Convert 2.01960784314 to scientific notation

Answer:

2

Step-by-step explanation:

3*0=0$

3*1=3$

3*2=6$

3*3=9$

3*4=12$

6*0=0

6*1=6

ect.

The relationship is 2 because 6/3=2

Answer:

the answer is m=3/2

Step-by-step explanation:

Answer:

m=3/2

Step-by-step explanation:

-6m-3+7=-5

-6m+4=-5

-6m -4= -5-4

-6m=-9

-9/-6=

3/2

Answer:

In the time(x) column add 3 every time (start with 3 in first column). For the steps (y) add 126 every time (start with 126 in first column.

Step-by-step explanation:

Answer:

55.6 inches

Step-by-step explanation:

We use the Pythagorean Theorem in this question ~

\(a^{2} + b^{2} = c^{2}\)

A = Height (What we are finding in the problem.)

B = Width (77 inches)

C = Diagonal (95 inches)

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

a² + (77)² = (95)²

a² + 5929 = 9025

a² = 3096

a = \(\sqrt{3096}\) = 55.641710...

Round to the nearest tenth ~

55.641710... ≈ 55.6 inches

Answer:

sorry, the system is indeed dependant

when the two equations are equivalent, meaning representing the same line as this is the case.

Step-by-step explanation:

y = -x + 4

<=>

y + x = 4

<=>

2x + 2y = 2*4 = 8

so the two equations are equivalent

Answer:

independent

Step-by-step explanation:

independent

Answer:

walnuts cost $2.50 per pound, chocolate chips cost $1.50 per pound

Step-by-step explanation:

let w be the cost of 1 pound of walnuts

and c be the cost of 1 pound of chocolate chips

then

2w + 12c = 23 → (1)

5w + 3c = 17 → (2)

multiplying (2) by - 4 and adding to (1) will eliminate c

- 20w - 12c = - 68 → (3)

add (1) and (3) term by term to eliminate c

(2w - 20w) + (12c - 12c) = 23 - 68

- 18w + 0 = - 45

- 18w = - 45 ( divide both sides by - 18 )

w = 2.5

substitute w = 2.5 into either of the 2 equations and solve for c

substituting into (1)

2(2.5) + 12c = 23

5 + 12c = 23 ( subtract 5 from both sides )

12c = 18 ( divide both sides by 12 )

c = 1.5

then

cost of 1 pound of walnuts is $2.50

cost of 1 pound of chocolate chips is $1.50

The error that Maria did was combining all the factors in the algebraic expression without collecting the like terms to a particular side to solve for the variable (n).

Algebraic expression involves solving numbers with variables with the use of arithmetic operations e.g.

Claim:

Maria Said that:

If we ignore the like terms and assume all numbers have a variable (n);

Then, we have:

Learn more about Algebraic expressions here:

https://brainly.com/question/4344214

Answer:

To solve the equation -(x + 3) = 2(x - 3) for x, we can follow these steps:

Step 1: Distribute the negative sign on the left side of the equation:

-(x + 3) = 2(x - 3)

=> -x - 3 = 2(x - 3) (using the distributive property)

Step 2: Expand the right side of the equation:

-x - 3 = 2x - 6

Step 3: Add x to both sides of the equation to isolate the x term on one side:

-x + x - 3 = 2x + x - 6

=> -3 = 3x - 6

Step 4: Add 6 to both sides of the equation:

-3 + 6 = 3x - 6 + 6

=> 3 = 3x

Step 5: Divide both sides of the equation by 3 to solve for x:

3/3 = 3x/3

=> 1 = x

So, the correct value of x that makes the equation true is B. 1.

PLEASE MARK BRAILYISTT :D

Answer:

B, one

Step-by-step explanation:

In order to solve this, you can solve the equation. First, you can use the distributive property to get -x-3=2x-6. If you make the variables on one side and the constants on the other, you will get -3x-3=-6. This can further simplify to -3x=-6. Divide both sides by -3 to get that x=1. Then, the correct answer is B.

Answer:

Thank you so much I appreciate all of your support for me

Step-by-step explanation:

Answer:

thank you <33

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

the 6 9_6 is ten times larger than the 6 96_, and the 6 96_ is 10 times smaller than the 6 9_6.

= 2 * (-4/5) + 6 * 1/3

= - 8/5 + 2

= - 8/5 + 10/5

= 2/5

= 0,4

* = multiply

Answer:

\(\frac{2}{5}\\\)

Step-by-step explanation:

\(2x + 6y\)

\(2(-\frac{4}{5}) + 6(\frac{1}{3}) \\\\\frac{2}{1} (-\frac{4}{5}) + \frac{6}{1} (\frac{1}{3})\\\\-\frac{8}{5}+ \frac{6}{3}\\\\-\frac{24}{15}+ \frac{30}{10}\\\\\frac{6}{15}\\\\\frac{2}{5}\)

Hope this helps!

Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth

Hope my answer helps you✌️

Answer:

x = 16

Step-by-step explanation:

Step 1: Write equation

4(x - 5) = 44

Step 2: Solve for x

Distribute 4: 4x - 20 = 44

Add 20 on both sides: 4x = 64

Divide 4 on both sides: x = 16

Step 3: Check

Plug in x to verify it's a solution.

4(16 - 5) = 44

4(11) = 44

44 = 44

Answer:

C

Step-by-step explanation:

1. define the variables for c and t

c =  total cost (in dollars)

t = # of movie tickets

2. draw a table

x: 1,2,3,4,5...

y: 14.25, 28.5, 42.75, 57, 71.25...

Answer:

C

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

Answer:

60=8s+12

# of swimming lessons taken- 6

Answer:

4.5 - 3.66 = 0.84

Step-by-step explanation:

   4 . 5

-   3 .  6  6

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

  0  .  8  4

Equation: Emily ran 4.5 miles and Casie ran 3.66 miles, how many more miles did Emily run then Casie?

Answer:

0.84 is your answer

Please rate and press the thanks button or give brainley thanks.

Step-by-step explanation:

4.5-3.66=0.84 which is your answer

Answer:

1.-10

2.b=36

3.n=60

4.x=6

5.v=-30

6.a=5

7.-5

8.k=-5

9.-8

10.m=-8

Step-by-step explanation:

Answer:

Play soccer: _________67% / 33% / 100%

Do not play soccer:___ 45% / 55% / 100%

Total : _____________112% / 88% / 200%

Step-by-step explanation:

play soccer: total is 90, to find percentage :

60/90 = 0.6666666667 estimated = 0.67

0.67 x 100 = 67%
30/90 = 0.3333333333 estimated = 0.33

0.33 x 100= 33%

33% + 67% = 100%

don’t play soccer : total is 60, to find percentage:

27/60 = 0.45

0.45 x 100 = 45%

33/60= 0.55

0.55 x 100 = 55%

45% + 55% = 100%

Total for first column going down

67% + 45% = 112%

Second column going down

33% + 55%= 88%

Third column going down

100% + 100% = 200%

Third column going across

112% + 88%= 200%

Play soccer: 67% / 33% / 100%

Do not play soccer:45% / 55% / 100%

Total :112% / 88% / 200%

( •_•)>⌐■-■  (⌐■_■)

Answer:

3rd Option

Step-by-step explanation:

Volume = (2x-5)*(2x+5)*3x

Volume = (4x^2 + 10x - 10x -25)*3x

Volume = 12x^3 +30x^2 -30x^2 - 75x

Volume = 12x^3 - 75x

The expressions represent the volume of the prism is

V = 12x^2 - 75x

The formula for calculating the volume of rectangular prism is expressed as:

V = lwh

l is the length

w is the width

h is the height

Given the following

l = 2x + 5

w = 2x - 5

h = 3x

V =  3x(2x+5)(2x-5)

V = 3x(4x^2 - 25)

V = 12x^2 - 75x

Hence the expressions represent the volume of the prism is

V = 12x^2 - 75x

Learn more on volume of prism here; https://brainly.com/question/23963432

Answer: Im not completely sure this is going to help but this is what ive got from the information you gave

Step-by-step explanation;

Answer: The three consecutive numbers are; 14,15,and16.

Answer:

Domain: (-5, 1)

Range: (-1, 5)

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

According to the graph, the line's x-values span from -5 to 1. Since both are open dot, they are exclusive from the domain:

Interval Notation: (-5, 1)

Inequality Notation: -5 < x < 1

According to the graph, the line's y-values span from -1 to 5. Since both are open dot, they are exclusive from the range:

Interval Notation: (-1, 5)

Inequality Notation: -1 < y < 5

Answer: 80

Step-by-step explanation:

100% - 90% = 10% > 0.1

800 / 0.1 = 80

80 Cards = 10% | 800 x 0.9 = 800, + 80 = 880

Answer: it is almost one lap per minute but it is 0.6 laps a minute because 4/6 is equal to 0.66666666666.