Mathematics College

A car is traveling at a steady speed. It travels 1 3/4 miles in 2 1/3 minutes. How far will it travel in 39 minutes ​? In 1 hour ​?

Answers

Answer 1
Answer: 45

Step-by-step explanation:  

1 and 3/4 miles               ???? miles

--------------------  = ---------------------

2 and 1/3 minutes         39 minutes

Cross multiplies:

(1 and 3/4) x 39 =   (2 and 1/3)  x    ?

7/4 x 39/1   = 7/3 x ?

273/4 = 7/3 x ?

? = 273/4 * 3/7 =  39*3/4   <---- 7 x 39 = 273

                        = 117/4

                         = 29 and 1/4

---------------------------------------------------------------

1 and 3/4 miles              ?

------------------ = ------------------

2 and 1/3 min             60 min

(1 and 3/4) * 60 = (2 and 1/3) * ?

7/4*60/1 = 7/3 * ?

105 = 7/3 * ?

? = 105*3/7

 = 315/7

 =  45

Related Questions

Choose the correct answer.

Answers

Answer:

9

Step-by-step explanation:

(✿◡‿◡) <-- she wants brainliest

The answer is 9

Step-by-step explanation:

I BELIEVE IT IS 9 N I HOPE THIS HELPS

Graph f(x)=|x+1|+2. Shows vertex and 4 points.

Answers

Answer:

[tex](-1,2)[/tex]

Step-by-step explanation:

The vertex of [tex]f(x)=|x|[/tex] is [tex](0,0)[/tex]

The +1 inside the absolute value horizontally shifts the graph 1 unit to the left.

The+2 outside the absolute value vertically shifts the graph 2 units upward.

So, the vertex of the graph of [tex]f(x)=|x+1|+2[/tex] is [tex](-1,2)[/tex]

Vertex: (-1,2)
Here’s the graph

7 x 4 - 20
Answer this 2 mins later (timer on math probs)

Answers

Answer:

I think answer is 8.....

Who can help me with this question problem

Answers

Answer:

use the formula and evaluate the givens

Step-by-step explanation:

336=(14/11)^2 * 22/7*h

336=196/121 * 22/7h

336= 4312/847h

336= 5.09h

h=66

this stuff is kinda hard please help me find the answer

Answers

Answer: 1 is D and 2 is B I think

Step-by-step explanation: 1 is D because 59.2 + (-84.7) because D is the same thing as 59.2-84.7, just written differently. 2 is B because the longer line resembles -15 and the smaller line resembles 6. -9 is circled because its supposed to add up to -9, hence why it would be 6+(-15)=-9. Hope this helped :)

Can the table below represent values of a function? explain why.

Answers

Try it yourself, I'll explain the concept

In a function, each x-value matches to exactly one y-value

If it matches to more than one y-value, it is not considered a function

Now look at the x and y values in each table to determine if it is a function or not

:)

I Question 7 (2 of 13)
Find area of shaded region. Round to the nearest tenth.
50 cm
radius: 20 cm
80 cm
Enter your answer by clicking the bubbles.

Answers

Method:
Area of trapezium - Area of a half circle

Trapezium = 40(50+80) divided by 2

= 2600

Half circle = 1/2 x pi x 20^2

= 628.3185....
~ 628.3

2600 - 628.3 = 1971.7 cm^2

Hope this helps!!



i rlly need help. plssssss

Answers

I don’t understand

Answer:

10

Step-by-step explanation:

5 x 8 / 4

40/4=10

I really need help with this statistical/variable question, i am really struggling and would be super happy if someone could answer

Answers

Answer:

Statistic

Step-by-step explanation:

A statistic is a sample of the whole mean like

E.x( how many pink doughnuts are in the dozen pack of doughnuts.

A parameter represent the whole mean

E.x( how many donuts were made at 7:00)

Since they are sampling 25 cars, it is a statistic.

Does the table represent an exponential function? Explain why or why not.
(3,-10 ), (4,-7 ), (5,-4), (6,-1), (7,2),(8,5)

Answers

Answer:

No, it does not.

Step-by-step explanation:

It's a linear function, with a slope of -3 (down 3 for every new X as you move right)

No, it does not........

I Need help on this question

Answers

Answer:

I’m sorry, can you please tell me the options for the drop down menu. Thanks, I will edit my answer when you do.

Step-by-step explanation:

Write an expression that is equivalent to 123x + x + 2x

Answers

this simplified is 126x so that is equivalent to this expression

How many copies of 1 twelfth are equivalent to 3 sixths? Help!

Answers

Answer:

6/12 is equal to 3/6 ( 6 twelfths is equal to 3 sixths )

Step-by-step explanation:  

multiply both sides of 3/6 by 2 to get the same denominator, doing that will get you 6/12

Answer:

6 copies

Step-by-step explanation:

Step 1:  Convert 1 twelfth to an expression

1 twelfth is the same thing as 1/12

Step 2:  Convert 3 sixths to an expression

3 sixths is the same thing as 3/6

Step 3:  Get common denominators

The lowest common denominator between 1/12 and 3/6 is 12

[tex]\frac{1}{12}[/tex] → [tex]\frac{(1 * 1)}{(12 * 1)}[/tex] → [tex]\frac{1}{12}[/tex]

[tex]\frac{3}{6}[/tex] → [tex]\frac{(3 * 2)}{(6*2)}[/tex] → [tex]\frac{6}{12}[/tex]

Step 4:  Find the amount of 1/12 there are in 6/12

In order to find out the copies, we need to add 1/12 x amount of times to get 6/12.  We find that x is going to be 6.  Therefore, there 6 copies.

[tex]\frac{1}{12}+\frac{1}{12}+\frac{1}{12}+\frac{1}{12}+\frac{1}{12}+\frac{1}{12} = \frac{6}{12}[/tex]

Answer:  6 copies

1. According to New Jersey Transit, the 8:00 a.m. weekday train from Princeton to New York
City has a 90% chance of arriving on time on a randomly selected day. Suppose this claim is
true. Suppose 6 days are chosen at random. Let X = the number of days on which the train
arrives on time.
(B) Find the mean of X. Interpret this value in context. SHOW YOUR WORK.

Answers

Okayuyyyyyyyyyyyyyyyyyyyyyyyyy

Help and show work please

Answers

Answer:

11111111    111 1 1 1 11

Step-by-step explanation:

Answer:

ok 1+1= 25 and add 3000 and you get 1

Step-by-step explanation:

Which of the lines below has a negative slope?
A
B
6
-5
15
6
10
5
D
5
5

Answers

Well, negative slope has the word negative in it right? So, it will be the negative number. Answer: -5 (negative 5)

8 friends go to Subway and each get 1/2 of a sandwich. How many sandwiches did they get altogether?

Answers

8 sandwiches just half the size

What are the answers to the puzzle?

Answers

Answer:

1) 25°

2) 155°

3) 25°

4) 25°

5) 110°

6) 30.5°

7) 41°

Step-by-step explanation:

5) 5x + 15 = 8x - 42,  3x = 57,   x= 19, ∠CDE = 5(19) + 15 = 110°

6) 3x + x + 4 + 70° = 180°,  4x = 106°, x = 26.5°, ∠ABC = 26.5° + 4° = 30.5°

7) 2x + x + 4 + 65° = 180°, 3x = 111°, x = 37°, ∠MNO = 37° + 4° = 41°

Diane has 496 beads and Linda has 286 beads.
How many fewer beads does Linda have?
beads
Х
?

Answers

Answer: 210 fewer beads.

Step-by-step explanation: All you have to do is subtract the amount Diane has by Linda. And the answer you get is how many less beads Linda has. She has 210 fewer beads than Diane from 7ds (7ds is an anime lol and Diane is a character just a joke).

HELP PLS PLS pls pls

Answers

Answer:

129

Step-by-step explanation:

Answer:

129

Step-by-step explanation:

180 - 51 = 129

Is 2 a solution of 4z + 12 = 4? Complete the statement.​

Answers

Answer:

No im pretty sure its not a solution.

Step-by-step explanation:

See if “z” is 2 than the answer to the solution would be 20

Answer:

The solution is -2

Step-by-step explanation:

4z + 12 = 4

Subtract 12 on each side (4z + 12 - 12 = 4 - 12)

4z = -8

Divide 4 on each side (4z / 4 = -8 / 4)

z = -2

Wil following three angles for a triangle? 30 degrees 60 degrees 90 degrees

Answers

yes because all angles add to 180 degrees

please help me find the missing side !

Answers

Answer:

x=14 and y=7

Step-by-step explanation:

This is a 30-60-90 triangle

So in terms of x it would be [tex]x-x\sqrt{3} -2x[/tex]

If across the 60 is [tex]7\sqrt{3}[/tex] then y would be 7 which is across the 30 degrees

And x would be 14 because 2(7)=14

2 + ( x +24) + (2+x) = 40 find the value of x

Answers

X=6 if you need an explanation commu

Helppppppppppppppppppppp

Answers

C hope that helps because if you look at your answers and compare your question to that there u go

Answer and explain please ILL MARK BRAINLIEST

Answers

Answer:

Step-by-step explanation:

0.1x+0.25(102-x)=17.10

0.1x+25.5-0.25x=17.10

-0.15x=-8.4

x=56

Given two points on a line (2, 5) and (6, 11), what is the rate of change?

Answers

Answer:

1.5

Step-by-step explanation:

Evaluate the expression 6h ÷ 2 when h = 3

Answers

Answer:

9

Step-by-step explanation:

18 / 2 = 9

Answer:

9

Step-by-step explanation:

6h/2

Since H is = to 3, u plug in 3 to H and 6 times H would be 3. 6*3 is 18 so then you wuold divide 18 by 2 which would equal 9

PLZZZZZZZZZZZZZZZZZ HELP WILL MARK BRAINLIEST 84 POINTS
1 + 2=

Answers

Answer: 3

Step-by-step explanation: 2 is 1 and 1 put together plus another 1 makes 3

PLEASE HELP ILL GIVE BRAINLIEST FOR BEST ANSWER!!



Palindrome numbers are numbers that read the same forward or backward. here are some palindrome numbers: 11, 121, 75257, and 1234321. The smallest three digit palindrome is 101. How many palindrome numbers are there between 10 to 1000?​

Answers

There are 99 palindromic numbers between 10 and 1000: 11, 22, 33, 44, 55, 66, 77, 88, 99, 101, 111, 121, 131, 141, 151, 161, 171, 181, 191, 202, 212, 222, 232, 242, 252, 262, 272, 282, 292, 303, 313, 323, 333, 343, 353, 363, 373, 383, 393, 404, 414, 424, 434, 444, 454, 464, 474, 484, 494, 505, 515, 525, 535, 545, 555, 565, 575, 585, 595, 606, 616, 626, 636, 646, 656, 666, 676, 686, 696, 707, 717, 727, 737, 747, 757, 767, 777, 787, 797, 808, 818, 828, 838, 848, 858, 868, 878, 888, 898, 909, 919, 929, 939, 949, 959, 969, 979, 989, 999.
Other Questions
A store clerk is stocking the shelves. He places on the shelf a box of cereal that weighs 850 grams, a box of granola bars that weighs 385 grams, and a box of crackers that weighs 435 grams. What is the total weight in kilograms? 16.70 kilograms 1.670 kilograms 167 kilograms 1,670 kilograms Read and choose the option with the correct question to complete the dialogue.Robert: Hola. El ao pasado estuve en Nicaragua.Pepa: _________Robert: En la Isla de Ometepe. (1 point)A quin viste?Cunto compraste?Dnde estuviste?Qu hiciste? What term did prisoners in the Plaszw Concentration Camp use to describe those that were "so thin you could count (their) ribs and see the bones in (their)arms and legs..they breathed through their mouths...they dragged their feet when they walked?A. Der HungerndeB. MuselmannOC. TotermannD. Der Verlorene Mann Which of these shows the correct hierarchical sequence? Name the tourist site. Fill in the blank with the appropriate word from the list.The ______de armas is in the center of Cusco.The_______ It is located in the main square.The _______Pisac has many artisans.Ollantaytambo is located near a _______inca.Sacsayhuaman is a _____ceremonial of the Incas.work bankplazasite strengthCathedral market f(x) = (x + 1)2, g(x) = 2x3One way to find (f g)(x) when x = 2 is to start by composing f(g(x)).Find f(g(x)).4x6 + 14x9 + 14x6 + 4x3 + 14x9 + 4x6 + 1 What were the terms of the Great Compromise of the Constitutional Convention of 1787? A. State representation in Congress would be equal, but each state would receive tax revenue based on population. B. State representation in Congress would be based on population, but each state would receive an equal proportion of tax revenue. C. States would have equal representation in the Senate, but the number of seats they received in the House of Representatives would be based on population. D. States would have equal representation in the House of Representatives, but the number of seats they received in the Senate would be based on population.i will give brainiest The table shows experimental values of variables x and y.x 2 2.5 3 3.5y 18.8 29.6 46.9 74.1By plotting a suitable straight-line graph on a grid, show that x and y are related by the equation y=ab^x, where a and b are constants.(4 marks) B) Find the value of a and b. Mom has type O blood. Dad has type AB blood. What percentage of their kids will inherit type B blood? Russell wants to buy three ties and a belt and must spend no more than $80.00. The belt costs $28.50. If the three ties are the same price, then how much can he pay for each tie PLESEEEEEEEE SOMEONE HELP ME I DIDNT STUDY FOR THIS QUIZ do you think that juveniles should be treated as adults in the criminal justice system and what should they be treated as and why? Which form of government insurance provides assistance to people who become injured on their jobs?1, Medicare2, social security3, unemployment insurance4, workers compensation insurance 25 points. What impact did the pre-Socratic philosophers have on Western civilization? What are some specific examples? Which statement best defines economic policy?O it is a set of actions taken by interest groups on issues that relate to the economy.O It is a set of laws written by a government that relate to citizens' quality of life.O It is a set of laws written by officials about earning and spending money in a government. O It is a set of actions taken by a political party to raise economic issues during an election. How many grams equal 4.3 x 1024 atoms of oxygen (02)? Please answer this correctly without making mistakes Which function of the integumentary system is illustrated in the release of sweat?AbsorbtionProtectionSensory ReceptionRegulationSecretionBoth regulation and secretion y=3x+3 y=2x+3 how many solutions does the system have Casey bought 9 tickets to a concert. The total charge was $104, including a $5 service charge. a) Write and equation you can solve to find c, the cost of one ticket. b) Solve the equation you wrote in part a.