Answer:
21.4% of 855=182.97
Step-by-step explanation:
To get the solution, we are looking for, we need to point out what we know.
1. We assume, that the number 855 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 855 is 100%, so we can write it down as 855=100%.
4. We know, that x is 21.4% of the output value, so we can write it down as x=21.4%.
5. Now we have two simple equations:
1) 855=100%
2) x=21.4%
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
855/x=100%/21.4%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for what is 21.4% of 855
855/x=100/21.4
(855/x)*x=(100/21.4)*x - we multiply both sides of the equation by x
855=4.67289719626*x - we divide both sides of the equation by (4.67289719626) to get x
855/4.67289719626=x
182.97=x
x=182.97
now we have:
21.4% of 855=182.97
Hope this helped :)
#BrainlyAnswers
Mia's house is located at point (2, 2) on a coordinate plane. The location of Keisha's house is the reflection of Mia's house across the y-axis. In what quadrant is Keisha's house in?
image is down below :)
Answer:
(-5,3)
Step-by-step explanation:
It forms a straigth line, forming a 90 degree angle with the x-axis.
Answer:
(-5,3)
Step-by-step explanation:
Calculate the area of this trapezium.
6 cm
4 cm
5 cm
8 cm
Answer:
15 cm hope it helps thank you
The area of the trapezium for the given figure is 35 cm².
What is trapezium?A trapezium is a quadrilateral with four sides where two sides are parallel to each other.
We have,
The area of the trapezium.
= 1/2 x (sum of the parallel sides) x height
Now,
Parallel sides = 6cm and 8cm
Height = 5 cm
Now,
Area.
= 1/2 x (6 + 8) x 5
= 1/2 x 14 x 5
= 35 cm²
Thus,
The area of the trapezium is 35 cm².
Learn more about trapezium here:
https://brainly.com/question/22607187
#SPJ2
I put points up to 24 please answer fast
7.167 times 10 to the power of 6
Answer:
7.167 times 10 to the power of 6
Step-by-step explanation:
71670000
pls help me i only have 5 minutes
Give instructions about sound, lighting etc
I need help with this
Answer:
The answer is 0.675
Step-by-step explanation:
If you were going to ask Brainly, you could have easily just used a calculator lol
3x + 10 ≤ 30 what is x
Answer:
[tex]3x+10\leq 30\\Subtracting~10~on`both~sides,\\3x+10-10\leq 30-10\\or, 3x\leq 20\\Dividing ~by~3~on~both~sides,\\\frac{3x}{3}\leq \frac{20}{3}\\or, x\leq \frac{20}{3}[/tex]
The value of the inequality is x ≤ 20/3
What is an Inequality Equation?Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.
Given data ,
Let the inequality equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
3x + 10 ≤ 30 be equation (1)
On simplifying , we get
Subtracting 10 on both sides , we get
3x ≤ ( 30 - 10 )
3x ≤ 20
Divide by 3 on both sides , we get
x ≤ 20/3
x ≤ 6.333
Therefore , the value of x is less than or equal to ( 20/3 )
Hence , the inequality is x ≤ 20/3
To learn more about inequality equations click :
https://brainly.com/question/11897796
#SPJ3
Write an equivalent expression for 3(3x + 5). Explain what property you used to write your equivalent expression.
Answer:
[tex]9x+15[/tex]
Step-by-step explanation:
[tex]3(3x) + 3(5)[/tex] separate the terms
[tex]9x + 15[/tex] multiply each term by 3
Answer:
distributive property
9x+15
Step-by-step explanation:
The distributive property is whenever you have () and distribute until you have zero of these ()
The equivalent expression simply means write this equation differently.
Right on. Naya's graph has a slope of -3, so the
equation of her line is: y=-3x + 2.
Now type an equation for a different line with a slope
equal to -3.
I
Submit
8
Find the value of x.
Step-by-step explanation:
[tex] log_{x}(16) = 2 \\ 16 = {4}^{2} \\ x = 4[/tex]
Calculate the markup on an item that cost a store $300.00 and will be marked up 55%
Answer:
It would be $465 marked up.
Step-by-step explanation:
55% of 300 is 165.
So marked up its 465 and marked down its 135.
Answer:
the answer is yes vfmkvfmfmkrkfm
Step-by-step explanation:
Dilation from the origin by scale factor r=1/2 maps quadrilateral ABCD to quadrilateral ABCD not shown
Answer:
C'(4, 4)
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, translation and dilation.
Dilation is the enlargement or reduction in size of a figure. If a figure with point A(x, y) is dilated by a scale factor of k, the new point would be at A'(kx, ky).
Given that quadrilateral ABCD is dilated by a scale factor of 1/2 to form quadrilateral A'B'C'D'.
The vertices of quadrilateral ABCD is given by A(2, 2), B(4, 8), C(8, 8) and D(6, 4).
If quadrilateral ABCD is dilated by 1/2 to form quadrilateral A'B'C'D, the vertices of quadrilateral A'B'C'D would be A'(1, 1), B'(2, 4), C'(4, 4) and D'(3, 2).
Please help!!!!!! Its due today!!!!
Answer:
(-3, -1) (-2, 3)
(-2, 3) (-2, 3)
Step-by-step explanation:
Answer:
I think this is your answer _. 4 ×( _ 2°3)
The following table shows the number of students in a school who like cooking and/or reading:
Like Cooking
Total
Do Not Like
Cooking
Like Reading
12
36
48
8
10
Do Not Like
Reading
18
Total
20
46
66
How many more people like reading than cooking?
28
36
40
46
Answer:
I did it and is 36
Step-by-step explanation:
Answer:
The first one: 28
Step-by-step explanation:
The total number of people who like cooking is 20 people while 48 people like to read.
48-20 is 28
Sam finished his math assignment in 1/4 hours then he completed his English assignment in 2/5 hours. How many hours did Sam spent doing both assignments?
Answer:
13/20 Hours
Step-by-step explanation:
you have to find a common denominator. (20) You do 4x5 and 5x4 both equal 20. Then you do 1x5=5 and 2x4=8 then 8+5=13 then you make your fraction which is 13/20.
a train travels at a constant rate of 45 miles per hour what distance d in miles that the train travels in t hours
Answer:
45t=d
Step-by-step explanation:
Answer:
d=45t
Step-by-step explanation:
d = total distance
t = amount of hours
Total Distance = 45 × Amount of Hours
EX: 135=45(3)
What is the value of t?
Answer:
t=5
Step-by-step explanation:
180-86-34=60
60/12=5
Need help on this please help
Answer:
Thats a test, dont cheat
Step-by-step explanation:
Answer:
286
surface area = 2 · (h · d + h · w + d · w)
1/4 of a number decreased by three is at least two
Answer:
¹/₄x - 3 ≥ 2
+ 3 + 3
4(¹/₄x) ≥ 4(5)
x ≥ 20
Step-by-step explanation:
If an object has a mass of 450 kg and is moving at 15 m/s, What is that object's momentum?
[tex]p=mv=450\mathrm{kg}\cdot15\mathrm{\frac{m}{s}}=6750\mathrm{\frac{kgm}{s}}[/tex].
Hope this helps.
The perimeter of a regular pentagon is represented by the expression 25c + 15. What is the length of one side of the pentagon?
Drag each expression into the table to show whether it is equivalent or not equivalent to the side length of the regular pentagon.
what’s the area? i never understood how to do these
How would you break down 40% to find 40% of a number check all that apply
Answer:
The answer is A and C
Step-by-step explanation:
4(10%) and 10% + 10% + 10% + 10%
Answer:
A And C
Step-by-step explanation:
A. 4(10)
C. (10% +10%+10%10%
HELP‼️
if ABC=DEF and GHI=JKL, is ABC=JKL? why or why not?
Step-by-step explanation:
no, we have no way to prove that they are equal. is DEF equaled JKL then ABC would be equal to it, but it's not
If 1+ 6/x = -5, then x =
Answer:
-1
Step-by-step explanation:
1 + 6/-1 = 15
Need help ASAP will give brainliest
6x+11=21 i dont know what x is! Help me plz
Answer:
x = 0.6
Step-by-step explanation:
6x + 11 = 21
subtract 11 from both sides
6x = 10
divide by 6 on both sides
x = 0.6
4x + 5 = 17 what is the value of the x
Answer:
x=3
Step-by-step explanation:
4x+5=17
-5=-5
4x=12
divide both sides by 4
x=3
The solution of the equation 4x + 5 = 17 gives x equals to 3.
Given Equation:
4x + 5 = 17
Now, subtract 5 from both side of the equation is
4x + 5 - 5 = 17 - 5
Then, simplifying the expression
4x = 12
Now, divide both side of the equation by 4 as
4x/ 4= 12/4
x = 3
Therefore, the value of x is 3.
Learn more about equation here:
https://brainly.com/question/29538993
#SPJ6
Select All Expressions That Represent The Area Of The Large, Outer Rectangle.
Answer:
A, C, and E are your answers