Answer:
To get the percentage change, we need to compare the new price to the old price.
Step-by-step explanation:
[tex] \frac{11 - 8}{11} \times 100\% = 27.27\%[/tex]
do you know what is 25 x 100
Answer:
2500Step-by-step explanation:
20x100=2000
5x100=500
2000+500=2500
:)
The total cost of the raffle tickets is proportional to the number of tickets bought. Sam can buy 5 raffle tickets for $4. What is the cost per ticket?
Answer:
.8
Step-by-step explanation:
4/5=.8
What is an equation for the translation of y = |x| down 8 units?
Use what you know about end behavior to match each function in standard form with its graph below.
Answer:
2=C
3=A
4=D
5=B
Step-by-step explanation:
Answer:
2=C
3=A
4=D
5=B
Step-by-step explanation:
A donut shop has fixed costs of $32 per V day, and $2 per muffin sold. This formula can be represented by y = 2x + 32 , where x is the number of muffins sold, and y is the cost per day. Write this relationship in functional notation, as a function C(m) , where C(m) represents the cost for m muffins sold. Select the ordered pair that would represent this function C, given m. (32, (2)) 32 (m, 2m + 32) (2m + 32, m) (c(m), m)
What’s the answer to m/3-2m/5=1/5
Answer:
m = - 3
Step-by-step explanation:
[tex]\frac{m}{3} - \frac{2m}{5} = \frac{1}{5}[/tex]
It is much easier to work with whole numbers, compared to fractions, hence one should remove the denominator of the fraction. This can be done by multiplying by the LCM (least common multiple). In this case, it is fairly obvious that the LCM of 3 and 5 is 15. Therefore multiply the entire equation by 15.
[tex]15*\frac{m}{3} - 15*\frac{2m}{5}=15*\frac{1}{5}[/tex]
Simplify
[tex]5m-6m=3[/tex]
[tex]-m=3\\m=-3[/tex]
The functions g and h are such that g(x)=2x+5 and h(x)=ax+b
the answer is : a=9 and b=-1
bc + 5a = help pls!!!!!!!!!!!!!!!!!!!!!
Answer:
the answer is -72-41
Step-by-step explanation:
pls help I cant figure it out i give 10 points for both
Answer: the top question is 5 and the bottom question is 6
Step-by-step explanation: you do 4 times what equals 48 then u divide that by 60
What is Becca’s speed in miles per hour?
Answer:
1.5 OR 1 1/2
Step-by-step explanation:
Convert the fractions into decimals.
9/10 = 0.9
3/5 = 6/10 = 0.6
Divide the decimals.
0.9/0.6 = 1.5
Convert back to fraction.
1.5 = 1 1/2
Need help with number 7 plzzz and just zoom in if u can’t see and I’ll love u forever
Answer:
Good luck
Step-by-step explanation:
Find the slope on the line
Answer:
Zero slope
Step-by-step explanation:
Answer:
1.3
Step-by-step explanation:
Water along the Mississippi River is rising at a rate of 24.8 cm/hr. The top of a dock in the river currently sits only 1.2 meters above the water. How many hours will it take the water to reach the top of the dock
Answer:
4.84*10^-4hoursStep-by-step explanation:
Speed = Distance/Time
Time = Distance/Speed
Given
Distance = 1.2m = 0.012cm
Speed = 24.8cm/hr
Get the time;
Time = 0.012/24.8
Time = 4.84*10^-4hours
Hence it will take the water 4.84*10^-4hours to reach the top of the dock
What is the slope-intercept form of the equation of the line that passes through the points (9, 5) and (4, 1)?
Answer:
y=4/5x+-11/5
Step-by-step explanation:
might no be but im sleepy so
Answer:
y=4/5x−11/5
Step-by-step explanation:
Just took the test
Evaluate 0.5m + 1.2m when m = 4
Answer:6.8.
Step-by-step explanation: 0.5(4) + 1.2(4) 2 + 4.8= 6.8.
1 kilogram =2.2
1 stone=14 pound
change 42 kilogram into stones
Answer:
6.6 stones
Step-by-step explanation:
1kg=2.2 pounds=>42kg=2.2*42poumds=92.4pounds
1stone=14pounds=>92.4pounds=92.4÷14stones=6.6stones
What is the x-coordinate of point B? Write a decimal coordinate.
Answer:
-1.5
Step-by-step explanation:
Hope this helps! :D
Solve for x. y +X=b Help!
9514 1404 393
Answer:
x = b - y
Step-by-step explanation:
To get x by itself, subtract y from both sides.
y + x = b . . . . . . . . . given
y - y + x = b - y . . . . subtract y
x = b - y . . . . . . . . . simplify
i need help anyone know
Answer:
yes ur correct its nonlinear lol
Step-by-step explanation:
Can someone help me understand this
Answer:
Step-by-step explanation:
If we define the line QR to be some variable of distance 'x', we can use the relationship of cosine to figure out the length of QR.
Remember, cosine is adjacent of the angle divided by the hypotenuse of the angle. So, if we take this x value over the longest side (hypotenuse), we get the value of cos(theta).
cos(25) = x/7
Multiply both sides by 7 to get:
7*cos(25) = x
Let your calculator do the work to get:
x = 6.3
Solve this system
5x – 4y + 2z = 21
-x - 5y + 6z=-24
--x – 4y + 5z =-21
O x = 5, y = -1, z = -4
0 x = 1, y = 5, z = -4
O x=-5, y = 1, z = -4
O x = -4, y = -1, z = 5
Answer:
Its the first option
Step-by-step explanation:
Please hurry!!! Urgent!!!
Answer:
x=9
Step-by-step explanation:
-1+14x=12x+17
2x=18
x=9
Answer: x=9
Step-by-step explanation:
so the equation on top -1+14x= 125
and 12x+17= 125
Piper opened a savings account with $1400 that pays no interest. She deposits an
additional $50 each week thereafter. How much money would Piper have in the
account 47 weeks after opening the account?
Answer: Piper will have $3750
Step-by-step explanation:
In this situation we will represent the total amount she have in the bank by y and the number of weeks by x
The whole situation can be represented by the the equation
y = 1400 + 50x where y is the total amount , 1400 is the initial amount Piper deposited , 50 is of course the amount Piper will deposit each week , and x is the number of weeks.
Now since they are looking for the amount Piper will have in his account, you have to input 47 for x and solve for y.
y = 1400 + 50(47)
y = 1400 + 2350
y = 3750
I don't know if it's supposed to do with (n-2)180
Also please explain :D
Step-by-step explanation:
[tex] sum \: of \: interior \\ \: angels \: is \: 2340 \: degrees. \\
(n−2)⋅180=2340 \\
180n - 360=2340 \\ 180n = 2700 \\
n=15 \\
number \: of \: sides=15[/tex]
the polygon is 15 sided.
So far, Phillip has completed 3/4 of his run. If he has run 9 miles, how far does he plan to run
Answer:
He has to run a total of 12 miles and has 3 more miles to run
Step-by-step explanation:
Well we know that 3/4 is 9 out of the total miles he is willing to run. We can divide 9 by 3 to get 1
Now we know 1/4 of his run is 3 miles
3*4= 12
He has to run a total of 12 miles and has 3 more miles to run
Answer:
He plans to run 12 miles
Step-by-step explanation:
He plans to run 12 miles because if he ran 9 miles so far and that is 3/4 of his way then you would do 3 divided by 9 to get 3. Then you would add a 3 to nine because that 3 would be the last quarter t complete his run.
What’s the GCF OF 48 and 30??
Answer:
GCF OF 49 AND 30 IS 6
Step-by-step explanation:
greatest common factor
helppp ill mark u as brain list
Answer:
It is hard to see the picture, but I think it is 6.
Step-by-step explanation:
Convert the following equation to Slope-Intercept Form
HINT: Slope-Intercept Form is y = mx + b
y-8= 3(x + 5)
Answer:
y = 3x + 23
Step-by-step explanation:
Given the equation :
y - 8 = 3(x + 5)
We are to convert the equation to slope - intercept form:
Recall: general form of a slope - intercept model:
y = mx + c
Hence,
y - 8 = 3x + 15
y = 3x + 15 + 8
y = 3x + 23
Comparing :
y = mx + c
y = 3x + 23
Each bag of skin contains 2.6 ft.³ of sand, how many bags of sand will need to be purchased to completely fill the sandbox?
Answer:skin?
Step-by-step explanation:
PLEASE HELP MEEE
I don’t under this at all
I don’t need to show my work but I just need the answer or help
Answer:i think 1
Step-by-step explanation:
Answer:
2x+4=5
Step-by-step explanation:
there are two positive x boxes do 2x 4 positive boxes so +4 and 5 positive boxes.