1. Alan got 80% in his math test, Jorden got one-fifth more, what is the mark of Jorden?


2. The salary of a doctor is increased by 25%. The new salary is $8000. What is the original salary?


3. Increase 200 by 10% and then decrease by 20%. Find the new number.


4. The salary of a doctor is increased by 20%. By what percent should the new salary be reduced in order to restore the original salary?


5. Steph took out a compound interest loan that charges 2.5% interest annually. If her original loan amount was for $60,000 and she is paying off the loan over 2 years, how much will she pay altogether? What is the interest?

Answers

Answer 1

Answer:

1. 96%

2. $6000

3. 176

4. 20%

Step-by-step explanation:

1. 1/5 of 80% is 16%. 80+16=96

2. 25% of 8000 is 2000. 8000-2000= 6000.

3. 10% increase of 200 is 20. 20+200=220. 20 percent of 220 is 44. 220-44=176

4. if you increase the original salary by 20%, then decreasing it by 20% of the new salary will give you the old salary.

Answer 2

Answer:

63,000

Step-by-step explanation:


Related Questions

I need help ASP please i will give 30 points
The following box plot shows the number of books sold each day at a bookstore for 40 days. How many days did the bookstore sell 2 to 12 books?

A. 2
B. 4
C. 10
D. 20

Answers

The answer is D. 20 because each section of the plot is 25% of the total. And the “2-12 books” is equal to two sections which is 50%. Finally 50% of the total 40 days = 20
(I attached a picture for reference)

I sadly don't understand this! Can anybody help? Tysm!!!

And?

What's the answer?

Answers

Answer:

0.8 < .85

Step-by-step explanation:

The left one shows   .80of the figure shaded

   the right one shows  .85 of the figure shaded

      I suppose you are to see that   .8  is less than .85

1
Drag each tile to the correct box.
Order the expressions from least value to greatest value.
-4.8×3.2
2+(-1)
V
4.32
-3
-2-(-1)
<


Answers

Answer: -15.36, -1.44, 0.85, 4

Step-by-step explanation:

Step 1: Evaluate (solve) all of the expressions (equations)

#1: -4.8x3.2= -15.36

#2: 2 1/4+ -1 2/5

2 1/4= 2.25

-1 2/5= -1.4

2.25+-1.4

*Whenever you have a +- something, it always becomes -

2.25 - 1.4= 0.85

#3: 4.32÷-3= -1.44

#4: -2 3/5 - -12/5

2 3/5= 2.6

-1 2/5= -1.4

2.6 - -1.4

*Whenever you have 2 minuses like - -, it always becomes a +.

So 2.6 - -1.4 becomes 2.6+1.4

2.6+1.4= 4

Step 2: List from least to greatest.

Okay so the numbers we have are:

-15.36, 0.85, -1.44, 4

The least number is the one farthest away from 0. This number would be -15.36, because, here's a rule to remember:

The "bigger" the negative number looks, the smaller it actualy is beacuse it is farther away from 0. For example, -29 is smaller than -1 even though it looks bigger because -29 is farther from 0. If it were positive numbers, 29 would definitely be greater though.So -15.36 is the smallest or the least.

Next, you see that -1.44 is the next in line because its the only remaining negative number and it has to be smaller than the others, which are positive.

3rd of all, i know that 0.85 comes next on the list because it is smaller than 4. It is still above 0, making it positive.

Finally, 4 is the greatest. It's bigger than 0.85, which obviously is less than 1.  Now here's the list of numbers from least--> greatest:

-15.36, -1.44, 0.85, 4

Now all you have to do is put these numbers into the boxes in order. If it doesn't make sense, try putting the first 2 numbers into the first 2 boxes. By doing this you get -15.36<-1.44, which is a true statment. If you want to go further, put 0.85 in the 3rd bubble to get -1.44<0.85 which is also true. Finally, when you put 4 in the last bubble, you get 0.85<4, which is true. That's how i know my answer is correct.

Hope this helps :))

The bottom part of this block is a rectangle or prism. The top part is a square pyramid. You want cover the block entirely with paper. How much paper do you need?

Answers

Answer:

324

Step-by-step explanation:

((7*6) *4) + ((6*5) *4) + (6*6) =?

(42*4) + (30*4) + (6*6) =?

168 + 120 + 36 =?

324 =?

Basically, you need to find the area of all sides and add it up.

Answer:

324 sheets of paper

Stepheet-by-step explanation:

Which number best represents a debt of $5,324?
A.
-53,240
B.
-5,324
C.
5,324
D.
53,240

Answers

Answer:B

Step-by-step explanation:The negative represents how the debt is in the negatives so it should be B. I hope that helps!

The answer is B cause it’s a negative amount

Answer this. Show your work. Worth 10 points. Under 4 hours. URGENT.

Answers

Answer:

=7.07

*round off to one decimal place, 7.1

therefore the answer is B

Step-by-step explanation:

Aea of a circle:

A=pi x r^2

A=(3.14)(1.5)^2

A=7.07

A=7.1

The answer is 7.07! Not sure if this is still helpful

Reposed cause the first one didn’t have the pictures. Need help with this
Thanks :)

Answers

Answer:

  (d)  x = -3/4; y = -3 1/2

Step-by-step explanation:

You are asked for the coordinates of the point of intersection of the lines on the graph. This requires interpolation, because not all grid lines are marked, and the point is not on any grid line.

Interpolation

The idea of "interpolation" is figuring the value of a point that lies between points whose values are known. The answer choices here suggest that we are to interpolate to the nearest 1/4 unit. This requires that you mentally (or actually) divide the space between grid lines into 4 equal sections, and figure where the point lies relative to those divisions.

In the case of the x-coordinate, the first grid line left of the y-axis is not marked, but we notice it lies halfway between x=0 and x=-2. That means we can safely assume that the unmarked vertical grid line has a value of x=-1.

Application

horizontal coordinate

The location of the point of intersection of the two lines is horizontally closer to the -1 (unmarked) grid line than it is to the y-axis. Its x-value will be between -1 and 0. The answer choices tell us it is -3/4, consistent with it being about 3/4 of the distance toward -1 from 0.

  x = -3/4

vertical coordinate

The location of the point of intersection of the two lines is vertically about halfway between -3 and -4. The answer choices tell us it is -3 1/2.

  y = -3 1/2

The answer would be D because of the plotted points of both pink and blue :)

wAaAa im very confused, help
16. Convert the following mixed fraction to decimals.

3 1/5 =

a)3.2

b) 4.2

c) 5.2

Answers

Answer:

The answer would be 3.2, since .2 is equivalent to 1/5 ^^

3.2 because 1/5 is equal to 20% so it would be “0.2”

NO LINKS OR FILES PLEASE!!!!!
The path of a race will be drawn on a coordinate grid like the one shown below. The starting point of the race will be at (−5.3, 1). The finishing point will be at (1, −5.3).

Part A: Use the grid to determine in which quadrants the starting point and the finishing point are located. Explain how you determined the locations. (6 points)

Part B: A checkpoint will be at (5.3, 1). In at least two sentences, describe the difference between the coordinates of the starting point and the checkpoint, and explain how the points are related. (4 points)

Answers

Answer:

Step-by-step explanation:

A: The starting point is located in Quadrant Q and the finishing point will be located in Quadrant S.

B: The checkpoint is in Quadrant P so it is in the middle of the course. The course will go from Quadrant Q to Quadrant S clockwise.

The person above is correct, you should give them brainliest

Need HELP!!!!


Kirsten plans to dig a rectangular-shaped area in her yard for a garden.
She wants the garden to be 16 feet long and 10 feet wide.
1. Kirsten wants to sketch a scale drawing of the garden.
Part A
Draw and label the scale model. Use a scale of 1 inch equals 2.5 feet.

Part B
Kirsten considers enlarging the scale drawing by a scale factor of 4 to
include more details. What would be the new scale and dimensions of
the larger drawing?

2. Kirsten decides that one of the long edges of the garden will be adjacent
to the side of her house. She plans to put a 3-foot-high fence around the
other three sides. If she paints the fence on both sides, what is the total
area that will be painted? Explain.

Answers

for example this for example
Answer:
shortest length of fence is 8485.2 ft
Step-by-step explanation:
Given data
area = 3,000,000 square feet
to find out
shortest length of fence
let length L and width is W
so area is L × W
W = 3 × /L ............1
2W = 6 × /L
rectangular field and then divide it in half
so fencing will be 3 × L + 2 × W
i.e. 3 L + 2W
fencing = 3 L + 6 × /L
fencing minimum = 3 L - 6 × /L²
fencing minimum length will be zero
3 L - 6 × /L² = 0
3 L² = 6 ×
L² = 2 ×
L = 1414.2
so from equation 1
W = 3 × /L
W = 3 × /1414.2
W = 2121.3
so fencing will be 3 L +2 W
so fencing = 3 × 1414.2 +2 × 2121.3
fencing = 4242.6 +4242.6
fencing = 8485.2
shortest length of fence is 8485.2 ft
Fjdjd hope I help u need points hehe 63646 idiot 6363 hey spam

​3+(−4)−7
Please include explaination

Answers

Answer:

-8

Step-by-step explanation:

3 + -4 - 7

3 - 4 - 7

-1 - 7

-8

Answer: -8

Step-by-step explanation:

3+(-4)-7

Whenever you have a +(- something), it ALWAYS becomes a -

So 3+(-4)= 3-4

Now we have:

3-4-7

PEMDAS states that you must do the subtraction  from left to right. So you start with the 3-4.

3-4-7

-1-7

-8

Whenever you have a negative number minus a number , the result will always be negative.

Hence, thats why the answer is -8

Answer fast!
Find the lateral surface area of the solid above.

Answers

Answer:

168 cm²

Explanation:

Lateral surface area of triangular prism: (perimeter of base) × height

Here given:

a = 4 cmb = 6 cmc = 4 cmh = 12 cm

So, lateral surface area:

= (4 + 6 + 4) × 12

= 168 cm²

The correct answer is 168cm^2.

Please Help and Explain this like how do I calculate income tax and capital gain and investments

Answers

Answer: down below...

Step-by-step explanation:

Exercise 1:

Income = $83.465

Tax paid at 5.05% means, whatever your income is, you gotta pay 5.05% of it as a tax.

5.05% = [tex]\frac{5.05}{100}[/tex]

[tex]\frac{5.05}{100}*$83.465[/tex]

[tex]0.0505*$83.465[/tex]

If you do the calculations it should give you a $4,214.9825 tax

"Income tax paid at 9.15%"

[tex]\frac{9.15}{100}*83.465[/tex]

[tex]0.0915*83.465[/tex]

The 9.15% tax = $7,637.0475

"Total income tax paid"

This will just be the sum of the two taxes.

$4,214.9825+$7,637.0475 = $11,852.03 (sum of taxes)

Exercise 2:

Purchase price = $347.000

Selling price = $863.000

As you can see, they purchased the property for $347.000 and sold it for $863.000 which made them a lot of money in profit :)

That's what the Difference is.

Difference = $863.000-$347.000

Difference = $516,000

I don't really understand what capital gains are, because I'm 13, but I suppose I gotta calculate 50% of the profit that the banker has made.

[tex]\frac{50}{100}*$516.000[/tex]

[tex]\frac{5}{1}*$51.600[/tex]

[tex]5*$51.600[/tex]

"Capital gains" = $258,000

I don't really know if this is the correct answer for capital gains, but I am pretty sure I did well on the other ones.

Hope I helped you :] !

total=258,000 i’m not sure

NO LINKS OR FILES PLEASE!!!
Jessica used Fraction 2 over 3 yard of fabric to make a scarf. Can she make 2 of these scarves with Fraction 1 and 3 over 4 yards of fabric, and why?

Yes, because the quotient of Fraction 1 and 3 over 4 ÷ fraction 2 over 3 is 2 and 5 over 8
No, because the quotient of Fraction 2 over 3 ÷ Fraction 1 and 3 over 4 is 1 and 2 over 12
No, because the quotient of Fraction 1 and 3 over 4 ÷ fraction 2 over 3 is 1 and 2 over 12
Yes, because the quotient of Fraction 2 over 3 ÷ Fraction 1 and 3 over 4 is 2 and 5 over 8

Answers

Answer:

I believe it is A

A I think Yeah it’s a

If the solids above are dice being measured for production, which of the
solids above uses the best units?
A. Solid A
B. Solid B
C. Solid C

Answers

Answer: I would say A or C bc they are similar but C seems more reasonable.

Step-by-step explanation:

Solid C uses the best units

Which of the following is equivalent to 4 2/3?
3 5/3
3 6/3
3 12/3
3 4/3

Answers

Answer:

[tex]3\frac{5}{3}[/tex]

Step-by-step explanation:

If you change the original number into an improper fraction, you need something that will be the same as [tex]\frac{14}{3}[/tex]

3 3/5 hope this helps

Fadi starts studying at 3:30 p.m.
He studies for 50 minutes.
Then he plays for 30 minutes.

Complete the steps below to determine what time he finishes playing.

Answers

End time:4:20
He stopped playing at:4:50

Fadi finishes studying at 4 : 20 and he finishes playing at 4 : 50.

What is Addition?

Addition is one of the basic mathematical operations where two or more numbers is added to get a bigger number.

The process of doing addition is also called as finding the sum.

Given that Fadi starts studying at 3 : 30.

Length of studying was 50 minutes.

3 : 30 adding 50 minutes gives 4 : 20.

Hence he finishes studying at 4 : 20.

Fadi starts playing at 4 : 20.

Length of playing was 30 minutes.

4 : 20 adding 30 minutes gives 4 : 50.

Hence he finishes studying at 4 : 50.

Hence the end time of studying and playing is 4 : 20 and 4 : 50 respectively.

Learn more about Addition here :

https://brainly.com/question/29560851

#SPJ2

Please hurry

If the perimeter is 26 meters,
what is the length of the missing
side in this polygon?


A. 7 m
B. 8 m
C. 9 m
D. 52 m

Answers

Answer:

7

Step-by-step explanation:

if the perimeter is 26

and x = 4+3

then x=7

Answer:

A. 7m

Step-by-step explanation:

Just add the 4m and 3m.

Please answer this someone so I can get out of summer school please!!!
A graph titled Arnie's Airplane has time (minutes) on the x-axis and distance (miles) on the y-axis. A line goes through points (0, 0) and (2, 10). A 2-column table with 3 rows titled Bernie's Biplane. Column 1 is labeled Time (minutes) x with entries 3, 5, 8. Column 2 is labeled Distance (miles) y with entries 21, 35, 56.
Find each slope from the graph and table to compare the constant speeds of the two airplanes.

What is the constant speed (slope) of Arnie’s airplane?

What is the constant speed (slope) of Bernie’s biplane?

Who flew faster?

Answers

Answer:

5,7, bernie

Step-by-step explanation:

its right bc ik it is lol

5, 7, Bernie’s
Hope this helps

PLS HELP WILL GIVE BRAINLIEST!!!: Researchers once surveyed students on which superpower they would most like to have. The following two-way table displays data for the sample of students who responded to the survey.
How many students in the survey chose to fly as their superpower?

______ students

Image here:

Answers

Answer:

38

Step-by-step explanation:

for this table, we can add up all of the students who chose flying (both the "male" and "female" students)

26 + 12 = 38

So, 38 students chose flying as their superpower.

hope this helps!!

102 should be the answer if you were to add it up correctly

Summer homework, need help

Answers

Answer:

5,2,3

Step-by-step explanation:

I don't really know what to say. Im in midd school and I saw this before.................

Answer:

1 1 4 -3

Step-by-step explanation:

since the slope of the graph is one, the answer is one to both

The biggest y is 4

The smallest Y is -3

I THINK NOT SURE

5, minus, start fraction, t, divided by, 3, end fraction when t=12

Answers

[tex]\quad \huge \quad \quad \boxed{ \tt \:Answer }[/tex]

[tex]\qquad \tt \rightarrow Final \:\:Value = 1\: [/tex]

____________________________________

[tex] \large \tt Solution \: : [/tex]

The statement can be represented as :

[tex]\qquad \tt \rightarrow \: 5 - \dfrac{t}{3} [/tex]

[ for t = 12 ]

[tex]\qquad \tt \rightarrow \: 5 - \dfrac{12}{3} [/tex]

[tex]\qquad \tt \rightarrow \: 5 - 4[/tex]

[tex]\qquad \tt \rightarrow \: 1[/tex]

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

The answer is this is 1

Select ALL the correct answers.
The number of calls that the employees in a call center took on Wednesday were recorded and combined in the histogram below.



Which of the following statements describe the distribution?

The mean is the best measure of center.
The mean absolute deviation is the best measure of variability.
The interquartile range is the best measure of variability.
The data has one striking deviation.
The data is close together without any outliers.
The data is spread out with no gaps.
The median is the best measure of center.

Answers

Answer:

a-The mean is the best measure of center.

b-The mean absolute deviation is the best measure of variability.

c-The interquartile range is the best measure of variability.

g-The median is the best measure of center.

Step-by-step explanation:

a-The mean is the best measure of center.

b-The mean absolute deviation is the best measure of variability.

c-The interquartile range is the best measure of variability.

d-The data has one striking deviation.

e-The data is close together without any outliers.

f-The data is spread out with no gaps.

g-The median is the best measure of center.

Answer:

a-The mean is the best measure of center.

b-The mean absolute deviation is the best measure of variability.

c-The interquartile range is the best measure of variability.

g-The median is the best measure of center.

Step-by-step explanation:

5[2(4) + 3 +4] in a verbal expression.

Answers

Answer:

2 multiplied by 4. Then add 3, and add 4. Then multiplied by 5.

multiply equation by 5, so 5 multiplied by each number , then (10(20) + 15 + 20 ) which = 235

Help me pls it is very confusing

Answers

Subtract 3, divide by -2 is your answer. This is because in solving two step problems, you first subtract/add then you divide/multiply. You use opposite operations to solve equations and find the variable.
you would need to subtract by 3 and then divide by -2 to isolate the variable and get your answer:)

ANSWER FAST! The unit of measure of the ___ of the conversion factor should be the unit of measure ___ which you want to convert.
A. numerator; to
B. numerator; from
C. denominator; to
D. none of the above

Answers

I’m pretty sure it’s a, second answer would be c but I’m more sure it’s A
Correct what the person said

15 Points!!!
The volume of the given right circular cylinder is 256ℼ cubic yards. If h, the height of the cylinder is 16 yards, what is r the radius of the base?
A. 4 yd.
B. 6 yd.
C. 12 yd.
D.16 yd.

Answers

Answer: 4 yards

Step-by-step explanation: The formula for the volume of a cylinder is Pi * Radius squared * height.

If the end result is 256pi, and the height is 16, then the radius must be 4, because 4^2 = 16, and 16*16 = 256, and 256*pi = 256pi.

Please mark as brainliest if this was helpful.

Answer:

r = 4yd (Answer A)

Step-by-step explanation:

The volume of a cylinder of radius r and height h is V = πr²h, and the applicable V value here is 256π yd³.  We divide this by 16 yd to find the area of the base:  16π yd².

The base is a circle of radius r, which is to be determined:

πr² = 16π yd²

This reduces to r² = 16 yd², and so r = 4yd (Answer A)

**Please hurry**
What is the perimeter of the polygon shown below?

A. 16 in.
B. 32 in.
C. 48 in.
D. 65 in.

Answers

It is B. 32 in.

because you at the sum up all the sides of the shape.
the answer is B . 32 in :)

How to calculate Tax Income and Capital Gain?

Answers

Tax Income
This is taxed based on how much you make in one year. Based on how much the individual makes in this year will effect the taxed amount.

Step 1
83,465 x 5.05 = 4214.98

Step 2
(Note this is the second tax at 9.15)
83,465 x 9.15 = 7637.04

Step 3
(Add both taxed together for total income tax paid)
7637.04 + 4214.98 =11,852.02

graph y=4x-9
(just give me the coordinates)

Answers

Answer:

use desmos

Step-by-step explanation:

just type it in for easiest answer

4x-9 is the coordinates for the answer
Other Questions
Which expression is equivalent? How many atoms of oxygen are in one molecule of Carbon dioxide? One of the major federal reactions to the terrorist attacks of 11 September 2001 was the establishment of a cabinet-level position merging 22 agencies into one agency called: Can somebody please help answer this word problem using grass method? And showing how u get the answer thanks!!!WILL MARK BRAINLIEST FOR WHOEVER ANSWERS THIS !!! :DD Graph the line that represents the equation Determine which multimedia elements would make the best combination in a presentation. Is the Answer 30 POINTS FOR THE ANSWER FAST For this discussion, you are going to walk through the process of completing an estimate to come up with a budget and timeline for a logo, letterhead, envelope, and invoice. Your client is a pet sitter who operates out of her home. She walks, boards, and grooms dogs. What would you charge your client? How long do you think it will take you? What programs will you use? Where will you print it? Which vector shows the velocity of the yo-yo at this moment? This book has colourful pictures What is the describing word? Bone cells that become surrounded by bone matrix and are located in cavities called lacunae are:. what odd 3 digit number has digits that are all the same and that add up to 9? Fill in the blanks below.Find the slope of the line passing through the points (8,5) and (8,-4). what does the acronym siem stand for in a cybersecurity context? What is skilled hunam resources? Read the following passage from Homer's The Odyssey. Of all that breathes and crawls across the earth, our mother earth breeds nothing feebler than a man. So long as the gods grant him power, spring in his knees, he thinks he will never suffer affliction down the years. But then, when the happy gods bring on the long hard times, bear them he must, against his will, and steel his heart. Which message from the passage is outside the cultural context of the author? O A. After a person has suffered once, he will never need to suffer again. OB. The gods grant powers to human beings. OC. Gods control the fates of human beings. D. Strength can pull a person through a hard time. state the importance of regular health examination. Select the values that make the inequality v >= 1 true . ( Numbers written in order from least to greatest going across .) please find it and ignore the writing from pen Point A lies outside of plane P, how many lines can be drawn parallel to plane P that pass through point A. How does Fuller develop an argument for womens rights and education?