8 is what percent of 400?'
Your answer

Answers

Answer 1

Answer:

2

Step-by-step explanation:

8:400*100 =

(8*100):400 =

800:400 = 2

Answer 2

The solution of the equation that 8 is what percent of 400 is  2, i.e. 8 is 2  percent of 400.

Two algebraic expressions separated by an equal symbol in between them and with the same value of the expression are called equations.

Example = 2x +4 = 12

here, 4 and 12 are constants and x is variable.

The equation of percentage can be calculated as:

Consider, the unknown variable as x,

According to the given data in the question,

[tex]8 = \dfrac{x}{100} \times 400[/tex]

The equation can be simplified as:

8 = 4x

Divide both side by 4 to get the value of x,

x = 2

The solution of the equation that 8 is 2  percent of 400.

Learn more about equations here :

https://brainly.com/question/14686792

#SPJ6


Related Questions

Write the equation of the line that passes through the points (3,5) and (-1,1). Put
your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.

Answers

Given:

A line passes through the two points (3,5) and (-1,1).

To find:

The equation of the line in fully reduced point-slope form.

Solution:

If a line passes through two points, then the point slope form of the line is

[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]

The line passes through the two points (3,5) and (-1,1). So, the point slope form of the line is

[tex]y-5=\dfrac{1-5}{-1-3}(x-3)[/tex]

[tex]y-5=\dfrac{-4}{-4}(x-3)[/tex]

[tex]y-5=1(x-3)[/tex]

Therefore, the  point slope form of the line in fully reduced form is [tex]y-5=1(x-3)[/tex], here 1 is the slope of the line.

A package in the shape of a rectangular prism has a length of 412 feet, a width of 234 feet, and a height of 213 feet. What is the volume, in cubic feet, of the package?




1618


161112


2278


2878

Answers

im probably wrong but im going with B, 161112

Can any kind soul help me ASAP​

Answers

45/5=9

2x9=18

The answer is 18 seconds.

Given the function f(x) square root x+1 -6choose the correct transformation.

Answers

Down 6
Left 1
I think hope it helps tho

x2 + 10x + 16/x + 2 =
HELP ASAP !! Plss

Answers

Answer:

The answer is x+8.

Because you gotta factor out first and then cancel.

Q14
4
x + 9
The area of this shape is 75cm2
Find the perimeter of the shape.
x + 3
2x + 5

Answers

Answer:

42.6cm

Step-by-step explanation:

The sum total of all the sides of the shape is the perimeter of the shape. Hence;

Perimeter = x+3 + 4 + x+9 + 2x+5

Perimeter = 4x + 21

Given

Area of the figure = 75cm^2

Area = (x+3)(2x+5) + (2x+1)(6)

75 = 2x²+5x+6x+15+12x+6

75 =  2x²+23x+21

2x²+23x+21-75 = 0

2x²+23x-54 = 0

x = -23±√23²-4(2)(-75)/4

x = -23±√529+600/4

x = -12±√1129/4

x = -12+33.6/4

x = 21.6/4

x = 5.4

Recall that;

Perimeter = 4x+21

Perimeter = 4(5.4) + 21

Perimeter = 21.6+21

Perimeter = 42.6cm

Hence the perimeter is 42.6cm

Please help me! 30 points!

Answers

Resulting expression is - 0.8x + 4.8y +16.

Simply 3x +9y + 2x
Please help me

Answers

Answer:

5x+9y

Step-by-step explanation:

Step-by-step explanation: Notice that 3x and 2x are like terms.

So we can combine them to get 5x.

Since 9y is the only y term, we leave it separate.

So our answer is 5x + 9y.

Problem #3
The diagram shows an obtuse triangle
ABC with AB = 57 cm, AC = 48 cm and
BÂC=117 degrees
Calculate:
a the length BC
(3 marks)
b the area of triangle ABC (2 marks)
c the size of the angle ABC. (3 marks)

Answers

5
Hop this is help full

Find the perimeter and area of a rectangle with length (6) and width (x + 2).​

Answers

Answer:

The perimeter of a rectangle is: P = 2x+16

The area of a rectangle is: A = 6x+12.

Step-by-step explanation:

Given

The length of a rectangle = l = 6

The width of a rectangle = w = (x+2)

To determine

The perimeter of a rectangle = P

The area of a rectangle = A

Determining the Perimeter of a rectangle

The perimeter of a rectangle can be determined using the formula

P = 2(l+w)

substitute l = 6 and w = (x+2)

P = 2(6+x+2)

P = 2(8+x)

P = 2x+16

Therefore, the perimeter of a rectangle is: P = 2x+16

Determining the Area of a rectangle

The Area of a rectangle can be determined using the formula

A = lw

substitute l = 6 and w = (x+2)

A = (6)(x+2)

A = 6x+12

Therefore, the area of a rectangle is: A = 6x+12.

2y – 9x = 4

......................

Answers

Answer:

y=9/2x+2

Step-by-step explanation:

Answer:

x=2/9y + -4/9

Step-by-step explanation:

Solve for x:

2y−9x=4

Add -2y to both sides:

−9x+2y+−2y=4+−2y

−9x=−2y+4

Divide both sides by -9:

−9x /−9 =−2y+4 /-9

Then your answer is:

x= 2 /9 y+ −4/ 9

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Hope I helped!

Good luck! :)

please help!!!!!! this is the only question i’m confused with out of everything

Answers

Answer:

The a value is 4

Step-by-step explanation:

7 of 8
Given that A, O & B lie on a straight line segment, evaluate the size of the smallest angle.
С
D
(60 - a)
(3a + 8) (4a - 38)
A
B
The diagram is not drawn to scale.

Answers

Answer:

D just got it on edg

Step-by-step explanation:

What is the equation of the line perpendicular to 2x + y = -5 and passes through the point (4, -3)? Write your answer in slope-intercept form. Show all work.

Answers

2x+y= -5 is our equation and it passes through (4, -3)

point-slope formula= y-y1= m(x-x1)

fill in your formula, but flip the slope so its perpendicular. so slope is 1/2.

y+3=1/2(x-4) when i filled the formula in, i used 4 as x1 and -3 as y1.

y+3=1/2x-2 multiply x and -4 by 1/2

y=1/2x-5 subtract 3 from both sides.

Final answer: y=1/2x-5

Also, i'm sorry my answer took so long the bell rang and so I had to leave this alone for a minute. Feel free to ask any questions :)

Students in North America observe this wind vane at these times during the day in order to predict the weather

Which prediction can the students make based on their observations?

O A will be warmer the next day.
OB. There is likely to be a tomado soon.
OC.There is a cold front coming from the North.
OD.There is a warm front coming from the South.

Answers

C is the right answer s

Answer:

c

Step-by-step explanation:

5 (x+5) + 2 (x+10)
can you help me

Answers

The answer is 3x+5. The work is below

Which operation should you perform last in the expression 12 × 42?
plz help me I will give brainliest.

Answers

Answer:

Step-by-step explanation:

First, consider expressions that include one or more of the arithmetic operations: addition, subtraction, multiplication, and division. The order of operations requires that all multiplication and division be performed first, going from left to right in the expression.

Help show workings
Due asap

Answers

Answer:

x=35

Step-by-step explanation:

Alright so an isosceles triangle is a triangles that has 2 angles that have the same value and those lines tell us which angles are the ones that are the same which would be angle Q and angle R. The lines are almost pointing at those angles. All of the angles will equal 180 so we set up an equation

180=2x + 40  because Q and R have the same value we multiply the 2x by 2

now we have 180=4x+40

step 1 subtract each side by 40

140=4x

step 2 divide each side by 4

35=x

Violet puts 12 out of every 192 dollars that she earns into a savings account. Which of the following is equivalent to

Answers

Answer:

I think it is 12

Step-by-step explanation:

What are all the factors of 6?​

Answers

Answer:

1,2,3,6

Step-by-step explanation:

The factors of 6 are the number that go into 6 evenly

1,2,3,6

i need help on this, pls :)
what is the value of a?

Answers

the value of A is 90.

Boden's account has a principal of ​$800 and a simple interest rate of 3.3%.
How much money will be in the account after 4​ years, assuming Boden does not add or take out any​ money?

Answers

Answer: 800 x 1.033^4 = 910.94 (result is rounded)

Step-by-step explanation:

What is the solution to the equation?
3 x – 1 = 8

Please help

Answers

Answer:

Step-by-step explanation:

Here you go mate

Step 1

3x-1=8  Equation/Question

Step 2

3x-1=8  Simplify

3x-1=8

Step 3

3x-1=8  Add 1 to sides

3x=9

Step 4

3x=9  Divide sides by 3

answer

x=3

Hope this helps

What is 0.36x100 what’s the answer

Answers

36 is the answer..............

Answer:

36

Step-by-step explanation:

0.36x100

You move the decimal over once to the left to get a whole number of 36

PLEASE HELP QUICK PLEASEEE​

Answers

Answer:

x=-1 4/5

first one

Answer please (-6y^2 +y)(3y-2)

Answers

Answer:

−18^3 + 15^2 − 2

Step-by-step explanation:

this is to simplest form

_____________________________________________

(−6^2+)(3−2)

−6(3−2)⋅^2+(3−2)

______________________________________________________

−6(3−2)⋅^2+(3−2)

−18^3+12^2+(3−2)

___________________________________________________

−18^3+12^2+(3−2)

−18^3+12^2+3^2-2

________________________________________________

-18^3+12^2+3^2−2

−18^3+15^2−2

_________________________________________

=−18^3 + 15^2 − 2

What is the answer to question 1 written as an ordered pair? (5, $5.25)
(5, $11.25)
($5.25,5)
($11.25, 5)

Answers

11.25,5 maybe I dunno
Can you please repost this and provide a picture with it so I can understand more and help you?

Ocsar and his little brother made up a game using coins. They flip the coin towards a cup and receive points for every one that makes it in. Oscar starts with 20 points, and his little brother starts with 18 points. Oscar gets 2 points for every successful shot, and his brother, since he is younger, gets 3 points for each successful shot. Eventually, the brother will have a tied score in the game. How many additional shots will each brother have made? How many points will they both have? ​

Answers

they both would have 24

they both would have 2 successful shots. they would mean that the older brother added 4 point to his score and the younger brother would have added 6 to his score

Which value of b will make the
expression x^2+bx+120 factorable?

Answers

Answer:

Step-by-step expla These are the possible sums of the factor pairs of 12 b is the sum of the factors used to multiply to get 12 for the C value. ( x + 1) xx (x + 12) = x^2 + 13 x + 12 ( x - 1) xx (x - 12) = x^2 + (-13) x + 12 (x + 2) xx (x + 6) = x^2 + 8x + 12 (x - 2) xx (x - 6) = x^2 + (-8)x + 1

Answer:  12 b

These are the possible sums of the factor pairs of 12 b is the sum of the factors used to multiply to get 12 for the C value. ( x + 1) xx (x + 12) = x^2 + 13 x + 12 ( x - 1) xx (x - 12) = x^2 + (-13) x + 12 (x + 2) xx (x + 6) = x^2 + 8x + 12 (x - 2) xx (x - 6) = x^2 + (-8)x + 1

Which of the following forms is best for determining the graph's X- intercepts?

A. Standard Form

B. Intercept Form (Factored Form)

C. Vertex Form​

Answers

I think it’s vertex form

Hope it helps

Answer:

B -option

Step-by-step explanation:

Intercept form , some of them are

Y=mx+ c  where x is  x-intercept and b -is y intercept, m-is slope

You can also write as

y=a(x-p)(x-q)

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