The interest amount charged on a new laptop is on sale for $550 dollars is $66.
Given that, a new laptop is on sale for $550 dollars.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Now, 12% of 550
= 12/100 ×550
= 0.12 ×550
= $66
So, interest is $66
Therefore, the interest amount charged on a new laptop is on sale for $550 dollars is $66.
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HELPPP ME I WILL MARK GOOD
Answer:
surface area≈126.65
Step-by-step explanation:
A=2AB+(a+b+c)h
AB=s(s﹣a)(s﹣b)(s﹣c)
s=a+b+c
2
Solving forA
A=ah+bh+ch+1
2﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=5·7+5·7+5·7+1
2·﹣54+2·(5·5)2+2·(5·5)2﹣54+2·(5·5)2﹣54≈126.65064
2x+1=5x-8 Solving Equations with Many or No Solutions
Hello!
[tex]\large\boxed{x = 3}[/tex]
2x + 1 = 5x - 8
Solve by subtracting both sides by 2x:
2x - 2x + 1 = 5x - 2x - 8
1 = 3x - 8
Add 8 to both sides:
1 + 8 = 3x - 8 + 8
9 = 3x
Divide both sides by 3:
9/3 = 3x/3
x = 3
Answer:
x = 3
Step-by-step explanation:
1. Write the equation
2x + 1 + 5x - 8
2. Add 8 on both sides
2x + 9 = 5x
3. Get the variables together
9 = 3x
4. Solve for x and divide both sides by 3
x = 3
1.55 años = ____ horas
6. 8 pies = ______metros
150 libras = ______ gramos
36 horas = _______ segundos
25 millas = _______ metros
Answer:
1. 13578 hours
2. 2.07264 m
3. 68038.856 grams
4. 129600 seconds
5. 46,300 Meters
Step-by-step explanation:
Don't forget me to mark me as brainliest ☺
Answer:
1. 13578 hours
2. 2.07264 m
3. 68038.856 grams
4. 129600 seconds
5. 46,300 Meters
Step-by-step explanation:
Don't forget me to mark me as brainliest ☺
2 + 2
For fun and points
Answer:
4
thank youuuu
Step-by-step explanation:
have a good day
. Campbell's paycheck was $257.20. She put 1/4 of her paycheck in her savings account and used 1/3 of what was left to pay bills. How much money does she have remaining from her paycheck after her bills are paid?
Write an equation of the perpendicular bisector of the segment with endpoints M(-3,4) and N(9,8).
Answer:
y= -3+15please mark in brain listHow many solutions can be found for the equation 5x + 3(x − 1) = 10x − x − 5? (4 points)
a
No Solution
b
One
c
Two
d
Infinitely many
Answer:
The correct option is b.
Step-by-step explanation:
To find the number of solutions, we need to solve the equation:
[tex] 5x + 3(x - 1) = 10x - x - 5 [/tex]
Let's group all the "x" on the equation.
[tex] 5x + 3x - 10x + x = 3 - 5 [/tex]
Now, let's solve for "x".
[tex] -x = -2 [/tex]
[tex] x = 2 [/tex]
Therefore, the equation has one solution. The correct option is b.
I hope it helps you!
Which graph represents y as a function of x
Answer:
there is no gragh
Step-by-step explanation:
Uma loja de brinquedos tem uma vitrine com várias prateleiras contendo 21 bonecas, 18 carrinhos de brinquedo e 15 bonecos de ação. Cada prateleira tem 18 brinquedos e todas as prateleiras são usadas
Responder:
3
Explicação passo a passo:
Dado :
Total de brinquedos:
Bonecas = 21
Carros Roy = 18
Figuras de ação = 15
Número total de brinquedos = (21 + 18 + 15) = 54 brinquedos
Número de brinquedos por prateleira = 18
Número de prateleiras:
Número total de brinquedos / número de brinquedos por prateleira
Número de prateleiras = 54/18
Número de prateleiras = 3
3 prateleiras estão na vitrine
Dave learned a total of 10 appetizer recipes over the course of 5 weeks of culinary school.
After how many weeks of culinary school will Dave knov a total of 12 appetizer recipes?
Assume the relationship is directly proportional.
Answer:
4.8
Step-by-step explanation:
Answer:
6 weeks
Step-by-step explanation:
(12/10)5 = 6 weeks
what is ten more than 90
What is ten more than 90?
90+10=100
Answer:
100
Step-by-step explanation:
90 + 10
In the figure below, DF is a straight line. What is the degree measure of <FEG?
Answer:
c. 56 degrees
Step-by-step explanation:
angle FEG and angle DEG add up to 180.
2x-6+3x-31=180
x=31
2(31)-6=56
The measure of angle ∠ FEG is,
∠ FEG = 56°
We have to given that,
Angles are defined as,
∠ FEG = (2x - 6)°
∠ DEG = (3x + 31)°
Here, Angles FEG and angle DEG are linear pair.
Hence, angle FEG and angle DEG add up to 180.
2x - 6 + 3x + 31 = 180
5x + 25 = 180
5x = 180 - 25
5x = 155
x = 155 / 5
x = 31
Therefore, The measure of angle ∠ FEG is,
∠ FEG = (2x - 6)°
∠ FEG = (2 × 31 - 6)°
∠ FEG = (62 - 6)°
∠ FEG = 56°
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gabriellas book has 348 pages she has read 163 of the pages. sofia's book has 562 pages, she has read 225 of the pages . who has read more
Liam measures 5 kg of rice. One kilogram is approximately equal to 2.2 pounds. Which measurement is closest to the number of pounds of rice?
2.5 pounds
7 pounds
11 pounds
14 2 pounds
Answer:
11
Step-by-step explanation:
To convert kg to pounds you would multiply 5×2.205 which would equal 11.02500. If we round it would be 11
NEED HELP ASAP
What type of function is this: y = 4X ?
1:Quadratic
2:Exponential Growth
3:Exponential Decay
4:Linear
Answer:
Its linear
Step-by-step explanation:
the intercept is 0,0 and the it grows by 4. there is 1,4 2,8 and it goes on and on
18 multiplied by 2/3
Answer:
12
Step-by-step explanation:
18 x 2/3 = 36/3 = 12
2/3 of 18
2/3×18
2×6
12
hope this helps:)
verify 3/4 + (7/2 + -3/8) = 3/4 + 7/2 + (-3/8)
Answer:
when opening the bracket remember that the value outside the bracket will be used to multiply the value inside the bracket
There are 4 third grade classrooms that share 9 packs of paper. How much paper should each classroom
get?
Answer:
2.25 packs of paper/ classroom
Step-by-step explanation:
9 packs of paper/ 4 classrooms
9/4
2.25
Help on this please asap
Answer:First one is equilateral triangle Second one is 85
Step-by-step explanation:
Answer:
Hi
Step-by-step explanation:
The first one is equilateral triangle. The second answer is 85.
32+63+x = 180
x= 180 - (32+63)
x = 180 - 95
x = 85
What is the area of the figure shown? 3 in. 10 in. 5 in. 10 in.
Please I need help—
Answer:
65 in²Step-by-step explanation:
The total area is the sum of the areas of the rectangle and the triangle:
5*10 + 1/2*10*3 = 65 in²Answer:
area of figure =area of (rectangle+TRAINGLE)
=l×b+1/2 p×b=10×5+1/2 ×3×10=50+15=65 inch² is your answer
Why is it not possible to make a right triangle using lengths of 4 feet, 8 feet, and 10 feet?
Answer:
because it does not follow the rule... you should be able to and any to side lengths and get an answer greater than the third side.
HELP ME PLEASE I'll give brainliest
Answer:
angle bcf = 113 degrees :)
Step-by-step explanation:
angle bca and angle dcf equal 134 in total
360-134= 226
226/2=113
Answer:
113
Step-by-step explanation:
Remark
<BCA and <BCF are on the same straight line. That means when added, they equal 180 degrees.
Givens
<BCA = 67
Two Parallel lines
1 Transversal
Solution
<BCA + < BCF = 180
67 + <BCF = 180
<BCF = 180 - 67
<BCF = 113
pls help i need to turn this in today
Answer:
Step-by-step explanation:
so the base times the height Princessa , b/c there are 2 triangles we don't have to take 1/2 like you would normally for a triangle
for the volume:
the end triangles are 4x6 = 24
length is 10
24*10=240 [tex]cm^{3}[/tex] for the volume
for the surface:
2*(10*5) = 100
1*(10*6)=60
2*(4*6)=48
208 [tex]cm^{2}[/tex] for the surface area
please help 20 points
An airplane was cruising at 23,000 feet altitude. Due to turbulence it dropped 4,300 feet.Once the air currents leveled off he went back up 3,600 feet. How far was he from his original cruising altitude
Answer:
700 ft.
Step-by-step explanation:
FIRST TO ANSWER CORRECTLY GETS BRAINLEIST PLEASE ! :) points rewarded !
PLEASE HELP ILL GIVE BRAINLIEST PLEASE YOU WILL HELP ME SO MUCH PLEASE
Answer:
No
Step-by-step explanation:
She needs at least another 2 coordinate pairs to test if her evaluation is correct. For instance, the next pair could be (7,22). Then, the pattern wouldn't be increasing by 4. It would not have a constant of proportionality.
Evaluating Expressions
Use the order of operations to help you solve.
5 x (20 = 4)
62-2 x 6
?
?
?
?
?
Answer:
1. 25
2. 24
equations below
Step-by-step explanation:
Order of operations is: PEMDAS = parentheses, exponents, multiplication, division, addition, subtraction
1. 5 x (20/4)
normally we multiply before we divide, but in this case, the division is in parentheses, so we start there
= 5 x 5
then multiply
= 25
------------------------
2. The lovely land of exponents
6^2 (the only way I can type 6 squared, or 6 to the power of 2, where the 2 is up as a superscript)
6^2 - 2 x 6
PEMDAS has us do the exponents before multiplication or subtraction:
6^2 = 6 x 6 = 36
= 36 - 2 x 6
then multiply:
= 36 - 12
then subtract:
= 24
Please help I don't understand can somebody give me the answer than explain how
Answer:
im not sure but...
Step-by-step explanation:
divide 10 from 3.14 and you should get the answer if not then multiply 10 to 3.14
no files please! thanks
Answer:
y = [tex]-\frac{1}{3}[/tex]
[tex]2\frac{2}{3}=x[/tex]
Step-by-step explanation:
To solve a system of equations, solve one or both of the equations for the same variable. Then multiply one of the equations such that the coefficients of one variable are the additive inverse of the variable in the other equation. After doing so, add the two equations, then solve for the other variable using inverse operations. Finally, substitute the value of the other variable into one of the original equations in the system and solve for the unknown variable.
2x + y = 3
y = x - 2
First, manipulate the first equation such that the equation is solved for (y), this can be done using inverse operations,
y = 3 - 2x
y = x - 2
Now multiply the second equation by (2) so that the (x) coefficients are additive inverses of each other,
y = 3 - 2x
2y = 2x - 4
Add the equations,
3y = -1
Inverse operations,
3y = -1
/3 /3
y = [tex]-\frac{1}{3}[/tex]
Now back solve, substitute the value of (y) into the equation and solve for (x),
[tex]y=x-3\\[/tex]
Substitute,
[tex](-\frac{1}{3})=x-3[/tex]
+3
[tex]2\frac{2}{3}=x[/tex]