Bryan bought a DVD player that was marked down from $225 to $117. What is the percent decrease?

Answers

Answer 1

ANSWER:

56%

EXPLANATION:

well if you use a proportion it all should solve it self you feel me... Anyways hoped this helped


Related Questions

paki answeran naman po​

Answers

Answer:

For the 1st one the answer is 2/3 x 1/2 = 0.333 repeating and the 2nd one is 3/5 x 1/3 = 0.2

Step-by-step explanation:

The amount of boxes in total is the denominator and the amount of boxes shaded is the numerator, so if you put those to together it creates a fraction. So multiply the first fraction and the second fraction and you get your answer.

help please I will appreciate it.​

Answers

it’s 9x6 the area is 54!

Answer:

The area is 6[tex]\sqrt{45}[/tex]

Step-by-step explanation:

Using the Pythagorean Theorem, you'll get that half the base is [tex]\sqrt{45}[/tex], so the entire base is [tex]2\sqrt{45}[/tex]. Multiply that by the height and divide by two, you'll get that the area of this triangle is 6

Exit Ticket 1/12 (A.2E, A.ZF)
What is the slope of a line perpendicular to a line with slope -6/5?

Answers

Answer:

5/6

Step-by-step explanation:

Perpendicular lines have slopes that are negative reciprocals of each other.

-6/5

6/5

5/6,,

Graph a solution of x - 6 > 3

Answers

Answer (9,0)

Hope this helped

while shopping, betting spent five times as much as meg. if they spent a total of $108, how much did each person spend?

Answers

Answer:

meg spen $18 and betting spent $90

Step-by-step explanation:

Find a. Round to the nearest tenth
12 cm
22 cm
31.8°
75°
a
a = [?] cm
Law of Sines: sin A
sin C
sin B
b
=
a
С
Enter

Answers

Answer:

21.8cm is the required answer

Step-by-step explanation:

The measurement of the third side of the triangle is 22 cm

What is sine law?

The law of sine or the sine law states that the ratio of the side length of a triangle to the sine of the opposite angle, which is the same for all three sides.

Given is a triangle with angles 75° and 31.8° also two of its sides are 12 and 22 we need to find the third side of the triangle,

Finding angle A

180°-(75°+31.8°) = 73.2°

Now, using the sine law,

Sin 73.2° / a = Sin 75° / 22

a = 21.80

a ≈ 22

Hence, the measurement of the third side of the triangle is 22 cm

Learn more about sine law, click;

https://brainly.com/question/17289163

#SPJ7

44. Manufacturing Ball bearings are manufactured with a mean diameter of 5 millimeters (mm). Because of variability in the manufacturing process, the diameters of the ball bearings are approximately normally distributed, with a standard deviation of 0.02 mm. (a) What proportion of ball bearings has a diameter more than 5.03 mm

Answers

Answer:

0.0668 = 6.68% of ball bearings has a diameter more than 5.03 mm

Step-by-step explanation:

When the distribution is normal, we use the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

Manufacturing Ball bearings are manufactured with a mean diameter of 5 millimeters (mm).

This means that [tex]\mu = 5[/tex]

With a standard deviation of 0.02 mm.

This means that [tex]\sigma = 0.02[/tex]

(a) What proportion of ball bearings has a diameter more than 5.03 mm

This is 1 subtracted by the pvalue of Z when X = 5.03. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{5.03 - 5}{0.02}[/tex]

[tex]Z = 1.5[/tex]

[tex]Z = 1.5[/tex] has a pvalue of 0.9332

1 - 0.9332 = 0.0668

0.0668 = 6.68% of ball bearings has a diameter more than 5.03 mm

the quotient of 12 and the product of 4 and 5 as a numerical expression.

Answers

Answer:

Step-by-step explanation:

The "product of 4 and 5" is (4)(5).                                  12

The quotient of 12 and the product of 4 and 5 is   ------------

                                                                                         (4)(5)

The numerical expression for the given phrase is 12/(4×5).

What is a quotient?

In arithmetic, a quotient is a quantity produced by the division of two numbers. The quotient has widespread use throughout mathematics, and is commonly referred to as the integer part of a division, or as a fraction or a ratio.

The given phrase is the quotient of 12 and the product of 4 and 5.

Now, 12/(4×5)

= 12/20

= 3/5

= 0.6

Therefore, the numerical expression is 12/(4×5).

Learn more about the quotient here:

https://brainly.com/question/16134410.

#SPJ2

Solve the equation
t−3.7=1.2

Answers

Answer:

t=4.9

Step-by-step explanation:

Answer:

t=4.9

Step-by-step explanation:

t-3.7=1.2

t-3.7+3.7=1.2+3.7

t=4.9

Find the missing length in the right triangle.

Answers

10 ft because when you add the sides when squared 36+64 = 100 and the square root of that is 10
I’m pretty sure is 10 feet it looks a little bigger than to 8 ft length

laShea would like to invest her $100 in birthday money. Which option will give her the most money at the end of the investment period?
1 year at 8 percent
1.5 years at 7 percent
2 years at 6.5 percent
3 years at 4 percent ​

Answers

Third choice because 1,5 years at 7 percent would of been kore

Answer:

C. 2 years at 6.5 percent

Step-by-step explanation:

I took the quiz and got it right Edg.2021

What is the complement of a 89° angle?

Answers

Answer:

the supplement of 89° is the angle that when added to 89° forms a straight angle (180° )

Step-by-step explanation:

hope this helps have a good rest of your night/day :) ❤

The complementary angle of 89° is 1°. Complementary angles are angles pairs that if are added will equal 90°.

The consecutive monthly flows into and out a reservoir in a given year are the following, in relative units: Month J F M A M J J A S O N D Inflow 3 4 5 3 4 10 28 17 7 6 3 2 Outflow 7 8 7 11 6 8 21 12 5 4 5 9 The reservoir contains 50 units at the beginning of the year. How many units of water are in the reservoir at the middle of August

Answers

Answer:

41.5 units

Step-by-step explanation:

Given the data :

Month : J F M A M J J A S O N D

Inflow : 3 4 5 3 4 10 28 17 7 6 3 2

Outflow : 7 8 7 11 6 8 21 12 5 4 5 9

The unit of water in reservoir at the middle of August :

Initial unit = Unit of water at the start of the year = 50

Middle of August :

Inflow = 17 /2 = 8.5

Outflow = 12 /2 = 6

Unit of water at the middle of August :

Initial unit + Inflow - Outflow

Inflow till mid-August = (3+4+5+3+4+10+28+8.5) = 65.5

Outflow till mid-August = (7+8+7+11+6+8+21+6) = 74

50 + 65.5 - 74 = 41.5

Find the missing length indicated. Leave your answer in simplest radical form.

Answers

Answer:

18[tex]\sqrt{3}[/tex]

Step-by-step explanation:

The hypotenuse of the 45-45-90 triangle is [tex]\sqrt{2}(9\sqrt{2} ) = 18[/tex]

The hypotenuse of the 45-45-90 triangle is also the shorter leg of the

30-60-90 triangle

The longer leg = x = shorter leg times [tex]\sqrt{3\\}[/tex] = 18[tex]\sqrt{3\\}[/tex]

Taylor opened a savings account with $425. After 2 years, the total interest earned was $10.20. What was the annual interest rate?

Answers

Answer:

R = 1.2%

Step-by-step explanation:

Given the following data;

Principal = 425

Time = 2

Simple interest = 10.20

To find the annual interest rate;

Mathematically, simple interest is calculated using this formula;

[tex] S.I = \frac {PRT}{100} [/tex]

Where;

S.I is simple interest. P is the principal. R is the interest rate. T is the time.

Substituting into the equation, we have;

[tex] 10.20 = \frac {425*R*2}{100} [/tex]

[tex] 10.20 = \frac {850R}{100} [/tex]

Cross-multiplying, we have;

[tex] 1020 = 850R [/tex]

[tex] R = \frac {1020}{850} [/tex]

R = 1.2%

Therefore, the annual interest rate is 1.2 percent.

What times what equals -40 and add to make -3

Answers

Answer:

-8 and 5

Step-by-step explanation:

-8 × 5 = -40

-8 + 5 = -3

plz help me on this ​

Answers

hope this sheet helps :)

Answer:

It would bounce at 78 centimeters height

Step-by-step explanation:

A gallon of gas last summer was $2.28. This week, a gallon costs $3.48.
What is the percent change?

Answers

Answer:

52.63%

Step-by-step explanation:

The gasoline increased by $1.20. This means it grew by about 52.63% (Double-check to make sure I am correct)

Help plz:)))I’ll mark u Brainliest

Answers

Answer:

x=20

Step-by-step explanation:

hope this helps

Answer:

X=20

Step-by-step explanation:

enjoy! (Hope u got it right)

Graph the image of square TUVW after the following sequence of transformations:
Rotation 180 counterclockwise around the origin
Reflection across the y-axis

Please help! I don’t understand!

Answers

Move the shape down by one quadrant and flip it so where “U” was at, “W” is in its place and Vice versa

How many molecules are in 35 gram sample of H2O

Answers

Answer:

The answer is 12.044*10^23 molecules of H2O

Marcus daims that in the expression 3x + 3y, the terms 3x and 3y are like terms because both are variable terms and both have the same coefficient. Is Marcus correct? Explain​

Answers

Answer:

Step-by-step explanation:

3x and 3y are not "like terms," despite having the same coefficient.

Like terms have the same variable. For example, 3x and 2x are like terms, so

3x+2x = 5x

Jay's allowance is reduced $1.25 every time he forgets to clean his room. If he forgets to clean his room 7 times this month, how much is Jay's allowance reduced?

Answers

Answer:

$8.75

Step-by-step explanation:

1.25 times 7 equals 8.75 so it is reduced by 8.75

A tank containing 1140.8 gallons can be emptied in 92 minutes. How many gallons is that per minute?

Answers

Answer:

Divide the volume of the tank (10,000 gallons) by the filling rate of 250 gallons/minute and you will  Hours = hr x min x 3785 ml x 55 gal = 208175 = 115.6 hrs.

Step-by-step explanation:

hope it helps

0.75 times what equals 3

What is the answer

Answers

4 bc .75 x4 is 3 the answer is 4

Answer:

4

3/.75=4

divide 3 by point seven five

A card is drawn from a standard deck and replaced. After the deck is shuffled, another card is pulled. What is the probability that the first card drawn is a diamond and the second card is a club?

Answers

Answer:

0.0625 = 6.25% probability that the first card drawn is a diamond and the second card is a club

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Probability of independent events:

The probability of independent events happening at the same time is the multiplication of the probabilities of each events.

First card:

A standard deck has 52 cards, of which 13 are diamonds. So

[tex]P(A) = \frac{13}{52} = \frac{1}{4}[/tex]

Second card:

The first card is replaced, so still 52 cards, of which 13 are clubs. So

[tex]P(B) = \frac{13}{52} = \frac{1}{4}[/tex]

What is the probability that the first card drawn is a diamond and the second card is a club?

Each drawing is independent, so

[tex]P(A \cap B) = P(A)*P(B) = \frac{1}{4}*\frac{1}{4} = \frac{1}{16} = 0.0625[/tex]

0.0625 = 6.25% probability that the first card drawn is a diamond and the second card is a club

Answer:

0.0625 = 6.25% probability that the first card drawn is a diamond and the second card is a club

Step-by-step explanation:

Which inequality is NOT true?
A 65.7 < 67.54
B 4.003 > 4.03
C 26.4 < 26.48
D 0.91 > 0.097

Answers

Answer:

b

Step-by-step explanation:

it's b and mark me brainlist plaese

Here are eight angles. Which of these angles are acute angles?
Enter your answer as a list of letters, separated by commas. For example, if you believe angles A, B, and F are acute, type A, B, F.
Please help me!

Answers

Answer:a and b

Step-by-step explanation:an acute angle in small, an acute angle will always be smaller then C

The value of a printer is decreasing by a constant percent rate e
value of the printer at the end of each year. which table represents the value of the printer at the end of each year

Answers

Answer:

b.

Step-by-step explanation:

Please help!!!!!! AAA

Answers

First answer is the correct answer

Answer:

D is correct

Step-by-step explanation:

1/12^3

Other Questions
What happens when regions in Africa experience desertification?Desert area is converted to fertile land.Dry and barren land becomes desert.Dry areas experience too much rainfall.Trees are cut down. What is the area and circumference of the circle? Darius deposits $600 into a simple interest savings account. After a year, the account balance will be $615. What is the interest rate?Write the equation AND solve. what is the total number of yards lost or gained Quiero leer este libro hasta el 1 of 1.Question 2 with 1 blankPara tener 1 of 1 en la escuela, es necesario estudiar mucho.Question 3 with 1 blankEl gobierno y los rebeldes por fin llegaron a un 1 of 1 para solucionar el conflicto.Question 4 with 1 blankLas elecciones fueron el 1 of 1 poltico ms importante del ao en el pas.Question 5 with 1 blankNuestra regin ha progresado gracias a los 1 of 1 tecnolgicos.Question 6 with 2 blanksSin embargo, los pases de la regin se 1 of 2 a muchos problemas y 2 of 2 sociales.Question 7 with 1 blankLas personas que tienen el 1 of 1 deben tratar de encontrar soluciones. Explica la incidencia de las ideas surgidas en el siglo de las luces en el mbito social, econmico y cientfico del mundo actual Is the kingdom monera prokaryotic or eukaryotic please help! (URGENT) From their actions, you can tell that the narrator's family members most value _______________. A. laughing at each otherB. eating outdoors onlyC. spending time togetherD. having chaos at their gatherings A class is collecting data on the number of pets each student has. The class is divided into 4 groups. Which table shows the group of students with the greatest mean number of pets? Which reason best explains why the NORTH developed an economy based on manufacturing, while the SOUTH focused more on agriculture?A northern plantations could not grow cottonB Physical geography supported Gitterent economies.C Slavery was a necessity in both regions of the United StatesD Southerners lacked available and to build taktories Which of these is not true about water? a. it's polar.b. it can dissolve anything.c. it is known as the universal solvent. d. its molecules are attracted to each other. PLEASE HELP ME ASAP?!?Find the length of the missing side. Simplify all radicals. What decision did the United States make about the Kyoto Protocol?The U.S. delegation signed it, but it was never submitted to the Senate for approval.The U.S. Senate approved the protocol with a nearly unanimous votes.The U.S. delegation walked out of the conference in protest.The treaty should be signed by all other nations first. Tara made 9 identical bags using 2 yards of fabric. How much fabric did Tara use for each bag? Solve Using Substitution-9x + 6y = 18y = -6 how do I graph y=(x-2)-4 What is the most important idea in this section of the passage? 13. Why did King Henry VII of England have a conflict with the CatholicChurch? *O He didn't want to pay taxes to the Pope anymoreHe was afraid of the moral implications of joining the slave tradeHe wanted to conquer ItalyOHe wanted to get divorced from his wife hello please anyone answer that 9/20=.......%