Answer:
10
Step-by-step explanation:
10% of 80000 is 8000
thus 5% is 4000
An album sells for $16.00 through an online music service. If the album is 10% off, and sales tax is 8%, what is the total price of the album including tax? A. $15.70 B. $15.68 C. $16.42 D. $15.55
Answer: B. $15.68
Step-by-step explanation:
Given: Selling price of album = $16.00
Discount = 10% off
Sales tax = 8%
Discount = 10% of ( Selling price of album)
= 10% of $16
= 0.1 ($16)
= $1.6
Sales tax = 8% of ( Selling price of album)
= 8% of $16
= 0.08 ($16)
= $ 1.28
Total price of the album including tax = Selling price of album +Sales tax - Discount
= $ 16 + $1.28 - $1.6
= $ 15.68
Hence, B. is the correct option.
(8+2)² HELP ME I NEED IT
Answer:
100 answer
follow me for more best answer
It equals 100
Could I have branliest, heart with 5 stars
Thanks and have a merry Christmas!
the graph of y=-3x+4 is:
Answer:
(2,-2) & (0,4)
Step-by-step explanation:
A lake in East Texas was stocked with 3,000 trout in the year 2000. The number of fish in the lake is modeled by
f(x) = 3000 + 100x, where x represents the number of years after 2000.
Which of the following is the most reasonable domain and range for the function?
Answer:
x_>0_>3000
Step-by-step explanation:
I saw the answer key :)
Help me please it’s a very important question
3(2x + 4) + 2(x-2)
Match the equivalent expressions
Answer:
3(2x+4)+2(x-2)
6x+12+2x-4
6x+2x+12-4
8x+8
I am from grade 9 from which grade are you
Matt has soccer practice on May 4th you will practice every fourth day after that I can't begins baseball practice every third day after that What will be the first date on which they both have practice
Answer:
May 12th
Step-by-step explanation:
On 12th they both practice together.
What is Least Common Multiple?Least Common Multiple is the meaning of the abbreviation LCM. The lowest number that may be divided by both numbers is known as the least common multiple (LCM) of two numbers. It can also be computed using two or more numbers. Finding the LCM of a given collection of numbers can be done in a variety of ways.
In mathematics, the least common multiple is sometimes referred to as LCM or the lowest common multiple. The smallest number among all the common multiples of the provided numbers is the least common multiple of two or more numbers.
Given:
Matt practice every fourth day.
I practice on 3rd days
Now, to find the first date on which they both have practice we have to find the LCM
So, 4 = 4, 8, 12, 16, 20, 24, 28, 32, 36, 40
3 = 3, 6, 9, 12, 15, 18, 21, 24, 27, 30
Hence, On 12th they both practice together.
Learn more about LCM here:
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Pam has two part-time jobs. At one job, she works as a cashier and makes $8 per hour. At the second job, she works as a tutor and makes$12 per hour. One week she worked 30 hours and made$268 .
Step-by-step explanation:
Cashier: 8$/ hr
Tutor: 12$/hr
made $268 for 30 hours
C = # of hours for cashier
T= # of hours for tutor
*For these type of equations, keep $ with $ and quantity with quantity
So you would the 8/hr to 12/hr to equal the total money and add the quantity(in this equation c and t) with the total hours.
Solve by elimination
Can somebody please help me
Answer:
Step-by-step explanation:
the shaded area would be
200*75=15,000 ft^2
from this are we have to subtract the are of the house and of the garage
house= 40*40=1600
garage=24*30=720
house and garage= 1600+720=2320
15,000-2320=12,680
Answer:
12680 ft²
Step-by-step explanation:
First we will find the area of the house and then the garage.
They're both rectangles so we should use this formula [tex]A=l*w[/tex].
Area Of The House:
[tex]A=l*w\\A=40*40\\A=1600ft^2[/tex]
Area Of The Garage:
[tex]A=l*w\\A=24*30\\A=720ft^2[/tex]
Adding the two areas:
Now we have to add the two together to find how much of the space they take up in the yard.
[tex]1600+720=2320[/tex]
Area Of The Yard:
[tex]A=l*w\\A= 200*75\\A=15000ft^2[/tex]
Subtracting The Two Areas To The Yard's Area:
[tex]15000-2320=12680ft^2[/tex] and that is it!
PLEASE HELP
Two computer technicians both charge a fee for a home visit ,plus an hourly rate for their work. Dana charges a $64.95 fee, plus $45/h. Tom charges a $79.95 fee, plus $40/h. For what length of service call do Dana and Tom charge the same amount?
Answer:
Step-by-step explanation:
If they both charge for 3hours then
Dana charges = 64.95 + 45 + 45 + 45 = 199.95
Tom charges = 79.95 + 40 + 40 + 40 = 199.95
Both charge the same amount for service call of 3 hours
Dana and Tom would charge the same amount for a 3 hour length of service.
What is Equation?.Equation is a statement in mathematics where the two sides namely, left hand side and the right hand side are separated using an equal to (=) sign. This means that the expressions on both sides have the same value.
Equations may or may not involve variables.
Equations are classified as linear and quadratic based on the degree of the variable is 1 and 2 respectively.
First we make an equation regarding the charge of Dana and Tom.
Fixed fee of Dana = $64.95
Hourly rate for Dana = $45 per hour
Total charge of Dana for any time x = 64.95 + 45x
Fixed fee of Tom = $79.95
Hourly rate for Tom = $40 per hour
Total charge of Tom for any time x = 79.95 + 40x
Dana and Tom would have the same amount at a length x when these two equations are equal.
64.95 + 45x = 79.95 + 40x
Taking like terms on the same side,
45x - 40x = 79.95 - 64.95
5x = 15
x = 15/5
x = 3
Hence, for a service of 3 hours, both Dana and Tom would have the same charge.
To learn more about Equations, click:
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A truck is 180 inches long. A car is 30% shorter than the truck. How long is the car?
Solve for x.
21x – 4
20x
Answer:Think x is 3
Step-by-step explanation:
What additional information do you need to prove triangle NOP is congruent to triangle QSR?
Answer:
Angle O congruent to Angle S, because this would pass the SAS proof. (Side Angle Side)
Hydrogen gas is being pumped into a spherical object so that its radius increases at 0.03 centimeters per second. How fast is the volume increasing when r = 10 centimeters?
`V = 4/3 pir^3`
A.
3.768 cm3/s
B.
37.68 cm3/s
C.
75.36 cm3/s
D.
113.04 cm3/s
Answer:
He's right it's B. 37.68 cm^3/s
Step-by-step explanation:
Question 15 h(x) = 2x + 8 when x = 6. Evaluate
Answer:
h(6) = 20
Step-by-step explanation:
h(x) = 2x + 8
h(6) = 2(6) + 8
h(6) = 12 + 8
h(6) = 20
In a recent flu epidemic, the number of flu cases increased by 40% each week. There were 3,000 flu cases during the first week of January. How many more people were affected by the flu during the third week of January than during the first week?
Answer:
2880
Step-by-step explanation:
The total number of people affected by flu during the 2nd and 3rd week of January, 1200 + 1680 = 2880
Answer
2880
Step-by-step explanation:
help im confusion......
Answer:
Line J
Step-by-step explanation:
It is sloping downwards. It starts in the top left and end at the bottom right, so it it the only negative one
Answer:
Line J
Step-by-step explanation:
Its the only one descending downwards, while the other two are going up in a positive direction.
Hope this helps (:
What does the y in y= MX +b stand for?
Answer:
slope intercept form
Step-by-step explanation:
y=mx+b means slope intercept form always
Answer:
slope intercept form
Step-by-step explanation:
your MX is your slope and b is your initial value or your y intercept form
Which of the following representations of ADAL would allow someone to construct a triangle NOT congruent to ADAL?
What is the value of (2/3)-4
Answer:
16/81
Step-by-step explanation:
as there is (-) sign so when we multiply even negative numbers it becomes positive
Answer:
81/16
beacuse
the 4 is negative. so it will become the reciprocal
write 9 times 9 times 4 times 4 times 4
Answer:
9 times 9 times 4 times 4 times 4=5184
Due Tomorrow at 4 help me
Answer:
question 1: option C (1)
question 2: option A (3)
Step-by-step explanation:
hope it helps!
Answer:
1- 1
2-3
3- -1/8
Step-by-step explanation:
I used a calculator :/
Need help???????!!!!!!!!!
Answer:
sorry
Step-by-step explanation:
sorry i thought i clould do this but i cant
Taxi company a charges $8 to get in the cab and then $0.75 each mile Taxi Company B charges $3 to get in the cab and then $1.25 each mile. write a system to represent the situation.
Answer:
answer
Step-by-step explanation:
Coach Matta is drawing a map to show the directions from her house to her grandma's house. She uses a scale of 1 1/2 inches to represent 12 miles. If the distance from her house to her grandma's house is 36 miles, how long is the drawing on the map?
PLZ ASNWERRRRRRR I NEED HELP ITS DUE IN 5 MINUTESSSSSSSS ALL MY POINTS
Answer:4.5
Step-by-step explanation: 1 1/2=12. 36/12=3 1 1/2 x 3 4.5= 4 1/2
-7 <= x+2/4
solve the inequality
Step-by-step explanation:
do you mean ≤ if so check this solution out
-7≤x+2/4
find the LCM of X+2/4
LCM=4x+2 /4
-7≤4x+2/4
then you cross multiply
-28≤4x+2
collect like terms
-28-2≤4x
-30≤4x
X=-7.5
I hope it helps
Define a stationary front in your OWN words.
Answer:
a front between warm and cold air masses that is moving very slowly or not at all.
A computer valued at $2500 loses 6.5% of its value every year. How much will it be worth in 4 years?
Answer:
The computer will be worth $1,850 after four years.
Step-by-step explanation:
We need to find 6.5% of $2,500.
2,500 x 0.065 = $162.50
Therefore, the computer value decreases by $162.50 each year. Since we need to know the computer value after 4 years, we also need to multiply the value of decrease by 4.
162.5 x 4 = $650
Therefore, after 4 years, the computer value will decrease by $650.
To find the whole computer value after 4 years, we need to subtract the initial value of $2,500 by the 4-year decreasing value of $650.
2,500 - 650 = $1850
Therefore, the computer will be worth $1,850 after four years.
Hope this helps! :D
Who knows how to do this I TRULY NEED HELP
6) Cassie and Gabby are selling pies for a school fundraiser. Customers can buy apple pies and lemon pies. Cassie sold 6 apple pies and 4 lemon pies for a total of $80. Gabby sold 6 apple pies and 5 lemon pies for a total of $94. What is the cost of each pie?
I need help plz
