DUE NOWW!! The equation d = 22.5n + 27.5 represents the amount of money, in dollars, that Kathryn earns for each sale she makes. The variable "n" represents the number of items sold, and the variable d represents the total amount of money earned. What is the number of items Kathryn must sell in order to earn $500?

Answers

Answer 1

Answer:

50

Step-by-step explanation:

Answer 2
It is 50. Hope this helps:)

Related Questions

Find the distance between the pair of points.

Answers

Answer:

I plugged the info into a graphing calculator and got 5 units.

Step-by-step explanation:

During the holiday sale, the store discounted all items 1/3. What is the discount on a $19.95 item? plz help me

Answers

Answer:

Discount Final Price Each

1/3 off $ 19.95. $ 13.30

Step-by-step explanation:

I think its 13.30

Answer: $13.30

Step-by-step explanation: If you multiply 19.95 by 1/3 you will get the answer 6.65, that is the amount that is taken off. So next, you can just subtract 6.65 from 19.95.

19.95-6.65=13.30

So that is the answer, with the discount the item is now $13.30

How many terms does this expression have: 4 + 6c - 14 + 1 *

Answers

Answer:

4

Step-by-step explanation:

4 is one term, 6c is one term, 14 is one term, and 1 is a term. total=4.

How many 1/3 inch cubes does it take to fill a box with width 2 2/3 inches, length 3 inches, and height 2 inches?

Answers

Answer:

432

Step-by-step explanation:

3x1/3 inch cubes make 1 inch

2x3+2 = 8

3x3 = 9

3x2 = 6

length x width x height

8x9x6 = 432

432 because 3x1/3 inch cubes is 1 inch
2x3+2=8
3x3=9
3x2=6
using length x width x height
8x9x6=432

The formula for the slant height of a cone is t equals StartFraction S minus pi r squared Over pi EndFraction. , where S is surface area of the cone. Use the formula to find the slant height, l, of a cone with a surface area of 500π ft2 and a radius of 15 ft. l = ft

Will give BRAINLIEST!

Answers

The correct answer is 275
Germs spread by formula of the immaculate surface

can i pls get help on wat 2x - 3 = 15?

Answers

Answer: x = 9

Step-by-step explanation:

Step 1: Add 3 to both sides.

2x − 3 + 3 = 15 + 3

2x = 18

Step 2: Divide both sides by 2.

2x/2 = 18/2

x = 9

The answer is 9.

You’d move all terms that don’t contain x to the right side and solve it.

Helllppp i will give you brainliest if you can help meeeeeeeee

Answers

Answer:

20 square meters

Step-by-step explanation:

To do this continue the line of the top of the rectangle so you split the figure into a triangle and a rectangle. The dimensions of the rectangle would be 8 by 2, so 8 * 2 = 16. Next, the dimensions of the triangle would be (4 - 2) by (8 - 4) = 2 by 4. The area would then be 2 * 4 = 8/2 = 4.

All you have to do now is add those two areas together, 16 + 4 = 20 square meters.

Find the probability of this event. Enter the answer as a fraction in simplest form, as a decimal to the nearest hundredth, and as a percent to the nearest whole number.

Answers

Answer:

2/6

Step-by-step explanation:

There ony 2 yellow and 6 picecs in total

The answer is 2/6 but it can be converted to 1/3 in the simplest form,
0.33 to the nearest hundredth, and 33% to the nearest whole number.

can you help me plz
and thank you

Answers

Honestly I don’t know this one but I think it’s like you start at 35 on the number line then you subtract 4 then add 2 then subtract 5. So I think it’s B but I’m not sure.

Multiple Answer.
Solve each equation

A. f + 2/9 = 9 1/9
B. f = 7 8/9
C. f = 8 7/9

Answers

Answer:

A.8 8/9

Step-by-step explanation:

A. f+2/9=9 1/9

f+2/9=82/9

f=82/9-2/9

f=80/9

f=8 8/9

i did not understand B and C

Answer is A hope this helps

Does each equation represent a proportional relationship? Choose Yes or No.
y = 7x – 3
Choose...Yes or no

y = 150x
Choose...Yes or No

Answers

Answer:

the first one yes the other on e not sure

Step-by-step explanation:

Answer: yes and no

Step-by-step explanation:

find the mean median mode and range. 5, 8, 11, 13, 14, 15

Answers

Answer:

mean-11

mode-none

range-10

median-12

Step-by-step explanation:

Answer:

Mean= 11

Median= 12  (is between 11 and 13, equally spaced)

Mode= No mode (all numbers appear the same amount of times)

Range= 10

Step-by-step explanation:

Mean= Average- sum of all numbers in the data set divided by total amount of numbers included.

Median= middle number (when in order of value)

Mode= number that occurs the most

Range= space between largest and smallest number

Olivia needed to send out 237 invitations by mail. She bought stamps in books of 20 and then bought extra stamps individually. How many books of stamps did she buy? How many extra stamps did she have to buy?

Answers

Answer:

12

Step-by-step explanation:

20*10=200+40=240-3=237 and you have 3 extra

Which number completes the table?

Answers

The answer is 13 because you need to divide all of the n values by 7. So 63/7=9, 91/7=13, 119/7=17 and so on.
The answer would be 13

Solve for a.Question is in picture. Giving brainliest

Answers

A=3.6

hope this help:)

i put in a lot of points so plz give me an answer and not just for the points

Answers

Answer:

t = .61 seconds

Step-by-step explanation:

61
That is what t equals

Please help me! trying to get a good grade!

Answers

Answer:

Coach should put in the back up player.

Step-by-step explanation:

Regular: 97% He will loose a total of 10% of effectiveness. Which will put him at a total of 87%.

Backup: 94% He will only loose 5% of effectiveness. Which will put him at only a 89%.

45-35=10 yards over usual field goal range.

Need help asap plzzzz both answers if u can

Answers

Answer:

where is the question

Step-by-step explanation:

Wheres the question?

help me out this is due at midnight along with like 10 other assignments

Answers

A) y=1/2x+3 and y-1/2x=3
B)y=-4 ( for both forms)
C) y=3/4x+2 and y-3/4x=2
D)y=3x-5 and y-3x=-5
Here are the answers along with the work on how i got the answers so you can understand the topic better :)

This is due today please help

Answers

Lateral Surface Area: 82.8

Explanation: Find the area of one side then multiply by 3 giving you the surface area

Total Surface Area: 110.4

Explanation: add all the triangles areas together giving you the surface area
Lateral surface area:82.8

Parallelogram P was dilated to form parallelogram p'

What is the value of x?

Answers

Answer:

x=1

Step-by-step explanation:

I'm having some trouble with this question (picture included)

Answers

Answer:

2400

5400

8400

Step-by-step explanation:

You need to know the Divisibility Rules for 3, 5, and 8.

For 3: If the sum of the digits of a number is divisible by 3, then the number is divisible by 3.

For 5: If the last number is either 0 or 5, the entire number is divisible by 5.

For 8: If the last three digits of a whole number are divisible by 8, then the entire number is divisible by 8.

You can put 0 to the end to meet the requirements of the divisibility rule of 5,

so it should be like _ _ _ 0

for 8, you can use 400 so it should look like _ 400

For 3, the sum of the digits needs to be divisible by 3

if we say X to the first digit the sum of the digits is x+4

we can use 6 and 9, so x can be 2, 5, and 8.

Therefore we have:

2400

5400

8400

2400 ya Hurd me playa

Need Help!!
If hot dogs come 6 to a pack and rolls come 8 to a pack, how many packs of each will I need to buy if I don’t want anything left over?

Answers

8 packs of hot dogs and 6 packs of rolls. 8x6=48.

Answer:

You will need to buy 4 packs of hot dogs and 3 packs of buns

Step-by-step explanation:

4 times 6 is 24

3 times 8 is 24

please answer these for me <3

Answers

8-21

9- -16 i think lemme do the next ones

Determine the lateral and total surface area of the pyramid.

Answers

Answer: lateral=20cm

total=1312

Step-by-step explanation:

20 cm lateral
Total 1312

2. Solve 3 + 4x > –5 for x.
a. x -1.75
c. x > -2

Answers

Answer:

x>-2

Step-by-step explanation:

Simplify both sides of the inequality.

4x+3>−5

Subtract 3 from both sides.

4x+3−3>−5−3

4x>−8

Divide both sides by 4.

4x/4>-8/4

X>-2 is the answer bucko Lols

Dave walked to his friend's house at a rate of 4mph and returned back biking at a rate of 10mph. If it took him 18 minutes longer to walk than to bike, what was the total distance of the round trip

Answers

Answer:

4 miles

Step-by-step explanation:

40% of farm animals are cows. 72 animals are not cow. How many animals in all?

Answers

Answer:

112 maybe.

Step-by-step explanation:

Answer:

115

Step-by-step explanation:

got it right on test

PLEASE HELP ME

(and yes there is two 1 3/4 it's not a typo)


Evelyn is a member of her school’s track team. She competes in the mile run. Last week in practice Evelyn ran 3 1/4, 2 1/8, 2 7/8, 1 3/4, and 1 3/4miles.


A. Estimate how many total miles she ran in practice last week.


B. Exactly how many miles did Evelyn run last week in practice?

Answers

Answer:

A. You have to complete your own estimation however, by looking at it, mine is about 11 miles.

B. 11.75 or 11 3/4 miles

We can estimate that Evelyn ran about 11.5 miles in practice last week and Evelyn ran exactly [tex]11\frac{3}{4}[/tex] miles in practice last week.

What is Fraction?

A fraction represents a part of a whole.

To estimate how many total miles Evelyn ran in practice last week, we can round each of the distances to the nearest half-mile and add them up:

[tex]3\frac{1}{4}[/tex] = 3.5, [tex]2\frac{1}{8}[/tex] = 2, [tex]2\frac{7}{8}[/tex] =3, [tex]1\frac{3}{4}[/tex] =1.5 and [tex]1\frac{3}{4}[/tex]=1.5

Adding these rounded distances, we get:

3.5 + 2 + 3 + 1.5 + 1.5 = 11.5

Therefore, we can estimate that Evelyn ran about 11.5 miles in practice last week.

The exact total number of miles Evelyn ran last week in practice, we need to add up the distances exactly.

[tex]3\frac{1}{4}[/tex] =13/4,

[tex]2\frac{1}{8}[/tex] = 17/8,

[tex]2\frac{7}{8}[/tex] =23/8,

[tex]1\frac{3}{4}[/tex] =7/4 and

[tex]1\frac{3}{4}[/tex]=7/4

Adding the fractions, we get:

[tex]\frac{13}{4} +\frac{17}{8}+\frac{23}{8}+\frac{14}{8}+\frac{14}{8}[/tex]

LCM of denominators is 8

[tex]\frac{26}{8} +\frac{17}{8}+\frac{23}{8}+\frac{14}{8}+\frac{14}{8}[/tex]

= [tex]\frac{94}{8}[/tex]

Evelyn ran exactly [tex]11\frac{3}{4}[/tex] miles in practice last week.

Hence, we can estimate that Evelyn ran about 11.5 miles in practice last week and Evelyn ran exactly [tex]11\frac{3}{4}[/tex] miles in practice last week.

To learn more on Fractions click:

https://brainly.com/question/10354322

#SPJ2

Does anyone know the answer?
ASAP!

Answers

The answer
should be 4%
The answer you are looking for is 4%
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