Luis rides his bicycle 3/4 mile in 15 minutes, or 1/4 hour, along the bike trail. Assuming he rides at a constant rate, what is his speed, in miles per hour?​

Answers

Answer 1

Answer: 3

This is because 15 times 4 equals 60 and that is equal to 1 hour, well when your multiplying fractions what you do to the bottom you have to do to the top so multiply 3 times 4 thats 12 and now you have 12/4 and that is equal to 3.


Related Questions

The length of a room is 2 1/2 feet more than its width. If the perimeter of the room is 80 feet, find its width and length?​

Answers

Answer:

The width is 20.625 and the length is 19.375

Step-by-step explanation:

Let 2 1/2 + w = length

Let w = width

Equation:

2 1/2 + w + w = 80                     Combine liked terms

2 1/2 + 2w = 80                    

-2 1/2         -2 1/2                        Subtract 2 1/2 from both sides

2w  =   77.5

÷ 2     ÷ 2                                    Divide 2 from both sides

w = 41.25

Length:

2 1/2 + 41.25 = 165/4 or 38.75

Width:

41.25

41.25/2 = 20.625

38.75/2 = 19.375

Town A has 14,700 residents and covers 42 square miles. Town B has 58,000 residents and covers 116 square miles. Which comparison is accurate?
Town A has 150 more residents per square mile than town B.
Town B has 150 more residents per square mile than town A.
Town A has 585 more residents per square mile than town B.
Town B has 585 more residents per square mile than town A.

Answers

Answer: b town b has 150 more residents per square mile than town A

Step-by-step explanation:

Answer:

Town B has 150 more residents per square mile than town A.

Step-by-step explanation:

I got it right on edge 2021 :) I hope its right and that you have an amazing day you amazing person :DD

if x=3 which shape has a greater perimeter ​

Answers

Answer:

Quadrilaterial 1

Step-by-step explanation:

What is the image point of (1,0) after a translation right 1 unit and up 4 units?

Answers

Answer:

(2,4)

Step-by-step explanation:

hope this helps :)

Answer:

(1,0) + 4 up and + 1 right

The answer is (2,4)

Preston adopted a cat from a rescue shelter. He needs to buy some cat litter, so he compares prices at different stores. He finds the best deal at Fluffy Felines Pet Shop, which sells a 20-pound jug of cat litter for $8.60. How much does the cat litter cost per pound?

Answers

A pound of litter cost 0.43
You would find this by dividing the 8.60 by the 20 to get to the final answer of 0.43

Answer: 0.43

Step-by-step explanation: divide

HELP ME PLEASE How long ago did humans change from living as hunter-gatherers to living in settlements and practicing agriculture?

Answers

About 12,000 I’m not sure but I searched it up and it says that

Given f(x) = 11 - 7x, evaluate f(-2).

Answers

Answer:

-7*-2=14+11=25

Step-by-step explanation:

Use a property of exponents to simplify. 3Use as the base.

Answers

Answer:

3^4 because when u divide exponents w same base just subtract the exponents

Step-by-step explanation:

solve for x. √(x+3)=2√(x-1)​

Answers

Answer:

I got 7/3

Step-by-step explanation:

Hope this helps!!

Answer:

exact form: x=7/3

decimal form: x=2.3 (repeating)

mixed number: x= 2 1/3

Step-by-step explanation:

Please help will mark brainliest if correct

Answers

Answer:

B   -------   DE ≅ RS

it's B because DE and RS both contain the equal angles.

Please hurry bb :) Please don't put the wrong answer if u don't know <3

Answers

The answer is bestbuy because at AT&T the phone would cost $809.10 and the phone at bestbuy would be $
799 and that’s less.

Evaluate the expression 2(3x-2y) when x=5 and y=2

Answers

Answer:

22

Step-by-step explanation:

2(3(5)-2(2)

2(15-4)

2(11)

2*11=22

What is the solution to the system of equations graphed below?


(2, 4)
(4,2)
(0.6)
(6.0)

Answers

Answer:

(4,2)

Step-by-step explanation:

You can see the point where lines crossed.

Hope this helps you.

4,2 of B Hope you get good grades

The sales tax in Texas is 8.25% and an item costs $400. How much is
the tax?

Answers

Answer:

Step-by-step explanation:

400*8.25%= $33 tax

If angle 1 and angle 2 are vertical angles then angle 1 and angle 2 are congruent

Answers

Answer:

[tex]\large\boxed{\textsf{True.}}[/tex]

Step-by-step explanation:

[tex]\textsf{This is a True or False question, where we are asked if vertical angles are equal.}[/tex]

[tex]\Large\underline{\textsf{What are Vertical Angles?}}[/tex]

[tex]\textsf{Vertical Angles are 2 angles that are opposite from each other, and are formed by}[/tex]

[tex]\textsf{the same, straight lines.}[/tex]

[tex]\textsf{Because they're formed by the same lines and are opposite from each other, vertical}[/tex]

[tex]\textsf{angles are congruent to each other.}[/tex]

[tex]\boxed{\mathtt{\angle 1 \cong \angle2}}[/tex]

Given the function below, find f(7) f(x)=-x^2+9x

Answers

Answer:

14

f(x) = 7

-7^2 + 9(7)= -49 + 63 = 14

How do I find the missing sides on this special triangle?

Answers

Answer:

x = 6

y = [tex]3\sqrt{2}[/tex]

Step-by-step explanation:

Thats a 45 45 90 triangle, one of my favorite and you'll come to miss it later because of how easy it is.

See the file provided for the trick

Because [tex]3\sqrt{2}[/tex] falls where a 1 is in the diagram that means y is also [tex]3\sqrt{2}[/tex] because you multiply [tex]3\sqrt{2}[/tex] by 1, and to get x you'll multiply the value we're given, [tex]3\sqrt{2}[/tex], by the value in the spot in the given diagram, [tex]\sqrt{2}[/tex].

[tex]3\sqrt{2}[/tex] ×[tex]\sqrt{2}[/tex]

Note; a radical multiplied by itself is the value in the radical

Therefore,

[tex]3\sqrt{2}[/tex] ×[tex]\sqrt{2}[/tex] = 3(2) = 6

Thus x = 6

The explanation for this;

[tex]\sqrt{2}[/tex] * [tex]\sqrt{2}[/tex] = [tex]\sqrt{2}^2[/tex]

And if you square a square root you have its square root times its square root squared, which if it was [tex]\sqrt{4}^2[/tex] it'd ultimately be [tex](2)^2[/tex] which is 2x2 which equals 4

Hope this helps

The table shows the cost of ordering a certain number of pizzas. What is the
value of x if the cost is proportional to the number of pizzas ordered?

Answers

Answer:

y=px

so the answer would be $49.95

pretty sure

Step-by-step explanation:

Pls helpppp I want good grades

Answers

I believe the answer is 2.7 but I'm not sure...

Answer:

2 7/9

Step-by-step explanation:

I think this is the answer. when you have a -- its adds. So i added the 3 to the -2/9.

Estimate the quotient using compatible numbers.

3,512 ÷ 9

30
400
300
40

Answers

Answer:

400. just use simple devision and it'll tell you.

The elevator of a building is currently 10 feet above ground level on the first floor. The building's elevator rises at a rate of 5 feet per second. You enter the elevator on the first floor. Let t, represent the number of seconds you are in the elevator and h(t) represent the height of the elevator (in feet). Write an equation for h(t) b. What will your height be in 12 seconds? c. What does h(5) = 35 represent?

Answers

Answer:

[tex]h(t) = 10 + 5t[/tex]

70 feet

Your height in 5 seconds is 35 feet

Step-by-step explanation:

From the question, we understand that:

[tex]Initial\ Height = 10[/tex]

[tex]Rate = 5[/tex] per second

Solving (a): Equation for h(t)

This implies that the height at t seconds and is calculated as thus:

[tex]h(t) = Initial\ Height + Rate * t[/tex]

Where t represents seconds

Substitute values for Initial Height and Rate

[tex]h(t) = 10 + 5* t[/tex]

[tex]h(t) = 10 + 5t[/tex]

Solving (b): Height in 12 seconds

This implies that:

[tex]t = 12[/tex]

Substitute 12 for t in [tex]h(t) = 10 + 5t[/tex]

[tex]h(12) = 10 + 5 * 12[/tex]

[tex]h(12) = 10 + 60[/tex]

[tex]h(12) = 70[/tex]

Hence, your height will be 70 feet

Solving (c): h(5) = 35 means?

Using the illustration in (b) above;

This means that your height in 5 seconds is 35 feet

Write the equation of a quadratic function whose graph has x-intercepts at x=3 and x=-4 and a y-intercept at 48.

Answers

Answer:

Step-by-step explanation:

okay i will answer but i dont see the question

Write a linear function f with f(5)=7 and F(-2)=0.

Answers

Answer:

f(x)=x+2

Step-by-step explanation:

Slope= (7-0)/(5-(-2)) = 7/7 = 1

Y-intercept= 2

substitute the slope, 1, for m and the y-intercept, 2, for b to get:

f(x)=x+2

hope this helps!

The linear function f with f(5)=7 and F(-2)=0 is f(x) = x + 2

f(5) = 7

This means when x = 5 , y = 7

(5, 7)

f(-2) = 0

(-2, 0)

This implies when x = -2 , y = 0

Using the linear function formula,

y = mx + b

where

m = slope

b = y-intercept

Therefore, the function can be represented as follows:

m = 0 - 7 / -2 - 5 = -7 / -7 = 1

Therefore,

y = x + b

0 = -2 + b

b = 2

The function in relation to x can be represented as follows:

f(x) = x + 2

read more: https://brainly.com/question/13578480?referrer=searchResults

Pls help 2n+8>12 ............................................................

Answers

Given:

The inequality is

[tex]2n+8>12[/tex]

To find:

The solution of the given inequality.

Solution:

We have,

[tex]2n+8>12[/tex]

Subtract 8 from both sides.

[tex]2n+8-8>12-8[/tex]

[tex]2n>4[/tex]

Divide both sides by 2.

[tex]\dfrac{2n}{2}>\dfrac{4}{2}[/tex]

[tex]n>2[/tex]

It means, the value of n is greater than 2.

Therefore, the solution of given inequality is n > 2.

What is the image of (0,–8) after a reflection over the line y = –2?

Answers

I think it is (0, 5)

How does place value
help me subtract decimals?

Answers

Place Value helps you subtract decimals because without it it would be a mess. Everything has to be in order if not you get the wrong answer

The population of a municipality in the beginning of 2071 B.S. was 1,80,000 and at
the end of 2073 B.S. was 2,39,580. Find the rate of growth of population per year.​

Answers

239,580 - 180,000 = 59,580

59,580/2 = 29,790

ILL MARK U BRAINLIEST!!

Answers

Answer:

Wassup wat u need

Step-by-step explanation:

Answer:

You look hot show me more

Step-by-step explanation:

The graph below shows the relationship between the number of hours and the
number of miles jogged.
Y
16
15
14
13
12
11
10
9
Miles
8
3
2
2
3
5
6
Hours
Based on the information in the graph, what is the unit rate in miles per hour?

Answers

Answer:

2.5

Step-by-step explanation:

which one is 25%? please help me

Answers

So first of all you count all the blocks, so it will be 16 blocks (4x4) sideways and horizontal.

A = 16/4 marked blocks = 25%

B = 16/8 marked blocks = 50%

C = 16/6 marked blocks = ?

D = 16/10 marked blocks = 62,5%

So answer would be A

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