Identify the constant of Proportionality Write an equation to relate weight, w, to the price, p.
Answers
Answer:
m = .45
p = .45w
______
.45 = 9/20
Explanation:
m is the rate of change equal to the price over the weight or p/w.
Because this relationship is proportional, each weight divided by its corresponding price must equal the same fraction because it is constant.
We can prove this by dividing each price by its weight to find this proportion.
1.35/3 = 2.7/6 = 27/60 = 9/20 = 0.45
1.71/3.8 = 171/380 = 9/20 = 0.45
2.34/5.2 = 234/520 = 117/260 = 9/20 = 0.45.
Since equal the same value, this means that 9/20 or .45 is our proportion.
in terms of p = mw
p/w = 9/20.
p = mw → p/w = m → m = p/w = .45 .
Thus, p = .45w,
so m = .45.
Which means that for every .45 or 9/20 w or weight, there is a price of $1.
Related Questions
A recipe for chocolate chip cookies mixes 5 1/2 cups of cookie dough with 3/4 cup of chocolate chips to make 48 cookies. A baker has 3 cups of chocolate chips in the pantry and uses them all to make cookies using the proportions of the recipe.
How many cups of cookie dough does the baker use?
A. 12 3/8 cups
B. 16 1/2 cups
C. 21 cups
D. 22 cups
Answers
Answer:
He makes 4 batches of cookies with all of the chocolate chips so he will use 4 times the amount of batter in 1 batch so you would do 5 1/2 times 4 which eqauls 22 so he will use 22 cups of cookie dough.
So your answer is D. 22 cups
Step-by-step explanation:
The number of cups of cookie dough does the baker use is 22 cups.
Given that,
A recipe for chocolate chip cookies mixes 5 and a half cups of cookie dough with 3by 4 cup of chocolate chips to make 48 cookies. A baker has 3 cups of chocolate chips in the pantry and uses them all to make cookies using the proportions of the recipe.Based on the above information, the calculation is as follows:
[tex]= 5\frac{1}{2} \times 4\\\\= \frac{11}{2}\times 4[/tex]
= 22 cups
Therefore we can conclude that the number of cups of cookie dough does the baker use is 22 cups.
Learn more: brainly.com/question/24169758
Solve for x.
12x - 4 = 4(2x + 1)
Answers
Answer:
X = 2
Step-by-step explanation:
12x - 4 = 4(2x + 1) (multiple 2x and 1 by 4)
=> 12x - 4 = 8x + 4
=> 12x - 8x = 4+4 (and the alike terms together)
=> 4x = 8
=> x = 8/4 ( divide 8 and 4 by 4)
=> x = 2/1
=> x = 2
Which is the percent for 1.67
Answers
Answer:
The answer is 167%Step-by-step explanation:
Convert decimal to a percentage by multiplying the decimal by 100.167%I hope it helps you ❤❤❤can some one plz help me on the qustion
Answers
Answer:
D.
Step-by-step explanation:
[tex]\frac{9}{16}[/tex] converted to decimal is 0.5626
[tex]\frac{7}{12}[/tex] converted to decimal is 0.5833
So answer choice D is the correct answer.
PLEASE ANSWER THIS ASAP, I WILL BE GIVING YOU A THANKS!
Answers
Answer:
A
Step-by-step explanation:
When I did the two questions on the white board, only equation one had infinite solutions. Equation 2 have no solutions.
Which equation is nonlinear?
A. y=3
B. y=5/x
C. y=5x+10
D. y=7
Answers
Answer:
b
Step-by-step explanation:
b because you cant have x as a denominator in this situation
HELP PLEASE ANSWER FAST!!!!! WILL MARK BRAINLYEST!!!!!!!!
The graph of f(x) = (0.5% is replaced by the graph of g(x) = (0.5)* - k. If g(x) is obtained by shifting f(x) down by 5 units, then what is the value of k?
A. K= 1/5
B. k=5
C. k=-1/5
D. k= -5
Answers
Answer:
b is the answer
Step-by-step explanation:
the graph of f(x)=0.5x is replaced by the graph of g(x) = 0.5x-k
if g(x) is obtained by shifting f(x) down by 5 units,
then the graph of f(x) = 0.5x is replaced by the graph of g(x) = 0.5x-5
so k = 5 units
hope this helps
A hiker walks at a speed of 3 2/5 kilometers per hour. How many kilometers will the hiker walk-in:
3/4 hour?
Pls, give the answer in fraction form.
Answers
Answer:
2.55 km or 2 11/20 km or 51/20 km
What are your answer choices?
what is the difference between the LCM and the hcf of 24,36 and 40
Answers
Answer:HELLO!
Step-by-step explanation:
Hii friend,
Prime factorisation of 24 = 2 × 2 × 3 × 2
Prime factorisation of 36 = 2×2 × 3 × 3
Prime factorisation of 40 = 2 × 2 × 2× 5
HCF of 24 , 36 and 40 = 2 × 2 = 4
LCM of 24 , 36 and 40 = 2 × 2 ×2 × 3 × 3 × 5 = 360
please answer asap don’t troll!!!
Answers
you will do as you said yes yes i is fine with me but i’m going on the right now so bye bye u it was correct that
.is BLANK
than
is fewer
than
3 < 5
Answers
Answer:
I do not know what you just said so I assume your asking if 3 is less than 5 and yes 3 is less than 5
Carrie has 0.83 liters of juice in her pitcher. Sanji's pitcher has 2 times as much juice as Carrie's pitcher. Lee's pitcher has 4 times as much juice as Carrie's pitcher. Sanji and Lee pour all their juice into a large bowl.
How much juice is in the bowl?
There are liters of juice in the bowl.
Answers
Answer:
Step-by-step explanation:
No matter what, whatever number times the amount will look like this.
Carries x the number times = the other pitchers.
For example if sanjis is two times carries then it will be 0.73 times 2. Do the same thing with both and then add the two answers together.
If you provide "how many times" then I can help a little more!
use the substitution method to solve the system of equations 8x5y=9 y=x+7
Answers
Answer:
( − 7.00006693 , − 0.00006693 ) ( 0.68099975 , 7.68099975 )
Step-by-step explanation:
Consider the functions f(x) = (4/5)x and g(x) = (4/5)x + 6. What are the ranges of the two functions?
f(x): {yly >____}
g(x): {yly >____}
Answers
Answer:
0
6
Step-by-step explanation:
<3
The ranges are:
f(x): {y | y ≤ infinity}
g(x): {y | y ≤ infinity}
What is a function?A relation between a collection of inputs and outputs is known as a function. A function is a connection between inputs in which each input is connected to precisely one output. Each function has a range, co-domain, and domain.
For the function f(x) = (4/5)x, any input value of x will be multiplied by 4/5 and produce a corresponding output value y.
Since the fraction 4/5 is less than 1, the output values of f(x) will always be smaller than the input values of x.
Therefore, the range of f(x) will be all real numbers less than or equal to the greatest possible output value.
The greatest possible output value will occur when x is the greatest possible input value, which is infinity. So, the range of f(x) is:
f(x): {y | y ≤ infinity}
For the function g(x) = (4/5)x + 6, any input value of x will be multiplied by 4/5, then 6 will be added to the result to produce a corresponding output value y.
The fraction 4/5 is less than 1, so the output values of g(x) will always be less than the input values of x plus 6.
Therefore, the range of g(x) will be all real numbers less than or equal to the greatest possible output value, which occurs when x is infinity. So, the range of g(x) is:
g(x): {y | y ≤ infinity}
To learn more about the function;
brainly.com/question/28303908
#SPJ7
whats 45 divided by 33
Answers
Answer:
1.36363636364
Step-by-step explanation:
Step-by-step explanation:
Here
45%33=1.36
:. Ans=1.36
what does 72 x ? = 300
Answers
Answer: 25/6
Step-by-step explanation:
Answer:
? = 4.1667
Step-by-step explanation:
300/72 = 4.1667
Hope this Helps! :)
Have any questions? Ask below in the comments and I will try my best to answer.
-SGO
Big burgers restaurant just got a shipment of ground beef that was 384 oz they make one pound burgers how many burgers can they make with the shipment that they received
Answers
The decorating committee for a
school banque decides to put flower
arrangements on cach table. Each
arrangement will have 3 white
carnations and 5 yellow carnations.
The committee will need 60 white
carnations. What is the total numbe
of white and yellow carnations the
committee will need?
Answers
The ratio is 3:5 of white to yellow.
They need 60 white which means they times by 20. So 20x5=100 they will need 100 yellow. In total they need 160
PLZ HELP YOU WILL GET BRAINLIEST ND GET 100 POINTS
Which is the correct way to model the equation 5 x + 6 = 4 x + (negative 3) using algebra tiles? 5 positive x-tiles and 6 positive unit tiles on the left side; 4 positive x-tiles and 3 negative unit tiles on the right side 6 positive x-tiles and 5 positive unit tiles on the left side; 3 negative x-tiles and 4 positive unit tiles on the right side 5 positive x-tiles and 6 negative unit tiles on the left side; 4 positive x-tiles and 3 negative unit tiles on the right side 5 positive x-tiles and 6 positive unit tiles on the left side; 4 positive x-tiles and 3 positive unit tiles on the right side
Answers
[tex]\underline \bold{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }[/tex]
[tex]\huge\underline{\sf{\red{Problem:}}}[/tex]
Which is the correct way to model the equation 5 x + 6 = 4 x + ( -3 ) using algebra tiles?[tex]\huge\underline{\sf{\red{Choices:}}}[/tex]
A.).5 positive x-tiles and 6 positive unit tiles on the left side; 4 positive x-tiles and 3 negative unit tiles on the right side.B.) 6 positive x-tiles and 5 positive unit tiles on the left side; 3 negative x-tiles and 4 positive unit tiles on the right side C.) 5 positive x-tiles and 6 negative unit tiles on the left side; 4 positive x-tiles and 3 negative unit tiles on the right side D.) 5 positive x-tiles and 6 positive unit tiles on the left side; 4 positive x-tiles and 3 positive unit tiles on the right side[tex]\huge\underline{\sf{\red{Answer:}}}[/tex]
A.).5 positive x-tiles and 6 positive unit tiles on the left side; 4 positive x-tiles and 3 negative unit tiles on the right side.[tex]\huge\underline{\sf{\red{Explanation:}}}[/tex]
To use algebra tiles to model an equation, we place the relevant number of variable rectangle tiles and number square tiles for the left side of the equation and for the right side of the equation. Then we play around with our tiles so that we end up with the rectangle tiles by themselves on one side.[tex]\underline \bold{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }[/tex]
#CarryOnLearning
✍︎ C.Rose❀
ILL MARK U AS BRAINLIEST PLS HELP
Answers
Answer:
The third one
Step-by-step explanation:
Answer:
Answer choice number 3
Step-by-step explanation:
If you subtract 35,000-31,000=4000
If you subrtact 27,000-23,000=4000
So the planes altitude drops -4,000 Ft every one minute
Hope this helps
A wall is y meters long.Two-thirds of the length of the wall is covered with stucco.The rest is covered with stone. Express the length of the wall that is covered in stone.
Answers
Answer:
points
Step-by-step explanation:
PLEASE HELP! WILL GIVE BRAINLIEST!
Answers
Answer:
x=12
Step-by-step explanation:
You would equal XY and ZY. the solve that way.
To get on a certain toll road a driver has to take a card that lists the mile entrance point. The card also has a timestamp. When going to pay the toll at the exit, the driver is surprised to receive a speeding ticket along with the toll. Explain how this can happen.
Answers
Answer:
Step-by-step explanation:
This can happen because of the timestamp on the toll card. When you pass through the initial entrance point the timestamp marks the exact moment you passed. When you pass through the exit toll point the individual subtracts the current time from the time you entered the initial toll entrance. From this, he can easily determine the average speed that you were driving at. If the average speed is higher than the speed limit, it means that at some point between the two toll booths you were speeding and therefore they can give you a speeding ticket.
what is the answer to 8+4
Answers
Answer: 12
Thx for the points!
12
it won't let me just write the numbers
A hot air balloon can hold 350 lbs of weight. Tristan wants to ride up in
the hot air balloon. The pilot of the balloon weighs 200 lbs. If Tristan weighs 2300
ounces, can he ride in the hot air balloon with the pilot? Why or why not?
Answers
Step-by-step explanation:
First, convert 2,300 ounces into pounds.
2,300oz. - 143.75 pounds
You then need to add the pounds from the pilot and Tristan's.
143.75 + 200 = 343.75
If the hot air balloon can hold 350lbs, then both Tristan and the pilot can ride it together. The reason why they can ride it together is because 343.75 pounds is less than what the hot air balloon can originally hold, which is 350lbs.
I hope I helped teehee- ^^ :P
find whether the following are sides of a right angled triangle
Answers
b) yes
Explanation:
Use Pythagorean Therom to see
Answer:
17^2 =8^2 + 5^2=
17 x 17=8x8+5x5
289=64+25
289=89
no ,it is not right angle triangle
17^2=8^2 + 15^2
17 x17=8 x8+15x 15
289=64+225
289=289
yes ,it is right angle triangle
mark me as brainlist
Step-by-step explanation:
(can u guys help me PLSSSSS ) A company sets sales goals for employees each month.
A: At her current pace, how many items will Kristina sell in 28 days?
B:Is she on track to meet the goal? Explain
Answers
B. She is not on track to meet the goal. By doing the math she would only sell around 294 items by day 28 when she needs to sell around 400 to reach her goal. if she keeps this pace she won’t reach that goal unless she is able to bump up her weekly count by 2-5 items then she can either hit the goal or go over.
Find the value of x.
Answers
Answer: [tex]x = 2\sqrt{15}[/tex]
Step-by-step explanation:
[tex]\dfrac{15}{x}=\dfrac{x}{4} \\\\ x \times x = 15 \times 4\\x^{2} =60\\x=\sqrt{60} =2\sqrt{15}[/tex]
How do you multiply monomials with the same base?
Answers
9514 1404 393
Answer:
multiply their coefficients, use the base with the sum of exponents
Step-by-step explanation:
The coefficients multiply. The base gets an exponent that is the sum of the exponents of the factors.
(a·x^b)(c·x^d) = ac·x^(b+d)
_____
If you remember that an exponent is simply an indicator of the number of times the base is a factor, this should be fairly clear. The usual associative and commutative properties of multiplication apply.
Example
5x^2 · 7x^3= 5·x·x·7·x·x·x
= 5·7·x·x·x·x·x
= (5·7)(x^(2+3))
= 35x^5
I’m so done with math bro