if my final exam is worth 60 points, and i get an 80%, how many questions did i get right?

Answers

Answer 1

Answer:

48

Step-by-step explanation:

Total points = 60

% = 80%

Therefore no. of points right = 80/100×60 = 48


Related Questions

The table shows the relationship between the participants walking and running for the week's cross-country practices.


Walk (laps) 3 B 15
Run (laps) 5 10 D
Total (laps) A C 40


At this rate, how many laps will the participants walk if the total distance is 24 miles? How many miles will they run?
They will walk 7 laps and run 17 laps for a total of 24 miles.
They will walk 15 laps and run 9 laps for a total of 24 miles.
They will walk 9 laps and run 15 laps for a total of 24 miles.
They will walk 6 laps and run 18 laps for a total of 24 miles.

Answers

Answer: it was just the number of the 2 positive for the following number

PLEASE hurry, Thanks!

PLEASE hurry, Thanks!

Answers

Answer:Min:4

              Q1:6

              Med:9.5

              Q3:12.5

              Max:17

Step-by-step explanation:

A = 40 + .1(M-500) for M>500

B = 25 + .05M

20 minutes a day for 30 days = 600 minutes per month

A(600) = 40+.1(100) = $50

B(600) = 25 + .05(100) = $30

Plan B is less expensive

40+.1(M-500)= 25+.05M

40-25- .1(500) = .05-.1M

.05M = 35
M= 35/.05 = 700 minutes will have the same cost under plan A or B

40+.1(200) = $60 under plan A
25+.05(700) = $60 under plan B

PLEASE HELP!! TIMED!

A line is defined by the equation y= 2/3x-6. The line passes through a point whose y-coordinate is 0. What is the x-coordinate of this point?

Answers

the answer at the top is correct
Y=2/3X - 6
0 = 2/3X - 6
6=2/3X
X=9

30 POINTS. I NEED HELP.

30 POINTS. I NEED HELP.

Answers

I thingk the answer is C

What is the median of this data set?

What is the median of this data set?

Answers

Answer:

58

Step-by-step explanation:

It is the middle point/dot

in the box with the line

(58) the line in the box plot shows the median or in other words the most frequent occurrence of that amount statistically.

The circumference of a circular park is approximately 18 feet. What is the approximate area inside the circular park?

Answers

Answer:

25.685 square feet.

Step-by-step explanation:

Circumference = 2 * π * radius

From this, we can derive the formula for the radius:

radius = Circumference / (2 * π)

Let's substitute the value of the circumference and calculate the approximate radius:

radius = 18 / (2 * π)

radius ≈ 18 / (2 * 3.14159)

radius ≈ 2.865 feet

Now that we have the approximate radius, we can calculate the area:

Area ≈ π * radius²

Area ≈ 3.14159 * (2.865)²

Area ≈ 3.14159 * 8.193225

Area ≈ 25.685 square feet

Therefore, the approximate area inside the circular park is approximately 25.685 square feet.

We know that the circumference of a circle is given by:

C = 2πr

where C is the circumference and r is the radius of the circle.

In this case, we are given that the circumference is approximately 18 feet, so we can set up the following equation:

18 = 2πr

Solving for r, we get:

r = 9/π ≈ 2.864 feet

Now we can use the formula for the area of a circle:

A = πr^2

Substituting the value we found for r, we get:

A = π(2.864 ft)^2 ≈ 25.85 ft^2

Therefore, the approximate area inside the circular park is approximately 25.85 square feet.

NEED HELP ASAP 27 hundredths is written this way: 0.27. Which scale shows 0.27 kilogram?

NEED HELP ASAP 27 hundredths is written this way: 0.27. Which scale shows 0.27 kilogram?

Answers

It would be answer B :)
It would be B because it’s the closest to 0.3

The first box choice is correct or incorrect. The second box is true or false. third is no solution, one solution or infinitely many solutions.

The first box choice is correct or incorrect. The second box is true or false. third is no solution,

Answers

Answer:

The first box is correct the second box is false the third box ix is one solution

Step-by-step explanation:

Ariel is correct. For any value of y, the statement -12=3 is always false. The equation has no solution.

A group of friends wants to go to the amusement park. They have no more than $230 to spend on parking and admission. Parking is $8, and tickets cost $27.75 per person, including tax. Write and solve an inequality that can be used to determine xx, the number of people who can go to the amusement park.

Answers

The answer would be X=50 y=10
I think x=50 and the other part y=10

2. The graph shows a proportional relationship between the number of prairie dogs in a community and the amount of grass they eat per week.

2. The graph shows a proportional relationship between the number of prairie dogs in a community and

Answers

Answer:

A.3,000 prairie dogs

B. 18,000 pounds  

C. 6 pounds per prairie dog

Step-by-step explanation:

A. Use graph

B. 2000x9=18,000

C.18000 divided by 3000= 6

*Give 5 stars*

The Sugar Sweet Company will choose from two companies to transport its sugar to market. The first company charges $3204 to rent trucks plus an additional fee of $100.50 for each ton of sugar. The second company does not charge to rent trucks but charges $300.75 for each ton of sugar.

A. For what amount of sugar do the two companies charge the same?

B. What is the cost when the two companies charge the same?

Answers

Answer: A: 16 Tons B $4,812

Step-by-step explanation:

Company A 3204 + (16 x 100.50)

Company B 300.75 x 16

A is the right answer

Please helpp!! Ty ty!♡♡

Please helpp!! Ty ty!

Answers

Answer:

25

Step-by-step explanation:

4a +12 -2c + c

4( ) + 12 - 2( ) + ( )

4(4) + 12 - 2(3) + 3

16 + 12 - 6 + 3

28 - 6 + 3

22 + 3

25

Helping in the name of Jesus.

Answer:     25

Therefore,  4a  +   12   -   2c   +   c  =   25

Step-by-step explanation:

       a  =   4  

       c  =   3

Swap letters for numbers:

        4a  +   12   -   2c   +   c

       (4)(4)  +  12  -     (2)(3)   +    3

         16     +   12   -   (2)(3)   +    3

         28      -            (2)(3)    +    3

         28     -   6     +     3

         22    +      3   =   25

Draw a conclusion:

Hence your answer is:

     4a  +   12   -   2c   +   c   =  25

I hope this helps!

help plz this is 7th grade math

help plz this is 7th grade math

Answers

Answer:

16 + 5x^2 / y

Please answer the bottom question please (the cylinder question)! The first one has been answered already.

Please answer the bottom question please (the cylinder question)! The first one has been answered already.

Answers

Answer:7,065

Step-by-step explanation: 50x75x3.14 then subtract 20x75x3.14

The answer to the question is 7,065

Hey can anyone help ASAP?!

Hey can anyone help ASAP?!

Answers

Answer:

yes

Step-by-step explanation:

each day reandall earns 175 more dollars

Answer:

yes they are

Step-by-step explanation:

when the angle of elevation of the sun is 42 degrees a flagpole casts an 18-meter shadow how tall is the flagpole to the nearest hundredth of a meter? Select an Option A: 13:38 B: 16:21 C:19:99 D:12:04

Answers

Answer:

B. 16.21 m

Step-by-step explanation:

When we draw a picture of the triangle, we should see that we need to use tan∅ to solve for height:

tan42° = h/18

18tan42° = h

h = 16.2073

h ≈ 16.21 m

Pls help! Will give brainliest!!

Pls help! Will give brainliest!!

Answers

Considering area (A) of garden as 30 square feet:

30 = x(2x+7)

Now we need to expand it:

x(2x+7) = 2x^2 + 7x

2x^2 + 7x = 30

Adding this into an Algebra calculator gives us 5/2 or 2.5

So x = 2.5

To prove this:

2(2.5) + 7 = 12

14 * 2.5 = 30

Since the area is equal to length times width, and you know your area has to be 30, you can plug in your values like this:

(2x+7) x = 30

you can distribute to make this easier

2x^2 + 7x = 30

you can plug this into quadratic formula by setting the equation =0, so:

2x^2 +7x -30 = 0

where 2x^2 = a
7x = b
and -30 = c

you can plug this into your calculator and get an answer of

X = 2.5

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.
How tall was Cody on the first day of school last year?
Cody was ___cm last year.

Answer only is you are sure what the answer is. Thanks!

Answers

X = 165/11 so x = 150 cm <-- you're answer

The correct answer is 150cm

Explain why each non-zero integer has two square roots but only one cube root.

Answers

It’s like this bc the possible solutions for square roots could be either (example: 4 squared or (-4) squared as for cubic negative times a negative already makes a positive making the third time negative again

BRAINIEST PLEASE
It takes a lot of money to know this

Find the surface area of a top open cylinder

12 in radius
2 in height

Find the surface area of a top open cylinder 12 in radius 2 in height

Answers

The surface area of the top open cylinder is 6810.149 sq.cm.

A cylinder is a three-dimensional solid that consists of two congruent surfaces (bases) and one lateral surface.

Surface area of a cylinder = Base area + Lateral area

Base area of a cylinder = 2 × π × r²

Lateral area of a cylinder = (2 × π × r) × h

Therefore, here base area of a cylinder = 2× π × 12²

                                                                  = 5837.27 sq.cm.

And, lateral area of a cylinder = (2 × π × 12) × 2

                                                  = 972.8784 sq.cm.

Therefore, total surface area of a cylinder = 5837.27 + 972.8784

                                                                      = 6810.149 sq.cm.

To know more about surface area:

https://brainly.com/question/951562

Surface Area: 6810.15 cm^2

Which pair of points forms a vertical line segment that is 4 units long? A. (–3, 5) and (–7, 5) B. (3, –8) and (3, –4) C. (2, 1) and (2, 3) D. (2, 4) and (–2, 4)

Answers

Answer: (-7,5) and (-3,5) :) there for answer is A

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Need answer asap, will give brainly if its right

Need answer asap, will give brainly if its right

Answers

Answer: 36 inches (in.)

Step-by-step explanation:

The first thing you need to do is form a right triangle from the starting point to the hole to the corner where the ball is at. Right triangles have a hypotenuse (the longest side), and two legs (the shorter sides).


We are told next to the drawing that it’s 39 feet from the staring point to the hole (given a straight line). This is the length of our hypotenuse. We are also given the length of one of the legs, with it being 36 feet.


We need to find the length of the last leg, the length from the ball to the hole. To do this, we can use the Pythagorean Theorem. The Pythagorean Theorem states that the square of each of the legs equals the square of the hypotenuse. The formula for the Pythagorean Theorem is \(a^{2} +b^{2} =c^{2}\), with \(a\) and \(b\) being the legs, and \(c\) representing the hypotenuse.


Input the given values into the formula and you get the following:


\(a^{2} +b^{2} =c^{2}\)
\(36^{2} + x^{2} =39^{2}\)

\(\sqrt{36^{2} } +\sqrt{x^2} =\sqrt{39^2}\)

\(36 +x =39\)

\(x=3\)


Therefore, the length from the ball to the hole is 3 feet (ft.).


BUT WAIT
The question asks us to provide our answer in inches (in.), and 1 foot equals 12 inches.

Therefore, the distance from the ball to the hole is 36 inches (in.).

I need this answered please . . .


Which of the following are equivalent to 9 inches by 3 inches?

8 inches by 2 inches

10 inches by 4 inches

13.5 inches by 4.5 inches.

Pls help me, thank you.

Answers

Answer:

should be C

Step-by-step explanation:

C is the correct answer have a great day

My mom doesn't understand this question:
\(7\frac{1}{5} - 5\frac{1}{4}\)
Please solve this equation step by step and explain, preferably with multiple methods. I tried explaining it to her but she still doesn't get it.
Thanks!

Answers

step 1: make the fractions improper fractions (36/5) - (21/4)

step 2: find the common denominator between 5 and 4 (20)

step 3: cross multiply them 36/5 x 4 which is going to make the fraction 144/20

step 4: do the same for the other side 21/4 x 5 105/5

step 5: now replace the old fractions with the new ones, 144/20 - 105/20

the answer should be 39/20

simplify to 1 19/20

The solution of the given expression is-

\(7\frac{1}{5} -5\frac{1}{4} = 1\frac{19}{20}\)

We must first transform mixed fractions into improper fractions before we can subtract them.

Let's transform  \(7\frac{1}{5}\)  it into an improper fraction :

\(7 \frac{1}{5} = \frac{(7 * 5 + 1)}{5} = \frac{36}{5}\)

Let's change \(5\frac{1}{4}\)  into an improper fraction now:

\(5\frac{1}{4} = \frac{(5 * 4 + 1)}{4} = \frac{21}{4}\)

We can now subtract the fractions:

To subtract fractions, we need to find a common denominator. The least common multiple or the LCM of 5 and 4 is 20.

Converting the fractions to have a common denominator of 20:

(36/5) * (4/4) = 144/20

(21/4) * (5/5) = 105/20

So the subtraction will be as follows:

\(\frac{36}{5} -\frac{21}{4} =\frac{(36*4)+(21*5)}{4*5} =\frac{144-105}{20}=\frac{39}{20}\)

Therefore, \(7\frac{1}{5} -5\frac{1}{4}\) is equal to  \(\frac{39}{20}\) or,  \(1\frac{19}{20}\) .

The solution of the given expression is-

\(7\frac{1}{5} -5\frac{1}{4} = 1\frac{19}{20}\)

To know more about mixed fractions, improper fractions,

https://brainly.com/question/28957298

50 POINTS!!!!!! Please solve due tonight. Members of the band sold tickets for the fall concert. On monday they made 125$ in presales and sold 120 tickets at the door. For Tuesday they made 180$ in presales and sold 110 tickets at the door. if the band members earned the same amount of money each day what is the cost per ticket?

Answers

Answer:

$5.50

Step-by-step explanation:

Let x = price of 1 ticket at the door.

Monday income:

120x + 125

Tuesday income:

110x + 180

Set the two amounts of income equal and solve for x.

120x + 125 = 110x + 180

10x = 55

x = 5.5

Answer: $5.50

SOMEOME PLS ANSWER IM DOING THIS QUESTION TOO

Help me please! Bookwork code:k90

Help me please! Bookwork code:k90

Answers

Answer:

Step-by-step explanation:

Let’s mark the Triangle Points as Point A, Point B, Point C.

Point A = 1x°

Point B = 2x°

Point C = 3x°

We know that the Angle Sum of a Triangle is equal to 180°.

So, Point A + Point B +Point C = 180°

   = 1x° + 2x° + 3x° = 180°

   = (1 + 2 + 3)x° = 180°

   = 6x° = 180°

   = x° = (180/6)°

   = x° = 30°

|  —                                 —  |

|   Point A = 1 * 30° = 30°    |         ⇒

|   Point B = 2 * 30° = 60°   |         ⇒          Only Extra Information

|    Point C = 3 * 30° = 90°  |         ⇒

|  —                                 —  |


Learn more about Finding Angles here

Visit —

https://brainly.com/question/28293784

https://brainly.com/question/31507476


Hope my answer helps you ✌️

Mark BRAINLIEST

Let
Point A- 1x
Point B- 2x
Point C- 3x

We know that Angle sum property of a triangle states that the sum of angles of a triangle is 180•
So 1x+ 2x+ 3x = 180
Take X out as common
(1+2+3)x = 180
6x= 180
x=180/6
x= 30•
Which is your answer

Pls mark as brainliest

At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.


Ketchup Relish Chili
54 36 60


Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042

Answers

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

dilation of 0.25 about the origin y(-2,-1),x(0,2)w,(2,2)

dilation of 0.25 about the origin y(-2,-1),x(0,2)w,(2,2)
dilation of 0.25 about the origin y(-2,-1),x(0,2)w,(2,2)

Answers

Answer:

D

Step-by-step explanation:

Just multiply everything/the coordinate points by 0.25 lol ( I recommend desmos dot com if you want to visualize graphs)

Dilation of 0.25 equals:

Y(-0.5, -0.25)

X(0, 0.5)

W(0.5, 0.5)

Johnny has 20 coins. They are nickels and dimes. If Johnny has $1.40, how many dimes does Johnny have?

Answers

Answer:

Step-by-step explanation:

I think you should subtract

Hope this helps you

Johnny would have 12 dimes. 12 times 10 = $1.20. Then, 8 nickels. 8 times 5 = $0.40.

So, Johnny would have 12 dimes and 8 nickels.

HELP ME ⟟ WILL BRAINIEST

HELP ME WILL BRAINIEST

Answers

Answer:

I think the volume is 31.5.

Step-by-step explanation:

Since you didn't include the original numbers for the base area, I just square rooted 9 because there's no other number other than 1 that you would multiply to get 9. Since volume is L*W*H I put 3 for the w and h (because 3*3 is 9) and then I multiplied 9 by 3.5 or 3 and 1/2 (the same thing) to get 31.5. So the volume is 31.5.

Answer:

I think the volume is 31.5.

Hope this helps bro

Step-by-step explanation:

Other Questions
Genovese Contracting, Inc., agrees to build a warehouse for Hawthorne Wholesale Distributors. When Genovese runs into the types of difficulties that contractors ordinarily confront, Hawthorne agrees to pay extra compensation to overcome them. Regarding the agreement to pay more, a court would likely: please help need answer fast please concentrated sodium hydroxde (naoh) must be treated with caution because it is: flammable corrosive a strong oxidizer Write a letter of invitation inviting your friend to a beach house please help me. please give right answer it is the book of class 2 Complete the sentence with the best verb.___ the silver and black fan just need new batteries, or is it broken?Do or Does? why did Christianity, Judaism and Islam fight in the 11th century Each of these challenges represents a change to one of the factors in the business environment. Identify the factor by choosing the correct factor that makes up a business environment from the drop-down menu. a. More and more individuals are able to print sophisticated products such as business cards and brochures using their home computer. III. The following paragraph contrasts the writers two cousins. Three major differences are identified, andeach of these is illustrated with several specific examples. Read the paragraph and circle anytransitions. Then write the transitions in the appropriate blanks below.OppositesMy cousins Joanne and Mary couldnt be more different. First, Joanne is a total nonconformist. For one thing, Joannes appearance is bizarre. For example, her hair is partially shaved and dyed pink, and shes covered in tattoos. In addition, her favorite clothes are ripped and have pictures on them of things like skulls. Furthermore, Joanne has a wild personality. For instance, shell do outrageous things, like the time she got her nose pierced. Another time, she hitchhiked to San Francisco at 2:00 a.m. Finally, when it comes to interests, Joanne is really into music. She plays the guitar in a punk rock band, and she loves to go to clubs and concerts to check out other bands. In contrast, Mary is the total opposite of Joanne. For one thing, Marys appearance is very conservative. For instance, her naturally blond hair is usually in a ponytail, and her favorite clothes are sweats or a soccer uniform. Unlike Joanne, Mary is the type of person who likes to follow the rules. For example, shes never missed a day of school, and she can be relied on to be the designated driver any time she goes out to a party. Finally, Mary is a jock. She plays almost every sport, but soccer is her favorite. When shes not playing sports, shes watching them on television or in person. Truly, if I didnt already know that Joanne and Mary are cousins, I would never guess that theyre related to each other because theyre complete opposites.1.What three transitions introduce Joannes character traits: nonconformist, wild personality, interests?________________________________________ ______________________2.List two transitions used in describing Mary that show contrast:______________________ _______________________3.List two transitions used to introduce examples:______________________ _______________________4.List two transitions used to add another example:______________________ _______________________5. What transition is used to signal the conclusion? ____________________________ Now that the scientists have developed this new variety of rice plant, identify one method that could be used to produce large quantities of only these beneficial plants Which statements are true? Check all that apply. Line XY contains ray OX and ray OY.Line XY contains segment YX. and are different segments.Ray BA exists in the diagram.Ray YX exists in the diagram. The demand a monopoly faces is p = 100 - Q + A^0.5, where Q is its quantity, p is its price, and A is its level of advertising. Its marginal cost of production is 10, and its cost of a unit of advertising is 1. What is the firm's profit equation? Solve for the firm's profit-maximizing price, quantity, and level of advertising. an ecologic study is one that examines a group as a unit of analysis. True or false? What was the result the Pequot War? 1. Use the following information to answer the corresponding questions20182019Population375 mil400 milLabor Force200225Unemployment Rate6.30%6.80%A) For 2018, how many people are unemployed and how many are employed?B) For 2019 how many people are unemployed and how many are employed? what does layer L represent In a Brnsted-Lowry reaction, which of the substances is the acid? NH3(aq)+H20(l) -> NH+4(aq)+OH-(aq) PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .! The author, teacher, and promoter of american nationalism who is best known for his spellers and dictionaries is ______. What answer should be reported, with the correct number of significant figures, for the following calculation? (249.362 + 42) / 63.498