$70 with a 25% discount
Paul plans to buy a movie that has a regular price of $19.99. It is on sale for 25% off, but Paul will have to pay 6% sales tax. Which is the MOST reasonable estimate of the total cost of the movie including tax?
A $14:00
B $15:00
C $16:00
D $17:00
Answer:
$16.00
Step-by-step explanation:
19.99 x .75 = 14.9925
14.9925 x 1.06 = 17.89205
Which table has a constant of proportionality between y and x of 1/4?
Answer: Choice B
Pick any row to find that y/x is equal to 1/4
For example, in the second row we can immediately see that y/x = 1/4 since x = 4 and y = 1 pair up together. The other two rows involve a bit more work, but you should find the result simplifies to 1/4 as well.
the sum of two numbers is 385 the difference between the number is 93 what’s is the value of the larger number?
x = 239
y = 146
Step-by-step explanation:
Let two numbers be x and y
x + y = 385. ------------equation (1)
x - y = 93. ------------equation (2)
from (1) and (2)
x = 239 and y = 146
PLEASE HELP QUICK!!!
Answer:
step 1. (g(12) - g(8))/12 - 8
step 2. (12(4)^(12 - 8) - 12(4)^(8 - 8))/4
step 3. 12(256) - 12)/4
step 4. 765.
Find the product for 1.29 x 5.4
show work please <3.
Answer:
6.966
Step-by-step explanation:
•Mark how many you have in the d.p
•If there is two or more add them up
•Multiply like normal given numbers
•Write where the decimal point is to be
Hope that helps
The answer you are looking for is 6.966. You multiply the numbers as normal, the place the decimal based off of how many numbers are behind the 2 decimal points given. 1.29 has 2 numbers behind the decimal, and 5.4 has 1. 1 + 2 = 3, so from the right of the last number on the right side, you move the decimal 3 places.
Here's an image to show you how I solved the problem.
I hope this helps!!
What is the distance from J To K
Answer:
C. 13 unit
Step-by-step explanation:
I got right
Solve for x
(5x-1) 8x
Help me please :( thank you
Answer:
A
Step-by-step explanation:
AB is a straight line.
Find the values of y and z.
Answer:
45 maybe
Step-by-step explanation:
it is a right angle . just divide by 2
if u have 21 pieces of cloth to make 6 cloaks how many cloaks will 7 pieces make?
Answer:
2
Step-by-step explanation:
im not sure is this is correct but I put
21÷6=3.5
7÷3.5=2
Linda has to buy stickers, erasers, and a pencil. She can only spend $3. A sticker costs $0.35, an eraser costs $0.99, and a pencil costs $0.59. Can Linda buy 3 stickers and 2 erasers?
[Use the inequality 0.35x + 0.99y + 0.59 ≤ 3]
Answer:
No
Step-by-step explanation:
Step 1: Understand the inequality
The inequality 0.35x + 0.99y + 0.59 ≤ 3 contains 2 variables 'x' and 'y'. We can see the 'x' is multiplied by 0.35 which is the price of a sticker which means 'x' represents how many stickers Linda is buying. The 'y' is multiplied by 0.99 which is the price of a eraser which means 'y' is how many erasers Linda is buying. We ignore the 0.59 as that's the price for a pencil but Linda doesn't buy a pencil
Step 2: Sub in the values
[tex]0.35(3)+0.99(2)<3\\1.05+1.98<3\\3.03<3[/tex]
Step 3: Interpret the answer
Because the equality isn't true we can conlude Linda doesn't have the money to buy 3 stickers and 2 erasers
Answer:
no
Step-by-step explanation:
0.35x3=$1.05
0.99x2=$1.98
add $0.59+$1.98+$1.05
=$3.62
There are 15 people on a bus. Some are adults. Some are children. There are more adults than children. Write down three different ratios of adults to children on the bus.
Answer:
Step-by-step explanation:
A ratio would mean that for every x number of adults there are a y number of children and the total in this scenario would need to total the 15 individuals in the bus. Therefore, since there has to be more adults than children then any of the following three ratios would be valid.
10 adults :: 5 children
14 adults :: 1 children
5 adults :: 3 children
All three of these ratios add up to be the 15 total individuals in the bus and also fit the requirement that there are more adults tan children.
Erika write the following word expression on the board: The quotient of 24 and k. Write an algebraic expression for the word expressions. THEN evaluate (solve) the expression for k = 3
Answer:
a) x=24/k
b) x=24/3
x=8
Step-by-step explanation:
Quotient meant division and you are trying to find the quotient (x) so you divide 24 by 3 to get 8
Which scenario matches the relationship shown in the table?
A. Adi makes 25 dollars an hour.
B. Adi spent 25 dollars on a calculator.
C. Adi divided 25 dollars between her sisters.
D.Adi makes 1 hour for every 25 dollars.
answer: A. Adi makes 25 dollars an hour.
Answer:
You are correct!! The table does show that she makes 25 dollars in 1 hour.
Am i suppose to answer it because you already said the answer is A. Well, You're right.
And Thank you!
Find the MIDPOINT between the two points.*
(-1,-5) and (-5, 9)
Answer:
(-3, 2)
Step-by-step explanation:
An Auto Shop charges $60 per hour
for labor plus a $30 fee for materials.
Which equation can be used to find
y, the total cost for x hours of labor?
Can someone please help
Answer:
60x + 30 = y | Honestly not sure if it's right but I wanted to help anyways!
Step-by-step explanation:
The sum of two integers is 3. Their difference is 1. What are the two integers?
Answer:
2 and 1
Step-by-step explanation:
2 + 1 = 3
2 - 1 = 1
If f(x)=2x, where is the y−intercept of g(x)=f(x)+4?
Given:
[tex]f(x)=2x[/tex]
[tex]g(x)=f(x)+4[/tex]
To find:
The y-intercept of g(x).
Solution:
We have,
[tex]g(x)=f(x)+4[/tex]
Putting [tex]f(x)=2x[/tex], we get
[tex]g(x)=2x+4[/tex]
Substitute x=0 to find the y-intercept of g(x).
[tex]g(0)=2(0)+4[/tex]
[tex]g(0)=0+4[/tex]
[tex]g(0)=4[/tex]
Therefore, the y-intercept of g(x) is at point (0,4). So, the y-intercept of g(x) is 4.
Without graphing, classify the following system as independent, dependent, or inconsistent.
x - 2y = 1
4x 8y = 4
Choose the correct answer below.
A. The system is inconsistent.
B. The system is dependent.
C. The system is independent.
Answer:
Step-by-step explanation:
There is a missing operator in the second equation.
If the equation is 4x - 8y = 4, then the system is dependent. The second equation is a non-zero multiple of the first.
Mason opens a savings account by making a $165.85 deposit. Every week, he deposits another $20.50 in the account. The following expression shows the amount of money that will be in the account x weeks after Mason opens it.
165.85 + 20.5x
How much money will be in the account after 10 weeks?
After 10 weeks, there will be $
in the account.
Answer:
370.85
Step-by-step explanation:
look at the pic pls and answer 1-2
Step-by-step explanation:
Answer:
1: =[tex]\frac{-1}{6}[/tex]
2: =[tex]\frac{3}{7}[/tex]
Step-by-step explanation:
This is the answers I hope are great
what does -5+3x equals
Answer:
10
Step-by-step explanation:
10-10=0
Answer:
the answer is -15
Step-by-step explanation:
The sum of 32 and n is equal to 44.29.
Enter the equation described in the sentence.
Answer:
32 + n =44.29
Step-by-step explanation:
the sum of 32 and n means add n to 32 or 32 + n
Find the composition of transformations that map ABCD to EHGF. 3 Reflect over the [? ]-axis , then translate (x+[ ],y+[ 1) . 2
Answer:
x3 y1
Step-by-step explanation:
ABCD reflects over [tex]X-[/tex] axis.
Then translated to [tex](x+[6],y+[-1])[/tex].
What is Transformation?A single or multiple changes in a geometrical shape or figure is called Geometrical Transformation.
What is Reflection?A geometrical transformation in which a geometrical figure changes his position to his mirror image about some point or line or axis is called Reflection.
We can see in the given figure that ABCD becomes EHGF after reflecting over [tex]X-[/tex] axis.
So now A became the point E.
We can see in the figure that the coordinates of A were [tex](-5,2)[/tex]
And now the coordinates of E are [tex](1,1)[/tex]
So, [tex](-5+[6],2+[-1])=(1,1)[/tex]
Hence the transformation is [tex](x+[6],y+[-1])[/tex].
Learn more about Geometric Transformation here -
https://brainly.com/question/24394842
#SPJ2
A motor travels 10 mph in still water. The boat takes 4 hours longer to travel 48 miles going upstream than it does to travel 24 miles going downstream. Find the rate of the current.
Answer:
The rate of the current is 2 mph.
Step-by-step explanation:
When the boat travels upstream we have:
[tex] v_{T_{1}} = v_{b} - v_{c} [/tex]
[tex] \frac{x_{1}}{t_{1}} = v_{b} - v_{c} [/tex]
Where:
[tex] v_{T}[/tex]: is the total speed
[tex]v_{b}[/tex]: is the speed of the boat = 10 mph
[tex]v_{c}[/tex]: is the speed of the current
x: is the distance
t: is the time
And when the boat travel downstream we have:
[tex]v_{T_{2}} = v_{b} + v_{c}[/tex]
[tex] \frac{x_{2}}{t_{2}} = v_{b} + v_{c} [/tex]
Since the boat takes 4 hours longer to travel 48 miles going upstream than it does to travel 24 miles going downstream we have:
[tex] \frac{x_{1}}{t + 4} = v_{b} - v_{c} [/tex] (1)
[tex] \frac{x_{2}}{t} = v_{b} + v_{c} [/tex] (2)
By adding equation (1) with (2):
[tex] \frac{x_{1}}{t + 4} + \frac{x_{2}}{t} = 2v_{b} [/tex]
[tex] tx_{1} + (t+4)x_{2} - 2v_{b}t(t+4) = 0 [/tex]
[tex] 48t + 24(t+4) - 2*10t(t+4) = 0 [/tex]
By solving the above equation for t we have:
t = 2 h
Now, by entering "t" into equation (2) we have:
[tex] \frac{24 miles}{2 h} = 10 mph + v_{c} [/tex]
[tex] v_{c} = 2 mph [/tex]
Therefore, the rate of the current is 2 mph.
I hope it helps you!
whats is x − 2 /3 = 1 5 /6??
How many dollars will Ms. Davis have saved after 30 weeks?
Ms. Davis has $54.50 saved
• She will save $33.25 each week for the next 30 weeks
• She will not spend any of the money
Enter your response here:
Answer:
$1,052
Step-by-step explanation:
.................
Answer: 1,052
Step-by-step explanation: Okay so she has $54.50 saved right now and she wants to save $33.25 each week for the next 30 weeks so we're multiplying. 33.25x30= 997.5 plus the money she has right now is 997.5+54.50= 1,052
Rearrange
x= v+5
to make v the subject.
[tex]x = v + 5[/tex]
[tex]x - 5 = v + 5 - 5[/tex]
[tex]x - 5 = v[/tex]
[tex]v = x - 5[/tex]
Y - 0.8x = 0.5
5y - 2.5 = 4x
*Substitution
ANSWER CORRECTLY WITH SHOWN WORK, PLEASE AND HURRY!!
Answer:
[tex]y=\frac{5+8x}{10} , x=x[/tex]
Step-by-step explanation:
y-0.8x=0.5
y*10-0.8x*10=0.5*10
10y-8x=5
10y-8x+8x=5+8x
10y/10=5/10+8x/10
y=5+8x/10
5*5+8x/10-2.5
8x+5/2-2.5=4x
y=5+8x/10, x=x