Mathematics High School

a student completes math problems at an average rate of 2 problems every 5 minutes as this rate, how many problems does the student complete in 65 minutes?

Answers

Answer 1

Answer:

26

Step-by-step explanation:

65÷5, 3×2.

13x2+26

Related Questions

A man drove a car 183.75 miles. The car's gas mileage for the drive was 24.5 miles. How many gallons of gas did the car use?

Answers

Answer:

7.5 gallons of gas

Step-by-step explanation: I know how to divide.

QUICKK
Solve systems by substitution Find the solution
SHOW ALL WORK

x = y - 2
4x + y = 2

( , )

Answers

(0,2) hope this is the answer you’re looking for

A bicycle wheel has outer diameter 32cm. How far will the cyclist travel if the wheel rotates 100π times? Give your answer in kilometres and correct to two decimal places.

Answers

Answer:

[tex]T=0.3142km \\T=0.31km\ to\ 2dp[/tex]

Step-by-step explanation:

Diameter [tex]d=32cm=0.32m[/tex]

Number of rotations [tex]N=100\pi[/tex]

Generally the circumference of the wheel is mathematically given as

[tex]C=2\pi r[/tex]

[tex]C=2\pi (0.32)^2/4[/tex]

[tex]C=1.005309649m[/tex]

[tex]C=1.0m[/tex]

Generally the total distance traveled  T is mathematically given as

[tex]T=N*C[/tex]

[tex]T=100\pi *1m[/tex]

[tex]T=314.1592654m \approx 314.16m[/tex]

Total distance traveled  T in Kilometres

[tex]T=314.1592654m[/tex]

[tex]T=\frac{314.1592654m}{1000}[/tex]

[tex]T=0.3142km \\T=0.31km\ to\ 2dp[/tex]

A company makes cylindrical crackers that have a cylindrical hole in the middle.

The diameter of the entire cracker is 16 mm the diameter of the hole is 8 mm, and the cracker is 18 mm long.
What is the volume of the material used in each cracker?
Round to the nearest cubic millimeter.

Answers

Answer:

2714 mm3

Step-by-step explanation:

   Volume of the material used in each cylindrical cracker is 2714 cubic mm.

Volume of a cylinder: Volume of a cylinder is given by the expression,

         Volume = πr²h

Given in the question,

Cylindrical cracker have a cylindrical hole in middle. Diameter of entire cracker = 16 mm Diameter of the cylindrical hole = 8 mm Length of the cracker = 18 mm

Material used in cracker = Volume of the whole cracker - Volume of the cylindrical hole

                                         = [tex]\pi (\frac{16}{2} )^2(18)-\pi (\frac{8}{2} )^2(18)[/tex]

                                         =  1152π - 288π

                                         = 864π

                                         = 2714.34

                                         ≈ 2714 cubic mm.

  Therefore, volume of the material used in each cracker will be 2714 mm³.

Learn more about the volume of a cylinder here,

https://brainly.com/question/15891031?referrer=searchResults

2. How far does a lorry move if it's travelling at:
a. 10m/s for 30s
b. 20m/s for 20s
c. 2m/s for 100s
d. 15m/s for 28s

Answers

a) 300m
b) 400m
c) 200m
d) 420m

Answer:

down below!

Step-by-step explanation:

a)300m

b)400m

c)200m

d)420m

i hope i helped<3

Can someone show me how to do this lol, I need help, please...

In ΔLMN, \overline{LN} LN is extended through point N to point O, \text{m}\angle MNO = (5x+2)^{\circ}m∠MNO=(5x+2) \text{m}\angle NLM = (x+10)^{\circ}m∠NLM=(x+10) and \text{m}\angle LMN = (x+16)^{\circ}m∠LMN=(x+16) What is the value of x?x?

Answers

Answer:

I would but that looks like the most complicated equation I've ever seen sorry wish I could help

The picture shows the deck of a house.
2 m
3 m
3 m
3 m
What is the total area of the deck? Enter the answer in the box.

Answers

Answer:28

Step-by-step explanation:


Is the following equation linear?
yes or no

Answers

Answer:

Yes the equation is Linear

Step-by-step explanation:

Answer:

Yes it is a linear equation

What fraction of 200 gallons is 171 L? Give your answer in simplest form. 1 gallon = 4.5 L.
PLEASE HELP

Answers

Answer:

║∦║Hello Friend!║∦║

Your answer should be:

757.08

Step-by-step explanation:

I'm very sorry if it is wrong!

Have a great day!! :D

Find the equation of the linear function represented by the table below in slope-
intercept form.

Answers

Answer:

y=6x+4

Step-by-step explanation:

Somebody help me ASAP due in 12 minutes

Answers

I believe the answer is -1/2

15 divided by 2 equals what

Answers

Answer:

7.5

Step-by-step explanation:

Suppose we have a group of 4 girls and 3 boys and we wish to seat them in a row of 7 chairs. In how many ways can the students be seated

Answers

Answer:

5,040 ways

Step-by-step explanation:

Here, we want to find the number of ways they can sit

The total

number here is 3 + 4 = 7

The first person has 7 choices, next has 6 choices and so on

So the total

number of ways will

be :

7! = 5,040 ways

Plz help me quickly!!!!!!!

Answers

Well that’s not helpful you didn’t give him the answer

80% of what number is 190

Answers

80% of 190 = 152
THE ANSWER IS 152

Answer: I would have to say 237.5

                  (152 is 80% of 190)

Step-by-step explanation:

If 190 is 80% of a number then you need to reverse the process, .8 * 190 = 80% OF 190 but 190 / .8 = 237.5 which means that 190 is 80% of 237.5

                              ~Notify me if you have questions~

                             Have a nice day and I hope it helps!

                                                       ^ω^

-- XxFTSxX

HEELLPPPPPPPPPPPP.. I NEED THE ANSWER

Answers

C I thinkkkkkkkkkkk!!!!!!!!!

if 12 +0= 1 + 12, then ___ must equal:

Answers

0 must equal 1 because 12+1 equals 13

13 minus 12 Is 1

Yesterday I ran 9.6 miles at an average speed of 0.4 miles per 5 minutes. How long did it take me to run the 9.6 miles?​

Answers

Answer:

2 hours

Step-by-step explanation:

9.6/(60/5 x 0.4) = 2 hours

/ = divide

x = multiply

The formula for the perimeter of a rectangle is P = 2(l + w). Which equation is NOT equivalent to the formula?

Answers

Step-by-step explanation:

Which equation is NOT equivalent to the formula?

Answer: p-w=2l

Step-by-step explanation:

Im to dum for this, can big brain person do this PLZ

Answers

Answer:

its ur ma and also wheres the picture nobrainer;-;

Step-by-step explanation:

Answer: yeah i see cuz theres nothing

Step-by-step explanation:

Which would be a good statistical question Alexandra could have used to create the tally chart?

Answers

Answer: D

Step-by-step explanation:

Sorry I’m late.

Remember:

A STATISTICAL QUESTION has variable answers.

Ex: How many toys are in the U.S?

A NON-STATISTICAL QUESTIONS have only one answer

what is the relationship between the number of sides in a polygon and the sum of the measures of the interior angles ?

Answers

Use this formula: 180(n-2), 'n' being the number of sides of the polygon. But you are right about the pattern of the sum of the interior angles.

Please help!! 15 Points!!!!

Answers

Answer:

I think it is ether A are B

Answer: 1 solution

Step-by-step explanation: 3(

7

3

x+

4

3

)−2x+8=5x+12

all numbers are are solutions

sup my guys.
simplify.
12/232 x 24/127 =

Answers

Answer:

36/3683

​

Step-by-step explanation:

Find the line's slope and a point on the line.
y-4=
= (x + 5)

Answers

Answer:

y=x+9

Step-by-step explanation:

First, remove the parentheses.

Write in slope-intercept form. (y=mx+b)

PLZ HELP WILL DO ANYTHING

Answers

Answer:

Help me with my Physics lol

6 over 35 + 4 over 7= ?​

Answers

Answer:

hgfgdfsdfdgfhkjlkjhgfrderftryu

Step-by-step explanation:

Answer:

26/35

Step-by-step explanation:

6/35+4/7

you need to make the second fraction have the same denominator

to do this, you need to do 7 times 5 to make 35

times the numerator by the same

this would mean:

6/35+20/35=26/35

i hope i helped

please mark it as brainliest!!<3

The entry ticket to a local football game costs $10 for an adult and $5 for a child. A group of 100 people paid an entry fee of $710. How many adults and how many children were there in this group?

Answers

Answer: Adults = 58

Children = 42

Step-by-step explanation:

Let adults be denoted as a

Let Children be denoted as c

a + c = 100 ...... i

10a + 5c = 710 ...... ii

Multiply I by 5

Multiply ii by 1

5a + 5c = 500 ...... iii

10a + 5c = 710 ...... iv

Subtract iii from iv

5a = 210

a = 210/5

a = 42

Since a + c = 100

c = 100 - 42 = 58.

Adults = 58

Children = 42

What is the other endpoint of the segment with midpoint 23 and endpoint 27

Answers

Answer:

19

Step-by-step explanation:

Difference between one end point and mid point

= 27 - 23 = 4

Other endpoint = 23 - 4 = 19

The answer to your question is 19

domain and range help

Answers

(-Infinity,Infinity) and [0, Infinity)

Other Questions
Make a VISUAL model and show your math evidence as you solve for x.1)2x - 5 = 9 11. What four areas of society saw change in the Renaissance?a. Entertainment, social classes, science, political thoughb. Printing press, banking, artistic, architectural stylec. Artistic, political, scientific, and social thoughtd. French, Greek, Roman, English 3 A square with a side length of 4 in. is dilated by a scale factor of 1. What are the perimeter and area of the transformed square? A P = 3 in., A = in. B P = 3 in., A = 9 in.? CP = 12 in., A = 9 in.2 DP = 12 in., A = 36 in.? ChallengeThe price of Stock A at 9 AM Was $15.11. Since then, the price has been increasing at therate of $0.12 each hour. At noon the price of Stock B was $15.86. It begins to decrease at the rate of$0.11 each hour. If the two rates continue, in how many hours will the prices of the two stocks be thesame?In about hours, the prices of the two stocks will be the same.(Round to the nearest tenth as needed 8. The most famous of the anicent Greek temples is the _____1.Temple of Athena Nike2.Parthenon3. Acropolis4.Erechtheum Select the correct answer.Which system of equations can be represented by this matrix? Calculate the force of gravity between two objects of masses 1300 kg and 7800 kg, which are 0.23 m apart. 1)What is Susy's place? What does the popularity of Susy's place show us? In order to search the internet you need to use software referred to as a__? 7w = $7.63(4th grade work) Write an equation in slope intercept form with a slope of 1/4 and a y-intercept of 6 If the direct labor rate variance is $500 favorable, and the direct labor efficiency variance is $250 unfavorable, the journal entry will include a: (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) check all that apply Debit to direct labor rate varianceunanswered Credit to direct labor rate varianceunanswered Debit to direct labor efficiency variance Credit to direct labor efficiency variance The doves wings whistled over the water Click on the measurement that is equal to 24 kilogram The circumstances that result in death, which are designated as natural orunnatural * 12. What is the mass number of an atom that has 4 protons, 4 electrons, and 5 neutrons? 4. Solve the following equation: 9x - 6 +7x = 16x - 6 Explain why configuration is essential in planning a project. Which step in the software development life cycle involves making improvements based on user feedback? Coding Design Maintenance Testing Which expression is equivalent to the given expression 2(3a+2b-7)