In a shopping district with a variety of stores, 9 of the stores sell jewelry. The jewelry stores make up only 3% of the shopping district. How many stores are in the shopping district?
Answer:
When I did this in middle school, the teacher made it unnecessarily difficult (-_-), so here`s my own method for you.
Finding 1%:
If 9 is 3%, then 3 is 1%. This method only works when the sides are divisible.
You can use the 1% to find the total, which is 100%.
3 stores (or 1%) x 100 = 300.
There are 300 stores in the shopping district.
Hope that helps
Ashley is the utilities manager at a paper mill. She's watching over one of her holding tanks. It takes of an hour to fill the tank. At this rate, how many holding tanks will she fill in 1 hour?
A.
of a tank
B.
of a tank
C.
of a tank
D.
tanks
convert -0.0647 to Scientific Notation
Answer:
6.47 x 10^-2
Step-by-step explanation:
Answer: -6.47 × 10^-2
Step-by-step explanation:
move the decimal 2 places to the right
Which equation has no solution? Select all that apply.
A 15 - 3x = 5(x + 4) - 8x
B) 2(x - 7) = 2x – 10
C) -2 - 2x = 6(2x + 2)
D) 24x – 22 = -4(1 - 6x)
Answer:
I think it is C
Step-by-step explanation:
HELP HELP HELP MEE Which point is located at (4, –2)?
A
B
C
D
Answer:
B
Step-by-step explanation:
Answer:
it's A
Step-by-step explanation:
if you look at Ait showa that the dot is at 4 and goes down to -2
answer both and i will give you branliest
what is the sample space for the suits of a standard 52-card deck of cards?
Answer:
lo siento tanto pero necesito los puntos:(
Step-by-step explanation:
6 Rebecca burns an average of 210 calories in 35 minutes of ballet.
Part A
How many calories does Rebecca burn per minute?
Show your work.
Rebecca burns 6 calories per minute.
Part B
Which equation models howmany calories, c, Rebecca burns in m minutes?
A
B
210c=
35/m
35m
C
DC6m
Part C
Does Rebecca burn more than 400 calories per hour? Explain.
c
6cm
Answer:
c=6m because if you divide it normally with no letters it will be she burns 6 calories per minute
numbers with a sum of 1
Answer:
0.5 + 0.5, 0 + 1, 0.6 + 0.4, etc etc
Step-by-step explanation:
3 + 0.1 + 0.006 in a decimal and in word form plz help
Answer:
decimal form: 3.106
word form: 3 and one hundred and 6 thousandths
Step-by-step explanation:
Answer:
Decimal form:
3.106Word form:
Three and one hundred six thousandths.Step-by-step explanation:
Can anyone help me with this for some reason I can’t get my head round it
Answer:
4116
Step-by-step explanation:
12000÷100=120 2015
120×70=8400
8400÷100=84 2016
84×70=5880
5880÷100=58.8 2017
58.8×70=4116
determine weather the line is parallel perpendicular or neither
4x – 3y = 8 and 4y + 3x= 12
help meeee fbdgnxfgdrgfsjrtsjg they needed extra characters
Answer:
The cost of the new item is $72
Step-by-step explanation:
You can solve this by first putting the percent into decimal form, this is done by taking 25 and dividing by 100. Giving you 0.25
Now multiply 0.25 by the original cost of the item which is 96.
If you think about 0.25 as 1/4, because 25 is 1/4 of 100.
You will get 24, this is how much money is taken off of the original price.
So some easy subtraction: 96-24=72.
Now you have the new cost of the item
117. State whether the answer is greater than i or less than
Answer:
1) greater than
2) less than
3) greater than
4)less than
5) greater than
6) greater than
Step-by-step explanation:
A large multiplex movie house has many theaters. The largest theater has 50 rows. There are 12 seats in the first row. Each row has two seats more than the previous row. How many total seats are there in this theater?
Answer:
a(50) = a(1)+ (50-1)d = 20 + 34*2 = 20+78 = 98
Ans: S(50) = (n/2)(a(1)+a(50)) = (50/2)(20+98) = 50*59 = 1365
Step-by-step explanation:
Add.
92 +53
Enter the correct answer in the box.
Answer:
145
Step-by-step explanation:
Need help asap not really good with these types of questions
Step-by-step explanation:
AC = AD result : given (Side congruence)
CB = DB result: given (Side congruence)
AB =AB result : reflexive property (side congruence)
ACB=ADB (SSS)
the city of Picayune has set aside $900,000 to build a new water tower in the shape of a cylinder. If the price per cubic foot is $10.50, what is the largest measure for the radius and height of the cylinder in order to not exceed the budget?
Answer:
So as not to exceed the budget, where π = 22/7, we have;
The radius = 10 ft and the height = 3/11 ft
For standard 40 ft. height, the radius is approximately 0.8259 ft
Step-by-step explanation:
The amount set aside for the water tower = $900,000
The price (amount) per cubic foot = $10.50
Therefore, we have;
[tex]The \ volume \ of \ the \ water \ tower \ to \ be \ built = \dfrac{The \ amount \ set aside \ for \ the \ water \ tower}{The \ price \ (amount) \ per \ cubic \ foot }[/tex]
[tex]\therefore The \ volume \ of \ the \ water \ tower \ to \ be \ built = \dfrac{\$ 900,000}{\$10.50/ft\\ ^3} = \dfrac{600}{7} ft.^3 = 85 \frac{5}{7} ft^3[/tex]
Whereby the height of a standard water tower = 40 ft., we have;
The shape of the water tower = The shape of the water tower
∴ The volume of the water tower V = π × r² × h
Where;
r = The radius of the water tower
h = The height of the water tower
Taking π = 22/7
600/7 = 22/7 × r² × h
r² × h = 600/7/(22/7) ≈ 300/11 = 100 × 3/11
Solving to get exact dimensions so as to not exceed the budget, we have;
r² × h = 100 × 3/11 = 10 × 10 × 3/11
Therefore, the radius can be 10 ft. and the height = 3/11 ft.
Or for standard 40 ft. height, we have;
r² = 600/7/(π × 40)
r ≈ 0.8259 ft.
please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!
Step-by-step explanation:
the answer is 15
since the triangle is a 90 degree triangle by the square
Answer:
no problem the answer is 15
14.)A baseball team play 34 games in their season. If they won 55% of the
games they played how many did they win
I need help!!!!
Answer:
A. 1.50 dollars per kilogram
B. 1.80 dollars per kilogram.
C. 2.10 dollars per kilogram
D. 2.40 dollars per
kilogram.
Answer:
The average rate will be 2.40 dollars per kg.
Hence, option D is correct.
Step-by-step explanation:
From the table, it is clear that the order size is located on the x-axis and the price is located on the y-axis.
The price of 100 kg cumin = $450
The price of 600 kg cumin = $1650
so
at x₁ = 100, f(x₁) = 450
at x₂ = 600, f(x₂) = 1650
Using the formula to determine the average rate of change at which the total cost increases will be:
Average rate = [f(x₂) - f(x₁)] / [ x₂ - x₁]
= [1650 - 450] / [600-100]
= 1200 / 500
= 2.4
Therefore, the average rate will be 2.40 dollars per kg.
Hence, option D is correct.
someone answer please:)
I think its saying to find out what “b” means
Answer:
5 kdkdjdnndndjdjdjdjd
three times the sum of n and four is twelve. write an equation or inequality.
9514 1404 393
Answer:
3(n+4) = 12
Step-by-step explanation:
The sum of n and 4 is (n+4). Three times that sum is 3(n+4). When we say it "is 12", we mean it is equal to 12.
3(n +4) = 12
A business held a job fair for prospective employees. The number of women attending was 10 more than three times the number of men attending. A total of 180 people attended the meeting. Which system of equations could be used to find w, the number of women, and m, the number of men, at this meeting?
1. w = m + 10
w + m = 180
2. w = m + 10, , w + m = 180,
3w + m = 10
3. w + m = 180
3w + m = 10, , w + m = 180,
4. w = 3m + 10
w + m = 180
Answer:
Step-by-step explanation:
Option 4 is the correct answer
PLEASE LOOK AT PICTURE! WHOEVER HAD CORRECT ANWSER I WILL MARK BRAINIEST!!!
Answer:
B : y − 3 = 2/3 ⋅ ( x − 3 )
Step-by-step explanation:
Answer:
B, but if I am only 95 percent sure.
Step-by-step explanation:
Anan is researching hummingbirds, one of the smallest birds. He measures Hummingbird A 2 3/4 tall while hummingbird B measures 2 4/10 tall. How much larger is hummingbird A than humming bird B?
Answer:
3.5/10 taller
Step-by-step explanation:
3/4 is 0.75 and 4/10 is 0.40
0.75-0.40=0.35
0.35 can also be written as 3.5/10 or 35/100
A survey of 100 doctors revealed that 2 out of every 5 doctors recommended Brand M deodorant. Based on these results, how many doctors did NOT recommend Brand M?
60
40
20
140
Answer:
Ok well it’s obviously not 140 Bc that’s more Doctors than they had to start and it isn’t 20, it’s not 40, so it’s 60.
Step-by-step explanation:
Also if you do 100/5 you get 20 and 5-2 is 3 so 20 times 3 is 60 so yeah
Determine which situation could be represented by the system of linear equations given below
Solve 2x+3y=6 for y
Answers listed:
y=-2/3x+2
y=2/3x-2
y=2x-3
y=2x+6
420+69+911+1080=? Im slow help
Answer:
Step-by-step explanation:
420 + 69 + 911+ 1080
489 + 911 + 1080
1400 + 1080
2480