PLEASE HELP!!

From the triangle below, if AD=2 and CD=8. Find the Length of side AB

Answer:

14.52 km/h

Step-by-step explanation:

Please see the picture attached.

I hope this helps!

Answer:

No solution

Step-by-step explanation:

The coefficient of x and y in both the equations are the same

That represents that  both the lines are parallel

Hence no intersection is possible

this means that there is no solution possible

Answer:

$2,462,825.99 is the interest accrued

Step-by-step explanation:

hope this helps

area= 1/2 b*h

242=1/2 4h*h=2h^2

h^2=121

h=11

b=4h=44

Answer:

2, 5, 7, 11

Step-by-step explanation:

Answer:

A. Mean = 10.5, standard deviation = 2.61247

B. Mean = 4.5, stand deviation = 1.955761

Step-by-step explanation:

Number in a group = 30

So n= 30

A.

It follows the binomial distribution

n = 30, probability p = 0.35

The mean = n*p

= 30x0.35

= 10.5

The standard deviation = √np(1-p)

= √10.5(1-0.35)

= √10.5(0.65)

= √6.825

= 2.61247

B. Probability of a new skier carried = 0.15

n = 30

Mean = n*p

= 30x0.15

= 4.5

The standard deviation = √np(1-p)

= √4.5(1-0.15)

= √4.5(0.85)

= √3.825

= 1.955761

Answer:

130 in^2 net area

136 in^2 gross area (counting the 6 in^2 scrap loss for the side cutouts)

Step-by-step explanation:

top=1.5x4=6

middle=1.5x4=6

bottom=3x4=12

sides=(2x3x8)-(2x1.5x2)=42

front & back=2x8x4=64

6+6+12+42+64=130

The amount of cardboard required to make one box is 130 inch².

The total space occupied by a flat (2-D) surface or the shape of an object is defined as its area. The area of a plane figure is the space enclosed by its boundary. The number of unit squares that cover the surface of a closed form is the figure's area.

From the figure we have

top = 1.5 x 4 = 6

and, middle = 1.5 x 4 =6

and, bottom = 3 x 4 = 12

So, the side is

= (2 x 3 x 8) - (2 x 1.5 x 2)

=42

and, For front and back

= 2 x 8 x 4

=64

Thus, the amount cardboard required

= 6+6+12+42+64

= 130 in²

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Answer:

2 Units wide , 6 units long

Answer:

The dependent variable is c

Step-by-step explanation:

The cost of lunch changes with each day, so the cost depends on the number of days

Answer:

i agree c is the total cost

Step-by-step explanation:

Answer:

The slope of the perpendicular line to the line is

m   = [tex]\frac{-1}{2}[/tex]

Step-by-step explanation:

Step(i):-

Given that the line y =f(x) = 2x +6

                           ⇒  y = 2x +6

 comparing             y =mx +c

The slope of the given line   m =2

Step(ii):-

The slope of the perpendicular line   = [tex]\frac{-1}{m}[/tex]

The slope of the perpendicular line   = [tex]\frac{-1}{2}[/tex]

Answer:

32 pedasos

Step-by-step explanation:

Cantidad de trozos = Metros totales de cable / Cantidad de metros de cada trozo

Answer:

gggghgbvbbnc niutuyyttttt

box 1: 1/4

first arrow: - (less than)

second arrow: < (less than or equal to if that's an option, that means there would be a line underneath <)

box 2: 1/4

third arrow: same as second arrow

last arrow: =

box 3: 104 ÷ 1/4 = 416

message if you dont understand

hope this helped

The inequality shows a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greater than = >

Less than and equal = ≤

Greater than and equal = ≥  

The inequality that represents the given statement is

(1/4)n ≤ 95 + 9

The number n is n ≤ 416.

It shows a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greater than = >

Less than and equal = ≤

Greater than and equal = ≥  

We have,

Nine less than the product of a number n and 1/4 is no more than 95.

Let the number be n.

Now,

No more than means,

We have less than, greater than, and equal to.

We can use less than and equal to.

The inequality can be written as,

1/4 x n - 9 ≤ 95

(1/4)n - 9 ≤ 95

Add 9 on both sides.

(1/4)n ≤ 95 + 9

(1/4)n ≤ 104

Multiply 4 on both sides.

n ≤ 416

Thus,

The inequality that represents the given statement is

(1/4)n ≤ 95 + 9

The number n is n ≤ 416.

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Answer:

b

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

C  89a + 2c)

Step-by-step explanation:

The largest factor of both 8 and 16 is 8.  So, 8 = GCF

factor out an 8 and you get 8(a + 2c)

To check if you are correct, multiply and see if you get what you started with.

Answer

Step-by-step explanation:   your answer would be -42  so heres how i did it: Evaluate for a=−5,c=−1

(8)(−5)+(2)(−1)

(8)(−5)+(2)(−1)

=−42

Options c and d are correct.

A statement of an order relationship greater than, greater than or equal to, less than, or less than or equal to between two numbers or algebraic expressions.

A solution for an inequality in x is a number such that when we substitute that number for x we have a true statement.

According to the given question

We have an inequality

3x - 5 > 4x - 3

⇒ 3x - 4x > -3 + 5

⇒ -x > 2

⇒ x < -2

Hence, those numbers which are less than -2 will be the the solutions of the given inequality 3x - 5 > 4x - 3. Therefore options c and d are correct.

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Answer:

I would say that the answer is 1000=273+m

Answer:

hj=6

because it's angle are equal and equilateral triangle have equal angles so, the length is 6

Answer:

x = 2.4

Step-by-step explanation:

isolate x \/

x=12/5

12/5 = 2.4

Answer:

i dun know wut u mean by check ur solution but I'll anyways solve it

x=12/5

x=2.4

I hope it helps

Answer:

Step-by-step explanation:

From the information given:

We can compute the required calculations into a table as shown below.

[tex]\mathbf{Data \ value }[/tex]       [tex]\mathbf{ Frequency }[/tex] [tex]\mathbf{Relative \ frequency}[/tex]   [tex]\mathbf{Cumulative \ relative }[/tex]

                                                                                              [tex]\mathbf{Frequency}[/tex]

5                                     14                14/65 = 0.22                           14  

6                                     19                19/65 = 0.29               19+14 = 33

7                                      12                12/65 = 0.19               33+12 = 45

8                                       9                 9/65 = 0.14               45 + 9 = 54

9                                     11                11/65  = 0.17              54 + 11 = 65

                                        65

Note: that the relative frequency is determined by  dividing each value in the frequency by the total of the frequency.                        

Answer:

it is a a rhombus......... parallelogram is also called as a rhombus....

Step-by-step explanation:

I think it would be c if not D

The simplification of the given expression using laws of exponents is: 80x⁸

Some of the laws of exponents are:

- When multiplying by like bases, keep the same bases and add exponents.

- When raising a base to a power of another, keep the same base and multiply by the exponent.

- If dividing by equal bases, keep the same base and subtract the denominator exponent from the numerator exponent.  

The expression we want to solve is given as:

4x²√(5x⁴) * 3√(5x⁸)

Using the concept of laws of exponents, this simplifies as:

4x² * x² * 3x⁴ * 5

= 80x⁸

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Answer:

volume = (Pi)(r^2)(height)

57.5 cm^3 difference in volume

Step-by-step explanation:

Assuming that the 3.5 cm and the 4 cm are diameters of the cans:

The radius of the baked beans can is one-half of the diameter and that would be 1.75 cm.

The radius of the soda can is one-half of the diameter and that would be 2 cm.

The formula for the volume of a cylinder is Pi times the radius squared times the height.   (Pi)(r^2)(height)

Baked beans volume equals (3.14)(1.75^2)(11) = (3.14)(3.06)(11) = 105.78 cm^3

Soda can volume equals (3.14)(2^2)(13) = (3.14)(4)(13) = 163.28 cm^3

The soda can has more volume so:

163.28 cm^3 minus 105.78 cm^3 equals 57.5 cm^3 difference in volume.

Answer:

[tex](y + 4) + 5 = 3 \\ y + 9 = 3 \\ y = - 6 \\ [/tex]

I'm not sure