So,

5* ( 3+ 6)

= 5* 9

=45

also, the another way is

As the pages in both case is 5.

So,  5* (3 larger + 6 small stickers)

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Answer:

a)to find mean

(sum the scores, divide by the number of scores) that is

( 2+ 2 + 0 + 5 +1 +, 4,+ 1, + 3, + 0,+ 0+ , 1, +4, + 4, + 0,+ 1, + 4, +3,+ 4, + 2,+ 1, +0)/21

= 42/21

= 2

b)

median means order the scores numerically then you choose the score in the middle and that is 2

c)sum of squared deviations is done by take difference between each score and the mean, square the result That is

Summation (xbar - x)²

add the final answer is 56

d)variance is gotten by taking sum of squared deviations, divide by (n-1))=

Summation (xbar - x)²/n-1

=2.8

e)standard deviation is square root of variance)= √V = 1.6

Answer:

1.625

Step-by-step explanation:

The decimal of 5/8 is 0.625.

We can then add 1 to it, since it is a whole number

Therefore, we have 1 + 0.625 = 1.625

Answer:

[tex] \boxed{ \bold{ \huge{\boxed{ \sf{1.625}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{1 \frac{5}{8} }[/tex]

Convert the mixed number to an improper fraction

⇒[tex] \sf{ \frac{8\times 1 + 5}{8} }[/tex]

⇒[tex] \sf{ \frac{8 + 5}{8} }[/tex]

⇒[tex] \sf{ \frac{13}{8} }[/tex]

Divide 13 by 8

⇒[tex] \sf{1.625}[/tex]

Hope I helped!

Best regards! :D

Answer:

(E) None of the above

Step-by-step explanation:

The statistic provided is that of the population but the statistic you seek is that of the sample.

Looking at the statistic itself, Variance is the square of Standard Deviation or standard deviation is the square root of variance.

Hence you calculate the standard deviation of the population mean:

√144 = 12

The population standard deviation of/from the mean value is 12.

It could be possible to decipher the sample mean from population mean but not sample size.

So, you can't pick just any answer. Population size should be given first.

Answer:

The answer is below

Step-by-step explanation:

1) $6.00 to 95 cents

$1 = 100 cents

[tex]\$6.00=\$6.00*\frac{100\ cent}{\$} =600\ cent\\\\\$6\ to\ 95\ cent=\frac{\$6}{95\ cent} = \frac{600\ cent}{95\ cent} = 6.32\ to\ 2\ decimal\ places[/tex]

2) 3 hours to 35 minutes

1 hour = 60 minutes

[tex]3\ hr=3\ hr*\frac{60\ minute}{1\ hr} =180\ minte\\\\3\ hr\ to\ 35\ minute=\frac{3\ hr}{35\ minute} = \frac{180\ minute}{35\ minute} = 5.14\ to\ 2\ decimal\ places[/tex]

3) 42 inches to 2 feet

1 inches = 0.0833 ft

[tex]42\ inch=42\ inch*\frac{0.0833\ feet}{1\ inch} =3.5\ feet\\\\42\ inch\ to\ 2\ feet=\frac{42\ inch}{2\ feet} = \frac{3.5\ feet}{2\ feet} = 1.75\ to\ 2\ decimal\ places[/tex]

Answer: 92 cents

Step-by-step explanation:

Answer:

x=0 or x=−4

Step-by-step explanation:

Let's solve your equation step-by-step.

(x+2)2=4

Step 1: Simplify both sides of the equation.

x2+4x+4=4

Step 2: Subtract 4 from both sides.

x2+4x+4−4=4−4

x2+4x=0

Step 3: Factor left side of equation.

x(x+4)=0

Step 4: Set factors equal to 0.

x=0 or x+4=0

x=0 or x=−4

Answer:

EF = 58

Step-by-step explanation:

From the question given, we obtained the following information:

DF = 9x – 39

DE = 47

EF = 3x + 10

EF =?

We'll begin by calculating the value of x.

This can be obtained as follow:

DF = DE + EF

DF = 9x – 39

DE = 47

EF = 3x + 10

DF = DE + EF

9x – 39 = 47 + 3x + 10

9x – 39 = 47 + 10 + 3x

9x – 39 = 57 + 3x

Collect like terms

9x – 3x = 57 + 39

6x = 96

Divide both side by 6

x = 96/6

x = 16

Finally, we shall determine the value of EF as follow:

EF =?

x = 16

EF = 3x + 10

EF = 3(16) + 10

EF = 48 + 10

EF = 58

Respuesta: Es más probable sacar un mango.

Explicación:

La probabilidad se refiere a la posibilidad de que un evento occura y no otro. En el caso que se describe, la probabilidad de sacar cada fruta puede ser calculada dividiendo el total de cada fruta en el número de frutas totales:

Probabilidad de sacar un mango:

[tex]\frac{cantidad de mangos}{cantidad de frutas en la canasta}[/tex] =  [tex]\frac{30}{50}[/tex]  =[tex]0.6[/tex]

Probabilidad de sacar una piña:

[tex]\frac{cantidad de pinas}{cantidad de frutas en la canasta} = \frac{20}{50}[/tex] [tex]= 0.4[/tex]

De acuerdo a lo anterior la probabilidad de sacar un mango es de 0.6 o de 60% (multiplica la probabilidad por 100 para saber su equivalente en porcentaje), mientras que la probabilidad de sacar un mango es de 0.4 o 40% lo cual es mucho más bajo. Es decir que es más probable sacar un mango.

Greetings from Brasil...

Given the function:

F(X) = 3X

We know that F(X) = Y, so rewriting the function:

Let's check what is the inverse function of F(X). Just change the X for the Y and vice versa

Y = 3X

X = 3Y     isolating Y

Y = X/3

So the inverse of function F(X) is

Answer:

1,080 ft

Step-by-step explanation:

Rate of descending or travel (r) = 18 ft per second.

The depth or distance traveled/descended (d) after 1 minute can be calculated as follows:

[tex] d = r*t [/tex]

r = 18ft/sec

t = 1 min = 60 secs

[tex] d = \frac{18 ft}{1 sec}*60secs [/tex]

[tex] d = 18ft*60 [/tex]

[tex] d = 1,080 ft [/tex]

Ryan has 130 pages left to read (150 − 20).

He read 20 pages in 30 minutes, which means he read at a rate of 40 pages per 1 hour.

To find out how much longer it will take him to finish the assignment, divide the total number of pages remaining (130) by the number of pages he is able to read per hour (40):

Ryan spent 30 minutes reading, so he will need 225 - 30 = 195 minutes to finish reading.

Here's the solution:

If it took Ryan 30 minutes to read 20 pages, then it will take him 30/20 = 1.5 minutes to read 1 page.

To read 150 pages, it will take him 1.5 × 150 = 225 minutes.

He already spent 30 minutes reading, so he will need 225 - 30 = 195 minutes to finish reading.

So the answer is 195

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Answer:

Step-by-step explanation:

x=150/10

=15

x=60

then y=60*1/15

=4

Answer:

1. -24

2. 8

3.-12

4.-24

5.-20

6. -12

7. -30

8. 2

9. 16

10. 132

11. -35

12. -54

Answer:

  J Darren earns $17.35 per hour at his job. How many hours does he need to work in order to earn more than $624.60?

Step-by-step explanation:

You're looking for a situation in which the number 17.35 needs to be multiplied by an unknown quantity.

Scenarios F and G involve addition of 17.35 to something.

Scenario H would correspond to the inequality ...

  17.65x < 624.60

The sign of the given inequality is >, so scenario H is not the one.

__

In scenario J, Darren's total earnings for x hours will be 17.35x, and we want to find x such that this total is greater than 624.60. This matches the given inequality:

  17.35x > 624.60 . . . . . . answer choice J

Answer:

✔ inverses

✔ (y, x)

Step-by-step explanation:

The tables show that the two functions are inverses because the ordered pair (x, y) for one function is the ordered pair (y, x) for the other function.

Permit f be a characteristic. If any horizontal line intersects the graph of f more than as soon as, then f does now not have an inverse. If no horizontal line intersects the graph of f extra than once, then f does have an inverse.

No longer do all capabilities have inverses. people who do are known as "inverse." learn the way we can tell whether or not a function is inverse or now not. Inverse functions, inside the maximum preferred sense, are features that "reverse" every difference.

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Answer:

1 dozen = 12 calculators

8 dozen = 12 * 8 = 96 calculators

2 dozen = 12 * 2 = 24 calculators

96 - 24 = 72 calculators

*each was sold for $9.99 so:

72 * $9.99 = $719.28 which rounds to $719

hope this is correct.

Answer:

The answers is below in bold.

Step-by-step explanation:

(a) A = 180 - 25.6 - 124.4 = 30 degrees.

Next use the Sine Rule:

b / sin B = c / sin C

b / sin 25.6 = 39.2/sin 124.4

b = (39.2 * sin 25.6) / sin 124.4

b = 20.53 m.

Also

a / sin A = c / sin C

a / sin 30 = 39.2 / sin 124.4

a =  (39.2 * sin 30 / sin 124.4

a = 23.75 m.

b). This is solved in a similar way to (a).

First find angle C  using the sine rule.

Then you will know angle A  from the 180 degree Rule.

Then you can find the length of  a using the Sine Rule.

Following are the calculation to the given equation:

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Answer:

1/12

Step-by-step explanation:

4 fruitcakes=4/12 cups of flour

I fruitcake =x cups of flour

4x=4/12

48x=4

x=4/48

x=1/12

Step-by-step explanation:

5x - 2xy + 4y - 3y + 2x - z + 3xy

7x + xy + y - z

Answer:valid

Step-by-step explanation:

Answer:

$2600

Step-by-step explanation:

Given that:

the employee earns $50,000 in  a year

The amount of money on wages paid by the employee towards social security = 5.2% of their gross wage

= [tex]\dfrac{ 5.2 \times 50000}{100}[/tex]

= $2600

if an employee makes $50,000 in  the year, he will pay $2600 towards social security.

The other employees that paid 7.3% of their gross wages will not be regarded since they're paying it from their own fund.

Answer:

Hello your question is incomplete attached below is the complete question

Ix = 0   Ux = [tex]\sqrt{y-9z^2}[/tex]

Iz = 0   Uz = [tex]\frac{\sqrt{y} }{3}[/tex]

Iy = 5   Uy = 10

Step-by-step explanation:

Ix = 0   Ux = [tex]\sqrt{y-9z^2}[/tex]

Iz = 0   Uz = [tex]\frac{\sqrt{y} }{3}[/tex]

Iy = 5   Uy = 10

attached below is the detailed solution

Answer:

C) A cut parallel to the vertical axis, directly through the vertical axis

Step-by-step explanation:

If you were to cut this figure in half vertically, the view from the front would be a triangle.

To produce a triangle square pyramid should be cut parallel to the vertical axis, but of the vertical axis option (D) A cut parallel to the vertical axis, but off the vertical axis is correct.

In geometry, it is defined as the shape having a square base with equal sides length and all the vertex of the square's joints at the top, which is perpendicular to the center of the square.

As we know, geometry can be defined as the branch of mathematics that is concerned with the size, shape, and orientation of two-dimensional figures.

We have a square pyramid shown in the picture.

We must cut along to the vertical axis but off the vertical axis in order to create a triangle from the square pyramid.

Thus, to produce a triangle square pyramid should be cut parallel to the vertical axis, but of the vertical axis option (D) A cut parallel to the vertical axis, but off the vertical axis is correct.

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Answer:

Let x be the unknown no.

Now,

[tex]x + ( - 79) = - 59 \\ ⟶ x = - 59 + 79 \\ ⟶ x = 20[/tex]

.°. x= 20

Hence, 20 should be added to -79 to get -59

Step-by-step explanation:

[tex]\huge\underline\bold\blue{ƛƝƧƜЄƦ}[/tex]

[tex]\huge\underline\bold\red{Given}[/tex]

Let the number be x

Acc to question.

[tex]\rightarrow[/tex]x+(-59) = -79

[tex]\rightarrow[/tex]x. = -79 + 59

[tex]\rightarrow[/tex]x. = 20

[tex]\huge\boxed{x = 20}[/tex]

Hope it helps

# verified

Answer:

x = -7

Step-by-step explanation:

4 ( 2x+14) =0

Divide by 4

2x+14 = 0

Subtract 14 from each side

2x = -14

Divide by 2

2x/2 = -14/2

x = -7

Answer:

x = -7

Step-by-step explanation:

Therefore, x is equals -7.