Mathematics College

Ron walks 22.5 in 5 hours finds his speed
​

Answers

Answer 1

Answer:

his speed would be 4.5 miles per hour

Step-by-step explanation:

if you do the distance divided by the hours you will get the answer.

  22.5/5=4.5

Related Questions

Two coaches and two mathletes wish to cross a river. They make a raft but it will only carry the weight of 1 coach or 2 mathletes (1 coach and 1 mathlete is too much; 1 mathlete is just fine). What is the minimum number of times the raft must cross the river to get all four people to the other side? (Note: the raft can not cross the river if it’s empty - you need at least one person on it!)

Answers

First take both mathletes to the other side leaving 1 there and 1 to take the raft back, once you take the raft back have a coach take it back across and then have the mathlete that has already crossed the river take the raft back to pick up the other mathlete, have them both cross the river to the coach and leave 1 of them there, proceed to pick up the last coach and take them across the river and have the mathlete on that side bring the raft back to pick up the mathlete and cross the river.

Convert: 112 meters =______________________
centimeters

Answers

Answer:         m               cm

                    112.00 11,200

Step-by-step explanation:

When Reena  subtracted 9 from thrice a number, the result was 15. Then the number is

-7

8

-3

-8​

Answers

Answer:

8

Step-by-step explanation:

Thrice means the same as 3, so 3 × 8 = 24 and when 9 is subtracted from 24 it is equal to 15

Answer:

Step-by-step explanation:

let the number be x

3x-9=15

3x=15+9     add 9 from both sides

3x=24

x=8

HELPP PLEASEEEEEEEEEE WILL GIVE BRAINLIST

Answers

Answer:

B. 2:1

Step-by-step explanation:

The smaller rectangle is 2x1, the bigger one is 4x2.

We obtain similarity ratio by comparing any corresponding side of two similar objects, so we can either compare the long sides

4:2; this is equivalent to 2:1

or the short sides:

2:1

Either way, we arrive at similarity ratio of 2:1

help me with this please
Number 11,12,13,14,15,16,17,18,19,20​

Answers

Answer:

13 )c

16) c

17) a

18 )d

20) 9x^2 +12

number 20. the answer is not in the option

Find the length of the hypotenuse in the triangle

Answers

Answer:

it's 9.5 ft.............................

Please help! I don’t get this! No links please

Answers

Answer:

66

Step-by-step explanation:

V=πr2h

3=π·32·7

3≈65.97345

Porcentajes
•Halla los siguientes porcentajes.
•
•a) 15% de 300, b) 25% de 8,000, c) 50% de 7,500,
•
•d) 45% de 1000, e) 30% de 3,600, f) 25% de 5,500

Answers

Answer:

A: 45

B: 200

C: 3750

D: 450

E: 1080

F: 1375

Step-by-step explanation:

please help me with this question

Answers

Answer:

[tex] \sqrt{8 + y} [/tex]

In which number is the value of the 7 in the number 1.273

Answers

The hundredths place

the 2 would be tenths, 1 is hundredths, and the 3 is thousandths

Problem
Evaluate 6 + x when x = 3

Answers

Answer:

9

Step-by-step explanation:

6+x   x=3

6+3=9

The scale on a map reads 2 inches = 125 miles.
If two cities are 4 inches apart on the map.
what is their actual distance?

Answers

Answer:

500 miles

Step-by-step Explanation:

We are told that

1 inch = 125 miles meaning if the distance between two points on the map is 1l inch, then it's 125 miles in real life. However, the map distance between the two cities is 4

inches, therefore it is 4 inches

×

125 miles

1 inch

=

500 miles

plz help me

..................

Answers

Answer:

Step-by-step explanation:

Caroline saves money in an arithmetic sequence: $350 the first year, another $550
the second, and so on. How much money does she save after 31 years?

Answers

Hi the answe is actually 762

Helps please is for now

Answers

Answer: do ur test ur self

Step-by-step explanation:

40°
50°
Х
x = __ degrees

Answers

Step-by-step explanation:

you just do 180 - 90 = 90 degree is x value

Answer:

x should equal 90.

Step-by-step explanation:

x is the sum of those two interior angles. 50 + 40 equals 90.

Multiply 1/10x17/18 pls help I'll give u brainlest​

Answers

Calculate :

[tex] \frac{1}{10} \times \frac{17}{18} = \frac{1 \times 17}{10 \times 18} = \frac{17}{180} [/tex]

Answer:

17/180

Step-by-step explanation:

You multiply both of the tops together and both of the bottoms together.

1 x 17 = 17

over

10 x 18 = 180

Hope this helps :D

write another way to add these numbers using the associative property and then state the sum.
(40+7)+13​

Answers

(40+7)+13=40+(7+13)=40+20=60
The sum is 60

(-1) + 1 = 0 is which inverse​

Answers

Answer:

Heya mate....

Step-by-step explanation:

This is ur answer....

--> ADDITIVE INVERSE!

Additive inverse simply means changing the sign of the number and adding it to the original number to get an answer equal to 0. The properties of additive inverse are given below, based on negation of the original number. For example, x is the original number, then its additive inverse is -x.

Hope it helps you,

mark me brainliest pls.....

Follow me! :)

Amanda is calculating how many seats there are in Wembley Stadium in London, England. She counts that there are 3,750 rows. Each row has 24 seats. How many seats are there in the whole stadium?

Answers

Answer:

90,000

Step-by-step explanation:

3750x24=90,000

is this right? and if not pls tell why but if I'm right tell why anyway​

Answers

Answer:

Thats right

Step-by-step explanation:

Model 2 is just Model 1 divided into 3 parts.

Since only 1 of those three parts is shaded, its 1/3.

Find the area of a rectangle that is 17 3/8 in. By 4 1/9 in.

Answers

Answer:

    71 31/72 in

Step-by-step explanation:

multiply the length and width for the formula. :)

1. A prospective buyer of a new car can choose between manual or automatic transmission and can also choose from​

Answers

Step-by-step explanation:

you want to

come on

zoom

with

me

A behavioral economist studies transportation habits in an urban center. She identifies 4 bus routes that connect to 3 different light rail routes available to participants in the study. Before she interviews participants, she must determine the number of possible routes participants can choose to use. Which expression represents the number of available options

a. 4!+3!
b. 4×3
c.4!×3!
d. 4!/3!

Answers

Answer:

Total possible routes participants can choose = 4×3 = 12 ways

The correct option is - b. 4×3

Step-by-step explanation:

Given - A behavioral economist studies transportation habits in an

            urban center. She identifies 4 bus routes that connect to 3

            different light rail routes available to participants in the study.

To find - Before she interviews participants, she must determine the

              number of possible routes participants can choose to use.

              Which expression represents the number of available options.

Proof -

Given that ,

Total bus routes = 4

So, number of possible ways she use the bus route = 4

Also,

The 4 bus route connects to 3 different light rail

So, possible ways that she use light rail = 3

∴ we get

Total possible routes participants can choose = 4×3 = 12 ways

The correct option is - b. 4×3

Which of the following rational functions is graphed below?

Answers

D. F(x)=(x-1)/x(x-3) Just took the test

there are 120 children standing in a line,every third gets a rubber, every fourth child gets ruler and every fifth gets a book. in what position is the first child that gets all 3 items?​

Answers

Answer:

60th position is the first child that gets all 3 items

Step-by-step explanation:

Find the LCM of 3 , 5 and 4.

Least common multiple of 3 , 4 and 5 = 3 * 4 * 5 = 60

Answer:

3,6,9,12,

4,8,12,16,

5,10,15,

in 60th position

60is the first number that can be divided by 60/3=20 60/4=15 60/5=12

Ryan wrote a number on his paper. His number rounds to 350 when rounded to the nearest ten. His number rounds to 300 when rounded to the nearest hundred. Enter a number that Ryan could have written.

Answers

Answer

342 is one

Step-by-step explanation:

What is the value of m in the diagram?
A. 11.2
B. 20.02
C. 15.8
D. 11

Answers

Answer:

20.02

Step-by-step explanation:

Answer:

20.02

Step-by-step explanation:

factor the trinomial below. x^2 - 14x + 45
A. (x-5)(x+9)
B. (x-5)(x-9)
C. (x-3)(x+15)
D. (x-3)(x-15)

Answers

Answer:

B

Step-by-step explanation:

factors of 45 that when u multiply give u 45 when u add give u -14

Answer:

B, (x - 5)(x - 9)

Step-by-step explanation:

x^2 - 14x + 45

= (x - 5)(x - 9)

Please help I need help

Answers

Answer:

3

Step-by-step explanation:

just get everything but the h to the other side

divide by b1 + b2

1/2h = A/b1 + b2

then multiply by 2

h = 2A/b1 + b2

Other Questions
Which of these traits most helps arattlesnake remain unnoticed bypredators in its environment?A. The rattle on the tail.B. The shape of the head.C. The brown coloration of the skin.D. The ability to make a hissingsound. The hydrogen ion concentration (h+) in a certain cleaning compound is (h+)=3.2x10^-11 use the formula ph=-log(h+) to find the pH of the clean compound the pH is approximately Determine the range of the following graph: What is the area of the front face? Which quadrilateral with side lengths shown will have a perimeter of 18 meters?3 m, 5 m, 4 m, 6 m4 m, 4 m, 4 m, 4 m5 m, 2 m, 5 m, 2 m4 m, 7 m, 2 m, 6 m What is 7/2 divided by 5/4? HURRY UP PLZ!! In one region, the September energy consumption levels for single-family homes are found to be normally distributed with a mean of 1050 kWh and a standard deviation of 218 kWh. Find P45, which is the consumption level separating the bottom 45% from the top 55%.1021.71148.11087.81078.3 pleasee help! Percents!!! If the mean of the fournumbers: 4,8, X and 12 is 10.then x is? A)10B)4C)12D)16 What were the 3 plans for reconstruction, and where does the Reconstruction Act of 1867 fit in? why is a cow called a cow??? In training for a swim meet, Logan swam 750 meters in of an hour. His swimming partner, Mila, swam 2/3 of Logan's distance in 1/4 of an hour.Fill in the blanks to compare Mila's and Logans swimming speeds.1. What is Logan's average swimming speed? Show your work.(please do not put the scam link i already emailed brainly about the scams) Need some writers! Write a narrative about a time when you did something when you thought you couldn't. (Doesn't need to be long.) Suppose a shoe factory produces both low-grade and high-grade shoes. The factory produces at least twice as many low-grade as high-grade shoes. The maximum possible production is 500 pairs of shoes. A dealer calls for delivery of at least 100 high-grade pairs of shoes per day. Suppose the operation makes a profit of Birr 2.00 per a pair of shoes on high-grade shoes and Birr 1.00 per pairs of shoes on low-grade shoes. How many pairs of shoes of each type should be produced for maximum profit? Someone plz help me giving brainliest PLEASE I BEG YOU! Help me ! are fossils derived from a common ancestor ? so i need this for a math problem on my math subject but i forgot how to do this can you guys help me please its due soon :) find the measure of angle a Find the volume of a right circular cone that has a height of 4.4 in and a base with a diameter of 3.3 in. Round your answer to the nearest tenth of a cubic inch.