Question HelpA Company That Makes Hair-care Products Had 7,000 People Try A New Shampoo. Of The 7,000nennle, (2024)

Answer:

24.3 i think

Step-by-step explanation:

x * 1.15=20.7

20.7/1.15=18

18 * 1.35=24.3

$24.30

If something is sold at a profit of 15%, we write that percentage as 0.15. When we’ve added that to the whole amount we got the percentage from, we wrote that as 1.15 (115%)

If x is the cost of the item
1.15x = 20.70
Divide both sides by 1.15
x = 18

If the item originally cost 18, and we want a 35% profit, that’s 135% of the cost, or 1.35 as a decimal
18 x 1.35 = $24.30

Answer:

a) 2,400 ft^3

b) 1,413 ft^3

c) 3,813 ft^3

Step-by-step explanation:

First, two general equations:

For a rectangular prism of length L, width W and height H, the volume is:

V = L*W*H

And for a cylinder of radius R and height H, the volume is:

V = pi*(R^2)*H

where pi = 3.14

a) First we want to find the area of the rectangular part.

We can see that the measures are:

H = 8ft

W = 12ft

L = 25ft

Then the volume of this part is:

V = (8ft)*(12ft)*(25ft) = 2,400 ft^3

b) For the half-cylinder, we can see that we have a diameter of 12ft (then has a radius of 12ft/2 = 6ft) and a height of 25ft

R = 6ft

H = 25ft

Then the volume of this part will be half of the volume of a cylinder with these dimensions, so here we have:

V' = (3.14*(6ft)^2*25ft)/2 = 1,413 ft^3

c) The total volume is just the sum of the two volumes we found above, this is:

Volume = V + V' = 2,400 ft^3 + 1,413 ft^3 = 3,813 ft^3

Answer:

the answer is 134

Step-by-step explanation:

for area u need to cut the object into a cut Wich I did 5 times two and 14 times 16 then I multiplied the two number of each set then added 124 and 10 to get 134

Answer:

D: y = 4x^2

Step-by-step explanation:

The graph for which the absolute value of the coefficient of x is largest has the narrowest graph. That takes us immediately to D: y = 4x^2.

I’m not sure if you mistyped but if you meant y=5x-2 then here is your answer:

So the equation is y=mx + b

-2 is your b meaning that it is your y intercept so you can plot it on the y axis (0,-2)

Then your slope is 5. Since your slope is positive, in order to go to the left side you can change both the denominator and numerator into negatives. So 5/1 = -5/-1

Slope = rise/run

So each time you go down 5, you go to the left once. So if you go to -4, then you will have to go down 4 times as well so 4 x 5 = 20, so you go down 20 points. You are already at (0,-2) so if you go down 20 points then you are at (-4,-22)

Therefore the correct answer is (-4,-22)

Answer: 82.5

Explanation:

answer:

step by step explanation:

Answer:

Depends on the dice type. normal dices are 1/6 some are 1/18

Step-by-step explanation:

Answer:

60%

Step-by-step explanation:

4 out of 6 is 60% which means that is the correct answer.

-step explanation:

A B

Answer:

Hello! answer: 186

7 3/4 × 2 × 12 = 186

Hope that helps!

Answer:

A

Step-by-step explanation:

I guessed also I just took the exam

Answer:

combination; number of ways = 28

Step-by-step explanation:

nCr = (8,2) =28

Answer:

D. y= 200+ 0.1x

Step-by-step explanation:

Given data

Fixed Salary= $200

Commission= 10%

weekly sales = x

Hence the expression for the total amount he earns is given as

y= 200+ 0.1x

Answer:

1/16

Step-by-step explanation:

1/2 of 1/2 is 1/4 then 1/4 of 1/4 is 1/16

If Janie cuts half a stick of butter into four equal pieces, one-eighth (1/8) portion of the whole stick of butter is in each of the pieces.

What is an arithmetic operation?

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.

We'll apply division by Splitting into equal halves or groups, the division may be used to decide how to distribute a dish of cookies evenly among a group.

It is given that Jenny needs 1/2 of a stick of butter for a recipe. She cuts the half stick of butter into four equal pieces.

The portion of the whole stick of butter in each of the pieces is found as,

= (1/2) / 4

=1/8

Thus, if Janie cuts half a stick of butter into four equal pieces, one-eighth (1/8) portion of the whole stick of butter is in each of the pieces.

Learn more about the arithmetic operation here:

brainly.com/question/20595275

#SPJ5

Step-by-step explanation:

It is 340 dollars in total, I do this in an ubcenventional way of dividing 272 by 80 which gave you 3.4 which is equal to one percent and then multiply that by 20 which is 68 and add that to the other 80 percent of her bill to get 340 dollars

Answer: 11

Step-by-step explanation:

Answer:

63

Step-by-step explanation:

Answer: 7434 books

Step-by-step explanation:

413 x 18= 7434

Answer:

The Correct option is 36.60

Step-by-step explanation:

The key to solving this question lies around measurement conversion,specifically converting grams into its equivalence in kilograms.

1000 grams equal one kilogram

9 grams=9/1000 kg

9 grams=0.009 kg

70 grams=70/1000 kg

70 grams=0.07 kg

Julie pays=$600*0.009=$5.4

Jacques pays=$600*0.07=$42

Jacques pays $36.60 more ($42-$5.4) than Julie paid

Option is wrong because that was what Julie paid

Option D is wrong because that was what Jacques paid

Option B is obviously wrong

Answer:

It should be 25.

Step-by-step explanation:

one Triangle is 5 times the size of the other triangle

length of 5 x 5 = 25

width of 3 x 5 = 15

Answer:

B

Step-by-step explanation:

Answer:

B. n = 72

Step-by-step explanation:

[tex]\frac{n}{8} = 9[/tex] Multiply both sides of equation by 8

n = 72

Answer:

C.) 8.68686 × [tex]10^{7}[/tex]

D.) 4.1688 × [tex]10^{2}[/tex]

Step-by-step explanation:

For C.) you take 8.69 and multiply that by [tex]10^{7}[/tex] and you'll get 86900000

Then you take 3.14 and multiply that by [tex]10^{4}[/tex] and you'll get 31400

So then you take 86900000 and 31400 and subtract it...

86900000 - 31400 = 86868600 and you convert 86868600 to scientific Notation.

Which would equal **** 8.68686 × [tex]10^{7}[/tex] *****

For D.) you take 4.32 and multiply that by [tex]10^{3}[/tex] and You'll get 4320

then you take 9.65 and multiply that by [tex]10^{-2}[/tex] and you'll get 0.0965

So then you take 4320 and 0.0965 and subtract it...

4320 - 0.0965 = 4319.9035 and you convert 4319.9035 to Scientific Notation.

Which would equal **** 4.1688 × [tex]10^{2}[/tex] ****

Answer:

75-33=42

Step-by-step explanation:

total (75) minus what she already owns (33) leaves you with how much she still needs since they're each a dollar

Answer:

12

Step-by-step explanation:

We can try and get both sides to have a common denominator. If we multiply the left side by 4, we get 12/16=x/16. Here, it is clear that x=12.

Answer:

x is equal to 12/16

Step-by-step explanation:

If you divide 12/16 by 4 you will realize that it is equal to 3/4. Therefore x is equal to 12. That is a really explanation, but hope it helps!

15 degrees

7x-10+6x-5=180

13x=180

x=15

Answer:

C = 88

Step-by-step explanation:

if you add them all u can put them in this form 180 - (43) - (49) and then i got 88 your welcome :D

Answer:3911

Step-by-step explanation:

Saw the answer

Answer:

Step-by-step explanation:

3911