a music store marks up the instruments it sells by 30%.If the store bought a guitar for $45, what will be its store price? Give your answer in money format for example if your answer is 14.2, you should type $14.20. No spaces. *
Answer:
Selling price= $58.5
Step-by-step explanation:
Giving the following information:
Guitar cost price= $45
Mark up percentage= 30%
To calculate the selling price of the guitar, we need to use the following formula:
Selling price= cost price*(1+mark up)
Selling price= 45* (1+0.3)
Selling price= 45*1.3
Selling price= $58.5
Which graph represents a function, f(x), that has a slop of 3 units and F(0) =14
Answer:
You didnt leave a picture
is it always, never, or sometimes
Answer:
sometimes
Step-by-step explanation:
Help please !!
What is the measure of <8
Answer:
C. 39
Step-by-step explanation:
m∠3 ≅ m∠5
4x - 7 = 6x - 81
-7 = 2x - 81
74 = 2x
37 = x
m∠5 = 6(37) - 81 = 141
m∠8 = 180 - 141 = 39
A six-pack of sports drinks cost 4.20. what is the price per drink?
Answer:
.70 cents
Step-by-step explanation:
Just divide $4.20 by 6. Hope this helps! God bless.
what is 11/2 divided by 1/2
Write an equation in slope-intercept form of the line with the given slope (m) and y-intercept (b). m= 1 b= -1
Answer:
y = 1x - 1 is the slope-intercept form
Answer:
y=1x-1
Step-by-step explanation:
Slope Intercept Form is y=mx+b where m is the slope, x is the number of x times, b is the y intercept, y intercept is the part of a line where the x is 0 and the y touches a y axis, vice versa for x intercept
Find the values for X
Answer
5
12/4=3
20/4=5
the value of x is 5
which one?
a b c or d?
Answer:
If you look up the equation on google there is a calculator for that and you should get ur answer there
Step-by-step explanation:
Write your Geometry Statement.
If PQ = 6x - 1 and PR = 15x - 29,
then QR = ?
Answer:
QR = 21x - 30
Step-by-step explanation:
Iff Q - P - R,
Then
QR = PQ + PR
QR = 6x - 1 + 15x - 29
QR = 21x - 30
One month Maya rented 2 movies and 5 video games for a total of $32. The next month she rented 8 movies and 3 video games for a total of $43. Find the rental cost for each movie and each video game.
Answer: The rental cost for each movie is $3.5 and each video game is $5.
Step-by-step explanation:
Let x= rental cost for each movie
y = rental cost for each movie video game.
As per given,
2x+5y = 32 (i)
8x+3y=43 (ii)
Multiply 4 on both sides of equation (i)
8x+20y = 128 (iii)
Eliminate (ii) from (iii)
17y=85
⇒ y = 5 [divide both sides by 17]
Put this in (i)
2x+5(5)=32
⇒ 2x+25= 32
⇒ 2x= 7
⇒ x = 3.5 [divide both sides by 2]
Hence, the rental cost for each movie is $3.5 and each video game is $5.
1.Your paycheck will take 6.2% out of your check for FICA-social security? So if you gross $250 every 2 weeks how much will you pay in Social security?
I just want to know if the every two weeks part matters
Estimate 1189-597. Show your working.
Answer:
400
Step-by-step explanation:
1189 becomes 1000
597 becomes 600
therefore 1000-600= 400
I am not sure so please let me know
Ben participated in a race. During the first half of the race, he walked 3 miles and ran at a rate of 5 miles per hour for x hours. During the second half of the race, he walked for 2 miles and ran at a rate of 5.5 miles per hour for x hours. What equation could you write to solve for the number of hours Ben ran during each half of the race? Let y represent the number of miles in half the race. Write two equations, one for the first half of the race and one for the second half. How could you transform these two equations to be the same as the original equation you wrote to solve for x? What do you think this means about solving for the variables in a situation represented by two equations?
Answer:
C
Step-by-step explanation:
y = 5x + 3
y = 5.5x + 2
0.5x = 1
x = 2
y = 13
Answer:
The answer is y = 13
y = 5.5x + 2
x = 2
(5.5 * 2) + 2
(11) + 2 = Y or 13
it said i got 0.5/1 and idk which one was wrong
Answer:
Step-by-step explanation:
slope is ( - [tex]\frac{4}{5}[/tex] )
6000x50 what is the answer?
Answer:
300000
Step-by-step explanation:
An easy way to solve this is find 6x5 which is 30 and then add all of the 0s at the end from the equation which is 4 zeros
Help ....................
Answer: 2 (h-f)
Step-by-step explanation:
Factor out 2
h(2)−f(2)
⬇
2(h−f)
Simplify:
5g (3g + 7g² - 9)
A. 50g⁴ - 45g
B. 15g2 +35g – 45g
C. 8² + 12g³ – 4g
D. 8g + 7g²- 9
E. 5g⁴
What is the nth term rule of the quadratic sequence below?
12
,
17
,
24
,
33
,
44
,
57
,
72
,
.
.
.
Answer:
Step-by-step explanation:
9514 1404 393
Answer:
a[n] = n² +2n +9
Step-by-step explanation:
First differences are ...
17-12 = 5; 24-17 = 7; 33-24 = 9 . . . . . . define d1=5
So, second differences are ...
7-5 = 2; 9-7 = 2 . . . . . . . define d2=2
The coefficient of the n² term is half the second difference (=d2/2). The 0-th term will be smaller than the first term by the difference between the first first difference and the second difference (d1-d2):
a0 = a1 -(d1 -d2) = 12 -5 +2 = 9
So, the quadratic rule will be ...
a[n] = n² +9 +kn
for some value of k.
We can find k using the first term of the sequence.
a[1] = 1² +9 +k·1 = 12
k = 12 -10 = 2
Then the rule is ...
a[n] = n² +2n +9
If a football field is 100 yd long, how would you find its length in miles?
Answer:
If it is yards to miles, you divide. Precisely by 1760.
Therefore, if you were to divided 100 bye 1760, it would be around 0.0568182
Step-by-step explanation:
1 yard is 1/1760 fraction of a mile therefore football field will be 0.05682 miles long.
What is unit conversion?
To convert any unit into another is called a unit conversion.
In order to convert units, we need to care about their dimensions their dimension should not be changed.
For example conversion of a kilometer to a meter is to multiply by 1000 but meter and kilometer both unit is for distance only.
Another example could be kilo gram to gram.
1 mile = 1760 yards.
Divide by 1760
1760/1760 yards = 1/1760 mile
1 yard = 1/1760 mile
Multiply by 100
100 yard = 100/1760 mile
100 yard = 0.05682 mile
Hence "1 yard is 1/1760 fraction of a mile therefore football field will be 0.05682 miles long".
To learn more about unit conversion,
brainly.com/question/11543684
#SPJ2
What is the solution to the following problem??
y=35x
Answer:
Infinite solutions
Answer:hope u understand it better
Step-by-step explanation: y=3
We simplify the equation to the form, which is simple to understand
y=3
We move all terms containing y to the left and all other terms to the right.
+1y=+3
We simplify left and right side of the equation.
+1y=+3
We divide both sides of the equation by 1 to get y.
y=3
What is the answer to
6-12 divided by (-3)
Evaluate the expression
Answer:2
Step-by-step explanation:
6-12 =-6
-6/-3=2 mark brainliest please
Olivia baked 16 mini-loaves of banana bread to be sliced for snacks at a craft fair. She will place an equal number of loaves in 3 different locations. What if Olivia wants to put only whole loaves at each location? How many loaves will be at each location?
Answer:
The number of whole loaves at each location = 5 loaves
Step-by-step explanation:
This problem is essentially testing your ability to use simple division within remainders, and the number of whole loaves is calculated as follows:
Numer of loaves of bread = 16
number of locations = 3
next, we will divide the number of loaves by the number of locations since Olivia placed an equal number of loaves in 3 different locations:
[tex]= \frac{16}{3} = 5\frac{1}{3}[/tex]
This means that there will be 5 whole loaves and 1 loaf that will be divided equally into the three places.
Therefore, the number of whole loaves at each location = 5 loaves
but remember that there will be a remainder of 1 loaf.
Please some one help please help me I will pray for you
Answer:
35
Step-by-step explanation:
Answer: 35
Step-by-step explanation:
please help o need to know the slope!
Answer:
A
Step-by-step explanation:
100% slope is -3 because you need to move down 3 times which is -3 and move to the right once which is 1
Slope= rise/run
Slope=-3/1 which equals -3
y-intercept= 2 because you just look at the y-axis and see any points that connects to it while the x is zero
Please answer both questions I'm running out of coins I'll try to get more!
Answer:
3. 2.1 4. 6.4
Step-by-step explanation:
Answer: 2.1
Step-by-step explanation:
If a car goes from 60 miles per hour to 10 miles per hour in 5 seconds, find its acceleration. Enter your answer as a whole number. Do not label with units of measurement. For example "12." If the answer is a negative number, then you would enter "-12." No spaces between the negative sign and the number. *
Answer:
[tex]a=-4.47\ m/s^2[/tex]
Step-by-step explanation:
Given that,
Initial speed of a car, u = 60 mph = 26.82 m/s
Final speed of a car, v = 10 mph = 4.47 m/s
Time, t = 5 s
We need to find the acceleration of the car. The rate of change of velocity is called the acceleration of an object. It can be given by :
[tex]a=\dfrac{v-u}{t}\\\\a=\dfrac{4.47 -26.82 }{5}\\\\a=-4.47\ m/s^2[/tex]
So, the acceleration of the car is [tex]4.47\ m/s^2[/tex] and it is deaccelerating.
-3=ax-14/4
Solve the equation for x in terms of a.
Answer:
2/a = x
Step-by-step Explanation:
First you multiply both sides by 4, leaving you with -12 = ax - 14. Then you add 14 to both sides, which gives you 2 = ax. Then divide both sides by a, where you get your answer, 2/a = x
PLEASE HELP ME PLEASE ILL GIVE BRAINLIEST AND ALOT OF POINTS
Answer:
Write the fraction in simplest form.
− 7 /12
Step-by-step explanation:
I looked it up on Math_Way
What set does this belong to
Choice A) Real Numbers
Choice F) Rational Numbers
===============================================
Explanation:
Any number you encounter so far in your math class is a real number, assuming your teacher hasn't covered complex numbers yet. So -7/16 is a real number.
It is also a rational number. Rational numbers are of the form p/q where p and q are integers. The value of q cannot be zero. Since it is rational, that means it's not irrational.
Since -7/16 = -0.4375 has a fractional or decimal part, it is not a whole number, integer, or natural number. Those numbers only deal with values that don't have any fractional parts.
