Answers
Answer:
strating up to down 100 50 10 2 5
Related Questions
A sign says that the price on all music equipment is 30% off the original price. you buy an electric guitar for the sale price of $315.
A-what is the original price?
B-How much money did you save off of the original price?
C-What percent of the original price is the sale price?
Answers
Answer:
a. So the electric guitar is sold for a sale price of $315 after the discount. The discount was 30%. Even though we get that amount off, we still pay 70% of the original price, because 100% (original price) - 30% is 70%.
b. An equation that can help us find the regular price of the item is through writing and solving a proportion. Set it up like this:
315/x = 70/100
This is because 315 is part of the whole and is 70% of the value of x.
Step-by-step explanation:
Okay. Let's solve this by cross multiplying the values. 315 * 100 is 31,500. 70 * x is 70x. That simplifies to 31,500 = 70x. Didivde each side by 70 to isolate the x. 70x/70 cancels out. 31,500/70 is 450. Let's check this by multiply the number by 70% and see what happens. 450 * 70% (0.7) is 315. There. x = 450. The regular price was $450.
Answer:
a. $450
b. $135
c. 70%
Step-by-step:
[tex]\frac{70}{100} = \frac{315}{450}[/tex] since these two fractions are equal to each other that means the orginal price is $450.
(sale price/original price)x100= % of original price
(315/450)x100=0.7=70%
David is saving money to but a part for his motorcycle. He has already saved some money and will continue saving the same amount of money each week. If the equation 200=20x+60 represents David’s savings for the motorcycle part, what does the number 60 represent?
Answers
Answer:
60 represents how much money he started with
Step-by-step explanation:
Answer:
answer is 60!
Step-by-step explanation:
well kind of complicated
Can someone PLEASE help me solve these problems, I need them by 9:59pm.
Answers
Please answer the question below! Brainliest will be given :) or provide me with a picture of the answers. Thank you!
Answers
Answer:
600, 1400, 3000, and 5000
Step-by-step explanation:
The profit equation can be simplified.
P = 350n -(150n +1000)
P = 200n -1000 . . . . . . . . . collect terms
P = 200(n -5) . . . . . . . . . . . factor out 200
For the given numbers n, we have ...
P = 200({8, 12, 20, 30} -5) = 200{3, 7, 15, 25} = {600, 1400, 3000, 5000}
Profits for 8, 12, 20, and 30 customers are 600, 1400, 3000, and 5000, respectively.
As mindy flies her kite, the distance from the kite to the ground increases, as shown in the graph below.
Answers
Answer:
25 (c)
Step-by-step explanation:
Help i will give 20 points
And brainlist
Answers
Answer:
for #14, x=10
Step-by-step explanation:
in the graph, 6x = 5x +10 so if x was 10 it would be 60 = 60 so x = 10
(Don't forget to show how you got your answer please!) Find the interest rate. You may answer in decimal form or percent form.
Principal: $2,500, Time: 2 years; Interest: $450
Answers
Answer:
36%
Step-by-step explanation:
I/Pt = r to get your rate.
I = Interest amount paid in a specific time period (month, year etc.)
P = Principle amount (the money before interest)
t = Time period involved
r = Interest rate in decimal
$450 ÷ 2,500(2)=36%
Hello, I have a question.
Answers
Answer:
3,4,5,6,7,8,9,10
Step-by-step explanation:
all the numbers are in a constant rate (same line) and all of the above are greater than this. Sorry if I get it wrong.
Please answer the question DON'T ADD LINKS OR I WILL REPORT
Answers
Explanation: Since the area formula is A = bh/2, you would replace the variables with what you know. Since we know that the base is 4 and the area is 40, your equation would be 40 = (4)(h)/2. To solve, you would simplify the (4)(h)/2 to 2h because 4 divided by 2 is 2. You’re left with 40 = 2h and then you divide by 2 to get h by itself, 40 divided by 2 is 20, therefore the height is 20 inches.
Jason wants to bake 4 batches of peanut butter cookies. Each recipe requires 1 cup of peanut butter, 1/2 cup sugar and 2 eggs. How much of each ingredient does he need to bake 4 batches? Use distributive property to set up problem then solve.
Answers
Answer:
4 cups of peanut butter, 2 cups of sugar, and 8 eggs.
Step-by-step explanation:
(1x4=4 + 1/2x4= 2 + 4x2=8)
Hope this helps!
HEEEEEEEEELLLLPPP EASY
The number of story books owned by eight classmates is shown below:
8, 9, 9, 7, 8, 6, 9, 8
Part A: What is the mean of the data? Show your work. (4 points)
Part B: Use your answer from Part A to calculate the mean absolute deviation for the data. Show your work. (6 points)
Answers
Answer:
mean : 6,7.8.8.8.9.9.9 (8+8=16 ) now (16divided by 2)=8 mean
Step-by-step explanation:
mean=8
absolute=0 work:6+7+8+8+8+9+9+9=64 64divided y 8 =0
help please this is about net forces
Answers
Answer:
10
Step-by-step explanation:
There are 10 equal squares of 1 inch² so the area must be 10 inch²
who ever gets this right will get a brainlest
Answers
Pheobe had 6 keys. She paid with a $10.00 bill and received $3.28 change. How much did it cost to have EACH key made
Answers
Answer:
$1.12
Step-by-step explanation:
One way to solve this problem is through an algebraic equation. Set up the equation like this, [tex]10-3.28=6x[/tex]. This equation works because 3.28 is subtracted from 10, which represents how much was spent in total. Then, this is equal to 6x, which represents the total cost of six keys.
So, to solve first subtract 3.28 from 10, this gives you 6.72. Then, divide both sides by 6. This equals 1.12, which is the cost of each key.
10 POINTS!!! PLease help !!!!!
Answers
Use the triangle formed by the vertices L(—3, 4), A(O, 5) and D(2, l). AL' A'D' is a triangle formed by using the transformation rule (x, y) —5 (—x, y) .
a. What type of transformation is ALAD —AL'A'D'?
b. Are A LAD and AL'A'D'congruent or similar?
A and B are problems to solve not answers!
Answers
Answer:
figuring it out now
Step-by-step explanation:
What is the minimum y value of the graph above?
Answers
Answer:y=(x)
Step-by-step explanation:
Y=(x)
ANSWER RIGHT DO NOT EXPLAIN
Answers
Answer: B
Step-by-step explanation:
Dara spends $16 on tubes of paint and disposable brushes for an art project. Each tube of paint costs $3, and each disposable brush costs $.50. Kara purchases twice as many brushes as tubes of paint. Find the number of brushes and the number of tubes of paint that she purchases.
Use the equations below to find your answers. Show your work.
x = tubes of paint
y= disposable brushes
x + .5y = 16
y = 2x
Answers
I could figure out but I am not going to sorry:(
Answer: There are 4 tubes of paint she purchased.
Step-by-step explanation:
Since we have given that
Amount spend on tubes of paint and brushes for an art project = $16
Cost of each tube of paint = $3
Cost of each brush = $0.50
Let the price of tube of paint be 'x'.
Let the price of brush be '2x'.
So, According to question, it becomes,
plz help me this is over due but i just cant do it.
It's Translations and Reflections.
(40 points)
Answers
Answer:
Donu but i will whatch videos and tell you
Step-by-step explanation:
NEED HELP ASAP!! NO LINKS!!! OR U WILL BE REPORTED!! WILL GIVE BRAINIEST!!
Answers
Answer:
Y = 6,8 X = -6,3 Z = -2, -1
Y = 9,7 X = -3,2 Z = 1,-2
Step-by-step explanation:
Question 4
Show the work please
Answers
ill give brainley to right answer
Answers
Answer:
-752
Step-by-step explanation:
16 x 2 x (-24) = -768
-768 + 16 = -752
please help 14 math problem
Answers
Answer:
3^6 = 27^2
Step-by-step explanation:
I just used a calculator
Answer:
243
Step-by-step explanation:
27*27=279
3/729=243
Find the lateral surface area of the cylinder. Round to the nearest hundredth if necessary.
Answers
Answer: 276.32
Step-by-step explanation:
2πr^2+2πrh
2(3.14)(4)^2+2(3.14)(4)(7)
2(3.14)(16)+2(3.14)(28)
2(50.24)+2(87.92)
100.48+175.84
276.32
100 POINTS PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Rachel found that the time it takes for her to make her favorite desert decreases the more times she makes its. The time is takes in minutes(M) can be modeled by: M=72-0.75n, where n is the number of times that rachel has made the desert.
A. how long will it take rachel to make her desert the fifth time?
B. after how many times will rachel be able to make her desert in 63 minutes?
C. How long will it take rachel to make her desert the 40th time? Do you think this is reasonable?
Answers
Answer:
A: 68.25 minutes
B: 12 times
C: 42 mins and you decide this part I actually don't know. But I think it could be reasonable, after 40 times someone should get pretty good at it.
Step-by-step explanation:
a: 72 -0.75*5 = 68.25
b: M=63=72-0.75n
subtract 72 from each side: -9 = -0.75n
divide each side by -0.75: n = 12
so 12 times
c: 72 - 0.75(40) = 42 minutes. Now this could be is reasonable, but we don't know what their desert is. But 40 times is a lot of practice.
If one supplementary angle measure 51 degrees the other angle measures 39 degrees?
a.True
b.False
Answers
Answer:
b. False
Step-by-step explanation:
False because supplementary angle means that either of two angles sum is 180°
If one supplementary angle measure is 51°, then the other angle measure should be 129°
Hope this is helpful:)
Rachel found that the time it takes for her to make her favorite desert decreases the more times she makes its. The time is takes in minutes(M) can be modeled by: M=72-0.75n, where n is the number of times that rachel has made the desert.
A. how long will it take rachel to make her desert the fifth time?
B. after how many times will rachel be able to make her desert in 63 minutes?
C. How long will it take rachel to make her desert the 40th time? Do you think this is reasonable?
Answers
Answer:
A.68 minutes and 25 seconds.
B.12
C.42 minutes.yes i think it is reasonable
Mrs. Johnson's recipe for salad dressing requires a ratio of 1 part olive oil to 2 parts vinegar. If she used 3 cups of olive oil, how much vinegar will she need?
Answers
22. The box plots summarize the ticket sales for Big Monster Movie and Big Monster Sequel at a local movie theater. Each movie was shown 6 times. IN Monster Movie Ticket Sales Big Monster Movie Big Monster Sequel 80 90 100 110 120 130 140 150 160 Which statement best describes the data represented in the box plots?
Answers
Answer:
B
Step-by-step explanation: