One side of a rectangle has the length 5. Another side has length 2+9. What expression represents the area of the rectangle?

Answer:

Number she thought = 5

Step-by-step explanation :

-The number sunayana took :- x

- The number after she trebled it :- 3x

So,

-3x - 7 = 8

= 3x = 7 + 8

= 3x = 15

= x = 15 / 3

= x = 5

Hope It helps :)

Answer:5

Step-by-step explanation:5×3=15

15_7=8

Step-by-step explanation:

how many times is the money of the elder brother ?

this is the same to ask "how many times do I need to add the money of the younger brother to get the money off the older brother ?"

this is simply done by division : how many times do 56 fit into 280 ?

280 / 56 = 5

so, the elder brother has 5 times the money of the younger brother.

Answer:

56+56+56+56+56

hence

5 times

Answer: hundreth of a second

Step-by-step explanation: it is most accurate unlike some of the larger units that could be used

Answer:

Step-by-step explanation:

AC² = AD² + DB ²

25 = AD² + 9

AD²= 25 - 9

AD² = 16

AD = 4

Area = 4*3 /2

= 6cm

Answer:

-3<y<3 The filled in dot means 3 is greater than or equal to.

Hello!

The midpoint separates two equal distances,

This means that AB = BC

So lets type of the equation to solve for x:

2x + 7 = 5x -14

Lets add 14 on both sides.

2x + 21 = 5x

Lets subtract 2x on both sides.

21 =3x

Lets divide 3 by both sides

x = 7

AB= 21

2(7) + 7

14 + 7

21

BC = 21

5(7) - 14

35 - 14

21

AC = 42

21 + 21 = 42

I hope this helps, Have a great day!!

Answer:

-3/8

Step-by-step explanation:

8y = 4 - 3x

~Divide 8 to everything

y = 1/2 - 3/8x

~Reorder

y = -3/8x + 1/2

In slope intercept form [ y = mx + b ] m resembles the slope so -3/8 is the slope.

Best of Luck!

Answer:

4,508dividido  17

Step-by-step explanation:

Answer:

(6-5a)/(b-a) = n

Step-by-step explanation:

a(n − 5) + 6 = bn

Distribute

an -5a +6 = bn

Subtract an from each side

an -5a+6 -an = bn-an

6-5a = bn-an

Factor out n

6-5a = n(b-a)

Divide each side by (b-a)

(6-5a)/(b-a) = n

Answer:

[tex]a(n - 5) + 6 = bn \\ an - 5a + 6 = bn \\ an - bn = 5a - 6 \\ n(a - b) = 5a - 6 \\ n = \frac{5a - 6}{a - b} \\ thank \: you[/tex]

Answer:

y = [tex]\frac{4}{3}[/tex] x + 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 6, - 4) and (x₂, y₂ ) = (3, 8)

m = [tex]\frac{8-(-4)}{3-(-6)}[/tex] = [tex]\frac{8+4}{3+6}[/tex] = [tex]\frac{12}{9}[/tex] = [tex]\frac{4}{3}[/tex] , then

y = [tex]\frac{4}{3}[/tex] x + c ← is the partial equation

To find substitute either of the 2 points into the partial equation

Using (3, 8 ) , then

8 = 4 + c ⇒ c = 8 - 4 = 4

y = [tex]\frac{4}{3}[/tex] x + 4 ← equation of line

Answer:

see explanation

Step-by-step explanation:

The area (A) is calculated as

A = 3(2x + 1) = 6x + 3

Now 12 ≤ A ≤ 36 , that is

12 ≤ 6x + 3 ( subtract 3 from both sides )

9 ≤ 6x ( divide both sides by 6 )

1.5 ≤ x

and

6x + 3 ≤ 36 ( subtract 3 from both sides )

6x ≤ 33 ( divide both sides by 6 )

x ≤ 5.5

Put the 2 results together, then

1.5 ≤ x ≤ 5.5

Substitute the end values into length = 2x + 1

x = 1.5 : length = 2(1.5) + 1 = 3 + 1 = 4

x = 5.5 : length = 2(5.5) + 1 = 11 + 1 = 12

length can be between 4 and 12

Graphs and functions are used to show relationships between variables.

The term "graph" as used in this question represents functions. There are several types of functions, some of them are:

The question is incomplete, so I'll give a general explanation of how to identify the graph

Linear function:

This is represented by a straight line, and the equation is [tex]y = mx + b[/tex]

Power function

This is when a variable is raised to the power of a fixed number. It is represented as: [tex]y = x^n[/tex]

Quadratic Function

A quadratic function has the form: [tex]y = ax^2 + bx + c[/tex]

Polynomial function

A polynomial function is a function where the exponents of the variable are non-negative. The form of a polynomial function is: [tex]y = ax^m + bx^{m-1} + cx^{m-2} + ........ + d[/tex]

There are several other functions (sinusoidal, constant, inverse, rational functions, etc.)

Compare the missing graph of this question to the attached graphs (see attachment), to determine the graph type.

Read more about graphs and functions at:

https://brainly.com/question/12635801

[tex]\boxed{\sf \displaystyle{\int}x^ndx=\dfrac{x^{n+1}}{n+1}}[/tex]

[tex]\\ \sf\longmapsto \displaystyle{\int}\dfrac{1}{x^2-x+1}[/tex]

[tex]\\ \sf\longmapsto \displaystyle{\int}x^{-2}-x^{-1}+1[/tex]

[tex]\\ \sf\longmapsto \displaystyle{\int}x^{-2}-\displaystyle{\int}x^{-1}+\displaystyle{\int}1[/tex]

[tex]\\ \sf\longmapsto \dfrac{x^{-2+1}}{-2+1}-\dfrac{x^{-1+1}}{-1+1}+1[/tex]

[tex]\\ \sf\longmapsto \dfrac{x^{-1}}{-1}-\dfrac{x^0}{0}+1[/tex]

[tex]\\ \sf\longmapsto -\dfrac{1}{x}-\dfrac{1}{0}+1[/tex]

[tex]\\ \sf\longmapsto -\dfrac{1}{x}-\infty+1[/tex]

[tex]\\ \sf\longmapsto \infty[/tex]

Lets substarct

[tex]\\ \sf\longmapsto \dfrac{5.2\times 10^6}{2.6\times 10^4}[/tex]

[tex]\\ \sf\longmapsto 2\times 10^{6-4}[/tex]

[tex]\\ \sf\longmapsto 2\times 10^2[/tex]

Answer:

D

Step-by-step explanation:

i did that question and got it right

Answer:

JK = 14 , IJ = 7

Step-by-step explanation:

Since K bisects JL , then

JK = KL = 14 , that is

JK = 14

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

IJ = IL - JL = 35 - (2 × 14) = 35 - 28 = 7 , that is

IJ = 7

Answer:

move each point of the triangle 5 units to the right and one unit up.

G is at -3,-1

-3+5 = 2

-1+1 = 0

2,0 is the coordinates of G' or the new G

T is at -1,-1

-1+5 = 4

-1+1 = 0

4,0 is the coordinates of T' or the new T

Last of all, B is at -3,-5

-3+5 = 2

-5+1 = -4

2,-4 is the coordinates of the B' or the new B.

Step-by-step explanation:

Answer:

5. 25

6. 36

7. 49

I think..

9514 1404 393

Answer:

Step-by-step explanation:

An inscribed angle is half the measure of the central angle that intercepts the same arc.

__

(i) 35° = x/2   ⇒   x = 70°

(ii) x = 110°/2 = 55°

(iii) x = 70°/2 = 35°

(iv) x = 90° -55° = 35° . . . . a triangle inscribed in a semicircle is a right triangle

Step-by-step explanation:

#1

Centre = O

x = 35 × 2

x = 70⁰

#2

Centre = O

x = 110/2

x = 55⁰

#3

Centre = O

x = 70/2

x = 35⁰

#4

Centre = O

A right angle triangle has a side of 90⁰

x = 90 - 55

x = 35

Answer:

Zero property of addition.

Step-by-step explanation:

A number plus zero will be equal to said number.

Answer:

64w^2

Step-by-step explanation:

Because 8w is in parentheses, you must apply the exponent to both the 8 and w.

So, it becomes (8*8)(x*x) which equals (64)(x^2).

Which then gives you your final answer, 64x^2.