Simplify the expression: 6q-6q+4q

Answer:

5m

Step-by-step explanation:

add them and add 1

An expression equivalent to m + m + m + m as a sum of two terms is 4m.

An expression is combination of variables, numbers and operators.

The given expression is:

m + m + m + m

Equivalent expressions are expressions that work the same even though they look different.

We can combine like terms to simplify the expression:

m + m = 2m

Now plug in the expression of m+m in the given expression.

So the expression becomes:

m + m + m + m = 2m + 2m

Now we have expressed the given expression as a sum of two terms, which are both 2m:

2m + 2m = 4m

Therefore, an expression equivalent to m + m + m + m as a sum of two terms is 4m.

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Answer should be 8.4

hope it helps you ❣❣

Answer:

-24

Step-by-step explanation:

12m+60=6m-84

-6m -60   -6m - 60

6m/6 =m

-144/6= -24

m=-24

Answer:

h= 6 in

Step-by-step explanation:

A= bh

A= 108

b= 18

108= 18h

108/18=6

Answer:

x = 16

y = 14.8

Step-by-step explanation:

hope that helped

Answer:

y = 4

Step-by-step explanation:

First isolate y

-4 + 3y = 8

3y = 8 + 4

3y = 12

y = 4

Answer:

Y=4

Step-by-step explanation:

3y=12

y=4

Answer:

56πx² + 36πx + 6π square inches

Step-by-step explanation:

The radius of a cylindrical gift box is ​(3x+1​) inches. The height of the gift box is twice the radius. What is the surface area of the​ cylinder? Write your answer as a polynomial in standard form.

The surface area of a cylinder is given as:

2πr(r + h)

The radius of a cylindrical gift box is ​(3x+1​) inches.

The height of the gift box is twice the radius = 2(3x + 1) inches

= 6x + 2 inches

The surface area of the cylinder is:

= 2 × π × 3x + 1( 3x + 1 + 6x + 2) square inches

= 2 × π × 3x + 1(9x + 3) square inches

= 2π × 3x + 1(9x + 3) square inches

= 6πx + 2π( 9x + 3) square inches

= 6πx (9x + 3) + 2π( 9x + 3) square inches

= 56πx² + 18πx + 18πx + 6π square inches

= 56πx² + 36πx + 6π square inches

The surface area of the​ cylinder is 56πx² + 36πx + 6π square inches

Step-by-Tarea:

Tengo una cantidad de caramelos. Si los agrupo de a tres me sobran dos, si los agrupo de a cuatro me sobra uno y si los agrupo de a cinco no me sobra ninguno. ¿Cuántos caramelos puede ser que tenga?

- Solución:

✤ Si agrupa los caramelos de a cinco no sobra ninguno. Entonces la cantidad de caramelos es un múltiplo de cinco. Recuerda que un múltiplo es un número que contiene una cantidad exacta de veces a otro número.

Para hallar los múltiplos de cinco debemos multiplicar a cinco por cualquier otro número. Algunos ejemplos de múltiplos de cinco son 5, 10, 15 y 20. Estos números son múltiplos de cinco porque lo contienen una cantidad de veces exactas:

5 . 1 = 5

5 . 2 = 10

5 . 3 = 15

5 . 4 = 20

Por ejemplo el número 20 es múltiplo de cinco porque lo contiene cuatro veces exactas.

Si los agrupa de a tres sobran dos caramelos y si los agrupa de a cuatro sobra un caramelo. Entonces el menor número de caramelos que puede tener es cinco.

Si los agrupa de a cinco no sobra ninguno (el resto o residuo es cero):

5 l__5__

0     1

Si los agrupa de a tres, sobran dos (el resto es dos):

5 l__3__

2      1

/

Si los agrupa de a cuatro, sobra uno (el resto es uno):

5 l__4__

1      1

/

Otros ejemplos de cantidades de caramelos que puede tener son 65, 845, entre otras.step explanation:

Answer:

19.8 minutes

Step-by-step explanation:

Total time the 4 laps was completed = 4 x 2.5 = 10 minutes

Total time the 2 laps was completed = 2 x 4.9 = 9.8 minutes

total time = 10 minutes + 9.8 minutes = 19.8 minutes

Answer:

y=9x

Step-by-step explanation:

First let's find the slope of this.

To find the slop we can take two points.

(1,9) & (3,27)

27-9/ 3-1 (slope equation) = 18/2=9

The slope of the equation is 9.

Now let's use point-slope form to find the equation.

(1,9)

y-9=m(x-1) (substitute the x2 and y2 values for the coordinate values)

y-9=9(x-1) (substitute m for the slope)

y=9x-9+9

y=9x

Answer:

Point A should be 36 with no squared

Step-by-step explanation:

85^2 = 7225

77^2 = 5929

7225 - 5929 = 1296

1296 radical thing is = 36

Answer: Cherry street is 85 yards, while orange dr. and peach ave. is 113 yards, meaning that cherry st. is 28 yards faster

Step-by-step explanation:

(85 x 85) - (77 - 77) = 1296

square root of 1296 is 36

77 + 36 = 113

113 - 85 = 28

Answer: y = 80*

all circles have 360* so we can subtract what we have to get what we want

360 - 110 - 90 - 80 = 80*

Answer:6

Step-by-step explanation:6666666666666666666

Answer:

C = 101

E = 46

Step-by-step explanation:

79 + 134 = 213

180 - 79 = 101 (C+F has to equal 180)

79 + 134 + 101 = 314

360 - 314 = 49 (trapezoids have a total degree of 360)

The measure of angles are ∠C = 101°, ∠E = 46°, ∠J = 83°, ∠L =97°, and ∠M = 97°.

It is given in the picture that measures the angles of a trapezoid.

It is required to find the other angles.

It is defined as the quadrilateral having four sides in which two sides are parallel to each other it is a 2-dimensional geometry.

We have a trapezoid CDEF in which ∠D = 134° and ∠CFE = 79°

We know in trapezoid:

∠C+∠F = 180° and

∠D+∠E = 180°

For ∠C = 180° - ∠F ⇒ 180° - 79° ⇒ 101°

For ∠E = 180° - ∠E  ⇒ 180° - 134° ⇒46°

We have another trapezoid JKLM in which ∠K = 83°

We know in isosceles trpezoid:

∠K = ∠J = 83° and

∠L = ∠M

∠L = 180° - ∠K ⇒ 180° - 83°  ⇒ 97° ⇒ ∠M

Thus, the measure of angles are ∠C = 101°, ∠E = 46°, ∠J = 83°, ∠L =97°, and ∠M = 97°.

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Answer:

72 old houses

Step-by-step explanation:

Answer:

$150

Step-by-step explanation:

Costo de 2 cajas de pastillas = $ 320

Costo de la solicitud y tarifa de revisión = x

La ecuación se da como:

320 + x = 470

x = 470 - 320

x = 150

El costo de la solicitud y la tarifa de revisión = $ 150

Answer:

c

Step-by-step explanation:

Answer:

Its 120.

Step-by-step explanation:

40 percent of 300 equals 120.

Answer:

43

Step-by-step explanation:

180 - (109+28) = 43

the sum of all angles in a triangle is 180

Step-by-step explanation:

step 1. 6.9/2.3 = 3

step 2. 10^7/10^-3 = 10^(7- -3) = 10^(7 +3) = 10^10

step 3. answer: 3 x 10^10.

Answer:

B

Step-by-step explanation:

(5^2) ^4 • 5^5 = 1220703125

5^13 = 1220703125

Answer:

the answer is B

Step-by-step explanation:

9514 1404 393

Answer:

  -2/3

Step-by-step explanation:

The slope formula is useful for this.

  m = (y2 -y1)/(x2 -x1)

  m = (2 -(-6))/(-9 -3) = 8/-12

  m = -2/3

The slope of the line is -2/3.

__

The graph shows the two points and a line with a slope of -2/3.

Answer:

a

Step-by-step explanation:

area = 1/2 *(a*b*sin C)

Answer:

when x=4

the value of x(14 - x)=4(14-4)=4×10=40

Answer:

Domain: [tex][-1,\infty)[/tex]

Range: [tex](-\infty, 3][/tex]

Decreases over: [tex](-1,-\infty)[/tex]

Step-by-step explanation:

Given

[tex]f(x) = -\sqrt{x + 1} + 3[/tex] --- Missing from the question

Solving (a): The domain

To get the domain, the expression under the square root must not be negative.

In other words:

[tex]x + 1 \ge 0[/tex]

Solve for x

[tex]x + 1 -1\ge 0-1[/tex]

[tex]x \ge -1[/tex]

Hence, the domain is:

[tex][-1,\infty)[/tex]

To get the range, we plot the values of the domain in the expression.

[tex]x = -1[/tex]

[tex]f(x) = -\sqrt{x + 1} + 3[/tex]

[tex]f(-1) = -\sqrt{-1+1} +3[/tex]

[tex]f(-1) = -\sqrt{0} +3[/tex]

[tex]f(-1) = -0 +3[/tex]

[tex]f(-1) = 3[/tex]

[tex]x = \infty[/tex]

[tex]f(\infty) = -\sqrt{\infty +1}+3[/tex]

[tex]f(\infty) = -\sqrt{\infty}+3[/tex]

[tex]f(\infty) = -\infty+3[/tex]

[tex]f(\infty) = -\infty[/tex]

So, the range is: [tex](-\infty, 3][/tex]

To get the interval where the function increases or not, we simply plot the graph of f(x).

See attachment for graph.

From the attachment, it will be observed that the graph of f(x) continuously decreases from x = -1, and it never increased.

This implies that, the graph decreases over the interval [tex](-1,-\infty)[/tex]