How do I find angle N? ​

Answer:

(5 / 6) / 2 1/6 = 0.384615385

Step-by-step explanation:

Answer:0.2587 hope this helps you out. have a good day!

Step-by-step explanation:

Answer: 203.65

Step-by-step explanation:

subtract those checks from his starting balance

Answer:

[tex]m=\frac{2}{3}[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (40, 10)

Point (70, 30)

Step 2: Find slope m

cost of 8 books = 520 AED

we can do this using direct proportion

8/520 , 10/x

(cross multiply

= 8x = 520 x 10

= 8 x 5200

x = 5200/8

x =  650 AED

therfore,

cost of 10 books is 650.

Answer:

it's the fourth one i did that assignment aswell

Answer:

4960?

Step-by-step explanation:

31 times 160 = 4960

Answer:

decimal=0.8

percentage=80%

Answer:

Solve one of the equations for one of the variables. Let's solve the first equation for y: ...

Step 2: Substitute that equation into the other equation, and solve for x. ...

Step 3: Substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

Answer:

wdym? .................

Answer:

.75 because

Step-by-step explanation:

3/4= 75%

75% divided by 100 = .75

Answer:

6 without repetition

27 with repetition

Step-by-step explanation:

without repetition, you have 3 digits to choose from initially, then only 2, then only one, i.e.:

3×2×1 = 6

with repetition, you have 3 digits to choose from for every spot:

3×3×3 = 27

Answer:

[tex]x^3+x^2+x+1=\left(x+1\right)\left(x^2+1\right)[/tex]  

Step-by-step explanation:

Given the expression

[tex]x^3+x^2+x+1[/tex]

Factorized by grouping

[tex]x^3+x^2+x+1=\left(x^3+x^2\right)+\left(x+1\right)[/tex]

Factor out x² from x³+ x²:  x²(x+1)

                        [tex]=\left(x+1\right)+x^2\left(x+1\right)[/tex]

                        [tex]=\left(x+1\right)+x^2\left(x+1\right)[/tex]

Factor common term x+1

                         [tex]=\left(x+1\right)\left(x^2+1\right)[/tex]

Therefore, we conclude that:

[tex]x^3+x^2+x+1=\left(x+1\right)\left(x^2+1\right)[/tex]                  

Answer:

90 minutes or an hour and a half

Step-by-step explanation:

You need to find out how many minutes it takes her to run one mile, to do that you devide 54 by 6 and you get 9 minutes. Then you multiply the number of minutes per mile, 9, by 10 and you get 90 minutes.

Answer:

The value of a is 120.

Step-by-step explanation:

Given function;

f(x) = x⁴ - 62x² + ax + 9

find the derivative of the function;

f'(x) = 4x³ - 124x + a

The function (f) attains its maximum value on the interval [0, 2], at x = 1.

f'(1) = 0

0 = 4(1)³ - 124(1) + a

0 = 4 - 124 + a

0 = -120 + a

120 = a

Thus, the value of a is 120.

Answer:

3 and 1/2

Step-by-step explanation:

Mixed numbers are numbers with one whole number and a fraction.

Answer:

3 1/2

Step-by-step explanation:

well 3.5 in fraction form is 3 1/2.

the 5 is the 1/2 because 5/10 is half of 10 an 5/10 is equivalent to 1/2 sooo

3 1/2

Answer:

Undefined

Step-by-step explanation:

If the slope was a horizontal line, then we could say y=2, however, it is only going through the x-axis so it would be x=2, but in terms of y it is undefined.

Answer:

as below

Step-by-step explanation:

because the interior angles add up to 180 degrees.. you can solve this

180= 32 + 64 + x    hmm

84 = x

so the last angle is 84°    :)

as we know that the sum of three interiors angle = 180

Two angles are given 32 and 64

let the angles be a , b and c

A + B + C = 180

32 + 64 + C = 180

C = 180-96

C = 84

Hence the 3rd angle is 84

hope it helps u

Answer:

15 / 17

Step-by-step explanation:

slope = (y2 - y1) / (x2 - x1)

  = (-9 + 24) / (8 + 9)

  = 15 / 17

Answer:

The bigger the number the more obtuse it is and the smaller the number is the more acute is

Step-by-step explanation:

Step-by-step explanation:

40=1.6d-3.2

43,2=1.6d

27=d

Answer:

y = -2, 1, 4, 7 (in order)

Step-by-step explanation:

Plug in the value of x into the equation to find y.

For example for -1, plug in x as -1 into the equation.

y = 3(x) +1

y = 3(-1) + 1

y = -2

Similarly plug in the x to find the rest of the values for y.

or,3(1/2 +1)=3/2

or,3/2+3=3/2

or,(3+6)/2=3/2

or,9/2=3/2

Answer:

X² =4.75

Step-by-step explanation:

The formula for calculating the chi square value is expressed as

X² = [ (O - E)²/ E ].

O is the observed frequency

E is the expected frequency

Given

O = 9.5

E = 19

Substitute into the formula:

X² = (9.5-19)²/19

X² = 9.5²/19

X² = 90.25/19

X² = 4.75

Hence the chi square value will be 4.75

Answer:

The answer is $2.99

Step-by-step explanation:

8.97/3=2.99

Answer:

the answer is 2.99

Step-by-step explanation:

because

8.97 divided by 3 = 2.99

Answer:

7,000

Step-by-step explanation:

Answer:

7000

Step-by-step explanation:

the hundreds is 5 so the 6 is turned into a 7 and the rest become 0, 5 or more let it soar, 4 or less let it rest or something

Answer:

1

Step-by-step explanation:

13x-12=7x-6

Answer:

Length of one piece = 6 cm

Length of second piece = 16 cm

Step-by-step explanation:

Total Length of board = 22 cm

The board is divided into 2 pieces.

Let length of one piece = l

Length of second piece = 2l + 4

We need to find length of both pieces.

We can write the equation:

Total length = Length of one piece + Length od second piece

Putting values and finding length

[tex]22 = l+(2l+4)\\22=l+2l+4\\22=3l+4\\3l=22-4\\3l=18\\l=\frac{18}{3}\\l=6[/tex]

So, we get l= 6

Length of one piece = l =6 cm

Length of second piece = 2l + 4 = 2(6)+4 = 12+4 = 16 cm

Therefore,

Length of one piece = 6 cm

Length of second piece = 16 cm

Answer:

0.75x = y

Step-by-step explanation:

The required expression represents the relationship between the number Tyler ate (x) and the number Han ate (y) is y = x/4.

The equation is the relationship between variables and represented as y = ax + b is an example of a polynomial equation.

Here,
Tyler ate x fruit snacks, and Han ate 3/4 less than that
Let the snacks eaten by Han be y,
According to the question,
y = x - 3/4x
y = x/4

Thus, the required expression represents the relationship between the number Tyler ate (x) and the number Han ate (y) is y = x/4.

Learn more about equations here:

brainly.com/question/10413253

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