Please help me it’s very important

Answer:

6.05

Step-by-step explanation:

12 and a half percent of 48.4 = 6.05 because you can put .125 in your calculator and it is the same at 12.5% so you do .125 * 48.40 and you get 6.05

Answer:

Hello! answer: r = 7

Step-by-step explanation:

Hi im sorry I will try to explain this the simplest way possible! so all of this will add up to 180 we know 1 angle is 55 and the 1 that isnt labelled is 90 because its a complementary angle leta add those and subtract so we can figure out what our last angle will have to equal so... 55 + 90 = 145

180 - 145 = 35 so now we know the last angle will have to equal 35 r is just a place holder its just representing something multiplied by 6 subtracted by 7 will equal 35 so...

6 × 7 = 42 and 42 - 7 = 35 So 7 is r!! Hope that helps!

2 kg is better to buy

3.99/3= 1.33

2.59/2=1.29

so 2 kg is better

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Answer:

  3.  2n - 4 = 7(n + 8)

Step-by-step explanation:

Two times a number is 2n. Four less than 2n is (2n-4). The sum of a number and 8 is (n+8). Seven times that sum is 7(n+8). The statement says these values are equal:

  2n -4 = 7(n +8)

Answer:

1/64

Step-by-step explanation:

(1/4)³

Answer:

1

Step-by-step explanation:

Answer:

40 + 20 = 72 - 12

Step-by-step explanation:

4(10 + 5) = 6(12 - 2)

Mutilpy 4 times 10 and 5

Mutiply 6 times 12 and -2

Answer:

You need to sell 10 phones for the second job and 1 phone for the first job.

Step-by-step explanation: 8x10 = 80

First job: 325 + 80 = 405

Second job: 400 + 5 = 405

Answer:

Its D.

Step-by-step explanation:

Hope this helped!

Answer:

B

Step-by-step explanation:

[tex]1)\ A = \pi (\frac{D}{2})^2 = \pi (\frac{6}{2})^2 = \pi 3^2 = 9 \pi[/tex]

[tex]2)\ V = A * h = 9 \pi * 12 = 108 \pi[/tex]

Slope : -2

y - intercept : 3

Equation : y = -2x+3

Answer:

Step-by-step explanation:

Slope: -0.5

Y-Intercept: 3

y = -0.5x+3

Answer:

The first choice

Step-by-step explanation:

Multiplyil by 6 to get 4y - 1 =21

Answer: The answer is d

Step-by-step explanation:

de

The circle T has a radius of 28 units. (Correct choice: C)

The geometrical system shown in the image is formed by a triangle and a circle, since the line segment AB is tangent to the circle, then it is perpendicular to the radius of the circle and the triangle is a right triangle. This figure is described by the Pythagorean theorem:

AT² = AB² + TB²

(AC + CT)² = AB² + TB²

(25 + r)² = 45² + r²

25² + 50 · r + r² = 45² + r²

50 · r = 45² - 25²

r = (45² - 25²) / 50

r = 28

The circle T has a radius of 28 units. (Correct choice: C)

To learn more on right triangles: https://brainly.com/question/13324532

#SPJ1

Answer:

Area of front and back 2 * 6 * 14 = 168

Area of sides 2 x 5 x 14 = 140

Area of top and bottom 2 x 5 x 6 = 60

Total Area = 168 + 140 + + 60 =

368 square inches

Step-by-step explanation:

Answer:

Example

Step-by-step explanation:

The slope-intercept form is y=mx+b y = m x + b , where m m is the slope and b b is the y-intercept. Using the slope-intercept form, the slope is 3 3 . The equation of a perpendicular line to y=3x−5 y = 3 x - 5 must have a slope that is the negative reciprocal of the original slope.

Answer:

110 degrees

Step-by-step explanation:

i know this for a fact could you pls hit the crown to give brainliest when other person answers?

Answer:

x=110 degrees

Step-by-step explanation:

just trust me lol

Right angle =90°

The sum angle of triangle =180°

A turn =360°

(90-45)+(90-45)+a=180°

45+45+a=180°

90+a=180°

a=90°

a+3x=360°

90°+3x=360°

3x=270°

3x=270°

x=90°

Answer:

Las opciones no se pueden ver, así que responderé de una forma general.

Primero rompamos la frase en partes más cortas

"cuatro veces un número..."

Esto se escribe como 4*N, donde N es el número.

"... la suma de dos

números"

Esto se escribe como K + M

donde K y M son dos números, entonces K + M es la suma de dos números.

Entonces:

"cuatro veces un número dividido por la suma de dos

números"

Se escribirá como:

(4*N)/(K + M )

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Answer:

  x = ±√(c/a)

Step-by-step explanation:

Undo what is done to x.

  ax² -c = 0

  ax² = c . . . . . . add c

  x² = c/a . . . . . . divide by a

  x = ±√(c/a) . . . . take the square root

Answer:

D)        P = 8b - 1000

Step-by-step explanation:

Think about it,

First off

    If they spent 1000 from just buying the cookies. When you buy something you lose money. So that's -1000.

Secondly,

     If they charged $8 per box that would cost an additional eight dollars each time a cutomer perchased a box. Another way to show addition is multiplication.

Ex if someone bought 7 box and 8 dollars each it could be shown as either:

1. 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7

2. 8 + 8 + 8 + 8 + 8 + 8 + 8

3.  7 x 8  or 8 x7                                                                                                                      

So 8b - 1000 would make the most sense.

Answer:

4/3

Step-by-step explanation:

Answer:

Median income has not changed

Mean income has increased

Step-by-step explanation:

Initial number of houses = 6

Earning per household = $40,000

The initial mean :

$(40,000 * 6) / 6 = $40000

Initial median :

40000, 40000, 40000, 40000, 40000, 40000

= 1/2(n+1)th term,

Median = 40000

A 7th household earns 4,000,000

Mean = ((40000*6) + 4,000,000) / 7 = $605,714

Median = 1/2(n+1)th term

40000, 40000, 40000, 40000, 40000, 40000, 4000000

Median = 4th term = 40000

Answer:

x= -22

Step-by-step explanation:

3x=5x+44

subtract 2x from both sides and leave only x on one side 3x(-2x)=5x(-2x)+44

then you get

x=3x+44

then you subtract the 3x to both sides

x(-3x)=3x(-3x)+44

then you get

-2x=44

and divide 2 on each side so-

x= -22

Answer:

Place 4 dots on top of 1

Place 3 dots on top of 2

Place 2 dots on top of 3

Place 2 dots on top of 4

Place 1 dot on top of 5

Step-by-step explanation: Look at the data given for her experiment. For each amount of times a specific number appears place a dot on that number in the line

Hope this helps

Answer:

(3×3-5)³-19

(9-5)³-19

4³-19

64-19

=45

Answer:

He can lift 160 pounds

Step-by-step explanation:

125 (from last year) + 35 (more pounds) = 160 (total pounds)

125 + 35 = 160

Answer:

B. All real numbers

Step-by-step explanation:

I calculated it logically

Answer:

B) All real numbers

The graph of the cosine function looks like this: The domain of the function y=cos(x) is all real numbers (cosine is defined for any angle measure), the range is −1≤y≤1 .