Answer:
$24
Step-by-step explanation:
For a markup, use the formula a = ( 1 + p ) × w.
!!! Remember, a is the selling price, and w is the original price !!!
!!! The p is the percent in decimal form. 20% as a decimal is 0.20 (move the decimal twice to the left) !!!
Inserting the values, it should look like a = ( 1 + 0.20 ) × 20
a = 1.20 × 20
a = 24
Hence, the new selling price is $24.
Hope this helps! :)
Lori had $126.89 in her bank account. She deposited $21.49 into it and then wrote a check for her car repairs for $156.61. What was the ending balance in her account?
–$51.21
–$8.23
$8.23
$51.21
Answer:
hi here is your answerr!
Step-by-step explanation:
Lori had $126.89 in her bank account.
She deposited $21.49 into it and then wrote a check for her car repairs for $156.61
126.89+ 21.49=148.38
148.38-156.61=−8.23
she owes the bank $8.23
Answer:
$105.49
Step-by-step explanation:
126.89-$21.49
= $105.49
wHaTs Ur FaV tYlEr ThE cReAtOr SoNg? DoNt RePoRt Me BuT mY fAv SoNg iS eArFqUaKe :P
Answer:
so u jus gon bring me a birthday gift on my birthday to my birthday party on my birthday wit a birthday gift ?
Step-by-step explanation:
Answer:
Uh
Step-by-step explanation:
I dont know any of his songs
Can someone pls factor the trinomial
I will mark you as brainliest
The next model of sports car will cost 11 9% more than the current model. The current model costs $18,000 How much will the price increase in dolara
Answer: Down below
Step-by-step explanation:
We know that 11.9% is the same as .119
The price increase = .119 * 58000 = 6902
The price of the new model is 6902+ 58000
Francis is saving money for a new kindle. she needs to save at least $200 to pay for it and has decided to save $25 per week from babysitting. how many weeks will it be before she can purchase the new kindle. show work please
Answer:
8 weeks
Step-by-step explanation:
to solve divide the total cost of kindle by the money she saves each week.
200÷25 is 8.
and to check you can multiply 25 x 8
(х^2 +1)^2-5x^2-5=0
X=?
What is the solution set for this inequality?
-8x + 40 > -16
Answer:
x<7
Step-by-step explanation:
Answer:
X< 7
Step-by-step explanation:
After you withdraw $35 from your checking account, the new balance is $260. Which equation shows the equation that could be used to find the balance on your account before the withdrawal?
Urgent please help..
Answer:
5.4
Step-by-step explanation:
First find the area of the square.
L times W
5 times 5=25
Now find the area of the cricle
A=[tex]\pi[/tex][tex]r^{2}[/tex]
Substitute pi with 3.14 and radius with 2.5
A= 3.14 times[tex]2.5^{2}[/tex]
A=3.14 times 6.25
A=19.625
Now substract the area of the square from the area of the circle
Your answer will be 5.375
The rounded answer will be 5.4
Tell whether the equation represents direct variation. If it does find the
constant of direct variation. -12 + 8y +12 = 7x.
Given:
The equation is
[tex]-12+8y+12=7x[/tex]
To find:
The constant of direct variation if the given equation represents direct variation.
Solution:
If y is directly proportional to x, then
[tex]y\propto x[/tex]
[tex]y=kx[/tex] ...(i)
Where, k is the constant of proportionality.
We have,
[tex]-12+8y+12=7x[/tex]
[tex]8y=7x[/tex]
[tex]y=\dfrac{7}{8}x[/tex] ...(ii)
At x=0,
[tex]y=\dfrac{7}{8}(0)[/tex]
[tex]y=0[/tex]
The equation (ii) passes through (0,0). So, it represents a proportional relationship.
On comparing (i) and (ii), we get
[tex]k=\dfrac{7}{8}[/tex]
Therefore, the constant of proportionality is [tex]k=\dfrac{7}{8}[/tex].
Evaluate (3.2) to the second power.
Answer: 36
Step-by-step explanation: Did the quiz and got 100 :)
Please help me in math. Write an equation of the parabola shown.
Answer:
[tex]y = \frac{1 }{8} {(x + 3)}^{2}[/tex]
Step-by-step explanation:
[tex]y = a(x - h)^{2} + k \\ y = a(x - ( - 3))^{2} + 0 \\ using \: points \: (1 ,\: 2) \\ 2 = a {(1 - ( - 3))}^{2} \\ 2 = a{4}^{2} \\ 16a = 2 \\ \boxed{ a = \frac{1}{8} } \\ hence \to \\ y = \frac{1}{8} (x - ( - 3))^{2} \\ y = \frac{{(x + 3)}^{2} }{8} [/tex]
Fully Factorise 3x-12
Answer:
3(x-4)
Step-by-step explanation:
3×4=12 and 3 also goes into 3x
The student council is organizing a school fair. Council members are making signs to show the prices for admission and for each game a person can play. If the school admission is $2 and the price per game is 25 cents, Let x represent the number of games. Which expression can you use to determine the total amount (in dollars) a person pays for admission and playing x games?
Answer:
$2 + 0.25x
Step-by-step explanation:
The expression would be
Let us assume the x be the number of games
And the school admission is $2 plus the price of game is 25 cents
So, based on the above information
The expression to determine the total amount is
= $2 + 0.25x
PLEASE HELP QUICKLY!!
Answer:
79
Step-by-step explanation:
Sense all the lines are straight, and will never cross, then adjacent angles must always add up to 180 degrees. 3 and 4 are adjacent. Thus they must add up to 180. So set up as 101 + x = 180. x=180 - 101, and find that x = 79. Plug x back into check. 101 + 79 = 180. and 180= 180. The answer is 79 degrees.
what is 2+2(2)^2-3 ?????????
Answer: 7
Step-by-step explanation: All you do is simplify it so. 2+2(22)−3
=2+(2)(4)−3
=2+8−3
=10−3
=7
Answer:
7 or 3
Step-by-step explanation:
its 7 if the -3 isnt minus 3 isnt with the ^2
its 3 if it is with the ^2
what is divison
anyone know?
tel me
Answer:
Division Means Divide
Step-by-step explanation:
10÷5
5×2 = 10
A farm has chickens and cows. All the cows have 4 legs and all the chickens have 2 legs.
All together, there are 82 cow and chicken legs on the farm.
If there are 35 chickens, how many cows are there?
Answer:
42
Step-by-step explanation:
Please help with this
Answer:
[tex]f(x) = 100(1.05)^t[/tex]
The table below shows how the mass of household waste in the UK has changed from 2004 to 2012. Calculate the percentage of household waste recycled in 2010.
Answer:
41.5
Step-by-step explanation:
Take the amount of recycled waste and divide it by the total amount of waste. Then multiply this value by 100 to get the percentage of waste which was recycled.
9733/23454 = 0.415
0.415 x 100 = 41.5
2. Tanya is 15 years older than Sarah. In 3 years, the sum of their ages will be 41.
a) Write an expression for Tanya's age in terms of Sarah's age. Use S to represent Sarah's
current age
b) Write an expression for how old Tanya will be in 3 years, using the expression you wrote
for her age
c) Write an expression for how old Sarah will be in 3 years, using S to represent Sarah's
current age.
d) Write an equation that shows the sum of their future ages will be 42
e) Solve that equation to find Sarah's current age
f) What is Tanya's current age?
Please help me I’m terrible with things like this!!!
Find the slope of a line
Answer:
20/3x, and 60/1x
Step-by-step explanation:
The Area. is __ square units.
Answer:
The area is 36 square units.
Step-by-step explanation:
Answer: 38
Step-by-step explanation:
1900 people attended a baseball game. 1691 of the people attending supported the home team while, 209 supported the visiting team what percentage of people attending supported the home team?
hurry please!
Choose the number that is irrational.
A. √81
B. √225
C. √300
D.√289
Answer:
C.
(I double-checked on m4thway, so don't worry. I'm sure i'm right.)
Hope this helped!! :) Now, good luck !!
If x = 10, which equation is true?
A 19 = 2(0.5 - x)
B -28.5 = 3(0.5 - x)
C 3 = 2(x - 0.5)
D 33 = 3x - 3
Answer:
A
Step-by-step explanation:
A) 19 = 2(9.5)
19 = 19
Помогите решить!!! СРОЧНО
Answer:
I'm sorry
Step-by-step explanation:
I dont speak your language
....
11.11 Go math 5th grade pages 510A 510B.
Can someone help please
Answer:
Step-by-step explanation: